CN109139739A - bidirectional clutch - Google Patents
bidirectional clutch Download PDFInfo
- Publication number
- CN109139739A CN109139739A CN201811273880.4A CN201811273880A CN109139739A CN 109139739 A CN109139739 A CN 109139739A CN 201811273880 A CN201811273880 A CN 201811273880A CN 109139739 A CN109139739 A CN 109139739A
- Authority
- CN
- China
- Prior art keywords
- voussoir
- mobile bar
- swivel mount
- outer ring
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention discloses a kind of bidirectional clutch, it include shell, in the outer ring rotated in shell and in the inner ring rotated in outer ring, several groups voussoir is laid between the outer ring and inner ring, each group of voussoir includes two voussoirs being arranged oppositely in splayed, voussoir is hinged on inner ring, the spring for keeping voussoir to put away outer ring is installed on the outside of voussoir, the mobile bar of axial movement is equipped between each group of two voussoirs, movement with mobile bar is installed in mobile bar and is inserted into the V-arrangement elastic component for strutting two voussoirs, mobile bar is mounted on a swivel mount with radially sliding, the cooperation for driving swivel mount to move axially with the rotation of swivel mount is set as between swivel mount and shell.Bidirectional clutch of the present invention can realize control on demand, while be able to achieve two-way clutch again.
Description
Technical field
The present invention relates to Clutch Technology field, the wedge block type clutch that two-way clutch can be achieved is referred in particular to.
Background technique
Traditional wedge block type clutch is usually one-way clutch.Its advantage is that compact-sized, simple and durable, work can
It leans on, in conjunction with rapid, power transmission is big, automatic locking, without electronic mechanism and intervention manually；The disadvantage is that power transmission can only be unidirectionally combined,
In conjunction with being to be controlled by the direction of relative movement of inner and outer ring, and have a single function, control on demand cannot achieve, the scope of application is small.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of achievable control on demand, while being able to achieve two-way clutch again
Clutch.
Used technical solution to solve above-mentioned technical problem: a kind of bidirectional clutch includes shell, in shell
The outer ring of rotation and in the inner ring rotated in outer ring, it is characterised in that: several groups wedge is laid between the outer ring and inner ring
Block, each group of voussoir include two voussoirs being arranged oppositely in splayed, and voussoir is hinged on inner ring, and guarantor is equipped on the outside of voussoir
Hold the spring that voussoir puts away outer ring, the mobile bar of axial movement be equipped between each group of two voussoirs, be equipped in mobile bar with
The movement of mobile bar and be inserted into the V-arrangement elastic component for strutting two voussoirs, mobile bar is mounted on a swivel mount with radially sliding,
The cooperation for driving swivel mount to move axially with the rotation of swivel mount is set as between swivel mount and shell.
On the basis of the above, it is connected between the swivel mount and shell by helical orbit.
On the basis of the above, it is set as driving two sides with exiting for mobile bar between the mobile bar and the voussoir of two sides
The cooperation that voussoir is swung in opposite directions.
On the basis of the above, inclined-plane is set as between the mobile bar and the voussoir of two sides to abut.
On the basis of the above, the bearing surface to abut outer ring of the voussoir is laid with oil scupper.
Using brought by the present invention the utility model has the advantages that
1, small in size, the overall volume of gearbox can be reduced.
2, weight saving is conducive to improve transmission efficiency, improves energy utilization rate.
3, structure is simple, and part is easy to process, and requirement on machining accuracy is low, is conducive to save the cost.
4, required part is few, and is mechanical structure, reliability and durability.
5, expansibility is strong, has a wide range of application.
Detailed description of the invention
Fig. 1 is the lateral schematic diagram of bidirectional clutch of the present invention；
Fig. 2 is the side schematic view of bidirectional clutch of the present invention；
Fig. 3 is the lateral schematic diagram of voussoir and mobile bar cooperation in the present invention；
Fig. 4 is the side schematic view of voussoir and mobile bar cooperation in the present invention；
Fig. 5 is the schematic diagram of shell and swivel mount cooperation in the present invention.
Specific embodiment
As shown in Figs. 1-5, a kind of bidirectional clutch includes shell 1, in the outer ring 2 rotated in shell 1 and in outer ring
The inner ring 3 rotated in 2.In the present invention, several groups voussoir is laid between the outer ring 2 and inner ring 3, each group of voussoir includes
Two voussoirs 4 being arranged oppositely in splayed, voussoir 4 are hinged on inner ring 3, and the outside of voussoir 4, which is equipped with, keeps voussoir 4 to put away outside
2 spring 5 is enclosed, the mobile bar 6 of axial movement is equipped between each group of two voussoirs 4, is equipped in mobile bar 6 with mobile bar
6 movement and be inserted into the V-arrangement elastic component 7 for strutting two voussoirs 4, mobile bar 6 is mounted on a swivel mount 8 with radially sliding, rotation
The cooperation for driving swivel mount 8 to move axially with the rotation of swivel mount 8 is set as between pivoted frame 8 and shell 1.
