WO2014148126A1 - 流量制御弁 - Google Patents
流量制御弁 Download PDFInfo
- Publication number
- WO2014148126A1 WO2014148126A1 PCT/JP2014/052397 JP2014052397W WO2014148126A1 WO 2014148126 A1 WO2014148126 A1 WO 2014148126A1 JP 2014052397 W JP2014052397 W JP 2014052397W WO 2014148126 A1 WO2014148126 A1 WO 2014148126A1
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- WIPO (PCT)
- Prior art keywords
- opening
- valve body
- control valve
- state
- flow control
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
- F16K11/0876—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle one connecting conduit having the same axis as the spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
Definitions
- the present invention relates to a flow control valve used for controlling the flow rate of cooling water for automobiles, for example.
- Patent Document 1 As a conventional flow control valve applied to the flow control of cooling water for automobiles, for example, the one described in Patent Document 1 below is known.
- the first discharge port connected to the radiator, the second discharge port connected to the heating heat exchanger, and the third discharge port connected to the oil cooler are arranged in parallel along the axial direction.
- Cylindrical housing having a cylindrical housing provided, and first to third openings that are rotatably supported in the housing and in which the overlapping state with each discharge port changes according to the rotational position (phase) thereof
- the rotational position of the valve body is controlled by an electric motor according to the vehicle operating state, thereby controlling the distribution destination and the flow rate of the cooling water.
- the conventional flow control valve has a problem in that the exhaust ports are arranged in parallel in the axial direction, resulting in an increase in the size of the entire valve.
- the present invention has been devised in view of such technical problems, and an object thereof is to provide a flow control valve capable of downsizing the entire valve.
- the present invention is provided in a valve body housing portion having a substantially circular cross section, and is connected to a main communication port for introducing or discharging cooling water from the valve body housing portion in a radial direction, so that the cooling water in the valve body housing portion is provided.
- a housing having first to third communication ports for introducing or discharging the gas, and a housing rotatably supported in the housing, and a polymerization state of the first to third communication ports changes depending on the rotation position.
- a substantially cylindrical valve body having first to third openings, and an actuator for controlling the rotational position of the valve body, wherein the first opening and the second opening are outer peripheral surfaces of the valve body.
- the third opening is at a different circumferential position on the outer periphery of the valve body with respect to the first opening or the second opening, and at least a portion thereof is overlapped in the axial direction. It is characterized by being provided as follows.
- cooling water for motor vehicles is one of the application examples of this invention, Comprising: It is not limited to this, It is applicable to any fluid.
- the first and second communication ports (first and second openings) and the third communication port (third opening) are configured to overlap in the axial direction. It is possible to reduce the size in the axial direction.
- FIG. 1 is a system configuration diagram of an automotive cooling water circulation system showing a first embodiment of a flow control valve according to the present invention. It is a disassembled perspective view of the flow control valve concerning the present invention. It is a front view of the flow control valve shown in FIG. FIG. 4 is a sectional view taken along line AA in FIG. 3. FIG. 4 is a sectional view taken along line BB in FIG. 3. It is a longitudinal cross-sectional view of the fail safe apparatus shown in FIG. FIG. 3 is a perspective view showing a single valve body shown in FIG. 2, wherein (a) to (c) are views seen from different viewpoints.
- the cooling water pressurized by the pump WP and flowing through the cylinder head CH is distributed to the heating heat exchanger HT, the oil cooler OC, and the radiator RD via the first to third pipes L11 to L13, respectively. As shown in FIGS. 2 to 4, each flow rate is controlled, and an elliptical cross-sectional deceleration extending in the width direction on one end side opposite to the cylinder head CH is attached.
- the rotating shaft 2 is inserted between the portions 14 and is rotatably supported by the bearing 6 disposed between the both portions 13 and 14, and is fixedly attached to one end of the rotating shaft 2 so as to be integrally rotatable.
- the substantially cylindrical valve body 3 rotatably accommodated in the valve body housing portion 13 and the valve body housing portion 13 in parallel with the output shaft 4b of the speed reduction mechanism housing portion 14.
- An electric motor 4 that is attached and fixed to the inner surface of the speed reduction mechanism accommodating portion 14 so as to face the inside of the other end in the width direction, drives the valve body 3, an output shaft 4b of the electric motor 4, and the A speed reduction mechanism 5 that is interposed between the rotary shaft 2 and reduces the rotational speed of the output shaft 4b of the electric motor 4 and transmits it to the rotary shaft 2 is mainly configured.
- the housing 1 is cast from an aluminum alloy material, and mainly includes a first housing 11 that constitutes the valve body accommodating portion 13 and a second housing 12 that mainly constitutes the speed reduction mechanism accommodating portion 14.
- the two housings 11 and 12 are sandwiched and fixed by a plurality of U-shaped clips 7 fitted to the outer peripheral edge thereof.
- the first housing 11 has an inlet 10 which is connected to the inside of the cylinder head CH and is introduced into the cylinder head CH at one end thereof, and is provided in the outer peripheral area.
- the first flange portion 11a is attached and fixed to the cylinder head CH. Further, the other end side of the first housing 11 is closed by an end wall 11b that separates the speed reduction mechanism accommodating portion 14, and via a second flange portion 11c configured integrally with the end wall 11b. It is joined to the second housing 12.
- a shaft insertion hole 11d for inserting and supporting the rotating shaft 2 is formed through the end wall 11b in one region in the width direction, and the inner end of the electric motor 4 is formed in the other region.
- a motor insertion hole 11e into which the (end portion on the output shaft 4b side) is inserted and held is formed through.
- the valve body accommodating portion 13 is set to have different predetermined inner diameters on the outer peripheral portion thereof, and is substantially a cylinder for connection with the first to third pipes L11 to L13.
- First to third discharge ports E1 to E3, which are first to third communication ports, are formed so as to protrude along the radial direction. That is, a medium-diameter first discharge port (first discharge port) E1 that communicates with the heating heat exchanger HT, and a small-diameter second discharge port (second discharge port) E2 that communicates with the oil cooler OC.
- a large-diameter third discharge port (third discharge port) E3 communicating with the radiator RD is a circumferential position different from the first and second discharge ports E1 and E2, and is in the axial direction.
- the first and second outlets E1 and E2 are provided so as to overlap.
- the first to third discharge ports E1 to E3 are fitted with cylindrical first to third seal holding members H1 to H3 on the respective base end sides, and the first to third seal holding members.
- the space between the discharge ports E1 to E3 and the outer peripheral surface of the valve body 3 (first to third axial regions X1 to X3 described later) is liquid-tight.
- Annular first to third seal members S1 to S3 are arranged so as to be in sliding contact with the outer peripheral surface of the valve body 3.
- the seal members S1 to H3a are formed in the first to third seal holding portions H1a to H3a formed in the inner peripheral edge of the end portions of the seal holding members H1 to H3 facing the valve body 3.
- the seal holding members H1 to H3 into which S3 is inserted and the seal members S1 to S3 are inserted are respectively provided at the base end portions of the discharge ports E1 to E3 so as to have stepped diameters.
- the first to third seal mounting portions E1a to E3a are press-fitted and fixed to the inner peripheral surfaces.
- first to third adapters A1 to A3 that receive and hold cylindrical first to third adapters A1 to A3 for connection to the pipes (not shown) are provided at the distal ends of the first to third discharge ports E1 to E3.
- 3 adapter holding portions E1b to E3b are provided, and are inserted into the respective adapter holding portions E1b to E3b so as to be brought into contact with the step portions of the respective seal mounting portions E1a to E3a.
- A3 is press-fitted and fixed to the inner peripheral surfaces of the respective adapter holding portions E1b to E3b.
- the first to third adapters A1 to A3 are all formed in the same shape, and the first to third held parts A1a to A1a to be press-fitted and fixed in the adapter holding parts E1b to E3b.
- A3a and first to third pipe mounting portions A1b to A3b used for mounting and fixing the first to third pipes L11 to L13.
- each of the pipes L11 to L13 has flexibility made of a rubber material or the like, and all of the pipes are wound around the outer peripheral surfaces in a state of being fitted around the pipe mounting portions A1a to A3a. Fastened by a band member (not shown).
- the side of the first discharge port E3 in the first housing 11 can communicate with the valve body accommodating portion 13 and the third discharge port E3 in the event of an emergency in which the valve body 3 cannot be driven, such as when the electrical system fails.
- a fail-safe device 20 is provided (see FIG. 1), and even if the valve body 3 is in a stationary state, overheating of the engine EG can be prevented by ensuring the supply of cooling water to the radiator RD. It is possible.
- the fail-safe device 20 mainly includes a thermo element 21, a valve plate member 22, a coil spring 23 and a plug 24, and is a known thermostat such as a wax pellet type. It operates on the same principle.
- one end side that is the outer end side opens to the outside at the side portion of the third discharge port E3 in the first housing 11, and an inflow hole 15a that communicates with the valve body housing portion 13 is formed through the other end side.
- the cylindrical valve accommodating portion 15 is adjacently provided, and an outflow hole 15b communicating with the third discharge port E3 is formed in the side portion of the valve accommodating portion 15 so as to penetrate therethrough.
- One end side opening of the valve accommodating portion 15 is closed by the plug 24, and the other end side of the valve accommodating portion 15 is reduced in diameter in a step shape at an axial position on the inner end side than the outflow hole 15b.
- the formed thermo accommodating portion 15c is provided, and the thermo element 21 is accommodated and disposed in the thermo accommodating portion 15c.
- the valve plate member 22 is disposed so as to close the opening on the outflow hole 15b side of the thermo accommodating portion 15c, and a coil spring 23 is mounted between the valve plate member 22 and the plug 24,
- a coil spring 23 is mounted between the valve plate member 22 and the plug 24
- the wax filled in the thermo element 21 expands to cause the rod 21a to project, whereby the valve plate member 22 is pushed away against the biasing force of the coil spring 23.
- the inflow hole 15a and the outflow hole 15b communicate with each other.
- the valve plate member 22 is pushed away against the urging force of the coil spring 23, whereby the inflow hole 15a and the outflow hole 15b. And communicate with each other.
- the second housing 12 is formed in a U-shaped cross section with one end facing the first housing 11 open, and this opening is the second flange.
- the speed reduction mechanism accommodating portion 14 is configured to be connected to the first housing 11 by fitting with a convex portion erected on the outer peripheral edge of the portion 11c.
- an annular seal member SL is interposed between the convex portion of the first housing 11 and the opening of the second housing 12 to accommodate the speed reduction mechanism.
- the inside of the part 14 is configured to be liquid-tight.
- the rotary shaft 2 is rotatably supported by the bearing 6 accommodated in the shaft insertion hole 11d through a bearing portion 2a provided at an intermediate portion in the axial direction.
- One end portion of the rotary shaft 2 is configured as a valve body mounting portion 2b that is set to have substantially the same diameter as the bearing portion 2a and serves for mounting and fixing the valve body 3, and the other end portion is configured to be the bearing.
- the gear mounting portion 2c is formed as a relatively small diameter with respect to the portion 2a and serves to mount and fix a third gear G3 described later in the speed reduction mechanism 5.
- a space between the bearing portion 2a and the valve body mounting portion 2b is configured as a large-diameter seal portion 2d having a stepped diameter, and a pair of first and second portions are provided on the outer periphery of the seal portion 2d.
- Seal rings R1 and R2 are arranged in series, and the flow of the cooling water in the valve body housing portion 13 into the speed reduction mechanism housing portion 14 is suppressed by the seal rings R1 and R2.
- each of the seal rings R1 and R2 is subjected to low friction treatment for reducing frictional resistance (sliding resistance) such as so-called fluororesin processing on each outer peripheral surface.
- sliding resistance sliding resistance
- fluororesin processing so-called fluororesin processing
- the space between the seal rings R1 and R1 in the seal portion 2d is configured to face a drain hole 11f formed in a radial direction with respect to the shaft insertion hole 11d of the first housing 11, and the drain hole 11f.
- the valve body 3 has an axial end 3 a that takes in the cooling water from the inlet 10 of the first housing 11 into the inner circumferential space. The other end is closed by the end wall 3b.
- a cylindrical shaft fixing portion 3c used for attachment to the rotary shaft 2 is formed through the central portion of the end wall 3b corresponding to the shaft center of the valve body 3 along the axial direction. It is press-fitted and fixed to the outer periphery of the valve body mounting portion 2b of the rotating shaft 2 through a metal insert member 3d provided integrally with the portion 3b.
- valve body 3 functions by rotating within an angular range of about 180 °, and is formed in an irregular shape according to the respective regions in the axial direction and the circumferential direction. That is, in the first half-circumferential region D1 facing the first and second discharge ports E1 and E2 of the valve body 3, the first axial region X1 in the first axial region X1 on the other axial end side (the end wall 3b side). A first opening in the shape of an elongated hole set to an axial width that overlaps with the first discharge port E1 in the axial direction at a first axial position P1 that is the same axial center as the first discharge port E1.
- a portion M1 is provided along the circumferential direction, and the second axial direction is the same axial center as the second discharge port E2 in the second axial region X2 on the other axial end side (the inlet 10 side).
- the circular second perfect circular opening M2a and the long hole-shaped second elliptical opening M2b set to the axial width that overlaps with the second discharge port E2 in the axial direction without excess or deficiency.
- a configured second opening M1 is provided.
- the second semicircular region D2 facing the third discharge port E3 of the valve body 3 it becomes the same axial center as the third discharge port E3 in the third axial region X3 existing in the intermediate portion in the axial direction.
- a circular third opening M3 that overlaps with the third discharge port without excess or deficiency is provided at the third axial position P3.
- the first to third axial regions X1 to X3 all have a spherical cross section, that is, a curved surface having the same curvature C, and the curvature C is the radius of rotation of the valve body 3. It is comprised so that it may become the same.
- the respective shapes and circumferential positions of the first to third openings M1 to M3 are arranged in the order of the first to fifth states described later shown in FIG.
- the communication state with the third discharge ports E1 to E3 is set to be switched, and by setting such a setting, the circumference of the valve body 3, that is, the outer diameter of the valve body 3 is minimized.
- valve body 3 is configured such that the first to third axial regions X1 to X3 each have a spherical shape, so that there is a step at the boundary between the half-circumferential regions D1 and D2. Portions 3e and 3e are formed. Thereby, when rotating the said valve body 3, it becomes possible to regulate rotation by making each said level
- the electric motor 4 has an inner end portion (end portion on the output shaft 4 b side) of a motor housing 4 a that is an exterior thereof fitted into the motor insertion hole 11 e. It is fixedly attached to the first housing 11.
- the electric motor 4 is driven and controlled by an in-vehicle electronic controller (ECU) 8 and controls the rotation of the valve body 3 according to the vehicle operating state, thereby cooling water to the radiator RD and the like. Achieve proper distribution.
- ECU in-vehicle electronic controller
- the speed reduction mechanism 5 is fixed to the outer periphery of the output shaft 4b of the electric motor 4 so as to be integrally rotatable, and a first gear G1 which is a circular drive gear having a predetermined first tooth portion G1a formed on the outer periphery thereof; A predetermined second tooth portion G2a that is fixed to the outer periphery of a support shaft 9 that is rotatably supported at an intermediate position in the width direction of the first housing 11 so as to be integrally rotatable, and that can mesh with the first tooth portion G1a.
- a second gear G2 which is a formed circular intermediate gear, is fixed to the outer periphery of the gear mounting portion 2c of the rotary shaft 2 so as to be integrally rotatable, and the outer periphery of the second gear G2 can be meshed with the second tooth portion G2a.
- a third gear G3 that is a substantially semi-circular driven gear in which the third tooth portion G3a is formed.
- each end of the third gear G3 in the circumferential direction abuts on an arcuate stopper portion 11g formed on the end wall 11b so as to protrude from the surface facing the second housing 12, thereby further increasing the third gear G3.
- the rotation is restricted.
- the first to third openings M1 to M3 of the valve body 3 are indicated by broken lines, while the first to third discharge ports E1 to E3 of the first housing 11 are hatched.
- the discharge ports E1 to E3 and the openings M1 to M3 are relatively distinguished from each other for the sake of convenience by painting and displaying the state in which the two E1 to E3 and M1 to M3 communicate with each other.
- the electric motor 4 is driven and controlled by the control current from the electronic controller 8 that is calculated and output based on the vehicle operating state, so that the exhaust control is performed according to the vehicle operating state.
- the rotational position (phase) of the valve body 3 is controlled so that the relative relationship between the outlets E1 to E3 and the openings M1 to M3 is as follows.
- the third opening M3 that is one of the first to third openings M1 to M3 and the remaining first and second openings. Since the two openings M1 and M2 are configured to overlap in the axial direction, the valve body 3 can be downsized in the axial direction, and thus the entire valve can be made compact.
- the first opening M1 and the second opening M2 having a relatively small axial width are arranged in parallel in the axial direction, and the third opening M3 having the relatively largest axial width is provided. Since the first and second openings M1 and M2 are superposed in the axial direction, it is possible to more efficiently realize the downsizing of the entire valve based on the downsizing of the valve body 3 in the axial direction. Can do.
- the contact line pressure in each of the axial regions X1 to X3, which is the outer peripheral region of each of the openings M1 to M3, can be made uniform with respect to the seal members S1 to S3, and good adhesion to the seal members S1 to S3 can be achieved. Can be secured. As a result, the leakage of the cooling water at each seal portion can be minimized, and the flow rate of the cooling water is appropriately controlled.
- the arrangement configuration of the openings M1 to M3 in the valve body 3 is the communication state with the discharge ports E1 to E3 in the operating state.
- the outer diameter of the valve body 3 is set to the minimum, whereby not only the axial direction but also the radial direction can be reduced, and the entire valve can be achieved. This can contribute to further downsizing of the product.
- the second and third openings M2 and M3 are continuously formed as oblong holes along the circumferential direction, so that each of the openings can be compared with a case where a large number of perfect circular holes are provided with a short span.
- the portions M2 and M3 can be efficiently formed, and the manufacturing cost is reduced.
- FIG. 9 shows a second embodiment of the flow control valve according to the present invention, in which the configuration of the cooling water circulation system in the first embodiment is changed.
- the configuration of the flow control valve CV itself is the same as that of the first embodiment. The detailed explanation is omitted.
- the flow rate control valve CV includes first to third pipes L21 to L23 that are flow paths of cooling water flowing through the heating heat exchanger HT, the oil cooler OC, and the radiator RD.
- Each flow rate in the heating heat exchanger HT, the oil cooler OC, and the radiator RD is arranged between the water pump WP and controls the total flow rate of the cooling water from the first to third pipes L21 to L23. Is controlling.
- FIG. 10 shows a second embodiment of the flow control valve according to the present invention, in which the configuration of the cooling water circulation system in the first embodiment is changed.
- the configuration of the flow control valve CV itself is the same as that of the first embodiment. The detailed explanation is omitted.
- the flow control valve CV is disposed between the water pump WP and the engine EG, and the cooling water pressurized by the water pump WP is passed through the first to third pipes L31 to L33. Are distributed to the cylinder head CH and the cylinder block CB of the engine EG, and their flow rates are controlled.
- the water pump WP and the flow rate control valve CV are disposed adjacent to each other so that integral molding is possible. Furthermore, in the present embodiment, the first pipe L31 that distributes to the cylinder head CH that is relatively high in temperature and requires high cooling, and the cylinder block CB that has different required temperatures above and below the cylinder bore. Since the second and third pipes L32 and L33 for distribution are provided, it is also used for appropriate temperature control of the engine EG.
- the present invention is not limited to the configuration of the above-described embodiment.
- the drive force transmission means (transmission path) from the electric motor 4 to the valve body 3 and the shape of the housing 1 are not directly related to the characteristics of the present invention.
- the specific configuration of details such as, the size of the first to third discharge ports E1 to E3 and the shape, quantity and arrangement (circumference) of the first to third openings M1 to M3 related to the features of the present invention.
- the specific configuration such as (direction position) can be freely changed according to the specification of an application target of a vehicle to be mounted, for example, as long as the above-described effect can be obtained.
- the flow rate control valve As an example of application of the flow rate control valve, an example of application to a circulating system of cooling water has been described.
- the flow rate control valve is not limited to the cooling water, but may be various types such as lubricating oil. Needless to say, it is applicable to fluids.
- the manufacturing cost can be reduced as compared with the case of forming a plurality of circular holes.
- At least the third communication port is disposed on the opposite side of the first and second communication ports across the axis of the valve body.
- the first opening communicates with a communication port connected to one of the oil cooler or the heating heat exchanger
- the second opening communicates with a communication port connected to the other of the oil cooler or the heating heat exchanger.
- the flow rate control valve, wherein the third opening is configured to communicate with a communication port connected to a radiator.
- the outer diameter of the valve itself can be set to a minimum, which can contribute to further miniaturization of the valve.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Valves (AREA)
Abstract
Description
〔第1実施形態〕
図1~図8は本発明に係る流量制御弁の第1実施形態を示し、この流量制御弁CVは、図1に示すように、エンジンEGのシリンダヘッドCHの側部に配設され、ウォータポンプWPによって加圧され前記シリンダヘッドCH内を通流した冷却水を、第1~第3配管L11~L13を介して暖房熱交換器HT、オイルクーラOC及びラジエータRD側へとそれぞれ分配すると共に、その各流量を制御するものであって、図2~図4に示すように、前記シリンダヘッドCHへの反取付側となる一端側に幅方向へと延出する横断面長円状の減速機構収容部14が形成され、該減速機構収容部14の幅方向一端側に偏倚するかたちでその内側面にほぼ円筒状の弁体収容部13が接続されてなるハウジング1と、前記弁体収容部13と前記減速機構収容部14の間に挿通配置され、前記両部13,14間に配設された軸受6によって回転自在に支持された回転軸2と、該回転軸2の一端部に一体回転可能に取付固定され、前記弁体収容部13内において回転自在に収容されたほぼ円筒状の弁体3と、前記弁体収容部13に対して並列に、かつ、その出力軸4bが前記減速機構収容部14の幅方向他端側の内部へと臨むようなかたちで当該減速機構収容部14の内側面に取付固定され、前記弁体3を駆動する電動モータ4と、該電動モータ4の出力軸4bと前記回転軸2との間に介装され、電動モータ4の出力軸4bの回転速度を減速して回転軸2へと伝達する減速機構5と、から主として構成されている。
〔第2実施形態〕
図9は本発明に係る流量制御弁の第2実施形態を示したものであって、前記第1実施形態における冷却水の循環系の構成を変更したものである。なお、本実施形態においても、流量制御弁CV自体の構成については前記第1実施形態と同様であることから、前記第1実施形態と同様の構成については同一の符号を付すことにより、具体的な説明については省略する。
〔第3実施形態〕
図10は本発明に係る流量制御弁の第2実施形態を示したものであって、前記第1実施形態における冷却水の循環系の構成を変更したものである。なお、本実施形態においても、流量制御弁CV自体の構成については前記第1実施形態と同様であることから、前記第1実施形態と同様の構成については同一の符号を付すことにより、具体的な説明については省略する。
前記第3開口部は、軸方向において前記第1開口部側に偏倚して設けられたことを特徴とする流量制御弁。
前記第1~第3開口部は、前記弁体の周方向に沿って延設された円形孔又は長孔として構成されたことを特徴とする流量制御弁。
前記第1~第3開口部の少なくとも1つは周方向沿って複数設けられたことを特徴とする流量制御弁。
前記第3連通口に対する前記第3開口部の最大開口面積は、前記第1、第2連通口に対する前記第1、第2開口部の最大開口面積よりも大きく形成されたことを特徴とする流量制御弁。
少なくとも前記第3連通口は、前記第1、第2連通口に対し、前記弁体の軸心を挟んで反対側に配置されたことを特徴とする流量制御弁。
前記第1開口部はオイルクーラ又は暖房熱交換器の一方と接続される連通口に連通すると共に、前記第2開口部は前記オイルクーラ又は暖房熱交換器の他方と接続される連通口に連通し、
前記第3開口部はラジエータに接続される連通口と連通する構成としたことを特徴とする流量制御弁。
前記第2連通口に対する前記第2開口部の最大開口面積は、前記第1連通口に対する前記第1開口部の最大開口面積よりも大きく形成されたことを特徴とする流量制御弁。
前記第1開口部は前記オイルクーラと接続される連通口と連通すると共に、
前記第2開口部は前記暖房熱交換器と接続される連通口と連通することを特徴とする流量制御弁。
前記弁体は、軸方向一端側に前記導入口からの冷却水が流入する流入口が形成されて他端側が閉塞されるように構成されたことを特徴とする流量制御弁。
前記弁体は、前記第1~第3開口部の周域が球面状に形成されたことを特徴とする流量制御弁。
前記第1~第3開口部の各球面部は、その曲率がほぼ同一に設定されたことを特徴とする流量制御弁。
前記第1~第3開口部の各球面部は、その回転半径がほぼ同一に設定されたことを特徴とする流量制御弁。
前記各連通口の開口縁は環状のシール部材によって液密にシールされたことを特徴とする流量制御弁。
前記前記第1開口部のみが前記第1連通口と連通し、前記第2、第3開口部と前記第2、第3連通口とはそれぞれ非連通となる第1状態と、
前記第1~第3開口部と前記第1~第3連通口とがいずれも非連通となる第2状態と、
前記第2開口部のみが前記第2連通口と連通し、前記第1、第3開口部と前記第1、第3連通口とはそれぞれ非連通となる第3状態と、
前記第1、第2開口部がそれぞれ前記第1、第2連通口と連通し、前記第3開口部のみが前記第3連通口と非連通となる第4状態と、
前記第1~第3開口部の全てが前記第1~第3連通口と連通する第5状態と、
を備えたことを特徴する流量制御弁。
前記第1~第5状態は、前記弁体の回転に基づいて連続的に遷移するように構成されたことを特徴とする流量制御弁。
前記第1状態から前記第2状態へ移行した後、該第2状態から前記第3状態へと移行し、該第3状態から前記第4状態へ移行した後、該第4状態から前記第5状態へと移行するように構成されたことを特徴とする流量制御弁。
前記アクチュエータは、電動モータにより構成されたことを特徴とする流量制御弁。
3…弁体
4…電動モータ(アクチュエータ)
13…弁体収容部
10…導入口
E1~E3…第1~第3排出口
M1~M3…第1~第3開口部
Claims (20)
- 横断面ほぼ円形の弁体収容部に設けられ、冷却水の導入又は排出に供する主連通口と、前記弁体収容部と径方向から連通して当該弁体収容部内の冷却水の導入又は排出に供する第1~第3連通口とを有するハウジングと、
前記ハウジング内に回転自在に支持され、その回転位置に応じて前記第1~第3連通口との重合状態が変化する第1~第3開口部を有するほぼ筒状の弁体と、
前記弁体の回転位置を制御するアクチュエータと、
を備え、
前記第1開口部及び第2開口部が、前記弁体の外周面において軸方向に並列配置され、
前記第3開口部が、前記第1開口部又は第2開口部に対し前記弁体の外周上において異なる周方向位置であって少なくとも一部が軸方向に重合するように設けられたことを特徴とする流量制御弁。 - 前記第3開口部は、軸方向において前記第1開口部側に偏倚して設けられたことを特徴とする請求項1に記載の流量制御弁。
