CN207261506U - A kind of freewheel clutch - Google Patents
A kind of freewheel clutch Download PDFInfo
- Publication number
- CN207261506U CN207261506U CN201720770644.8U CN201720770644U CN207261506U CN 207261506 U CN207261506 U CN 207261506U CN 201720770644 U CN201720770644 U CN 201720770644U CN 207261506 U CN207261506 U CN 207261506U
- Authority
- CN
- China
- Prior art keywords
- voussoir
- positive
- reverse
- inner ring
- mounting plane
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a kind of freewheel clutch, inner ring and outer ring, inner ring periphery are provided with multiple mounting planes around interior circle center, and each mounting plane both ends are mounted on positive voussoir and reverse voussoir；When positive voussoir is located at mounting plane end and reverse voussoir is located in the middle part of mounting plane, inner ring is merely able to rotate forward relative to outer ring；When positive voussoir is located in the middle part of mounting plane and reversely voussoir is located at mounting plane end, inner ring is merely able to rotate backward relative to outer ring；When positive voussoir and reverse voussoir are respectively positioned in the middle part of mounting plane, inner ring and outer ring two-way can relatively rotate；When positive voussoir and reverse voussoir are located at mounting plane both ends respectively, inner ring and outer ring are opposing stationary.Switch the position of positive voussoir and reverse voussoir by control device, make freewheel clutch that there are four kinds of positive mono-directional overrun, reverse mono-directional overrun, bidirectional overtaking and two-way engagement working statuses, realize two-way controllable, meet the needs of multiple-working mode, improve applicability.
Description
Technical field
Clutch field is the utility model is related to, more particularly to a kind of freewheel clutch.
Background technology
Freewheel clutch is widely used in multiple fields, and in the prior art, freewheel clutch is mono-directional overrun clutch
Device, also known as unilateral bearing, are for power to pass between prime mover and working machine or inside machine between driving shaft and driven shaft
Pass the important component with break function.Using the velocity variations of driving and driven part or the conversion of direction of rotation, to realize clutch work(
Can, by unidirectional locking principle, the transmission of torque is unidirectional, can realize the unidirectional delivery of power.
It is also higher and higher to the demand of its multifunction with freewheel clutch constantly expanding using field, it is traditional
One-way clutch operating mode is more single, can not meet between prime mover and working machine to the unidirectional or double of clutch power
To the needs of the multiple-working modes such as transmission.
Therefore, how to provide a kind of two-way controllable freewheel clutch is the skill that those skilled in the art need to solve at present
Art problem.
Utility model content
The purpose of this utility model is to provide a kind of freewheel clutch, can be two-way controllable, improves applicability.
In order to solve the above technical problems, the utility model provides a kind of freewheel clutch, including the inner ring being coaxially disposed and
Outer ring, the inner ring periphery are provided with multiple mounting planes around the interior circle center, and each mounting plane both ends are equal
Positive voussoir and reverse voussoir be installed, the forward direction voussoir and the reversely voussoir are alternately disposed at the inner ring and described outer
Between circle, it is provided with the end face of the inner ring for promoting the positive voussoir and the reverse voussoir along the mounting plane
Control device, the positive voussoir and/or the reversely voussoir is separated with the outer ring；
It is described forward direction voussoir be located at the mounting plane end and it is described reversely voussoir be located at the mounting plane middle part when,
The inner ring is merely able to rotate forward relative to the outer ring；The forward direction voussoir be located in the middle part of the mounting plane and it is described instead
When being located at the mounting plane end to voussoir, the inner ring is merely able to rotate backward relative to the outer ring；The forward direction wedge
When block and the reversely voussoir are respectively positioned on the mounting plane middle part, the inner ring and the outer ring two-way can relatively rotate；
When the forward direction voussoir and the reverse voussoir are located at the mounting plane both ends respectively, the inner ring and the outer ring are opposite
It is static.
Preferably, the mounting base perpendicular to the mounting plane, the peace are both provided with the middle part of each mounting plane
The positive spring of the positive voussoir can be promoted to end by being provided between dress seat and the positive voussoir, the mounting base and
The counteracting spring of the reversely voussoir can be promoted to end by being provided between the reversely voussoir.