Swivel mount 7 can be connect with operating-controlling mechanism, and the cooperation of swivel mount 8 and shell 1 is so that the circular motion of swivel mount 8 becomes
Linear motion.When manipulating the rotation of swivel mount 8, swivel mount 8 is mobile towards 4 direction of voussoir, and pushes mobile bar 6 mobile, V-arrangement bullet
Property part 7 be and then inserted between two voussoirs 4, the voussoir 4 of two sides is strutted, outer ring 2 and inner ring 3 are combined, inner ring 3 and outer ring 2 it
Between can transmit power.When manipulating the reverse rotation of swivel mount 8, swivel mount 8 carries the movement of 4 direction of voussoir, hauls the shifting of mobile bar 6
Dynamic, V-arrangement elastic component 7 and then leaves two voussoirs 4, and the voussoir 4 of two sides puts away outer ring 2 under the action of spring 5, make outer ring 2 with it is interior
3 separation of circle, can not transmit power between outer ring 2 and inner ring.V-arrangement elastic slice can be used in V-arrangement elastic component 7 therein.
In the present embodiment, the mating connection between the swivel mount 8 and shell 1 is connected by helical orbit 11.Tool
Body, several segments helical orbit 11 is circumferentially laid in the internal perisporium of shell 1, correspondingly sliding is formed on the periphery of swivel mount 8 and inserts
The inserted block 81 in helical orbit 11 is set, such swivel mount 8 moves axially while rotating.
To prevent when manipulating clutch separation, voussoir 4 can not normally put away outer ring 2, the wedge of the mobile bar 6 and two sides
It is set as exiting the cooperation for driving the voussoir 4 of two sides to swing in opposite directions with mobile bar 6 between block 4.In the present embodiment, the shifting
Inclined-plane is set as between lever 6 and the voussoir 4 of two sides to abut.Specifically, being formed with the wedge in T shape towards two sides in mobile bar 6
The shifting block 61 that block 4 extends correspondingly forms the boss 41 to offset with shifting block 61, wherein the abutting of boss 41 in the inside of voussoir 4
Face is set as along the direction that mobile bar 6 exits inclined inclined-plane obliquely, in this way when mobile bar 6 exits, two sides in mobile bar 6
Shifting block 61 will stir two sides voussoir 4 in opposite directions swing, outer ring 2 is put away, to guarantee that clutch normally separates.
It, can be by voussoir 4 to abut outer ring 2 to guarantee that clutch voussoir 4 when combining can be combined with outer ring 2 rapidly
Bearing surface is laid with oil scupper 42.It will affect the joint efficiency of clutch, oil scupper 42 when being stained with oil liquid in outer gear ring 2 in this way
Oil liquid on faying face can be discharged rapidly, combine clutch rapidly.
Claims (5)
1. a kind of bidirectional clutch includes shell, in the outer ring rotated in shell and in the inner ring rotated in outer ring, special
Sign is: several groups voussoir is laid between the outer ring and inner ring, each group of voussoir includes two be arranged oppositely in splayed
Voussoir, voussoir are hinged on inner ring, are equipped on the outside of voussoir and voussoir is kept to put away the spring of outer ring, each group of two voussoirs it
Between be equipped with the mobile bar of axial movement, the movement with mobile bar is installed and is inserted into the V-arrangement bullet for strutting two voussoirs in mobile bar
Property part, mobile bar are mounted on a swivel mount with radially sliding, and the rotation with swivel mount is set as between swivel mount and shell
The cooperation for driving swivel mount to move axially.
2. bidirectional clutch according to claim 1, it is characterised in that: pass through spiral track between the swivel mount and shell
Road connection.
3. bidirectional clutch according to claim 1, it is characterised in that: be set as between the mobile bar and the voussoir of two sides
The cooperation for driving the voussoir of two sides to swing in opposite directions is exited with mobile bar.
4. bidirectional clutch according to claim 3, it is characterised in that: be set as between the mobile bar and the voussoir of two sides
Inclined-plane abuts.