- 前記第1~第3開口部は、前記弁体の周方向に沿って延設された長孔又は円形孔によって構成されたことを特徴とする請求項1に記載の流量制御弁。
- 前記第1~第3開口部の少なくとも1つは、周方向に沿って複数設けられたことを特徴とする請求項1に記載の流量制御弁。
- 前記弁体は、前記第1~第3開口部の周域が球面状に形成されたことを特徴とする請求項1に記載の流量制御弁。
- 前記第1~第3開口部の各球面部は、その曲率がほぼ同一に設定されたことを特徴とする請求項5に記載の流量制御弁。
- 前記第1~第3開口部の各球面部は、その回転半径がほぼ同一に設定されたことを特徴とする請求項5に記載の流量制御弁。
- 前記各連通口の開口縁は環状のシール部材によって液密にシールされたことを特徴とする請求項5に記載の流量制御弁。
- 前記アクチュエータは、電動モータにより構成されたことを特徴とする請求項1に記載の流量制御弁。
- 横断面ほぼ円形の弁体収容部内に冷却水を導入する導入口と、外部から接続される各配管と連通して前記弁体収容部内の冷却水の吐出に供する第1~第3吐出口とを有するハウジングと、
前記ハウジング内に回転自在に支持され、その回転位置に応じて前記第1~第3吐出口との重合状態が変化する第1~第3開口部を有するほぼ筒状の弁体と、
前記弁体の回転位置を制御するアクチュエータと、
を備え、
前記第1開口部及び第2開口部が、前記弁体の外周面において軸方向に並列配置され、
前記第3開口部が、前記第1開口部又は第2開口部に対し前記弁体の外周上において異なる周方向位置であって少なくとも一部が軸方向に重合するように設けられたことを特徴とする流量制御弁。 - 前記第3吐出口に対する前記第3開口部の最大開口面積は、前記第1、第2吐出口に対する前記第1、第2開口部の最大開口面積よりも大きく形成されたことを特徴とする請求項10に記載の流量制御弁。
- 少なくとも前記第3吐出口は、前記第1、第2吐出口に対し、前記弁体の軸心を挟んで反対側に配置されたことを特徴とする請求項11に記載の流量制御弁。
- 前記第1開口部はオイルクーラ又は暖房熱交換器の一方と接続される吐出口に連通すると共に、前記第2開口部は前記オイルクーラ又は暖房熱交換器の他方と接続される吐出口に連通し、
前記第3開口部はラジエータに接続される吐出口と連通する構成としたことを特徴とする請求項11に記載の流量制御弁。 - 前記第2吐出口に対する前記第2開口部の最大開口面積は、前記第1吐出口に対する前記第1開口部の最大開口面積よりも大きく形成されたことを特徴とする請求項13に記載の流量制御弁。
- 前記第1開口部は前記オイルクーラと接続される吐出口と連通すると共に、
前記第2開口部は前記暖房熱交換器と接続される吐出口と連通することを特徴とする請求項10に記載の流量制御弁。 - 前記弁体は、軸方向一端側に前記導入口からの冷却水が流入する流入口が形成されて他端側が閉塞されるように構成されたことを特徴とする請求項10に記載の流量制御弁。
- 前記前記第1開口部のみが前記第1吐出口と連通し、前記第2、第3開口部と前記第2、第3吐出口とはそれぞれ非連通となる第1状態と、
前記第1~第3開口部と前記第1~第3吐出口とがいずれも非連通となる第2状態と、
前記第2開口部のみが前記第2吐出口と連通し、前記第1、第3開口部と前記第1、第3吐出口とはそれぞれ非連通となる第3状態と、
前記第1、第2開口部がそれぞれ前記第1、第2吐出口と連通し、前記第3開口部のみが前記第3吐出口と非連通となる第4状態と、
前記第1~第3開口部の全てが前記第1~第3吐出口と連通する第5状態と、
を備えたことを特徴する請求項10に記載の流量制御弁。 - 前記第1~第5状態は、前記弁体の回転に基づいて連続的に遷移するように構成されたことを特徴とする請求項17に記載の流量制御弁。
- 前記第1状態から前記第2状態へ移行した後、該第2状態から前記第3状態へと移行し、該第3状態から前記第4状態へ移行した後、該第4状態から前記第5状態へと移行するように構成されたことを特徴とする請求項17に記載の流量制御弁。
- 横断面ほぼ円形の弁体収容部内に流体を導入する導入口と、前記弁体収容部と径方向から連通して当該弁体収容部内の流体の排出に供する第1~第3排出口とを有するハウジングと、
前記ハウジング内に回転自在に支持され、その回転位置に応じて前記第1~第3排出口との重合状態が変化する第1~第3開口部を有するほぼ筒状の弁体と、
前記弁体の回転位置を制御するアクチュエータと、
を備え、
前記第1開口部及び第2開口部が、前記弁体の外周面において軸方向に並列配置され、
前記第3開口部が、前記第1開口部又は第2開口部に対し前記弁体の外周上において異なる周方向位置であって少なくとも一部が軸方向に重合するように設けられたことを特徴とする流量制御弁。
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US11285778B2 (en) * | 2017-06-14 | 2022-03-29 | Denso Corporation | Valve device |
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DE102018106208A1 (de) * | 2017-06-28 | 2019-01-03 | Yamada Manufacturing Co., Ltd. | Steuerventil |
US10107175B1 (en) * | 2017-07-12 | 2018-10-23 | GM Global Technology Operations LLC | Valve assembly for thermal management system |
KR102371717B1 (ko) * | 2017-08-17 | 2022-03-08 | 현대자동차주식회사 | 유량제어밸브 |
CN108730013A (zh) * | 2018-05-18 | 2018-11-02 | 安徽江淮汽车集团股份有限公司 | 一种节温器 |
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CN109185480A (zh) * | 2018-10-19 | 2019-01-11 | 珠海格力电器股份有限公司 | 阀及具有阀的装置 |
US10801630B2 (en) * | 2018-11-08 | 2020-10-13 | Matthew Neber | Fluid distributor |
JP7196568B2 (ja) * | 2018-11-29 | 2022-12-27 | 株式会社アイシン | 調圧バルブ |
CN111720591B (zh) * | 2019-03-18 | 2024-06-28 | 罗伯特·博世有限公司 | 分配阀和制冷系统 |
WO2020202705A1 (ja) * | 2019-03-29 | 2020-10-08 | 日立オートモティブシステムズ株式会社 | 制御弁 |
EP3730821B1 (de) * | 2019-04-23 | 2023-07-05 | Vitesco Technologies GmbH | Mehrwegeventil |
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US11598441B2 (en) * | 2019-12-03 | 2023-03-07 | Schaeffler Technologies AG & Co. KG | Coolant control valve with non-coaxial rotary valve bodies |
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KR20210119659A (ko) | 2020-03-25 | 2021-10-06 | 현대자동차주식회사 | 유량제어밸브 장치 |
JP2022088264A (ja) * | 2020-12-02 | 2022-06-14 | 伸和コントロールズ株式会社 | 流量制御用三方弁及び温度制御装置 |
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JP2022175443A (ja) * | 2021-05-13 | 2022-11-25 | マツダ株式会社 | エンジンの冷却システム |
KR20230068549A (ko) * | 2021-11-11 | 2023-05-18 | 현대자동차주식회사 | 제어 밸브 및 이를 포함하는 차량용 냉각 시스템 |
US11885407B1 (en) * | 2022-07-15 | 2024-01-30 | Textron Innovations Inc. | Fluid scavenge system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728959U (ja) * | 1980-07-28 | 1982-02-16 | ||
JPS5956467U (ja) * | 1982-10-04 | 1984-04-13 | 株式会社ハ−マン | 給湯装置 |
JP2003336753A (ja) * | 2002-05-22 | 2003-11-28 | Denso Corp | 流量制御弁装置および流量制御弁装置の製造方法 |
JP2005510668A (ja) * | 2001-11-28 | 2005-04-21 | ランコ インコーポレーテッド オブ デラウェア | 自動車用冷却液制御バルブ |
JP2007100894A (ja) * | 2005-10-06 | 2007-04-19 | Mitsubishi Electric Corp | 湯水混合弁 |
JP2010043555A (ja) * | 2008-08-08 | 2010-02-25 | Honda Motor Co Ltd | 内燃機関の冷却装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2297161A (en) * | 1941-08-25 | 1942-09-29 | Crane Co | Seat ring for rotary valves |
JPS5367132U (ja) | 1976-11-09 | 1978-06-06 | ||
GB2051311A (en) * | 1979-05-23 | 1981-01-14 | Sealed Motor Const Co Ltd | Multi-port control valve |
US4355659A (en) * | 1981-01-08 | 1982-10-26 | The Hilliard Corp. | Rotary plug valve |
JPS60132179A (ja) * | 1983-12-21 | 1985-07-15 | Matsushita Seiko Co Ltd | 冷媒分配装置 |
JPH043555A (ja) | 1990-04-19 | 1992-01-08 | Mitsubishi Electric Corp | インターフェイス回路 |
US5288290A (en) * | 1991-09-25 | 1994-02-22 | Alcon Surgical, Inc. | Multi-ported valve assembly |
JP2001280132A (ja) * | 2000-03-31 | 2001-10-10 | Nidec Tosok Corp | 冷却水制御装置 |
JP2002022049A (ja) * | 2000-07-07 | 2002-01-23 | Keihin Corp | モーターバルブ |
FR2827359B1 (fr) * | 2001-07-11 | 2004-11-05 | Valeo Thermique Moteur Sa | Vanne de commande pour un circuit de refroidissement d'un moteur thermique de vehicule automobile |
DE10152186C1 (de) | 2001-10-23 | 2003-06-12 | Ballard Power Systems | Brennstoffzellanlage mit einer Vorrichtung zur dosierten Zufuhr von sauerstoffhaltigem Medium an Dosierstellen eines Gaserzeugungssystems |
JP4238984B2 (ja) | 2003-07-31 | 2009-03-18 | 国産電機株式会社 | 負荷駆動ユニット |
JP4196802B2 (ja) * | 2003-10-07 | 2008-12-17 | 株式会社デンソー | 冷却水回路 |
FR2872240B1 (fr) | 2004-06-28 | 2008-02-01 | Valeo Thermique Moteur Sas | Vanne de commande pour un circuit de circulation de fluide, en particulier pour un circuit de refroidissement d'un moteur |
JP4907908B2 (ja) | 2005-06-29 | 2012-04-04 | ルネサスエレクトロニクス株式会社 | 駆動回路及び表示装置 |
US20070044856A1 (en) * | 2005-08-31 | 2007-03-01 | Specialty Plastics Applications, Llc | Diverter valve for water systems |
US7506664B2 (en) * | 2006-04-27 | 2009-03-24 | Ranco Incorporated Of Delaware | Automotive coolant control valve |
US8671982B2 (en) | 2006-10-27 | 2014-03-18 | Audi Ag | Rotary slide valve, in particular for a coolant circuit, which has a plurality of branches, of an internal combustion engine; electromechanical assembly |
DE102006053307A1 (de) * | 2006-11-13 | 2008-05-15 | Robert Bosch Gmbh | Ventil zur Steuerung von Volumenströmen |
EP2075421A1 (en) | 2007-12-28 | 2009-07-01 | Delphi Technologies, Inc. | Fluid control valve for a cam phaser |
DE102009020187B4 (de) * | 2009-05-06 | 2012-11-08 | Audi Ag | Kühlmittelkreislauf |
JP5331731B2 (ja) * | 2010-03-03 | 2013-10-30 | 日立オートモティブシステムズ株式会社 | 電磁式の流量制御弁及びそれを用いた高圧燃料供給ポンプ |
JP2014001646A (ja) * | 2012-06-15 | 2014-01-09 | Toyota Motor Corp | 内燃機関の冷却装置 |
-
2014
- 2014-02-03 WO PCT/JP2014/052397 patent/WO2014148126A1/ja active Application Filing
- 2014-02-03 JP JP2015506638A patent/JP5918440B2/ja active Active
- 2014-02-03 US US14/772,988 patent/US9670825B2/en active Active
- 2014-02-03 CN CN201480017094.1A patent/CN105074301B/zh active Active
- 2014-02-03 DE DE112014001515.6T patent/DE112014001515B4/de active Active
-
2016
- 2016-04-07 JP JP2016076931A patent/JP6313801B2/ja active Active
-
2017
- 2017-12-12 JP JP2017237333A patent/JP6850062B2/ja active Active
-
2019
- 2019-06-19 JP JP2019113263A patent/JP6846083B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728959U (ja) * | 1980-07-28 | 1982-02-16 | ||
JPS5956467U (ja) * | 1982-10-04 | 1984-04-13 | 株式会社ハ−マン | 給湯装置 |
JP2005510668A (ja) * | 2001-11-28 | 2005-04-21 | ランコ インコーポレーテッド オブ デラウェア | 自動車用冷却液制御バルブ |
JP2003336753A (ja) * | 2002-05-22 | 2003-11-28 | Denso Corp | 流量制御弁装置および流量制御弁装置の製造方法 |
JP2007100894A (ja) * | 2005-10-06 | 2007-04-19 | Mitsubishi Electric Corp | 湯水混合弁 |
JP2010043555A (ja) * | 2008-08-08 | 2010-02-25 | Honda Motor Co Ltd | 内燃機関の冷却装置 |
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JP2016160872A (ja) * | 2015-03-04 | 2016-09-05 | 日立オートモティブシステムズ株式会社 | 流量制御弁 |
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WO2016157630A1 (ja) * | 2015-03-30 | 2016-10-06 | アイシン精機株式会社 | 冷媒制御バルブ装置 |
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JP6313801B2 (ja) | 2018-04-18 |
JP2018044550A (ja) | 2018-03-22 |
JP2019148341A (ja) | 2019-09-05 |
JP2016188702A (ja) | 2016-11-04 |
DE112014001515B4 (de) | 2019-08-08 |
US9670825B2 (en) | 2017-06-06 |
JPWO2014148126A1 (ja) | 2017-02-16 |
JP6846083B2 (ja) | 2021-03-24 |
JP5918440B2 (ja) | 2016-05-18 |
CN105074301B (zh) | 2016-11-23 |
JP6850062B2 (ja) | 2021-03-31 |
US20160010536A1 (en) | 2016-01-14 |
DE112014001515T5 (de) | 2015-12-03 |
CN105074301A (zh) | 2015-11-18 |
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