CN203614623U - Double one-way clutch combined bearing - Google Patents
Double one-way clutch combined bearing Download PDFInfo
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- CN203614623U CN203614623U CN201320797150.0U CN201320797150U CN203614623U CN 203614623 U CN203614623 U CN 203614623U CN 201320797150 U CN201320797150 U CN 201320797150U CN 203614623 U CN203614623 U CN 203614623U
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- input
- ring
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- output ring
- way check
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- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a double one-way clutch combined bearing, and belongs to the technical field of clutches. The double one-way clutch combined bearing solves the problems that in an existing one-way clutch, torque losses exist and the transmission mode is single. The double one-way clutch combined bearing comprises an output/input ring, the output/input ring is connected with two input/output rings respectively through one-way check devices, the two input/output rings and the output/input ring are combined to form a whole through the one-way check devices, and one of the input/output rings is in linkage with the output/input ring through the corresponding one-way check device and moves independently relative to the other input/output ring. The double one-way clutch combined bearing has the advantages of being simple in design and compact and practical in structure, having the bearing capacity or the radial/axial locating effect of a rolling bearing, expanding the usage modes and the purposes of one-way overrunning clutches, improving the precision of products and the like.
Description
Technical field
The utility model belongs to Clutch Technology field, refers in particular to a kind of two mono-directional overrun clutch combination bearing.
Background technique
Overrunning clutch is a kind of structure along a direction transmitting torque, it is widely used in the industries such as electric motor car, motorcycle, automobile and other machinery, typical overrunning clutch comprises inner ring, outer ring, between inner ring and outer ring, be provided with voussoir or roller, one of them circle directional rotating can drive another circle, oppositely two circles are in separated state, and this structure only limits to transmit two moment of torsion and check position-limiting actions between parts.
Overrunning clutch has certain narrow limitation in the use because of the structural design that cannot select different moments of torsion, although multiple solution is provided in the past, but the improvement of in prior art, clutch being carried out still exists structural design and controls all more complicated, there is loss in torque, the problem that transfer mode is single.
Summary of the invention
The purpose of this utility model is the defect existing for prior art, provide a kind of simple in structure, use accurate double unidirectional clutch combination bearing.
The purpose of this utility model is achieved in that
Double unidirectional clutch combination bearing, it is characterized in that: comprise input/output ring, described input/output ring is connected with two I/O rings by one-way check device respectively, described two I/O rings and input/output ring are combined into an entirety by one-way check device, and one of them I/O ring is connected by one-way check device with input/output ring and relative another I/O ring self-movement.
In above-mentioned double unidirectional clutch combination bearing, the inner side of described input/output ring and outside are equipped with the interior ring and the outer shroud that are coaxially set with it, between described interior ring and input/output ring and between outer shroud and input/output ring, all form raceway and be provided with one-way check device, described input/output ring and interior ring are independent of outer shroud interlock, it is static that outer shroud keeps, or described input/output ring and outer shroud be independent of interior ring interlock, interior environmental protection is held static.
In above-mentioned double unidirectional clutch combination bearing, the outside of described input/output ring or inner side and its coaxial line have been arranged side by side two swivel beckets, the one-way check device that is provided with forward between swivel becket and input/output ring, is provided with reverse one-way check device between another swivel becket and input/output ring.
In above-mentioned double unidirectional clutch combination bearing, described one-way check device is: between input/output ring and I/O ring, be provided with voussoir/roller rolling retainer, on voussoir/roller rolling retainer, offer multiple grooves, between be equipped with check voussoir/roller in groove, a side of voussoir/roller rolling retainer is provided with rolling bearing.Rolling bearing system directly utilizes input ring and output ring to make the Internal and external cycle of bearing, reinstalling rolling element (steel ball or roller) and retainer and form rolling bearing. this rolling bearing has improved the operating accuracy of one-way check device, and can carry accordingly radially or/and thrust load.
Described spacing voussoir/roller forms frictional engagement or separates with madial wall and the outer side wall of voussoir/roller two side rings.
The utility model compared to existing technology outstanding and useful technique effect is:
The utility model combines three rings in several ways, form two input rings and drive respectively an output ring, or an input ring drives respectively one of them in two output rings, the practicality of simplicity of design compact structure, and have bearing capacity or the effect of warp-wise/axially locating of rolling bearing concurrently, expand mono-directional overrun clutch usage mode and purposes, improved the validity of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of one of the utility model structure.
Fig. 2 is B-B sectional view in Fig. 1.
Fig. 3 is two structural representation of the utility model structure.
Fig. 4 is three structural representation of the utility model structure.
Fig. 5 is the half sectional view of local part in the utility model.
Fig. 6 is the mounting structure sketch of A-A after analysing and observe in Fig. 5.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-6:
Double unidirectional clutch combination bearing, comprise input/output ring 1, described input/output ring is connected with two I/O rings 2 by one-way check device 3 respectively, and one of them I/O ring 2 is connected by one-way check device with input/output ring 1 and relative another I/O ring 2 self-movements.
Specific embodiments as one of structure in the utility model: referring to Fig. 1 and Fig. 2, the inner side of input/output ring 1 and outside are equipped with the interior ring 4 and the outer shroud 6 that are coaxially set with it, between described interior ring 4 and input/output ring 1 and between outer shroud 6 and input/output ring 1, be equipped with gap 7, in gap and be provided with one-way check device, described input/output ring 1 is independent of outer shroud 6 with interior ring 4 and links, it is static that outer shroud keeps, or described input/output ring 1 is independent of interior ring 4 with outer shroud 6 and links, interior environmental protection is held static.Two one-way check device one sides are equipped with rolling bearing, and above-mentioned outer shroud 6, input/output ring 1, interior ring 4, one-way check device and rolling bearing are combined into a compact entirety.
In said structure, interior ring 4 fixes with axle, on input/output ring 1 and outer shroud 6, offer multiple connection fixed holes, when interior ring 4 or outer shroud 6 is during for input, input/output ring 1 is output state, when input/output ring 1 is input state, its forward or reverse rotation drive respectively interior ring 4 or outer shroud 6 to export.
Two the specific embodiments as structure in the utility model: referring to Fig. 3, the outside of described input/output ring 1 and its coaxial line have been arranged side by side two swivel beckets 8,9, the one-way check device that is provided with forward between swivel becket and input/output ring 1, is provided with reverse one-way check device between another swivel becket and input/output ring 1.
In said structure, input/output ring 1 is connected with axle, and two swivel beckets offer respectively connection fixed hole.
Three the specific embodiments as structure in the utility model: inner side and its coaxial line referring to the input/output ring 1 described in Fig. 4 have been arranged side by side two swivel beckets 8,9, the one-way check device that is provided with forward between swivel becket and input/output ring 1, is provided with reverse one-way check device between another swivel becket and input/output ring 1.
Said structure two, three in input/output ring 1, swivel becket 8,9 and one-way check device and rolling bearing be combined into an entirety.
In said structure, two swivel beckets are connected with respectively two rotating shafts, turning to of two rotating shafts is identical or different, drive two swivel becket different direction to rotate, in the time that wherein a swivel becket rotates, drive input/output ring, or two swivel becket rotating in same directions, only have one of them swivel becket and input/output ring 1 to link, or the forward of input/output ring 1 or one of them swivel becket of reverse rotation transmission, offer connection fixed hole on described input/output ring.
Described one-way check device is: between input/output ring and I/O ring, be provided with voussoir/roller rolling retainer 5, on voussoir/roller rolling retainer, offer multiple grooves 10, between be equipped with check voussoir/roller 11 in groove, a side of voussoir/roller rolling retainer is provided with rolling bearing 12.
Described spacing voussoir/roller forms frictional engagement or separates with madial wall and the outer side wall of voussoir/roller two side rings.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. double unidirectional clutch combination bearing, it is characterized in that: comprise input/output ring (1), described input/output ring (1) is connected with two I/O rings (2) by one-way check device (3) respectively, and one of them I/O ring is connected by one-way check device with input/output ring (1) and relative another I/O ring self-movement.
2. double unidirectional clutch combination bearing according to claim 1, it is characterized in that: the inner side of described input/output ring (1) and outside are equipped with the interior ring (4) and the outer shroud (6) that are coaxially set with it, between described interior ring and input/output ring (1) and between outer shroud and input/output ring (1), be equipped with one-way check device, described input/output ring (1) and interior ring are independent of outer shroud interlock or described input/output ring (1) is independent of interior ring interlock with outer shroud.
3. double unidirectional clutch combination bearing according to claim 1, it is characterized in that: the outside of described input/output ring (1) or inner side and its coaxial line have been arranged side by side two swivel beckets (8,9), the one-way check device that is provided with forward between swivel becket and input/output ring (1), is provided with reverse one-way check device between another swivel becket and input/output ring (1).
4. according to the double unidirectional clutch combination bearing described in any one in claim 1-3, it is characterized in that: described one-way check device is: between input/output ring and I/O ring, be provided with voussoir/roller rolling retainer (5), on voussoir/roller rolling retainer, offer multiple grooves (10), between be equipped with check voussoir/roller (11) in groove, a side of voussoir/roller rolling retainer is provided with rolling bearing (12).
5. double unidirectional clutch combination bearing according to claim 4, is characterized in that: described spacing voussoir/roller forms frictional engagement or separates with madial wall and the outer side wall of voussoir/roller two side rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797150.0U CN203614623U (en) | 2013-12-05 | 2013-12-05 | Double one-way clutch combined bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797150.0U CN203614623U (en) | 2013-12-05 | 2013-12-05 | Double one-way clutch combined bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614623U true CN203614623U (en) | 2014-05-28 |
Family
ID=50767272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797150.0U Expired - Lifetime CN203614623U (en) | 2013-12-05 | 2013-12-05 | Double one-way clutch combined bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697085A (en) * | 2013-12-05 | 2014-04-02 | 闵乐宁 | Dual one-way clutch combination bearing |
-
2013
- 2013-12-05 CN CN201320797150.0U patent/CN203614623U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697085A (en) * | 2013-12-05 | 2014-04-02 | 闵乐宁 | Dual one-way clutch combination bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |