CN106438754A - Slide block type bidirectional overrunning clutch - Google Patents
Slide block type bidirectional overrunning clutch Download PDFInfo
- Publication number
- CN106438754A CN106438754A CN201611147987.5A CN201611147987A CN106438754A CN 106438754 A CN106438754 A CN 106438754A CN 201611147987 A CN201611147987 A CN 201611147987A CN 106438754 A CN106438754 A CN 106438754A
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- China
- Prior art keywords
- power transmission
- transmission shaft
- component
- panel
- slide block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/063—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by moving along the inner and the outer surface without pivoting or rolling, e.g. sliding wedges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a slide block type bidirectional overrunning clutch. The slide block type bidirectional overrunning clutch comprises a driving component, a driven component, an elastic embedding component and an overrunning control component, wherein the driven component can be driven by the driving component to rotate; the elastic embedding component is arranged between the driving component and the driven component, and can mutually joint or separate the driven component and the driving component in an embedding manner; through the overrunning control component, when the driven component rotates at a rotating speed smaller than or equal to that of the driving component and in the same rotating direction as that of the driving component, the elastic embedding component keeps jointing of the driven component and the driving component, and when the driven component rotates at a rotating speed greater than that of the driving component or in a rotating direction opposite to that of the driving component, the elastic embedding component breaks away from a motional curved surface in an embedded state so as to separate the driven component from the driving component. The load capacity of the slide block type bidirectional overrunning clutch is significantly improved, so that using needs on some heavy-duty occasions can be met; compared with the conventional slide block type bidirectional overrunning clutch, the slide block type bidirectional overrunning clutch provided by the invention has the advantages of being simple in structure, convenient to mount, good in reliability and the like.
Description
Technical field
The invention belongs to technical field of mechanical transmission, is related to a kind of slide block type double rolling key clutch.
Background technology
Freewheel clutch be for power transmission between prime mover and working machine or between the master and slave moving axis of machine internal with
Detached vitals, slide block type double rolling key clutch can utilize velocity variations or the direction of rotation between driving and driven part
Conversion, be automatically separated or combine, be generally used for unidirectional delivery moment of torsion, i.e. driving part and can drive follower forward or backwards
Part is rotated, and but when driving part is not rotated or turns degree less than slave unit, torque then can not be delivered to actively by slave unit
Part.
At present, slide block type double rolling key clutch mainly has roller, Wedge-type and ratchet-type etc., and usual structure is all more
Complexity, higher to requirement on machining accuracy, cause manufacturing cost to remain high.Simultaneously as its special construction so that slide block type
The freewheel clutch that the load capacity of double rolling key clutch is more common is poor, it is difficult to meet the use requirement of some heavily loaded occasions,
With certain limitation.
Content of the invention
In view of this, a kind of structure of present invention offer is relatively easy, convenient manufacture, and the strong slide block type of bearing capacity is double
To freewheel clutch.
Its technical scheme is as follows：
A kind of slide block type double rolling key clutch, including driving part；The slave unit of rotation can be driven by driving part；
The elastic gomphosis part being arranged between the driving part and slave unit, can make slave unit with active to be fitted together to mode
Part be combined with each other or separates；And surmounting control unit, which can be in slave unit to be less than or equal to driving part rotating speed
During rotating Vortex, make elastic gomphosis part keep slave unit to be combined with driving part, and be more than driving part in slave unit
When rotating speed or direction of rotation are contrary, the movement curved surface for making elastic gomphosis part deviate from chimerism is formed, so as to by slave unit
Separate with driving part.
Using above structure, surmount relative rotation speed and direction of rotation of the control unit according to driving and driven part, control elasticity
Gomphosis part is chimeric or skids off driving and driven part, so as to realize slave unit bidirectional overtaking driving part, due to elastic fitting portion
Part compares conventional sliders formula double rolling key clutch using the mode of being fitted together to, significant increase load capacity.
Preferably, the slave unit is the power transmission shaft for being radially provided with closing piece chute；
Elastic gomphosis part is flexibly embedded in the closing piece chute, under external force, can be along transmission Axial and radial
To contract；
Driving part is the drive disk for being provided with centre bore, be distributed with centre bore circumference hole wall at least one for bullet
The gomphosis groove that sex-mosaicism part coordinates；
Surmounting control unit includes choosing with endoporus to panel, and to panel, kink is being passed side by side with drive disk for the choosing
On moving axis and corresponding with elastic gomphosis part position；
The bulge-structure corresponding with gomphosis groove is distributed with the circumferential hole wall of the endoporus, the bulge-structure is in endoporus
Both sides side wall on circumferencial direction is seamlessly transitted with endoporus hole wall；
When power transmission shaft is so that, during less than or equal to drive disk rotating speed rotating Vortex, elastic gomphosis part is maintained at gomphosis groove
Interior, gomphosis groove has the thrust side wall for promoting elastic gomphosis part to rotate with power transmission shaft；
When power transmission shaft with contrary more than the rotation of drive disk rotating speed or direction of rotation when, the side side wall of bulge-structure is formed and is made
Elastic gomphosis part along power transmission shaft direction of rotation abjection gomphosis groove skid off ramp, with respect to conventional sliders formula bidirectional overtaking from
Clutch, the structure is simpler, better reliability.
Select the installation to panel for convenience, on the power transmission shaft, clutch housing is provided with by bearing, selects to control
Plate is by elastic partss on the clutch housing, and when external force overcomes elastic partss damping, the choosing can to panel
Rotate around drive shaft axis with respect to clutch housing；
Select to be provided with to panel and groove is stirred, the drive disk has and is embedded in this and stirs the embedded division of groove, the embedded division
Can rotate around drive shaft axis stirring in the range of groove, to limit extreme position of the choosing to panel.
When power transmission shaft with less than or equal to drive disk rotating speed rotating Vortex when, select to panel elastic partss restriction under with
Clutch housing and power transmission shaft synchronous rotary, select in an intermediate position to panel, relative displacement do not occur between drive disk, i.e.,
Bit embedded portion in the middle part for stirring slot length direction, now select to the bulge-structure on panel just with drive disk on Qian He
Groove staggers, and elastic gomphosis part is then in gomphosis groove so that power transmission shaft and drive disk keep bonding state.
When power transmission shaft with more than drive disk rotating speed rotation or direction of rotation contrary when, between power transmission shaft and drive disk produce relative
Rotate, select to panel and overcome elastic partss to damp, with clutch housing, relative displacement occurs so as to be in respect to drive disk
Extreme position, that is, form and skid off ramp, makes power transmission shaft and drives disk detachment, realizes surmounting.
The elastic partss include O-ring seals and steel ball, are provided with annular groove, the annular groove in the clutch housing outer rim
The steel ball accommodating hole for connecting with clutch housing central shaft hole is distributed with circumference, and the O-ring seals are embedded in annular groove, steel
Ball is arranged at steel ball and houses in the hole, abuts to panel and O-ring seals with choosing respectively, described select to panel inside and outside which
Circumferentially distributed in outer rim have the stopper slot being adapted with steel ball.Said structure can Reliable guarantee in normal transmission, keep
Select the relative position to panel with clutch housing and drive disk not change, and when needed, change choosing to panel
Relative position relation between drive disk, realizes overdrive clutch function.
Suitably damp for ensureing that elastic partss have, the steel ball number is preferably 3～6.
The closing piece chute runs through power transmission shaft, and elastic gomphosis part includes two pieces vertically just to being arranged in closing piece chute
Sliding lock block, be connected with reseting pressuring spring between two pieces of sliding lock blocks, the structure relatively simple can be reliably achieved bullet
The motor function of sex-mosaicism part.
Spacing for convenience of carrying out to panel and bearing to choosing, described select to being provided with packing ring between panel and bearing.With
When packing ring for convenience installation, the power transmission shaft is provided with the shaft shoulder in corresponding packing ring installation site.
Gomphosis groove on the drive disk is to be distributed three, along centre bore circumference circular array altogether, selects to panel
On bulge-structure also mutually should be three, to improve stress of the slide block type double rolling key clutch in transmission process, subtract
Little sliding lock block, drive disk and select the shock loading that is born to panel.
The invention has the beneficial effects as follows：
Using the slide block type double rolling key clutch of above technical scheme, load capacity is obviously improved, and disclosure satisfy that
Using for heavily loaded occasion needs, and compares conventional sliders formula double rolling key clutch and has simple structure, easy for installation, good reliability
The advantages of.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention；
Fig. 3 is the structural representation of drive disk；
Fig. 4 is to select the structural representation to panel；
Fig. 5 is the structural representation of clutch housing；
Fig. 6 is structural representation of the choosing to panel with respect to drive disk when in an intermediate position；
Fig. 7 be select to panel with respect to drive disk in the first extreme position when structural representation；
Fig. 8 be select to panel with respect to drive disk in the second extreme position when structural representation.
Specific embodiment
The invention will be further described with accompanying drawing with reference to embodiments.
Slide block type double rolling key clutch as depicted in figs. 1 and 2, including respectively as driving part and slave unit
Drive disk 3 and power transmission shaft 1, power transmission shaft 1 is located in drive disk 3, is provided with closing piece cunning on the power transmission shaft 1 with extending radially through
Groove 11, is embedded with two pieces of sliding lock blocks 2 just to arranging in the closing piece chute 11, i.e. elastic gomphosis part, two pieces of slide lock
Back-moving spring 21 is connected between block 2, and under back-moving spring 21 is acted on, the outer end of two pieces of sliding lock blocks 2 protruding can be locked
Block chute 11, and under external force, can radially-inwardly shrink along power transmission shaft 1.
Going back kink on power transmission shaft 1 has one to select to panel 4, selects to panel 4 and drive disk 3 on power transmission shaft 1
Position all skids off position correspondence with closing piece chute 11, i.e. sliding lock block 2.
Power transmission shaft 1 is arranged with clutch housing 7 in the one end away from drive disk 3 by bearing 6, selects and passes through to panel 4
Elastic partss are relatively fixed with clutch housing 7, and when external force overcomes elastic partss damping, selecting can be with clutch to panel 4
Device housing 7 is produced and is rotated against, and selects installation and the positioning to panel 4 and bearing 6 for convenience, and power transmission shaft 1 is in choosing to panel 4
Packing ring 5 is arranged with and bearing 6 between, while being provided with the shaft shoulder 12 in corresponding 5 position of packing ring, is abutted with bearing 6 for convenience, pad
Circle 5 is designed with certain taper, i.e., its external diameter is laterally gradually reduced towards 6 side of bearing from close choosing to panel 4 one.
In conjunction with Fig. 5 as can be seen that being circumferentially provided with annular groove 71 in the outer rim of clutch housing 7, set along 71 circumference of annular groove
There are multiple steel ball accommodating holes 72 for being communicated to 7 central shaft hole of clutch housing, steel ball 9, and profit is placed in steel ball accommodating hole 72
Compressed with the O-ring seals 8 being set in annular groove 71, O-ring seals 8 adopt fluorubber material, with certain elasticity, steel ball 9
Inner side is abutted to 4 outer rim of panel with selecting, and so as to realize to selecting the fixation to panel 4, in the present embodiment, 9 quantity of steel ball is excellent
Elect 3～6 as, to guarantee suitable damping to be provided to choosing to panel 4.
As shown in figure 3,3 central authorities of drive disk are provided with the centre bore 31 for passing through for power transmission shaft 1, in 31 inner circumferential wall of centre bore
On be distributed with least one with sliding lock block 2 coordinate gomphosis groove 32,32 quantity of gomphosis groove can be according to actual transmission needs
Select, preferably odd number, in the present embodiment, gomphosis groove 32 is 3, to be uniformly distributed along 31 hole wall circumference of centre bore.
In drive disk 3 near selecting the side to panel 4 to be provided with 3 embedded divisions for protruding axially outward 33, the side of being
Just manufacture and ensure symmetrical configuration, in the present embodiment, embedded division 33 is 3, to be evenly distributed on 31 outside of centre bore altogether, and adopts
Bearing pin form is fixed as one with drive disk 3 by the mode such as riveting or welding.
Fig. 4 being referred to, is selected and endoporus 41 is also correspondingly provided with panel 4, is distributed with the circumferential hole wall of the endoporus 41
Quantity and 32 corresponding bulge-structure 42 of gomphosis groove on drive disk 3, the height of bulge-structure 42 should be more than or equal to chimeric
It is smooth surface transition between the depth of groove 32, and its both sides side wall in 41 circumference of endoporus and 41 hole wall of endoporus.
