CN106274311B - Take turns side inflation/deflation control assembly - Google Patents
Take turns side inflation/deflation control assembly Download PDFInfo
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- CN106274311B CN106274311B CN201610786191.8A CN201610786191A CN106274311B CN 106274311 B CN106274311 B CN 106274311B CN 201610786191 A CN201610786191 A CN 201610786191A CN 106274311 B CN106274311 B CN 106274311B
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- bridge
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- valve
- valve assembly
- wheel side
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The invention discloses one kind to take turns side inflation/deflation control assembly, including main charge and discharge valve assembly, left bridge valve assembly, right bridge valve assembly and vacuum generator assembly, left bridge valve assembly, right bridge valve assembly are separately positioned on the both sides of main charge and discharge valve assembly, left bridge valve assembly, main charge and discharge valve assembly, right bridge valve assembly are connected by public air flue, a bridge bridge interface and two bridge bridge interfaces are provided with left bridge valve assembly, three bridge bridge interfaces and four bridge bridge interfaces are provided with right bridge valve assembly, the negative port connected with public air flue is provided with vacuum generator assembly.The wheel side inflation/deflation control assembly of the present invention carries out centralized Control with vacuum generator assembly using bridge valve assembly to the inflation/deflation of more bridge wheel edge systems, by vacuum generator assembly negative pressure is provided for wheel side inflation/deflation control assembly, deflated again by taking turns edge system assembly, deflation efficiency greatly improves, even if currently vehicle tire pressure is relatively low, wheel side inflation/deflation control assembly can also realize normal deflation function.
Description
Technical field
The invention belongs to automotive field, and in particular to one kind wheel side inflation/deflation control assembly.
Background technology
When vehicle travels on good road surface, it is desirable to which it is travelled with speed as high as possible, to give full play to maneuver energy
Power, this requires the blowing pressure for improving tire as much as possible, to reduce the consume of rolling resistance and squeegee action energy.Together
When, when vehicle is by complex road surface (such as the soft terrain such as desert, Coastal beach, marsh, slob and ice and snow road), no
Being intended merely to vehicle can pass through, and also want to the cross-country speed that vehicle keeps certain, and this just needs the inflation for reducing tire
Pressure, tire sinkage and soil resistance can on the one hand reduced, on the other hand, because tire is embedded in decorative pattern number in soil
Increase, increase the propulsive force of soil, tractive force be dramatically increased, improve the passing through property of automobile.
In view of the above demand, Center Tyre Inflation/Deflation System (Central Tire Inflation/Deflation
System, abbreviation CTI/DS) arise at the historic moment.Center Tyre Inflation/Deflation System refers to be arranged on wheeled vehicle, by compressed air
Source of the gas, control circuit and a system for controlling gas circuit, rotatory sealing air chamber, tyre valve and corresponding pipeline etc. to be formed,
For adjusting and monitoring the air pressure of tire, to meet different needs of the different road surfaces to wheel tyre air pressure, can greatly carry
Passing through property on the soft and muddy road surface of high wheeled vehicle.
At present, the wheel edge system in Center Tyre Inflation/Deflation System is directly externally deflated by exhaust outlet, deflation efficiency compared with
It is low, and when tire pressure is relatively low, it is difficult to realize deflation function.
The content of the invention
It is an object of the invention to provide a kind of wheel side inflation/deflation control assembly of deflation efficiency high.
To achieve the above object, the wheel side inflation/deflation control assembly designed by the present invention includes main charge and discharge valve assembly, institute
State main charge and discharge valve assembly and be provided with the gas source mouth and exhaust outlet being connected with source of the gas, the wheel side inflation/deflation control assembly also wraps
Left bridge valve assembly, right bridge valve assembly and vacuum generator assembly are included, the left bridge valve assembly, the right bridge valve assembly are set respectively
In the both sides of the main charge and discharge valve assembly, the left bridge valve assembly, the main charge and discharge valve assembly, the right bridge valve assembly pass through public affairs
Air flue connection altogether, be provided with the left bridge valve assembly bridge bridge interface that is connected with the air flue of a bridge bridge and with two bridge bridges
Two bridge bridge interfaces of the air flue connection on road, are provided with the San Qiaoqiao connected with the air flue of three bridge bridges on the right bridge valve assembly
Road interface and the four bridge bridge interfaces connected with the air flue of four bridge bridges, it is provided with and the public affairs on the vacuum generator assembly
The negative port of air flue connection altogether.
Preferably, the left bridge valve assembly, the right bridge valve assembly are left centered on the main charge and discharge valve assembly
The right side is symmetrical arranged.
Preferably, the left bridge valve assembly and the right bridge valve assembly include the first valve successively from top to bottom respectively
Lid, bridge valve film bridge valve gasket, piston-rod assembly, piston rod spring, the second bonnet, bridge valve body, bridge valve electromagnetism valve assembly,
Three bonnets, piston rod spring, piston-rod assembly, bridge valve gasket, bridge valve film and the first bonnet.
Preferably, first bonnet of top, second bonnet by the first hexagon socket cap head screw,
First elastic washer is connected to above the bridge valve body and sealed by the first O-ring, the second O-ring, and described the of lower section
One bonnet, the 3rd bonnet are connected to the bridge by first hexagon socket cap head screw, first elastic washer
Below valve body and by being sealed by first O-ring, second O-ring.
Preferably, the main charge and discharge valve assembly includes bonnet, main valve diaphragm, main valve pad successively from top to bottom
Piece, valve body of main valve, main valve electromagnetism valve assembly, main valve pad, main valve diaphragm and bottom flange.
Preferably, the bonnet, is connected to institute by the second hexagon socket cap head screw, the second elastic washer
State the top of valve body of main valve and sealed by the 3rd O-ring, the bottom flange passes through the second hexagon socket cap head screw, the second bullet
Property packing ring be connected to the valve body of main valve lower section and by the 3rd O-ring seal.
Preferably, the vacuum generator assembly includes bottom plate, muffler, solenoid assembly, interior hexagonal spiral shell
Plug, lower electromagnetism valve assembly, gasket seal and the 6th O-ring.
Preferably, the wheel side inflation/deflation control assembly also includes left socle and right support, the main charge and discharge
Valve assembly left end sets gradually the left bridge valve assembly, the left socle, and the main charge and discharge valve assembly right-hand member sets gradually described
Right bridge valve assembly, the right support, the vacuum generator assembly, the left socle, the left bridge valve assembly, the main charge and discharge
Valve assembly, the right bridge valve assembly, the right support, the vacuum generator assembly pass through hexagon-headed bolt, hexagonal anti-loosing spiral shell
Mother links into an integrated entity.
Preferably, the wheel side inflation/deflation control assembly is also total including being fixed on the controller box body of rear end
Into the controller box body assembly is provided with respectively with measuring a bridge bridge, two bridge bridges, three bridge bridges, four bridge bridge air pressure
The sensor of value.
Preferably, the controller box body assembly side leads to EBI and electric source line interface.
The beneficial effects of the invention are as follows：The wheel side inflation/deflation control assembly of the present invention is occurred using bridge valve assembly and vacuum
Device assembly carries out centralized Control to the inflation/deflation of more bridge wheel edge systems, is wheel side charge and discharge airgun controller by vacuum generator assembly
Assembly provides negative pressure, then is deflated by taking turns edge system assembly, and deflation efficiency greatly improves.Moreover, even if current vehicle tire pressure compared with
When low, wheel side inflation/deflation control assembly can also realize normal deflation function.
Brief description of the drawings
Fig. 1 is the structural representation of the wheel side inflation/deflation control assembly of the preferred embodiment of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the left bridge valve assembly in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of the main charge and discharge valve assembly in Fig. 1.
Fig. 4 is the decomposition texture schematic diagram of the vacuum generator assembly in Fig. 1.
Fig. 5 is the main structure diagram of the wheel side inflation/deflation control assembly in Fig. 1, wherein along public air flue direction office
Split in portion.
Fig. 6 is the overlooking the structure diagram of the wheel side inflation/deflation control assembly in Fig. 1, wherein along first airtube direction office
Split in portion.
Fig. 7 is the cross section structure diagram of the main charge and discharge valve assembly in Fig. 3.
