JP2001165199A5 - - Google Patents
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- JP2001165199A5 JP2001165199A5 JP1999344524A JP34452499A JP2001165199A5 JP 2001165199 A5 JP2001165199 A5 JP 2001165199A5 JP 1999344524 A JP1999344524 A JP 1999344524A JP 34452499 A JP34452499 A JP 34452499A JP 2001165199 A5 JP2001165199 A5 JP 2001165199A5
- Authority
- JP
- Japan
- Prior art keywords
- regulating ring
- rolling element
- gpa
- members
- 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.)
- Pending
Links
- 230000001105 regulatory Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 同心に配置される内径側部材及び外径側部材における、径方向で対向する面間で転動体を介してトルクの断続が行われるものであって、上記両部材の一方が方向規制リングからなり、その方向規制リングにおける上記両部材の他方と対向する面側には、円周方向に沿って上記転動体を収容可能な複数のポケットが設けられ、その各ポケットには、円周方向一方に向けて狭くなる楔状の空間を形成するカム面が設けられていると共に、上記ポケットに収容された転動体を上記円周方向一方に向けて付勢する弾圧部を備える一方向クラッチにおいて、
上記弾圧部を方向規制リングと一体に形成したことを特徴とする一方向クラッチ。
【請求項２】 上記方向規制リングは、弾性率が２ＧＰａ以上且つ１０ＧＰａ以下の樹脂製であることを特徴とする請求項１に記載した一方向クラッチ。
[Claims]
1. A concentrically arranged inner diameter side member and outer diameter side member, in which torque is interrupted between surfaces facing each other in the radial direction via a rolling element, and one of the two members is used. It is composed of a direction regulating ring, and a plurality of pockets capable of accommodating the rolling elements are provided along the circumferential direction on the surface side of the direction regulating ring facing the other of both members, and each pocket is provided with a plurality of pockets. One direction including a cam surface that forms a wedge-shaped space that narrows in one direction in the circumferential direction, and a compression portion that urges the rolling element housed in the pocket toward one side in the circumferential direction. In the clutch
A one-way clutch characterized in that the suppression portion is integrally formed with the direction regulating ring.
Claim2] The one-way clutch according to claim 1, wherein the directional control ring is made of a resin having an elastic modulus of 2 GPa or more and 10 GPa or less.
【０００６】
【課題を解決するための手段】
上記課題を解決するために、本発明のうち請求項１に記載した一方向クラッチは、同心に配置される内径側部材及び外径側部材における、径方向で対向する面間で転動体を介してトルクの断続が行われるものであって、上記両部材の一方が方向規制リングからなり、その方向規制リングにおける上記両部材の他方と対向する面側には、円円周方向に沿って上記転動体を収容可能な複数のポケットが設けられ、その各ポケットには、円周方向一方に向けて狭くなる楔状の空間を形成するカム面が設けられていると共に、上記ポケットに収容された転動体を上記円周方向一方に向けて付勢する弾圧部を備える一方向クラッチにおいて、上記弾圧部を方向規制リングと一体に形成したことを特徴とするものである。
また、請求項２に記載した一方向クラッチは、請求項１に記載の構成に対し、上記方向規制リングは、弾性率が２ＧＰａ以上且つ１０ＧＰａ以下の樹脂製であることを特徴とするものである。
0006
[Means for solving problems]
In order to solve the above problems, the one-way clutch according to claim 1 of the present invention is provided via a rolling element between the surfaces of the inner diameter side member and the outer diameter side member which are concentrically arranged and which face each other in the radial direction. One of the two members is composed of a direction regulating ring, and the surface side of the direction regulating ring facing the other of the two members is described along the circumferential direction. A plurality of pockets capable of accommodating a rolling element are provided, and each pocket is provided with a cam surface forming a wedge-shaped space narrowing in one direction in the circumferential direction, and the rolling element accommodated in the pocket is provided. A unidirectional clutch including a pressure-reducing portion that urges a moving body toward one of the circumferential directions is characterized in that the pressure-reducing portion is integrally formed with a direction regulating ring.
Further, the one-way clutch according to claim 2 is characterized in that, with respect to the configuration according to claim 1, the direction-regulating ring is made of a resin having an elastic modulus of 2 GPa or more and 10 GPa or less. ..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34452499A JP2001165199A (en) | 1999-12-03 | 1999-12-03 | One-way clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34452499A JP2001165199A (en) | 1999-12-03 | 1999-12-03 | One-way clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001165199A JP2001165199A (en) | 2001-06-19 |
| JP2001165199A5 true JP2001165199A5 (en) | 2006-12-14 |
Family
ID=18369951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34452499A Pending JP2001165199A (en) | 1999-12-03 | 1999-12-03 | One-way clutch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001165199A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5554083B2 (en) * | 2010-02-18 | 2014-07-23 | Ｎｔｎ株式会社 | Clutch unit |
| EP2538103B1 (en) | 2010-02-18 | 2017-11-22 | NTN Corporation | Clutch unit |
| JP7406459B2 (en) | 2020-06-05 | 2023-12-27 | オークマ株式会社 | gripper device |
-
1999
- 1999-12-03 JP JP34452499A patent/JP2001165199A/en active Pending
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