Select to panel 4 33 position of embedded division on corresponding drive disk 3 to be provided with and groove 43 is stirred, stir the curved strip of groove 43
Structure, is evenly distributed on 41 outside of endoporus, and concentric with endoporus 41, and embedded division 33 is embedded to be stirred in groove 43, is elected to panel 4
When rotating against with drive disk 3, embedded division 33 can be slided in the range of the restriction of groove 43 stirring, to limit choosing to panel
4 with the opposite limit position of drive disk 3.
Certainly, select to the attachment structure between panel 4 and drive disk 3 and above-mentioned form is not limited to, such as in choosing to control
On plate 4, projection is set, on drive disk 3, correspondence position sets bar-shaped trough, and principle is identical with the present embodiment, and therefore not to repeat here.
Meanwhile, select for convenience and coordinate with steel ball 9 to panel 4, in choosing to continuous distribution in the circumferential outer rim of panel 4
There is the stopper slot 44 of curved structure.
Fig. 6 to Fig. 8 respectively illustrate choosing to panel 4 is in an intermediate position with respect to drive disk 3, the first extreme position and
State during the second extreme position, it can be seen that when in an intermediate position, select to the bulge-structure 42 on panel 4 just with
Gomphosis groove 32 on drive disk 3 staggers, and sliding lock block 2 is limited in the range of gomphosis groove 32, when power transmission shaft 1 rotates, sliding
Dynamic closing piece 2 is abutted with gomphosis groove 32, under embedded division 33 is acted on, will certainly be driven to Fig. 7 or Fig. 8 institute choosing to panel 4
The extreme position for showing.
And when the extreme position shown in Fig. 7 or Fig. 8, select be placed exactly in the side side wall of panel 4 chimeric recessed
32 interior side edge of groove, being formed to make sliding lock block 2 skid off ramp 42a from the gomphosis groove 32 that breaks away out, with the cunning
Go out ramp 42a just to another side wall side of gomphosis groove 32 form limit slippage closing piece 2 from the thrust side wall of position abjection
32a.
Remain stationary as drive disk 3, when power transmission shaft 1 rotates forward or backwards, select to panel 4 with respect to drive disk 3 at
In extreme position, now, on 1 direction of rotation of power transmission shaft, 2 one lateral edges of sliding lock block are contacted with ramp 42a is skidded off, Ke Yiyan
This skids off ramp 42a and freely skids off gomphosis groove 32, i.e. power transmission shaft 1 and freely can rotate.
During normal transmission, i.e., power transmission shaft 1 is not so that, during less than or equal to 3 rotating speed rotating Vortex of drive disk, sliding lock block 2 has
Skid off the trend of gomphosis groove 32 from 1 direction of rotation of power transmission shaft, and the thrust side wall 32a laminating of gomphosis groove 32 be held in,
Thrust side wall 32a can promote sliding lock block 2 and power transmission shaft 1 and 3 synchronous rotary of drive disk, make drive disk 2 keep knot with power transmission shaft 1
Merge transmitting torque.
If 1 rotating speed of power transmission shaft be more than drive disk 3, sliding lock block 2 have skid off gomphosis groove from 1 direction of rotation of power transmission shaft
32 trend, and cooperatively forming with gomphosis groove 32 in the position bulge-structure 41 to make sliding lock block 2 skid off gomphosis groove
32 skid off ramp 42a, sliding lock block 2 just from this skid off ramp 42a abjection gomphosis groove 32, i.e. power transmission shaft 1 can be with super
The rotating speed of more drive disk 3 is rotated freely, without to 3 transmitting torque of drive disk.
In the same manner, when power transmission shaft 1 is contrary with 3 rotation direction of drive disk, the opposite side side wall of bulge-structure 42 is formed and makes cunning
Dynamic closing piece 2 skids off skidding off ramp 42a, i.e. power transmission shaft 1 and reversely can dallying for gomphosis groove 32 from 1 rotation direction of power transmission shaft, from
And achieve bidirectional overtaking function.
Also, the combining form of power transmission shaft 1 and drive disk 3 is not limited to above-described embodiment, for example, it is possible in drive disk 3
Corresponding elasticity gomphosis part is configured in endoporus, is slotted in 1 outer rim of power transmission shaft.Select to bulge-structure 42 and clutch on panel 4
Device housing installation site is accordingly adjusted, make choosing to panel 4 with respect to power transmission shaft 1 in extreme position when, elastic gomphosis part
Corresponding slotting position on power transmission shaft 1 can be skidded off, you can realize using drive disk 3 as slave unit to the two-way super of power transmission shaft 1
More.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member without prejudice to present inventive concept and claim on the premise of, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (9)
1. a kind of slide block type double rolling key clutch, it is characterised in that include：
Driving part；
The slave unit of rotation can be driven by driving part；
The elastic gomphosis part being arranged between the driving part and slave unit, can be fitted together to mode make slave unit with
Driving part be combined with each other or separates；And
Surmount control unit, which can be in slave unit during less than or equal to driving part rotating speed rotating Vortex, to make elasticity embedding
Closing part keeps slave unit to be combined with driving part, and contrary more than driving part rotating speed or direction of rotation in slave unit
When, the movement curved surface for making elastic gomphosis part deviate from chimerism is formed, so as to separate slave unit with driving part.
2. slide block type double rolling key clutch according to claim 1, it is characterised in that：The slave unit is for radially
It is provided with the power transmission shaft (1) of closing piece chute (11)；
Elastic gomphosis part is flexibly embedded in closing piece chute (11), under external force, can be along power transmission shaft (1) footpath
To contract；
Driving part is the drive disk (3) for being provided with centre bore (31), is distributed with least one on the centre bore (31) circumference hole wall
For the gomphosis groove (32) for coordinating with elastic gomphosis part；
Surmounting control unit includes choosing with endoporus (41) to panel (4), the choosing to panel (4) with drive disk (3) and
Row's kink is on power transmission shaft (1) and corresponding with elastic gomphosis part position；
The bulge-structure (42) corresponding with gomphosis groove (32) is distributed with the circumferential hole wall of endoporus (41), the projection knot
Both sides side wall of the structure (42) on endoporus (41) circumferencial direction is seamlessly transitted with endoporus (41) hole wall；
When power transmission shaft (1) is so that, during less than or equal to drive disk (3) rotating speed rotating Vortex, elastic gomphosis part is maintained at gomphosis groove
(32), in, gomphosis groove (32) has thrust side wall (32a) for promoting elastic gomphosis part to rotate with power transmission shaft (1)；
When power transmission shaft (1) with more than drive disk (3) rotating speed rotation or direction of rotation contrary when, the side side wall of bulge-structure (42)
Formation make elastic gomphosis part along power transmission shaft (1) direction of rotation abjection gomphosis groove (32) skid off ramp (42a).
3. slide block type double rolling key clutch according to claim 2, it is characterised in that：Pass through on power transmission shaft (1)
Bearing (6) is provided with clutch housing (7), selects to panel (4) by elastic partss on the clutch housing (7),
When external force overcomes elastic partss damping, the choosing can be with respect to clutch housing (7) around power transmission shaft (1) axle to panel (4)
Line rotates；
Select to be provided with to panel (4) and groove (43) is stirred, described drive disk (3) have and are embedded in this and stir the embedded division of groove (43)
(33), the embedded division (33) can be rotated around power transmission shaft (1) axis stirring in the range of groove (43), to limit the choosing to panel
(4) extreme position.
4. slide block type double rolling key clutch according to claim 3, it is characterised in that：The elastic partss include O shape
Sealing ring (8) and steel ball (9), are provided with annular groove (71) in clutch housing (7) outer rim, be distributed in the annular groove (71) circumference
There is the steel ball accommodating hole (72) for connecting with clutch housing (7) central shaft hole, O-ring seals (8) are embedded in annular groove (71)
In, steel ball (9) is arranged in steel ball accommodating hole (72), respectively with choosing to panel (7) and O-ring seals (8) inside and outside which
Abut, described choosing to circumferentially distributed in panel (7) outer rim has the stopper slot (44) adaptable with steel ball (9).
5. slide block type double rolling key clutch according to claim 4, it is characterised in that：Steel ball (9) quantity be 3～
6.