5. bidirectional clutch according to claim 1 to 4, it is characterised in that: the voussoir to abut outer ring
Bearing surface is laid with oil scupper.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273880.4A CN109139739A (en) | 2018-10-30 | 2018-10-30 | bidirectional clutch |
| PCT/CN2019/101114 WO2020088038A1 (en) | 2018-10-30 | 2019-08-16 | Bidirectional clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273880.4A CN109139739A (en) | 2018-10-30 | 2018-10-30 | bidirectional clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139739A true CN109139739A (en) | 2019-01-04 |
Family
ID=64806481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273880.4A Pending CN109139739A (en) | 2018-10-30 | 2018-10-30 | bidirectional clutch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109139739A (en) |
| WO (1) | WO2020088038A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088038A1 (en) * | 2018-10-30 | 2020-05-07 | 杨勇方 | Bidirectional clutch |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB104447A (en) * | 1916-07-03 | 1917-03-08 | George Thomas Taylor | An Improved Clutch. |
| SU1318752A1 (en) * | 1986-02-27 | 1987-06-23 | Предприятие П/Я В-8940 | Overrunning reversing clutch |
| JP2014020439A (en) * | 2012-07-17 | 2014-02-03 | Ntn Corp | Rotation transmission apparatus |
| US20150060222A1 (en) * | 2013-08-30 | 2015-03-05 | Borgwarner, Inc. | Actuator for Multi-Mode Clutch Module |
| US20150204397A1 (en) * | 2014-01-17 | 2015-07-23 | Borealis Technical Limited | Sprag clutch assembly for aircraft drive wheel drive system |
| CN107091285A (en) * | 2017-06-28 | 2017-08-25 | 广东工业大学 | A kind of freewheel clutch |
| US20170343061A1 (en) * | 2016-05-24 | 2017-11-30 | Borgwarner Inc. | Rotating Multi-Mode Clutch Module with Stationary Actuator |
| US20170356507A1 (en) * | 2016-06-14 | 2017-12-14 | Ford Global Technologies, Llc | Clutch for continuously variable transmission |
| US20180038425A1 (en) * | 2014-09-16 | 2018-02-08 | Means Industries, Inc. | Overrunning, non-friction coupling and control assemblies and switchable linear actuator device and reciprocating electromechanical apparatus for use therein |
| CN209146176U (en) * | 2018-10-30 | 2019-07-23 | 杨勇方 | Bidirectional clutch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25594E (en) * | 1960-06-17 | 1964-06-09 | Torque limiting sprag mechanism | |
| AT307825B (en) * | 1969-10-23 | 1973-06-12 | Dickertmann Hebezeugfab Ag | Device for locking and unlocking a rotatable part in the direction of rotation |
| JPS59164228A (en) * | 1983-03-09 | 1984-09-17 | Fumiaki Hasegawa | Continual car wheel driver |
| CN102242778A (en) * | 2011-04-15 | 2011-11-16 | 王晓飞 | Clutch for built-in electric vehicle motor |
| CN109139739A (en) * | 2018-10-30 | 2019-01-04 | 杨勇方 | bidirectional clutch |
-
2018
- 2018-10-30 CN CN201811273880.4A patent/CN109139739A/en active Pending
-
2019
- 2019-08-16 WO PCT/CN2019/101114 patent/WO2020088038A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB104447A (en) * | 1916-07-03 | 1917-03-08 | George Thomas Taylor | An Improved Clutch. |
| SU1318752A1 (en) * | 1986-02-27 | 1987-06-23 | Предприятие П/Я В-8940 | Overrunning reversing clutch |
| JP2014020439A (en) * | 2012-07-17 | 2014-02-03 | Ntn Corp | Rotation transmission apparatus |
| US20150060222A1 (en) * | 2013-08-30 | 2015-03-05 | Borgwarner, Inc. | Actuator for Multi-Mode Clutch Module |
| US20150204397A1 (en) * | 2014-01-17 | 2015-07-23 | Borealis Technical Limited | Sprag clutch assembly for aircraft drive wheel drive system |
| US20180038425A1 (en) * | 2014-09-16 | 2018-02-08 | Means Industries, Inc. | Overrunning, non-friction coupling and control assemblies and switchable linear actuator device and reciprocating electromechanical apparatus for use therein |
| US20170343061A1 (en) * | 2016-05-24 | 2017-11-30 | Borgwarner Inc. | Rotating Multi-Mode Clutch Module with Stationary Actuator |
| US20170356507A1 (en) * | 2016-06-14 | 2017-12-14 | Ford Global Technologies, Llc | Clutch for continuously variable transmission |
| CN107091285A (en) * | 2017-06-28 | 2017-08-25 | 广东工业大学 | A kind of freewheel clutch |
| CN209146176U (en) * | 2018-10-30 | 2019-07-23 | 杨勇方 | Bidirectional clutch |
Non-Patent Citations (1)
| Title |
|---|
| 曲秀全;薛渊;张广芸;王树春;: "一种双楔块低副单向超越离合器", 哈尔滨工业大学学报, no. 01, 28 January 2007 (2007-01-28) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088038A1 (en) * | 2018-10-30 | 2020-05-07 | 杨勇方 | Bidirectional clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020088038A1 (en) | 2020-05-07 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |