CN103133562A - Reversible-wedge-type overrun clutch with outer ring provided with grooves - Google Patents
Reversible-wedge-type overrun clutch with outer ring provided with grooves Download PDFInfo
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- CN103133562A CN103133562A CN2011103756110A CN201110375611A CN103133562A CN 103133562 A CN103133562 A CN 103133562A CN 2011103756110 A CN2011103756110 A CN 2011103756110A CN 201110375611 A CN201110375611 A CN 201110375611A CN 103133562 A CN103133562 A CN 103133562A
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- outer ring
- voussoir
- inner ring
- reversible
- ring
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Abstract
The invention relates to a reversible-wedge-type overrun clutch with an outer ring provided with grooves. The overrun clutch comprises the outer ring (1), an inner ring (2), wedges (3), a pretightening spring (4) and a shifting fork (5), and is characterized in that the outer ring (1) is provided with the arc-shaped grooves (11) distributed along a circle, a circular arc at one end of each wedge (3) is attached to the grooves in the outer ring (1), the wedges (3) are symmetrically arranged between the outer ring (1) and the inner ring (2), the pretightening spring (4) and the shifting fork (5) are arranged between the wedges (3), and the shifting fork (5) and the outer ring (1) rotate synchronously. Mutual conversion of overrun relationship between the outer ring (1) and the inner ring (2) is achieved through operation for the shifting fork (5), and the outer ring (1) and the inner ring (2) can be mutually locked to form a coupler capable of bidirectionally transferring power.
Description
Technical field
The present invention relates to a kind of clutch, particularly relate to the reversible Wedge type over running clutch of a kind of outer ring trough of belt.
Background technique
Existing free wheel device includes three types, roller type, pawl type and wedge block type, and roller type and pawl type free wheel device have reversible, but bearing capacity is lower.Although and the Wedge type over running clutch bearing capacity is large, uncertain in the position of circumferencial direction because of voussoir, ripe reversible construction never appears.
The defective that existing Wedge type over running clutch mainly exists: existing Wedge type over running clutch can only be realized relatively surmounting of a direction, can't satisfy the usage requirement that frequent change surmounts the machinery of direction.
This shows, above-mentioned existing free wheel device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.Therefore how to found a kind of reversible Wedge type over running clutch of a kind of outer ring trough of belt of new structure, also becoming the current industry utmost point needs improved target.
Summary of the invention
The object of the invention is to, overcome the defective that existing free wheel device exists, and provide a kind of reversible Wedge type over running clutch of a kind of outer ring trough of belt of new structure, technical problem to be solved is to make its present invention by handling shift fork, can realize surmounting between outer ring and inner ring the phase co-conversion of relation.Also can make between outer ring and inner ring mutually lockedly, become the coupling of a bi-directional power.
The object of the invention to solve the technical problems realizes by the following technical solutions.The reversible Wedge type over running clutch of a kind of outer ring trough of belt according to the present invention's proposition.It is comprised of outer ring, inner ring, voussoir, preloading spring and shift fork.Wherein: on the outer ring, with circumferential arc groove, an end circular arc of voussoir and the groove on the outer ring are fitted, and voussoir is symmetrical the placement between outer ring and inner ring, preloading spring and shift fork is housed, shift fork and outer ring synchronous rotary between voussoir and voussoir.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The reversible Wedge type over running clutch of aforesaid a kind of outer ring trough of belt.Wherein said voussoir and the two ends that the outer ring contacts with inner ring are that the circular arc of two sections decentraction forms, and the other parts in voussoir cross section can be arbitrary shapes.
The reversible Wedge type over running clutch of aforesaid a kind of outer ring trough of belt.Wherein said preloading spring can be extension spring, stage clip or springs.
The present invention compared with prior art has obvious advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides the reversible Wedge type over running clutch of a kind of outer ring trough of belt.It is comprised of parts such as outer ring, inner ring, voussoir, preloading spring and shift forks.Wherein: on the outer ring, with circumferential arc groove, an end circular arc of voussoir and the groove on the outer ring are fitted, and voussoir is symmetrical the placement between outer ring and inner ring, preloading spring and shift fork is housed, shift fork and outer ring synchronous rotary between voussoir and voussoir.By handling shift fork, can realize surmounting between outer ring and inner ring the phase co-conversion of relation.Also can make between outer ring and inner ring mutually lockedly, become the coupling of a bi-directional power.
