CN205744935U - Novel roller one-way clutch bearing - Google Patents
Novel roller one-way clutch bearing Download PDFInfo
- Publication number
- CN205744935U CN205744935U CN201620544937.XU CN201620544937U CN205744935U CN 205744935 U CN205744935 U CN 205744935U CN 201620544937 U CN201620544937 U CN 201620544937U CN 205744935 U CN205744935 U CN 205744935U
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- retainer
- outer ring
- location structure
- protuberance
- recess
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Abstract
The utility model discloses novel roller one-way clutch bearing, including the outer ring (1) arranged from outside to inside, retainer (2) and inner ring (3), described retainer (2) is provided with several pocket holes (2 1), roller (4) and spring leaf (5) it is provided with in described pocket hole (2 1), described outer ring (1) inwall is provided with the first location structure (6) with roller (4) quantity Matching, the outer wall of described retainer (2) is provided with the second location structure (7) mated with described first location structure (6), described first location structure (6) and described second location structure (7) are mutually twisted and make described retainer (2) be positioned between described outer ring (1) and described inner ring (3).The novel roller one-way clutch bearing that this utility model provides, it is possible to resolve the problem that assembling dislocation occurs between outer ring and retainer, it is ensured that outer ring and the stability of retainer support assembling.
Description
Technical field
This utility model relates to technical field of bearings, particularly to a kind of novel roller one-way clutch bearing.
Background technology
Roller one-way clutch bearing passes through inner wedge profile, it is possible to achieve surmount, the function of locking.And traditional
In one-way clutch structure, inner surface and retainer outer wall only cooperate one section location curved surface, when roller and
After spring leaf loads the pocket hole of retainer, because of the gap between parts, the retainer of floating and outer ring is made to there is certain dislocation
Relation, can cause the forfeiture of one-way clutch function when magnitude of misalignment is excessive.Additionally, the one-way clutch of single circular arc location is protected
Hold frame and can complete assembling from positive and negative both direction, but the surmounting of one-way clutch, blocking function can be realized during forward assembling,
Reversely installation can make the afunction of one-way clutch.
Utility model content
This utility model purpose is to provide a kind of novel roller one-way clutch bearing, its can solve outer ring and retainer it
Between occur assembling dislocation problem.
Based on the problems referred to above, the technical scheme that this utility model provides is:
Novel roller one-way clutch bearing, including the outer ring arranged from outside to inside, retainer and inner ring, described retainer
Being provided with several pocket holes, be provided with roller and spring leaf in described pocket hole, described outer ring inwall is provided with and roller quantity Matching
The first location structure, the outer wall of described retainer is provided with the second location structure mated with described first location structure, institute
State the first location structure and described second location structure is mutually twisted and makes described retainer be positioned at described outer ring and described inner ring
Between.
In some embodiments wherein, described first location structure includes the first protuberance of being sequentially connected with and first recessed
Portion, described first protuberance is extended to described retainer direction by described outer ring inwall, and described first recess is by described outer ring inwall
Extend to described outer ring outer wall direction；
Described second location structure includes the second recess and the second protuberance being sequentially connected with, and described second recess is by described guarantor
The outer wall holding frame extends to described inner ring direction, and described second protuberance is extended to direction, described outer ring by described retainer outer wall；
Described second recess is mutually twisted with described first protuberance, and described second protuberance is mutually stung with described first recess
Close.
In some embodiments wherein, described first protuberance is convex surface, and described first recess is concave curved surface, described
Second recess is concave curved surface, and described second protuberance is convex surface.
Compared with prior art, the utility model has the advantages that:
Use the technical solution of the utility model, outer ring inwall and retainer outer wall arrange first be mutually twisted fixed
Bit architecture and the second location structure, on the one hand can avoid loading error between outer ring and retainer, it is to avoid retainer reversely fills
Join, it is ensured that one-way clutch realizes normal function, on the other hand make to coordinate more stable between outer ring with retainer, improve and produce
The quality of product.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, required in embodiment being described below
The accompanying drawing used is briefly described, and the accompanying drawing in describing below is only embodiments more of the present utility model, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of a kind of novel roller one-way clutch bearing embodiment of this utility model；
Fig. 2 is the partial enlarged drawing in Fig. 1 at I；
Wherein:
1, outer ring；
2, retainer；2-1, pocket hole；
3, inner ring；
4, roller；
5, spring leaf；
6, the first location structure；6-1, the first protuberance；6-2, the first recess；
7, the second location structure；7-1, the second recess；7-2, the second protuberance.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are for illustrating
This utility model and be not limited to limit scope of the present utility model.The implementation condition used in embodiment can be according to concrete producer
Condition do further adjustment, not marked implementation condition is usually the condition in normal experiment.
See Fig. 1-2, for embodiment of the present utility model, it is provided that a kind of novel roller one-way clutch bearing, it includes
Outer ring 1, retainer 2 and the inner ring 3 arranged from inside to outside, retainer 2 is provided with several pocket holes 2-1, is provided with in the 2-1 of pocket hole
Roller 4 and spring leaf 5, in order to make to coordinate between outer ring 1 with retainer 2 closely, it is to avoid dislocation, outer ring 1 inwall is provided with
First location structure 6 of roller quantity Matching, is provided with the second location mated with the first location structure 6 on retainer 2 outer wall
Structure 7, during assembling, the first location structure 6 and the second location structure 7 are mutually twisted and make retainer 2 be positioned at outer ring 1 and inner ring 3
Between.
Concrete, the first location structure 6 includes the first protuberance 6-1 and the first recess 6-2 being sequentially connected with, the first protuberance 6-
1 is extended to retainer 2 direction by outer ring 1 inwall, and the first recess 6-2 is extended to outer wall direction, outer ring 1 by outer ring 1 inwall；Second
Location structure 7 include the second recess 7-1 and the second protuberance 7-2 being sequentially connected with, the second recess 7-1 by the outer wall of retainer 2 to
Inner ring 3 direction extends, and the second protuberance 7-2 is extended to direction, outer ring 1 by retainer 2 outer wall；Second recess 7-1 and the first protuberance 6-
1 is mutually twisted, and the second protuberance 7-2 and the first recess 6-2 is mutually twisted, it is preferred that the first protuberance 6-1 is convex surface, and first is recessed
Portion 6-2 is concave curved surface, and the second recess 7-1 is concave curved surface, and the second protuberance 7-2 is convex surface.
Examples detailed above only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
People is to will appreciate that content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All
The equivalent transformation done according to this utility model spirit or modification, all should contain protection domain of the present utility model it
In.
Claims (3)
- The most novel roller one-way clutch bearing, including the outer ring (1) arranged from outside to inside, retainer (2) and inner ring (3), institute State retainer (2) and be provided with several pocket holes (2-1), in described pocket hole (2-1), be provided with roller (4) and spring leaf (5), its feature It is: described outer ring (1) inwall is provided with the first location structure (6) with roller (4) quantity Matching, described retainer (2) Outer wall is provided with the second location structure (7) mated with described first location structure (6), described first location structure (6) and institute State the second location structure (7) to be mutually twisted and make described retainer (2) be positioned between described outer ring (1) and described inner ring (3).
- Novel roller one-way clutch bearing the most according to claim 1, it is characterised in that: described first location structure (6) including the first protuberance (6-1) and the first recess (6-2) being sequentially connected with, described first protuberance (6-1) is by described outer ring (1) Inwall extends to described retainer (2) direction, and described first recess (6-2) is by described outer ring (1) inwall to described outer ring (1) outward Wall direction extends；Described second location structure (7) includes the second recess (7-1) and the second protuberance (7-2) being sequentially connected with, described second recessed Portion (7-1) is extended to described inner ring (3) direction by the outer wall of described retainer (2), and described second protuberance (7-2) is by described holding Frame (2) outer wall extends to described outer ring (1) direction；Described second recess (7-1) is mutually twisted with described first protuberance (6-1), described second protuberance (7-2) and described first Recess (6-2) is mutually twisted.
- Novel roller one-way clutch bearing the most according to claim 2, it is characterised in that: described first protuberance (6-1) In convex surface, described first recess (6-2) in concave curved surface, described second recess (7-1) in concave curved surface, described second protuberance (7- 2) in convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544937.XU CN205744935U (en) | 2016-06-07 | 2016-06-07 | Novel roller one-way clutch bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544937.XU CN205744935U (en) | 2016-06-07 | 2016-06-07 | Novel roller one-way clutch bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744935U true CN205744935U (en) | 2016-11-30 |
Family
ID=57360481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620544937.XU Active CN205744935U (en) | 2016-06-07 | 2016-06-07 | Novel roller one-way clutch bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228126A (en) * | 2017-06-23 | 2017-10-03 | 苏州顺革智能科技有限公司 | A kind of rolling bearing in adjust automatically steel ball gap |
| CN112648292A (en) * | 2019-10-11 | 2021-04-13 | 中国航发商用航空发动机有限责任公司 | Cage, rolling bearing, gas turbine, method for manufacturing rolling bearing, and method for holding rolling element |
-
2016
- 2016-06-07 CN CN201620544937.XU patent/CN205744935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228126A (en) * | 2017-06-23 | 2017-10-03 | 苏州顺革智能科技有限公司 | A kind of rolling bearing in adjust automatically steel ball gap |
| CN112648292A (en) * | 2019-10-11 | 2021-04-13 | 中国航发商用航空发动机有限责任公司 | Cage, rolling bearing, gas turbine, method for manufacturing rolling bearing, and method for holding rolling element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |