CN210290540U - Separable combined one-way clutch - Google Patents
Separable combined one-way clutch Download PDFInfo
- Publication number
- CN210290540U CN210290540U CN201921045573.0U CN201921045573U CN210290540U CN 210290540 U CN210290540 U CN 210290540U CN 201921045573 U CN201921045573 U CN 201921045573U CN 210290540 U CN210290540 U CN 210290540U
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- way clutch
- pressure source
- output shaft
- piston
- seat
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a separable one-way clutch who combines belongs to one-way clutch technical field, including the output shaft, one pot head of output shaft is equipped with the jar seat, be equipped with the pressure source import on the jar seat, another pot head is equipped with the one-way device, the jar seat outside is connected with the ring flange, the inboard of jar seat is connected with the drive shaft through the piston, the drive shaft passes through the through-hole on the ring flange and connects driven device, the cover is equipped with the resilient means that is used for the bounce-back on the drive shaft, after the pressure source import input pressure source through the pressure source, the piston drives the drive shaft and connects driven device; after the pressure source is disconnected, the connection between the driving shaft and the driven device is disconnected through the rebound of the elastic device, the separation of the clutch is realized, the one-way clutch can transmit torque in one way, the function of on-off of the clutch can be realized, and the one-way clutch has wider applicability.
Description
Technical Field
The utility model relates to a one-way clutch, in particular to one-way clutch of separable combination.
Background
At present, a common one-way device in the market, also called a one-way clutch, has a simpler structure and is similar to a bearing in appearance, and is also called a one-way bearing. In general, a one-way clutch can only transmit torque in one direction, and idles in the reverse direction without transmitting torque.
However, when the motor of the device drives multiple lines to work, the line where the one-way clutch is located needs to be disconnected, and the torque is not transmitted any more in the forward direction and the reverse direction, the one-way clutch cannot realize the function of independent disconnection.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a one way clutch of separable combination lets in the pressure source through the junction of inner trough body and piston, makes the clutch combine, sets up resilient means in one side that main gear is connected to the piston, after the pressure source disconnection, resets for this clutch just, reverse equal free idle running, do not transmit the moment of torsion.
The technical scheme for realizing the purpose is as follows:
the utility model provides a separable one-way clutch who combines, including the output shaft, one pot head of output shaft is equipped with the cylinder base, and another pot head is equipped with one-way device, the cylinder base is equipped with the ring channel, including outer cell body, interior cell body and tank bottom, interior cell body is close to tank bottom department is equipped with the pressure source import, be equipped with on output shaft or the cylinder base with the second import that the pressure source import is linked together, the ring channel is embedded to be equipped with the piston, the piston is equipped with the sunk structure who communicates the pressure source import, forms the cavity of collecting the pressure source, after the pressure source gets into this cavity through the pressure source import, promotes the piston to move to one side far away from the tank;
the outer side of the outer groove body is connected with a flange plate through a first bearing, the inner side of the flange plate is provided with a linkage plate, the linkage plate is perpendicular to the output shaft, the linkage plate is provided with at least two through holes, one end, far away from the groove bottom, of the flange plate is connected with a supporting seat, and the other end of the supporting seat is connected to the output shaft through a second bearing so as to increase the supporting rigidity of the flange plate;
the piston is provided with an installation end protruding along the length direction of the output shaft, the outer side of the installation end is connected with an installation seat through a third bearing, the installation seat is provided with a driving shaft, the top end of the driving shaft penetrates through the through hole and is provided with a main transmission device, the driving shaft is sleeved with an elastic device, and the elastic device is positioned between the linkage plate and the installation seat;
and a driven block is arranged on the one-way device, and a driven device matched with the main transmission device is arranged on the driven block.
Further, the mounting end is adjacent to the inner groove body for providing a sufficient mounting space for the mounting seat and the driving shaft.
Furthermore, the driving shaft is in clearance fit with the through hole, so that the driving shaft moves left and right in the through hole, the main transmission device is combined with or separated from the driven device, and meanwhile, the rotation of the driving shaft driven by the flange plate is not influenced.
Further, the flange plate is connected with the supporting seat through bolts.
Further, the main transmission device is any one of a gear, a friction plate and a ball.
Furthermore, the elastic device is a spring or a disc spring, and after the pressure source is disconnected, the elastic device provides restoring force of the driving shaft, so that the main transmission device is separated from the driven device, and the clutch is disconnected.
Furthermore, the connecting parts of the piston and the inner groove body and the outer groove body are provided with sealing rings, so that leakage of a pressure source is prevented.
Has the advantages that: compared with the prior art, the one-way clutch capable of being separated and combined provided by the utility model has the advantages that the pressure source inlet is arranged at the position, close to the groove, of the inner groove body, and the pressure source is input through the output shaft or the cylinder seat to push the piston to move towards the one-way device, so that the clutch is combined; the piston is connected with the mount pad through the third bearing, install the drive shaft that the top set up main gear on the mount pad, main gear passes and connects driven device behind the ring flange, the drive shaft cover is equipped with the resilient means that is used for replying, behind the disconnection pressure source, make main gear separate with driven device under the resilient means effect, the disconnection clutch, make one-way clutch both can one-way transmission moment of torsion, also can realize the function of separation and reunion break-make, moreover, the steam generator is simple in structure, convenient for installation, and has more extensive suitability.
Drawings
Fig. 1 is a partial front cross-sectional view of the releasably engageable one-way clutch of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
The hydraulic drive device comprises an output shaft 1, a second inlet 11, a cylinder seat 2, an outer groove body 21, an inner groove body 22, a groove bottom 23, a pressure source inlet 3, a piston 4, a concave structure 41, a mounting end 42, a sealing ring 43, a flange 5, a first bearing 51, a linkage plate 52, a support seat 6, a second bearing 61, a mounting seat 7, a third bearing 71, a driving shaft 72, a main transmission device 73, an elastic device 74, a one-way device 10 and a driven block 101.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, the utility model provides a separable combination one-way clutch, including output shaft 1, one pot head of output shaft 1 is equipped with cylinder base 2, and another pot head is equipped with one-way device 10, cylinder base 2 is equipped with the ring channel, including outer tank body 21, interior tank body 22 and tank bottom 23, interior tank body 22 is close to tank bottom 23 department is equipped with pressure source import 3, be equipped with on output shaft 1 with the second import 11 that is linked together of pressure source import 3, the ring channel is embedded to be equipped with piston 4, piston 4 is equipped with recessed structure 41 that communicates the pressure source import 3, forms the cavity of collecting the pressure source, after the pressure source gets into this cavity through pressure source import 3, promotes piston 4 to the side motion of keeping away from tank bottom 23;
the outer side of the outer groove body 21 is connected with a flange 5 through a first bearing 51, the inner side of the flange 5 is provided with a linkage plate 52, the linkage plate 52 is perpendicular to the output shaft 1, the linkage plate 52 is provided with two, three, four, six, eight or twelve through holes, one end of the flange 5, which is far away from the groove bottom 23, is connected with a supporting seat 6, the other end of the supporting seat 6 is connected with the output shaft 1 through a second bearing 61 so as to increase the supporting rigidity of the flange 5 and form a shell of the clutch at the same time, and the second bearing 61 is positioned on the right side of the one-way device 10;
the piston 4 is provided with a mounting end 42 protruding along the length direction of the output shaft 1, the outer side of the mounting end 42 is connected with a mounting seat 7 through a third bearing 71, the mounting seat 7 is provided with a driving shaft 72, the top end of the driving shaft 72 penetrates through the through hole and is provided with a main transmission device 73, the driving shaft 72 is matched with the flange 5 through the through hole, the flange 5 is connected with the first bearing 51 and can freely rotate, the mounting seat 7 is connected with the third bearing 71 and can freely rotate, and the driving shaft 72 and the flange 5 synchronously rotate under the condition of being connected through the through hole so as to transmit torque; the driving shaft 72 is sleeved with an elastic device 74, the elastic device 74 is positioned between the linkage plate 52 and the mounting seat 7, after the pressure source is input, the piston 4 moves to compress the elastic device 74, so that the elastic device 74 has an opposite elastic force, and when the pressure source is disconnected, the elastic device 74 rebounds to drive the main transmission device 73 to move leftwards, so that the clutch is disconnected;
the one-way device 10 is provided with a driven block 101, and the driven block 101 is provided with a driven device matched with the main transmission device 73.
Preferably, the mounting end 42 is adjacent to the inner race 22 for providing sufficient mounting space for the mounting base 7 and the drive shaft 72.
Preferably, the driving shaft 72 is in clearance fit with the through hole, so that the driving shaft 72 moves left and right in the through hole, the main transmission device 73 is combined with or separated from the driven device, and the rotation of the driving shaft 72 driven by the flange 5 is not influenced.
Preferably, the flange 5 is bolted to the support base 6.
Preferably, the main transmission device 73 is a sphere, and the driven device is a corresponding concave surface, and transmits torque through spherical combination.
Preferably, the resilient means 74 is a spring that provides a restoring force to the drive shaft 72 to disengage the primary drive means 73 from the driven means and disengage the clutch after the pressure source is disconnected.
Preferably, the joints of the piston 4 and the inner and outer casings 22 and 21 are provided with sealing rings 43 to prevent leakage of the pressure source.
Specifically, the pressure source inputs the pressure source (such as compressed air or pressure oil) along a second inlet of the output shaft, enters a cavity formed by the concave structure of the piston and the annular groove through the pressure source inlet, pushes the piston to move towards the right direction in the figure, so that the mounting seat and the driving shaft are driven to move towards the right side until the spheroid at the right end of the driving shaft is combined with the driven device, namely the one-way clutch is combined, so that the main transmission device and the equipment output shaft connected at the flange plate can realize one-way torque transmission based on the one-way device, and the torque cannot be transmitted in the opposite direction; when the pressure source is decompressed, the elastic device rebounds to push the mounting seat to move towards the left direction of the figure until the spherical body on the driving shaft is separated from the driven device, so that the one-way clutch is disconnected, and torque cannot be transmitted in any direction.
In the present invention, the term "outer" refers to a direction away from the output shaft, and the term "inner" refers to a direction toward the output shaft.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (7)
1. The utility model provides a one-way clutch of separable combination, includes the output shaft, an pot head of output shaft is equipped with the jar seat, and another pot head is equipped with one-way device, its characterized in that:
the cylinder seat is provided with an annular groove which comprises an outer groove body, an inner groove body and a groove bottom, the inner groove body is provided with a pressure source inlet close to the groove bottom, the output shaft or the cylinder seat is provided with a second inlet communicated with the pressure source inlet, a piston is embedded in the annular groove, and the piston is provided with a recessed structure communicated with the pressure source inlet;
the outer side of the outer groove body is connected with a flange plate through a first bearing, the inner side of the flange plate is provided with a linkage plate, the linkage plate is perpendicular to the output shaft, the linkage plate is provided with at least two through holes, one end of the flange plate, which is far away from the groove bottom, is connected with a supporting seat, and the other end of the supporting seat is connected to the output shaft through a second bearing;
the piston is provided with an installation end protruding along the length direction of the output shaft, the outer side of the installation end is connected with an installation seat through a third bearing, the installation seat is provided with a driving shaft, the top end of the driving shaft penetrates through the through hole and is provided with a main transmission device, the driving shaft is sleeved with an elastic device, and the elastic device is positioned between the linkage plate and the installation seat;
and a driven block is arranged on the one-way device, and a driven device matched with the main transmission device is arranged on the driven block.
2. The releasably engaging one-way clutch according to claim 1, wherein:
the mounting end is adjacent to the inner channel body.
3. The releasably engaging one-way clutch according to claim 1, wherein:
the driving shaft is in clearance fit with the through hole.
4. The releasably engaging one-way clutch according to claim 1, wherein:
the flange plate is connected with the supporting seat through bolts.
5. The releasably engaging one-way clutch according to claim 1, wherein:
the main transmission device is any one of a gear, a friction plate and a spheroid.
6. The releasably engaging one-way clutch according to claim 1, wherein:
the elastic device is a spring or a disc spring.
7. The releasably engaging one-way clutch according to claim 1, wherein:
and sealing rings are arranged at the joints of the piston and the inner groove body and the outer groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045573.0U CN210290540U (en) | 2019-07-05 | 2019-07-05 | Separable combined one-way clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045573.0U CN210290540U (en) | 2019-07-05 | 2019-07-05 | Separable combined one-way clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210290540U true CN210290540U (en) | 2020-04-10 |
Family
ID=70100783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045573.0U Active CN210290540U (en) | 2019-07-05 | 2019-07-05 | Separable combined one-way clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210290540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649079A (en) * | 2020-05-26 | 2020-09-11 | 浙江友信机械工业有限公司 | Stepless feeding governing system |
-
2019
- 2019-07-05 CN CN201921045573.0U patent/CN210290540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649079A (en) * | 2020-05-26 | 2020-09-11 | 浙江友信机械工业有限公司 | Stepless feeding governing system |
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