By technique scheme, trough of belt reversible Wedge type over running clutch in a kind of outer ring of the present invention has following advantages and beneficial effect at least: by the circumferential arc groove of processing on the outer ring, thereby make voussoir realize circumferential location with respect to the outer ring, when keeping the large advantage of Wedge type over running clutch bearing capacity, by handling shift fork, realized surmounting between outer ring and inner ring the phase co-conversion of relation.Also can make between outer ring and inner ring mutually lockedly, become the coupling of a bi-directional power.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above and other purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the sectional view of Fig. 1
Embodiment
Reach for further setting forth the present invention technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, its embodiment of the reversible Wedge type over running clutch of a kind of outer ring trough of belt, structure, feature and effect thereof to foundation the present invention proposes are described in detail as follows.
As shown in Fig. 1, Fig. 2, the present invention relates to the reversible Wedge type over running clutch of a kind of outer ring trough of belt.It is comprised of parts such as outer ring 1, inner ring 2, voussoir 3, preloading spring 4 and shift forks 5.
On outer ring 1, with circumferential arc groove, an end circular arc of voussoir 3 and the groove on outer ring 1 are fitted, and voussoir 3 is symmetrical the placement between outer ring 1 and inner ring 2, and preloading spring 4 and shift fork 5 are housed between voussoir 3 and voussoir 3, shift fork 5 and outer ring 1 synchronous rotary.By handling shift fork 5, can realize surmounting between outer ring 1 and inner ring 2 the phase co-conversion of relation.Also can make between outer ring 1 and inner ring 2 mutually lockedly, become the coupling of a bi-directional power.
The invention has the advantages that: by the circumferential arc groove of processing on outer ring 1, thereby make voussoir 3 realize circumferential location with respect to outer ring 1, when keeping the large advantage of Wedge type over running clutch bearing capacity, by handling shift fork 5, realized surmounting between outer ring 1 and inner ring 2 the phase co-conversion of relation.Also can make between outer ring 1 and inner ring 2 mutually lockedly, become the coupling of a bi-directional power.
the above, it is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. reversible Wedge type over running clutch of outer ring trough of belt.It is comprised of outer ring (1), inner ring (2), voussoir (3), preloading spring (4) and shift fork (5).It is characterized in that: outer ring (1) is upper with circumferential arc groove (11), one end circular arc of voussoir (3) and the groove (11) on outer ring (1) are fitted, voussoir (3) is symmetrical the placement between outer ring (1) and inner ring (2), preloading spring (4) and shift fork (5) are housed, shift fork (5) and outer ring (1) synchronous rotary between voussoir (3) and voussoir (3).
2. the reversible Wedge type over running clutch of a kind of outer ring according to claim 1 (1) trough of belt.It is characterized in that: voussoir (3) and the two ends that outer ring (1) contacts with inner ring (2) are that the circular arc of two sections decentraction forms, and the other parts in voussoir (3) cross section can be arbitrary shapes.
3. the reversible Wedge type over running clutch of a kind of outer ring according to claim 1 (1) trough of belt.It is characterized in that: preloading spring (4) can be extension spring, stage clip or springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110375611.0A CN103133562B (en) | 2011-11-23 | 2011-11-23 | The reversible Wedge type over running clutch of a kind of outer ring trough of belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110375611.0A CN103133562B (en) | 2011-11-23 | 2011-11-23 | The reversible Wedge type over running clutch of a kind of outer ring trough of belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103133562A true CN103133562A (en) | 2013-06-05 |
| CN103133562B CN103133562B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110375611.0A Active CN103133562B (en) | 2011-11-23 | 2011-11-23 | The reversible Wedge type over running clutch of a kind of outer ring trough of belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103133562B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279248A (en) * | 2014-10-23 | 2015-01-14 | 重庆从仁机电有限公司 | One-way overrunning clutch |
| CN104315037A (en) * | 2014-10-23 | 2015-01-28 | 重庆从仁机电有限公司 | Torsion spring type motorcycle overrun clutch |
| CN108895094A (en) * | 2018-06-25 | 2018-11-27 | 北京长城华冠汽车技术开发有限公司 | It is a kind of for connecting the clutch assembly of jack shaft and wheel hub |
| CN109667850A (en) * | 2018-12-29 | 2019-04-23 | 潍柴动力股份有限公司 | One-way clutch and fluid torque-converter for fluid torque-converter |
| CN110737961A (en) * | 2019-11-20 | 2020-01-31 | 南京航空航天大学 | wedge block structure of arc-shaped surface inclined strut clutch and calculation method thereof |
| CN112656252A (en) * | 2019-10-16 | 2021-04-16 | 广东美的生活电器制造有限公司 | Bidirectional locking piece, rotating head, rotating assembly, container and food processor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844391A (en) * | 1972-03-27 | 1974-10-29 | Borg Warner Stieber Gmbh | Sprag type freewheel clutch |
| EP1253041A2 (en) * | 2001-04-27 | 2002-10-30 | New Venture Gear, Inc. | On-demand four-wheel drive transfer case with controllable bi-directional clutch assembly |
| CN2833227Y (en) * | 2005-10-12 | 2006-11-01 | 王晓飞 | One-way bearing |
| US20080099294A1 (en) * | 2006-10-26 | 2008-05-01 | Schaeffler Kg | Three-mode overrunning bi-directional clutch |
| CN101328937A (en) * | 2007-06-19 | 2008-12-24 | 比亚迪股份有限公司 | Tri-state overrunning clutch |
| CN102182768A (en) * | 2011-03-04 | 2011-09-14 | 江苏南方轴承股份有限公司 | Wedge-type double-retainer clutch |
| CN202392001U (en) * | 2011-11-23 | 2012-08-22 | 洛阳百思特精密机械制造有限公司 | Reversible wedge-type overrun clutch with outer ring having grooves |
-
2011
- 2011-11-23 CN CN201110375611.0A patent/CN103133562B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844391A (en) * | 1972-03-27 | 1974-10-29 | Borg Warner Stieber Gmbh | Sprag type freewheel clutch |
| EP1253041A2 (en) * | 2001-04-27 | 2002-10-30 | New Venture Gear, Inc. | On-demand four-wheel drive transfer case with controllable bi-directional clutch assembly |
| CN2833227Y (en) * | 2005-10-12 | 2006-11-01 | 王晓飞 | One-way bearing |
| US20080099294A1 (en) * | 2006-10-26 | 2008-05-01 | Schaeffler Kg | Three-mode overrunning bi-directional clutch |
| CN101328937A (en) * | 2007-06-19 | 2008-12-24 | 比亚迪股份有限公司 | Tri-state overrunning clutch |
| CN102182768A (en) * | 2011-03-04 | 2011-09-14 | 江苏南方轴承股份有限公司 | Wedge-type double-retainer clutch |
| CN202392001U (en) * | 2011-11-23 | 2012-08-22 | 洛阳百思特精密机械制造有限公司 | Reversible wedge-type overrun clutch with outer ring having grooves |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279248A (en) * | 2014-10-23 | 2015-01-14 | 重庆从仁机电有限公司 | One-way overrunning clutch |
| CN104315037A (en) * | 2014-10-23 | 2015-01-28 | 重庆从仁机电有限公司 | Torsion spring type motorcycle overrun clutch |
| CN104279248B (en) * | 2014-10-23 | 2016-08-24 | 重庆从仁机电有限公司 | A kind of mono-directional overrun clutch |
| CN108895094A (en) * | 2018-06-25 | 2018-11-27 | 北京长城华冠汽车技术开发有限公司 | It is a kind of for connecting the clutch assembly of jack shaft and wheel hub |
| CN109667850A (en) * | 2018-12-29 | 2019-04-23 | 潍柴动力股份有限公司 | One-way clutch and fluid torque-converter for fluid torque-converter |
| CN112656252A (en) * | 2019-10-16 | 2021-04-16 | 广东美的生活电器制造有限公司 | Bidirectional locking piece, rotating head, rotating assembly, container and food processor |
| CN112656252B (en) * | 2019-10-16 | 2023-10-17 | 广东美的生活电器制造有限公司 | food processor |
| CN110737961A (en) * | 2019-11-20 | 2020-01-31 | 南京航空航天大学 | wedge block structure of arc-shaped surface inclined strut clutch and calculation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103133562B (en) | 2016-02-03 |
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