Fig. 8 is that the ladder of the left bridge valve assembly in Fig. 2 cuts open structural representation.
Each part numbers are as follows in figure：Left socle 1, left bridge valve assembly 2 (wherein, the first bonnet 2.1, bridge valve film 2.2,
Bridge valve gasket 2.3, piston-rod assembly 2.4, piston rod spring 2.5, the first O-ring 2.6, the second bonnet 2.7, the second O-ring
2.8th, valve body 2.9, the 3rd bonnet 2.10, the first hexagon socket cap head screw 2.11, the first elastic washer 2.12, bridge valve magnetic valve
Assembly 2.13), main charge and discharge valve assembly 3 (wherein, bonnet, 3.1, the 3rd O-ring 3.2, main valve diaphragm 3.3, main valve pad 3.4,
Valve body of main valve 3.5, the 4th O-ring 3.6, the 5th O-ring 3.7, bottom flange 3.8, hexagonal circle in the second elastic washer 3.9, second
Chapiter screw 3.10, main valve electromagnetism valve assembly 3.11), right bridge valve assembly 4, controller box body assembly 5 (wherein, sensor 5.1),
Hexagon-headed bolt 6, hexagon check nut 7, vacuum generator assembly 8 (bottom plate 8.1, muffler 8.2, solenoid assembly 8.3,
Hexagonal socket head plug 8.4, lower electromagnetism valve assembly 8.5, gasket seal 8.6, the 6th O-ring 8.7, mounting hole 8.8), right support 9；It is main
Port A, exhaust outlet B, a bridge bridge interface C, two bridge bridge interface D, three bridge bridge interface E, four bridge bridge interface F, source of the gas
Mouth G, negative port H, public air flue J, first airtube K.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention provide a kind of wheel side inflation/deflation control assembly include left socle 1, left bridge valve assembly 2,
Main charge and discharge valve assembly 3, right bridge valve assembly 4, controller box body assembly 5, hexagon-headed bolt 6, hexagon check nut 7, vacuum occur
Device assembly 8 and right support 9.Side inflation/deflation control assembly is taken turns with main charge and discharge valve assembly 3 as connection matrix, left bridge valve assembly 2, the right side
Bridge valve assembly 4 is arranged on the left and right sides of main charge and discharge valve assembly 3, and passes through left bridge valve assembly 2, the left side in the outside of right bridge valve assembly 4
Support 1, right support 9 are integrally fixed.
The main left end of charge and discharge valve assembly 3 is followed successively by left bridge valve assembly 2, left socle 1.The main right-hand member of charge and discharge valve assembly 3 is followed successively by the right side
Bridge valve assembly 4, right support 9, vacuum generator assembly 8.Left socle 1, left bridge valve assembly 2, main charge and discharge valve assembly 3, right bridge valve are total
Linked into an integrated entity into 4, right support 9, vacuum generator assembly 8 by hexagon-headed bolt 6, hexagon check nut 7.
Controller box body assembly 5 is fixed on the rear end of wheel side inflation/deflation control assembly, and passes through controller box body assembly 5
Interior nut connection.Controller box body assembly 5 is provided with the sensor 5.1 being connected respectively with each bridge bridge, measures each bridge respectively
The atmospheric pressure value of bridge.The side of controller box body assembly 5 also leads to EBI I and electric source line interface II, and EBI I is
CAN communication port, electric source line interface II are power supply interface.
Gas source mouth A and exhaust outlet B are provided with main charge and discharge valve assembly 3, gas source mouth A connects source of the gas, and exhaust outlet B is deflation
Outlet.A bridge bridge interface C and two bridge bridge interface D are provided with left bridge valve assembly 2, respectively with the air flue and two of a bridge bridge
The air flue connection of bridge bridge.Three bridge bridge interface E and four bridge bridge interface F are provided with right bridge valve assembly 4, respectively with three bridge bridges
The air flue on road and the connection of the air flue of four bridge bridges.Port G is provided with vacuum generator assembly 8, auxiliary port G connects auxiliary
Source of the gas.
The detailed description that will be distinguished respectively the structure of each component in wheel side inflation/deflation control assembly below.
Because the structure of left bridge valve assembly 2, right bridge valve assembly 4 is identical, below to avoid repeating, by taking left bridge valve assembly 2 as an example
Illustrate.It is pointed out that the structure of right bridge valve assembly 4 is identical with the structure of left bridge valve assembly 2, but because of left bridge valve assembly
2nd, right bridge valve assembly 4 is symmetrical set centered on main charge and discharge valve assembly 3, therefore, members in right bridge valve assembly 4
Shape or structure and left bridge valve assembly 2 are in symmetric relation.
Referring to Fig. 2, left bridge valve assembly 2 is total including the first bonnet 2.1, bridge valve film 2.2, bridge valve gasket 2.3, piston rod
Into 2.4, piston rod spring 2.5, the first O-ring 2.6, the second bonnet 2.7, the second O-ring 2.8, valve body 2.9, the 3rd bonnet
2.10th, the first hexagon socket cap head screw 2.11, the first elastic washer 2.12 and bridge valve electromagnetism valve assembly 2.13.
Left bridge valve assembly 2 is connection matrix with valve body 2.9.Left bridge valve assembly 2 be followed successively by from top to bottom the first bonnet 2.1,
Bridge valve film 2.2, bridge valve gasket 2.3, piston-rod assembly 2.4, piston rod spring 2.5, the second bonnet 2.7, bridge valve body 2.9,
Bridge valve electromagnetism valve assembly 2.13, the 3rd bonnet 2.10, piston rod spring 2.5, piston-rod assembly 2.4, bridge valve gasket 2.3, bridge valve
Diaphragm 2.2, the first bonnet 2.1.The first bonnet 2.1, the second bonnet 2.7 of top pass through the first hexagon socket cap head screw
2.11st, the first elastic washer 2.12 is connected to the top of bridge valve body 2.9, and is sealed by the first O-ring 2.6, the second O-ring 2.8.
The first bonnet 2.1, the 3rd bonnet 2.10 of lower section are connected by the first hexagon socket cap head screw 2.11, the first elastic washer 2.12
The lower section of bridge valve body 2.9 is connected to, and is sealed by the first O-ring 2.6, the second O-ring 2.8.
Referring to Fig. 3, main charge and discharge valve assembly 3 includes bonnet, 3.1, the 3rd O-ring 3.2, main valve diaphragm 3.3, main valve pad
Piece 3.4, valve body of main valve 3.5, the 4th O-ring 3.6, the 5th O-ring 3.7, bottom flange 3.8, in the second elastic washer 3.9, second
Hexagonal cylindrical head screw 3.10 and main valve electromagnetism valve assembly 3.11.
Main charge and discharge valve assembly 3 is connection matrix with valve body 3.5.Main charge and discharge valve assembly 3 is followed successively by bonnet, from top to bottom
3.1st, main valve diaphragm 3.3, main valve pad 3.4, valve body of main valve 3.5, main valve electromagnetism valve assembly 3.11, main valve pad 3.4, main valve film
Piece 3.3, bottom flange 3.8.Bonnet, 3.1 is connected to master by the second hexagon socket cap head screw 3.10, the second elastic washer 3.9
The top of valve body 3.5, bottom flange 3.8 are connected to master by the second hexagon socket cap head screw 3.10, the second elastic washer 3.9
The lower section of valve body 3.5, and sealed by the 3rd O-ring 3.2.
Referring to Fig. 4, vacuum generator assembly 8 includes bottom plate 8.1, muffler 8.2, solenoid assembly 8.3, interior hexagonal
Plug screw 8.4, lower electromagnetism valve assembly 8.5, gasket seal 8.6, the 6th O-ring 8.7.Installation is offered on vacuum generator assembly 8
Hole 8.8, pass through and be fixed for hexagon-headed bolt 6.The side of vacuum generator assembly 8 is provided with negative port H, with taking turns side charge and discharge
The public air flue connection of airgun controller assembly.