Preferably, the control device includes positive control panel and the Reverse Turning Control plate being coaxially disposed with the inner ring, institute
State and the through hole passed through for main shaft is provided with the middle part of positive control panel and the Reverse Turning Control plate, the forward direction control panel is set
In the positive end face of the inner ring, the Reverse Turning Control plate is arranged at the reverse end face of the inner ring；
One end of the forward direction voussoir is provided with the positive control pin for protruding from the positive end face, the forward direction control panel
Inner circumferential be provided with multiple positive control windows of the corresponding positive control pin, the forward direction control pin is installed on described
Forward direction is controlled in window, and the forward direction control panel can pull the positive voussoir to shifting in the middle part of the mounting plane when rotating
It is dynamic；
One end of the reversely voussoir is provided with the Reverse Turning Control pin for protruding from the reversely end face, the Reverse Turning Control plate
Inner circumferential be provided with multiple Reverse Turning Control windows of the corresponding Reverse Turning Control pin, the Reverse Turning Control pin is installed on described
In Reverse Turning Control window, the Reverse Turning Control plate can pull the reversely voussoir to shifting in the middle part of the mounting plane when rotating
It is dynamic.
Preferably, positive control handle is provided with the outside of the positive control panel, is set on the outside of the Reverse Turning Control plate
It is equipped with Reverse Turning Control handle.
Preferably, arc-shaped limit groove, the arc-shaped limit groove are both provided with the positive end face and the reverse end face
Spacing key seat and limit spring are inside installed, are both provided with the inside of the forward direction control panel and the Reverse Turning Control plate spacing
Pin, the spacer pin are installed in the arc-shaped limit groove.
Preferably, the positive voussoir and the reversely voussoir are specially roller, and the axis of the roller is parallel to described
The axis of inner ring.
Preferably, the keyway for installing singly-bound is provided with the connecting hole.
Preferably, the mounting hole for connection gear is provided with the cycle surface.
The utility model provides a kind of freewheel clutch, including the inner ring being coaxially disposed and outer ring, inner ring periphery are provided with
Around multiple mounting planes of interior circle center, each mounting plane both ends are mounted on positive voussoir and reverse voussoir, positive wedge
Block and reverse voussoir are alternately disposed between inner ring and outer ring, are provided with the end face of inner ring positive for being promoted along mounting plane
The control device of voussoir and reverse voussoir, enables positive voussoir and/or reverse voussoir to be separated with outer ring；Positive voussoir is positioned at peace
When dress flat end and reverse voussoir are located in the middle part of mounting plane, inner ring is merely able to rotate forward relative to outer ring；Positive voussoir
In the middle part of mounting plane and when reversely voussoir is located at mounting plane end, inner ring is merely able to rotate backward relative to outer ring；Just
When being respectively positioned on to voussoir and reverse voussoir in the middle part of mounting plane, inner ring and outer ring two-way can relatively rotate；Positive voussoir and anti-
When being located at mounting plane both ends respectively to voussoir, inner ring and outer ring are opposing stationary.
Switch the position of positive voussoir and reverse voussoir by control device, there is freewheel clutch positive unidirectional super
More, four kinds of reverse mono-directional overrun, bidirectional overtaking and two-way engagement working statuses, realize two-way controllable, meet multiple-working mode
Needs, improve applicability.
Brief description of the drawings
Fig. 1 is a kind of explosive view of embodiment of freewheel clutch provided by the utility model；
Fig. 2 be freewheel clutch provided by the utility model a kind of embodiment in positive control panel main view
Schematic diagram；
Fig. 3 be freewheel clutch provided by the utility model a kind of embodiment in Reverse Turning Control plate side view
Schematic diagram；
Fig. 4 be freewheel clutch provided by the utility model a kind of embodiment in voussoir structural representation
Figure；
Fig. 5 is a kind of positive mono-directional overrun work of embodiment of freewheel clutch provided by the utility model
View；
Fig. 6 is a kind of direction mono-directional overrun work of embodiment of freewheel clutch provided by the utility model
View；
Fig. 7 is a kind of bidirectional overtaking working status of embodiment of freewheel clutch provided by the utility model
Schematic diagram；
Fig. 8 is a kind of two-way engaging work state of embodiment of freewheel clutch provided by the utility model
Schematic diagram.
Embodiment
The purpose of this utility model is to provide a kind of freewheel clutch, can be two-way controllable, improves applicability.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Please refer to Fig.1 to Fig. 8, Fig. 1 is a kind of embodiment of freewheel clutch provided by the utility model
Explosive view；Fig. 2 be freewheel clutch provided by the utility model a kind of embodiment in positive control panel main view
Schematic diagram；Fig. 3 be freewheel clutch provided by the utility model a kind of embodiment in Reverse Turning Control plate side view
Schematic diagram；Fig. 4 be freewheel clutch provided by the utility model a kind of embodiment in voussoir structure diagram；
Fig. 5 is a kind of positive mono-directional overrun working status signal of embodiment of freewheel clutch provided by the utility model
Figure；Fig. 6 is a kind of direction mono-directional overrun working status of embodiment of freewheel clutch provided by the utility model
Schematic diagram；Fig. 7 is a kind of bidirectional overtaking working status of embodiment of freewheel clutch provided by the utility model
Schematic diagram；Fig. 8 is a kind of two-way engaging work state of embodiment of freewheel clutch provided by the utility model
Schematic diagram.
The freewheel clutch that the utility model embodiment provides, including the inner ring 200 being coaxially disposed and outer ring
600,200 periphery of inner ring is provided with multiple mounting planes around 200 center of inner ring, and each mounting plane both ends are mounted on just
To voussoir 301 and reverse voussoir 401, positive voussoir 301 and reverse voussoir 401 be alternately disposed at inner ring 200 and outer ring 600 it
Between, the control device for promoting positive voussoir 301 and reverse voussoir 401 along mounting plane is installed on the end face of inner ring 200,
Enable positive voussoir 301 and/or reversely voussoir 401 is separated with outer ring 600.Since 600 inner circumferential of outer ring is circle, then installation is flat
Distance of the Middle face away from 600 inner circumferential of outer ring is more than distance of the mounting plane end far from 600 inner circumferential of outer ring, when the positive voussoir of promotion
When in the middle part of 301 (reverse voussoirs 401) to mounting plane, positive voussoir 301 (reverse voussoir 401) separates with outer ring 600, works as promotion
When positive voussoir 301 (reverse voussoir 401) is to mounting plane end, positive voussoir 301 (reverse voussoir 401) contacts with outer ring.
Specifically, positive voussoir 301 and reverse voussoir 401 are roller, and the axis of roller prevents stress parallel to the axis of inner ring 200
Concentrate, the voussoir of other shapes can be also used, within the scope of protection of the utility model.
When positive voussoir 301 is located at mounting plane end and reverse voussoir 401 is located in the middle part of mounting plane, 200 phase of inner ring
It is merely able to rotate forward for outer ring 600, freewheel clutch is in positive mono-directional overrun state at this time；Positive voussoir 301 is located at
In the middle part of mounting plane and when reversely voussoir 401 is located at mounting plane end, inner ring 200 is merely able to reversely turn relative to outer ring 600
Dynamic, freewheel clutch is in reverse mono-directional overrun state at this time；Positive voussoir 301 and reverse voussoir 401 are respectively positioned on mounting plane
During middle part, inner ring 200 and outer ring 600 two-way can relatively rotate, and freewheel clutch is in bidirectional overtaking state at this time；Positive wedge
When block 301 and reverse voussoir 401 are located at mounting plane both ends respectively, inner ring 200 and outer ring 600 are opposing stationary, surmount at this time
Clutch is in two-way engagement status.Wherein forward and reverse is used to represent two opposite directions of motion, when one side of regulation
To for forward direction when, another direction is as reverse.
Wherein, the specially regular hexagon thin plate of inner ring 200, the centrally disposed connection for being useful for connection main shaft of regular hexagon thin plate
Hole 201, the keyway for installing singly-bound is provided with connecting hole 201.The peace for connection gear is provided with 600 end face of outer ring
Fill hole 601.
Switch the position of positive voussoir 301 and reverse voussoir 401 by control device, there is freewheel clutch positive single
To surmount, reverse mono-directional overrun, bidirectional overtaking and four kinds of working statuses of two-way engagement, realize two-way controllable, meet a variety of work
The needs of pattern, improve applicability.
For the ease of the installation and reset of voussoir, the installation perpendicular to mounting plane is both provided with the middle part of each mounting plane
Seat, is provided with the positive spring 302 that positive voussoir 301 can be promoted to end, mounting base between mounting base and positive voussoir 301
The counteracting spring 402 of reverse voussoir 401 can be promoted to end by being provided between reverse voussoir 401.
In the freewheel clutch that the utility model embodiment provides, control device includes coaxial with inner ring 200
The positive control panel 100 and Reverse Turning Control plate 700 of setting, the middle part of positive control panel 100 and Reverse Turning Control plate 700 are provided with use
In the through hole that main shaft passes through, positive control panel 100 is arranged at the positive end face of inner ring 200, and Reverse Turning Control plate 700 is arranged at inner ring
200 reverse end face.It is positive end face that inner ring 200, which is defined, close to a side end face of positive control panel 100, close to Reverse Turning Control plate
700 side end face is reverse end face, and the opposite side of positive control panel 100 and Reverse Turning Control plate 700 is defined as the interior of two plates
Side, the side being away from each other are defined as the outside of two plates.
One end of positive voussoir 301 is provided with the positive control pin 3011 for protruding from positive end face, positive control panel 100
Inner circumferential is provided with multiple positive control windows 101 of corresponding positive control pin 3011, and positive control pin 3011 is installed on just
Into control window 101, positive control panel 100 can promote positive voussoir 301 when rotating；
One end of reverse voussoir 401 is provided with the Reverse Turning Control pin 4011 for protruding from reverse end face, Reverse Turning Control plate 700
Inner circumferential is provided with multiple Reverse Turning Control windows 701 of corresponding Reverse Turning Control pin 4011, and Reverse Turning Control pin 4011 is installed on instead
Into control window 701, Reverse Turning Control plate 700 can promote reverse voussoir 401 when rotating.The outside of positive control panel 100 is set
Positive control handle 102 is equipped with, the outside of Reverse Turning Control plate 700 is provided with Reverse Turning Control handle 702.Positive 100 He of control panel
700 structure of Reverse Turning Control plate is identical, is only setting direction difference.
During positive mono-directional overrun state, positive control panel 100 is in engagement position.Reverse Turning Control handle 702 is promoted to do suitable
Hour hands rotate, make Reverse Turning Control plate 700 be in separation position, at this time Reverse Turning Control window 701 towards compress counteracting spring 402 direction
Rotate, promote reverse voussoir 401 to be located in the middle part of mounting plane, reverse voussoir 401 keeps separating with outer ring 600, while positive wedge
Block 301 is located at mounting plane end under the action of positive spring 302, is contacted with outer ring 600.Inner ring 200 is relative to outer ring 600
Counterclockwise during rotation, positive 301 further wedging of voussoir, and form self-locking mechanism with inner ring 200, outer ring 600；200 phase of inner ring
When being rotated clockwise for outer ring 600, positive voussoir 301 will not wedging, inner ring 200 separates with outer ring 600, is positive single at this time
To surmounting.
During reverse mono-directional overrun state, Reverse Turning Control plate 700 is in engagement position.Positive control handle 102 is promoted to do inverse
Hour hands rotate, and positive control panel 100 is in separation position, positive at this time to control window 101 towards the direction for compressing positive spring 302
Rotate, promote positive voussoir 301 to be located in the middle part of mounting plane, positive voussoir 301 keeps separating with outer ring 600, while reverse wedge
Block 401 is located at mounting plane end under the action of counteracting spring 402, is contacted with outer ring 600.Inner ring 200 is relative to outer ring 600
When rotating clockwise, reverse 401 further wedging of voussoir, and form self-locking mechanism with inner ring 200, outer ring 600；200 phase of inner ring
When being rotated counterclockwise for outer ring 600, reverse voussoir 401 will not wedging, inner ring 200 separates with outer ring 600, is reversely single at this time
To surmounting.
During bidirectional overtaking state, positive control panel 100 and Reverse Turning Control plate 700 are in separation position, promote positive control
Handle 102 rotates counterclockwise, and promotes positive voussoir 301 to be located in the middle part of mounting plane, and holding is separated with outer ring 600, promotes reverse
Control handle 702 rotates clockwise, and promotes reverse voussoir 401 to be located in the middle part of mounting plane, and holding is separated with outer ring 600.At this time
Inner ring 200 relative to outer ring 600 clockwise or counterclockwise when, positive voussoir 301 and reverse voussoir 401 will not wedging,
Inner ring 200 is separated with outer ring 600, is at this time bidirectional overtaking.
During two-way engagement status, positive control panel 100 and Reverse Turning Control plate 700 are in engagement position, and revocation is put on just
It is positive under the action of positive spring 302 and counteracting spring 402 to the external force of control handle 102 and Reverse Turning Control handle 702
Voussoir 301 and reverse voussoir 401 are located at the both ends of mounting plane respectively, are contacted with outer ring 600, inner ring 200 is relative to outer ring 600
When rotating clockwise, reverse 401 wedging of voussoir, forms self-locking, it is impossible to be rotated further, inner ring 200 is counterclockwise relative to outer ring 600
During rotation, positive 301 wedging of voussoir, forms self-locking, it is impossible to be rotated further, at this time not two-way engagement.It is above-mentioned rotate clockwise and
It is the rotation direction defined with reference to the accompanying drawings to rotate counterclockwise.
The highly desirable diameter slightly larger than control pin of window is controlled, its reason is that roller does straight line along the side of polygon
Move and control window to move in a circle around axis, avoid interfering；And the width of control window is also required to be slightly larger than control pin
Diameter, its reason is to control window only to constrain control pin when compressing roller, and inner ring 200, outer ring 600 and roller
When forming self-locking mechanism, roller is needed by bullet due to the situation for failing to contact with outer ring 600 caused by abrasion or foozle
Spring makes up, so the width of control window is more slightly larger than control pin diameter, roller will not be fixed on to a certain position of 200 outer end of inner ring
Put.
In the freewheel clutch that the utility model embodiment provides, the positive end face of inner ring 200 and backward end
Arc-shaped limit groove 500 is both provided with face, spacing key seat and limit spring, positive control panel are installed in arc-shaped limit groove 500
100 and the inner side of Reverse Turning Control plate 700 be both provided with spacer pin 501, spacer pin 501 is installed in arc-shaped limit groove 500, makes just
Certain angle can only be rotated to control panel 100 and Reverse Turning Control plate 700, it is rotated and is limited.
Freewheel clutch provided by the utility model is described in detail above.Specific case used herein
The principle and embodiment of the utility model are set forth, the explanation of above example is only intended to help to understand this practicality
New method and its core concept.It should be pointed out that for those skilled in the art, this reality is not being departed from
On the premise of with new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification is also fallen into
In the protection domain of the utility model claims.
Claims (8)
1. a kind of freewheel clutch, it is characterised in that including the inner ring (200) being coaxially disposed and outer ring (600), the inner ring
(200) periphery is provided with multiple mounting planes around the inner ring (200) center, and each mounting plane both ends are respectively mounted
There are positive voussoir (301) and reverse voussoir (401), the forward direction voussoir (301) and the reversely voussoir (401) are alternately disposed at
Between the inner ring (200) and the outer ring (600), it is provided with the end face of the inner ring (200) for flat along the installation
Face promotes the control device of the positive voussoir (301) and the reversely voussoir (401), make the forward direction voussoir (301) and/or
The reversely voussoir (401) can be separated with the outer ring (600)；
The forward direction voussoir (301) is located at the mounting plane end and the reversely voussoir (401) is located at the mounting plane
During middle part, the inner ring (200) is merely able to rotate forward relative to the outer ring (600)；The forward direction voussoir (301) is located at institute
State in the middle part of mounting plane and described when reversely voussoir (401) is located at the mounting plane end, the inner ring (200) is relative to institute
Outer ring (600) is stated to be merely able to rotate backward；The forward direction voussoir (301) and the reversely voussoir (401) are respectively positioned on the installation
During in-plane, the inner ring (200) and the outer ring (600) two-way can relatively rotate；The forward direction voussoir (301) and institute
When stating reverse voussoir (401) and being located at the mounting plane both ends respectively, the inner ring (200) and the outer ring (600) are opposite
It is static.
2. freewheel clutch according to claim 1, it is characterised in that be both provided with the middle part of each mounting plane vertical
Directly it is provided with and can be pushed away to end between the mounting base of the mounting plane, the mounting base and the positive voussoir (301)
The positive spring (302) of the dynamic positive voussoir (301), energy is provided between the mounting base and the reversely voussoir (401)
Enough counteracting springs (402) that the reversely voussoir (401) is promoted to end.
3. freewheel clutch according to claim 2, it is characterised in that the control device includes and the inner ring
(200) the positive control panel (100) and Reverse Turning Control plate (700) being coaxially disposed, the forward direction control panel (100) and described reverse
The through hole passed through for main shaft is provided with the middle part of control panel (700), the forward direction control panel (100) is arranged at the inner ring
(200) positive end face, the Reverse Turning Control plate (700) are arranged at the reverse end face of the inner ring (200)；
One end of the forward direction voussoir (301) is provided with the positive control pin (3011) for protruding from the positive end face, it is described just
Multiple positive control windows (101) of the corresponding positive control pin (3011) are provided with to the inner circumferential of control panel (100),
The forward direction control pin (3011) is installed in the positive control window (101), energy when the forward direction control panel (100) rotates
The positive voussoir (301) is enough pulled to movement in the middle part of the mounting plane；
One end of the reversely voussoir (401) is provided with the Reverse Turning Control pin (4011) for protruding from the reversely end face, described anti-
Multiple Reverse Turning Control windows (701) of the corresponding Reverse Turning Control pin (4011) are provided with to the inner circumferential of control panel (700),
The Reverse Turning Control pin (4011) is installed in the Reverse Turning Control window (701), energy when the Reverse Turning Control plate (700) rotates
The reversely voussoir (401) is enough pulled to movement in the middle part of the mounting plane.
4. freewheel clutch according to claim 3, it is characterised in that the outside of the forward direction control panel (100) is set
There is positive control handle (102), Reverse Turning Control handle (702) is provided with the outside of the Reverse Turning Control plate (700).
5. freewheel clutch according to claim 4, it is characterised in that on the forward direction end face and the reverse end face
Arc-shaped limit groove (500) is provided with, spacing key seat and limit spring, the forward direction are installed in the arc-shaped limit groove (500)
Spacer pin (501), spacer pin (501) installation are both provided with the inside of control panel (100) and the Reverse Turning Control plate (700)
In the arc-shaped limit groove (500).
6. freewheel clutch according to claim 1, it is characterised in that the forward direction voussoir (301) and the reverse wedge
Block (401) is specially roller, the axis of the axis of the roller parallel to the inner ring (200).
7. according to the freewheel clutch described in claim 1 to 6 any one, it is characterised in that the connection of the inner ring (200)
The keyway for installing singly-bound is provided with hole (201).
8. freewheel clutch according to claim 7, it is characterised in that be provided with the cycle surface for tooth connection
The mounting hole (601) of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770644.8U CN207261506U (en) | 2017-06-28 | 2017-06-28 | A kind of freewheel clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770644.8U CN207261506U (en) | 2017-06-28 | 2017-06-28 | A kind of freewheel clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261506U true CN207261506U (en) | 2018-04-20 |
Family
ID=61926163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770644.8U Expired - Fee Related CN207261506U (en) | 2017-06-28 | 2017-06-28 | A kind of freewheel clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261506U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131224A (en) * | 2017-06-28 | 2017-09-05 | 广东工业大学 | A kind of freewheel clutch |
| CN108757723A (en) * | 2018-08-28 | 2018-11-06 | 扬州久扬渔具有限公司 | two-way check bearing |
| JP2022515186A (en) * | 2018-12-31 | 2022-02-17 | リブスメド インコーポレーテッド | Locking device |
| WO2023011677A1 (en) * | 2021-08-06 | 2023-02-09 | Schaeffler Technologies AG & Co. KG | Freewheeling mechanism having an interlocking connection between the sheet metal cage and the freewheeling member by means of a coupling disk |
-
2017
- 2017-06-28 CN CN201720770644.8U patent/CN207261506U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131224A (en) * | 2017-06-28 | 2017-09-05 | 广东工业大学 | A kind of freewheel clutch |
| CN108757723A (en) * | 2018-08-28 | 2018-11-06 | 扬州久扬渔具有限公司 | two-way check bearing |
| JP2022515186A (en) * | 2018-12-31 | 2022-02-17 | リブスメド インコーポレーテッド | Locking device |
| EP3906866A4 (en) * | 2018-12-31 | 2022-09-14 | Livsmed Inc. | Locking device |
| US11478263B2 (en) | 2018-12-31 | 2022-10-25 | Livsmed Inc. | Locking apparatus |
| JP7229586B2 (en) | 2018-12-31 | 2023-02-28 | リブスメド インコーポレーテッド | locking device |
| EP4397255A3 (en) * | 2018-12-31 | 2024-09-11 | Livsmed Inc. | Locking device |
| WO2023011677A1 (en) * | 2021-08-06 | 2023-02-09 | Schaeffler Technologies AG & Co. KG | Freewheeling mechanism having an interlocking connection between the sheet metal cage and the freewheeling member by means of a coupling disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190628 |