6. the slide block type double rolling key clutch according to any one of claim 2 to 5, it is characterised in that：The closing piece
Chute (11) runs through power transmission shaft (1), and elastic gomphosis part includes two pieces of cunnings vertically just to being arranged in closing piece chute (11)
Dynamic closing piece (2), are connected with reseting pressuring spring (21) between two pieces sliding lock block (2).
7. the slide block type double rolling key clutch according to any one of claim 2 to 5, it is characterised in that：Described select to
Packing ring (5) is provided between panel (4) and bearing (6).
8. slide block type double rolling key clutch according to claim 7, it is characterised in that：Power transmission shaft (1) is corresponding to
Packing ring (5) installation site is provided with the shaft shoulder (12).
9. slide block type double rolling key clutch according to claim 6, it is characterised in that：Embedding on drive disk (3)
It is to be distributed three, along centre bore (31) circumference circular array altogether to close groove (32), selects to the bulge-structure on panel (4)
(42) three also mutually should be.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147987.5A CN106438754B (en) | 2016-12-13 | 2016-12-13 | Slide block type double rolling key clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147987.5A CN106438754B (en) | 2016-12-13 | 2016-12-13 | Slide block type double rolling key clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438754A true CN106438754A (en) | 2017-02-22 |
| CN106438754B CN106438754B (en) | 2018-10-23 |
Family
ID=58216762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611147987.5A Active CN106438754B (en) | 2016-12-13 | 2016-12-13 | Slide block type double rolling key clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438754B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931053A (en) * | 2017-04-18 | 2017-07-07 | 郭克亚 | A kind of wedge block type clutch |
| CN107882893A (en) * | 2017-12-08 | 2018-04-06 | 龙口中宇热管理系统科技有限公司 | A kind of bidirectional overriding type clutch controlled using electromagnetic attraction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100320054A1 (en) * | 2009-06-22 | 2010-12-23 | D Eredita Michael A | Low rpm, mechanical, one-way drive, two-way overrunning clutch |
| CN102494051A (en) * | 2011-11-25 | 2012-06-13 | 浙江捷昌线性驱动科技股份有限公司 | Overrunning clutch for power-driven push rod |
| CN204458910U (en) * | 2014-10-10 | 2015-07-08 | 北汽福田汽车股份有限公司 | A kind of double rolling key clutch and dynamic compaction machinery or the hoist with it |
| CN204784296U (en) * | 2015-06-11 | 2015-11-18 | 重庆茂田机械有限公司 | Two -way freewheel clutch |
| CN105805184A (en) * | 2016-05-09 | 2016-07-27 | 广州汽车集团股份有限公司 | Controlled wedge block type bidirectional overrunning clutch |
-
2016
- 2016-12-13 CN CN201611147987.5A patent/CN106438754B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100320054A1 (en) * | 2009-06-22 | 2010-12-23 | D Eredita Michael A | Low rpm, mechanical, one-way drive, two-way overrunning clutch |
| CN102494051A (en) * | 2011-11-25 | 2012-06-13 | 浙江捷昌线性驱动科技股份有限公司 | Overrunning clutch for power-driven push rod |
| CN204458910U (en) * | 2014-10-10 | 2015-07-08 | 北汽福田汽车股份有限公司 | A kind of double rolling key clutch and dynamic compaction machinery or the hoist with it |
| CN204784296U (en) * | 2015-06-11 | 2015-11-18 | 重庆茂田机械有限公司 | Two -way freewheel clutch |
| CN105805184A (en) * | 2016-05-09 | 2016-07-27 | 广州汽车集团股份有限公司 | Controlled wedge block type bidirectional overrunning clutch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931053A (en) * | 2017-04-18 | 2017-07-07 | 郭克亚 | A kind of wedge block type clutch |
| CN107882893A (en) * | 2017-12-08 | 2018-04-06 | 龙口中宇热管理系统科技有限公司 | A kind of bidirectional overriding type clutch controlled using electromagnetic attraction |
| CN107882893B (en) * | 2017-12-08 | 2023-06-13 | 龙口中宇热管理系统科技有限公司 | Bidirectional overrunning clutch controlled by electromagnetic attraction force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438754B (en) | 2018-10-23 |
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