In above-mentioned wheel side inflation/deflation control assembly, left socle 1, left bridge valve assembly 2, main charge and discharge valve assembly 3, right bridge valve are total
Connected into 4, right support 9, vacuum generator assembly 8 by hexagon-headed bolt 6, hexagon check nut 7, and lean on the 4th O-ring
3.6th, the 5th O-ring 3.7, the 6th O-ring 8.7 seal the gap before each connector.
The wheel side inflation/deflation control assembly access wheel edge system of the present invention can be achieved corresponding inflation, deflation, pressurize,
Pressure measurement acts.When taking turns the execution inflation action of side inflation/deflation control assembly, there is malleation in each corresponding bridge pipeline；Take turns side inflation/deflation
When control assembly performs deflating action, there is negative pressure in each corresponding bridge pipeline；Take turns side inflation/deflation control assembly and perform pressurize
During action, each corresponding bridge gas in pipelines rapid deflation；When taking turns the execution pressure measurement action of side inflation/deflation control assembly, each correspondence
There is air pressure in bridge pipeline, and it is consistent with corresponding bridge tire pressure.
Original state：
Fig. 5 to Fig. 8 is please referred to, after taking turns side inflation/deflation control assembly installation, accesses source of the gas and each bridge bridge
Air flue, now each magnetic valve (main valve electromagnetism valve assembly 3.11, bridge valve electromagnetism valve assembly 2.13) be closed.Open gas
Source, gases at high pressure, through magnetic valve air flue, valve body air flue, bonnet air flue, reach each diaphragm (main valve diaphragm by first airtube K
3.3rd, bridge valve film 2.2) top, compress diaphragm, so that gas source mouth A, exhaust outlet B, bridge bridge interface C, a Er Qiaoqiao
Road interface D, three bridge bridge interface E, four bridge bridge interface F do not connect with public air flue J.Now first airtube K has gas, public gas
Road J has gas without gas, main charge and discharge valve assembly 3, left bridge valve assembly 2,4 each diaphragm of right bridge valve assembly top.
Due to the bridge bridge of wheel side inflation/deflation control assembly centralized Control four in the present embodiment, the inflation of four bridge bridges,
Deflation, pressurize, pressure measuring principle and action it is same or like, be only inflated, deflate by taking a wherein bridge as an example below, pressurize, survey
Press through the explanation of journey.
Gas replenishment process (by taking a bridge as an example)：
Side inflation/deflation control assembly is in original state, is controlled by the circuit board software in controller box body assembly 5,
Magnetic valve corresponding to opening gas source mouth A, the upper plenum of main valve diaphragm 3.3 on gas source mouth A is set to be disconnected with first airtube K, and
By solenoid valve vents mouth and atmosphere, the top high-pressure gas emptying of main valve diaphragm 3.3, main valve diaphragm 3.3 is opened, gas source
Mouth A gas enters public air flue J；Magnetic valve corresponding to opening a bridge bridge interface C, make bridge valve film on a bridge bridge interface C
The upper plenum of piece 2.2 disconnects with first airtube K, and high by solenoid valve vents mouth and atmosphere, the upper top of bridge valve film 2.2
Body of calming the anger is emptied, and bridge valve film 2.2 is opened, and piston-rod assembly 2.4 moves up, and gas enters a bridge bridge in public air flue J, so as to
Realize the inflation action to a bridge.
Deflation course (by taking a bridge as an example)：
Side inflation/deflation control assembly is in original state, is controlled by the circuit board software in controller box body assembly 5,
Solenoid assembly 8.3, lower electromagnetism valve assembly 8.5, the vacuum generator assembly 8 for opening vacuum generator 8 are taken out to public air flue J
Vacuum, magnetic valve corresponding to one bridge bridge interface C of opening, makes the upper plenum of bridge valve film 2.2 and guide on a bridge bridge interface C
Air flue K disconnects, and passes through solenoid valve vents mouth and atmosphere, the upper top high-pressure gas emptying of bridge valve film 2.2, upper bridge valve film
Piece 2.2 is opened, and piston-rod assembly 2.4 moves up, and the negative pressure in public air flue J enters a bridge bridge, and a bridge is put so as to realize
It is pneumatic to make.
Pressure maintaining period (by taking a bridge as an example)：
When side inflation/deflation control assembly performs pressurize order, pass through the circuit board software control in controller box body assembly 5
System, magnetic valve corresponding to gas source mouth A, magnetic valve corresponding to a bridge bridge interface C are opened, passes through gas source mouth A gas
Public air flue J enters a bridge bridge, closes magnetic valve corresponding to gas source mouth A, magnetic valve corresponding to opening exhaust outlet B, makes one
Gas in bridge bridge and public air flue J now goes up high pressure gas above the diaphragm of bridge valve film 2.2 by exhaust outlet B rapid deflations
Body closes bridge valve film 2.2, so as to realize the pressurize action to a bridge.
Pressure measurement process (by taking a bridge as an example)：
When system performs pressure measurement order, controlled by the circuit board software in controller box body assembly 5, open gas source mouth
Magnetic valve corresponding to A, magnetic valve corresponding to a bridge bridge interface C, make A gas enter a bridge bridge by public air flue J, close
Magnetic valve corresponding to gas source mouth A is closed, the atmospheric pressure value of a bridge bridge is measured by the sensor 5.1 being connected with a bridge bridge, from
And realize the pressure measurement action to a bridge (pressure measurement needs to perform pressurize and act to make system pressurize after terminating).
The present invention wheel side inflation/deflation control assembly in using bridge valve assembly (left bridge valve assembly 2, right bridge valve assembly 4) with
Vacuum generator assembly carries out centralized Control to the inflation/deflation of more bridge wheel edge systems, is wheel side charge and discharge by vacuum generator assembly
Airgun controller assembly provides negative pressure, then is deflated by taking turns edge system assembly, and deflation efficiency greatly improves.Moreover, even if current vapour
When tyre pressure is relatively low, wheel side inflation/deflation control assembly can also realize normal deflation function.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. one kind wheel side inflation/deflation control assembly, including main charge and discharge valve assembly (3), the main charge and discharge valve assembly (3) are provided with
The gas source mouth (A) and exhaust outlet (B) being connected with source of the gas, it is characterised in that：The wheel side inflation/deflation control assembly also includes
Left bridge valve assembly (2), right bridge valve assembly (4) and vacuum generator assembly (8), the left bridge valve assembly (2), the right bridge valve are total
The both sides of the main charge and discharge valve assembly (3), the left bridge valve assembly (2), the main charge and discharge valve assembly are separately positioned on into (4)
(3), the right bridge valve assembly (4) is connected by public air flue (J), is provided with and a bridge bridge on the left bridge valve assembly (2)
Air flue connection a bridge bridge interface (C) and the two bridge bridge interfaces (D) that are connected with the air flue of two bridge bridges, the right bridge valve
It is provided with the three bridge bridge interfaces (E) connected with the air flue of three bridge bridges on assembly (4) and is connected with the air flue of four bridge bridges
Four bridge bridge interfaces (F), the negative port connected with the public air flue (J) is provided with the vacuum generator assembly (8)
(H)。
2. wheel side inflation/deflation control assembly according to claim 1, it is characterised in that：The left bridge valve assembly (2), institute
Right bridge valve assembly (4) is stated to be symmetrical set centered on the main charge and discharge valve assembly (3).
3. wheel side inflation/deflation control assembly according to claim 1, it is characterised in that：The left bridge valve assembly (2) and
The right bridge valve assembly (4) includes the first bonnet (2.1), bridge valve film (2.2), bridge valve gasket successively from top to bottom respectively
(2.3), piston-rod assembly (2.4), piston rod spring (2.5), the second bonnet (2.7), bridge valve body (2.9), bridge valve magnetic valve
Assembly (2.13), the 3rd bonnet (2.10), piston rod spring (2.5), piston-rod assembly (2.4), bridge valve gasket (2.3), bridge valve
Diaphragm (2.2) and the first bonnet (2.1).
4. wheel side inflation/deflation control assembly according to claim 3, it is characterised in that：First bonnet of top
(2.1), second bonnet (2.7) is connected by the first hexagon socket cap head screw (2.11), the first elastic washer (2.12)
Sealed above to the bridge valve body (2.9) and by the first O-ring (2.6), the second O-ring (2.8), described the first of lower section
Bonnet (2.1), the 3rd bonnet (2.10) pass through first hexagon socket cap head screw (2.11), first cushion
Circle (2.12) is connected to below the bridge valve body (2.9) and by by first O-ring (2.6), second O-ring
(2.8) seal.
5. wheel side inflation/deflation control assembly according to any one of claim 1 to 4, it is characterised in that：The master fills
Put valve assembly (3) includes bonnet, (3.1), main valve diaphragm (3.3), main valve pad (3.4), valve body of main valve successively from top to bottom
(3.5), main valve electromagnetism valve assembly (3.11), main valve pad (3.4), main valve diaphragm (3.3) and bottom flange (3.8).
6. wheel side inflation/deflation control assembly according to claim 5, it is characterised in that：The bonnet, (3.1) passes through
Second hexagon socket cap head screw (3.10), the second elastic washer (3.9) are connected to the top of the valve body of main valve (3.5) and led to
The sealing of the 3rd O-ring (3.2) is crossed, the bottom flange (3.8) passes through the second hexagon socket cap head screw (3.10), the second cushion
Circle (3.9) is connected to the lower section of the valve body of main valve (3.5) and sealed by the 3rd O-ring (3.2).
7. wheel side inflation/deflation control assembly according to any one of claim 1 to 4, it is characterised in that：The vacuum
Generator assembly (8) includes bottom plate (8.1), muffler (8.2), solenoid assembly (8.3), hexagonal socket head plug (8.4), lower electricity
Magnet valve assembly (8.5), gasket seal (8.6) and the 6th O-ring (8.7).
8. wheel side inflation/deflation control assembly according to any one of claim 1 to 4, it is characterised in that：The wheel side
Inflation/deflation control assembly also includes left socle (1) and right support (9), and main charge and discharge valve assembly (3) left end sets gradually institute
Left bridge valve assembly (2), the left socle (1) are stated, main charge and discharge valve assembly (3) right-hand member sets gradually the right bridge valve assembly
(4), the right support (9), the vacuum generator assembly (8), it is the left socle (1), the left bridge valve assembly (2), described
Main charge and discharge valve assembly (3), the right bridge valve assembly (4), the right support (9), the vacuum generator assembly (8) pass through hexagonal
Hook bolt (6), hexagon check nut (7) link into an integrated entity.
9. wheel side inflation/deflation control assembly according to claim 8, it is characterised in that：The wheel side charge and discharge airgun controller
Assembly also includes being fixed on the controller box body assembly (5) of rear end, the controller box body assembly (5) be provided with respectively with measurement
One bridge bridge, two bridge bridges, three bridge bridges, the sensor (5.1) of four bridge bridge atmospheric pressure values.
10. wheel side inflation/deflation control assembly according to claim 9, it is characterised in that：The controller box body assembly
(5) side leads to EBI (I) and electric source line interface (II).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786191.8A CN106274311B (en) | 2016-08-31 | 2016-08-31 | Take turns side inflation/deflation control assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786191.8A CN106274311B (en) | 2016-08-31 | 2016-08-31 | Take turns side inflation/deflation control assembly |
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| Publication Number | Publication Date |
|---|---|
| CN106274311A CN106274311A (en) | 2017-01-04 |
| CN106274311B true CN106274311B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610786191.8A Active CN106274311B (en) | 2016-08-31 | 2016-08-31 | Take turns side inflation/deflation control assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107878124B (en) * | 2017-11-28 | 2024-02-13 | 瑞安市瀚德车辆部件有限公司 | Positive pressure central control valve of automobile tyre inflation and deflation system |
| CN110466305B (en) * | 2019-08-14 | 2022-11-25 | 浙江万安科技股份有限公司 | ECAS distributing valve assembly |
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| US6336515B1 (en) * | 2000-03-22 | 2002-01-08 | Francesco Secondari | Unsprung vacuum-operated traction enhancement system for land vehicles |
| CN1617808A (en) * | 2001-12-04 | 2005-05-18 | 达纳公司 | Tire pressure monitoring method |
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| Publication number | Publication date |
|---|---|
| CN106274311A (en) | 2017-01-04 |
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