JPH0251731U - - Google Patents
Info
- Publication number
- JPH0251731U JPH0251731U JP1988131084U JP13108488U JPH0251731U JP H0251731 U JPH0251731 U JP H0251731U JP 1988131084 U JP1988131084 U JP 1988131084U JP 13108488 U JP13108488 U JP 13108488U JP H0251731 U JPH0251731 U JP H0251731U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- wedge
- cylindrical body
- upper limit
- shaped space
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の一実施例によるオーバラン
ニングクラツチの縦断面図、第２図は同オーバラ
ンニングクラツチの横断面図、第３図は同オーバ
ランニングクラツチのねじれ角に対する伝達トル
クの関係を示す図、第４図は従来のオーバランニ
ングクラツチの縦断面図、第５図は同オーバラン
ニングクラツチの横断面図である。
３……クラツチインナ、５，１７……ローラ、
１３……クラツチアウタ、１３ａ……切欠き部、
１４……筒体、１４ａ……切欠き部、１５……第
１の楔形空間、１６……第２の楔形空間。なお、
図中同一符号は同一または相当部分を示す。
Fig. 1 is a longitudinal cross-sectional view of an overrunning clutch according to an embodiment of this invention, Fig. 2 is a cross-sectional view of the overrunning clutch, and Fig. 3 is a diagram showing the relationship between the transmitted torque and the torsion angle of the overrunning clutch. 4 is a longitudinal cross-sectional view of a conventional overrunning clutch, and FIG. 5 is a cross-sectional view of the same overrunning clutch. 3...clutch inner, 5,17...roller,
13...clutch outer, 13a...notch part,
14... Cylindrical body, 14a... Notch, 15... First wedge-shaped space, 16... Second wedge-shaped space. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
チインナの外周面との間に第１の楔形空間を形成
するようその内周部にテーパ状の切欠きを有する
筒体と、この筒体の外周面との間に第２の楔形空
間を形成するようその内周部にテーパ状の切欠き
を有するクラツチアウタと、前記第１および第２
の楔形空間内に移動可能に配設されたローラとを
備え、かつ前記第１および第２の楔形空間に噛込
む前記ローラの噛込み量をそれぞれ所定値に制限
し、所定の一回転方向伝達上限トルクを有するオ
ーバランニングクラツチであつて、前記クラツチ
アウタと筒体との伝達上限トルクを前記筒体とク
ラツチインナとの伝達上限トルクの値以上とした
ことを特徴とするオーバランニングクラツチ。 between a cylindrical body provided outside the clutch inner and having a tapered notch in its inner periphery so as to form a first wedge-shaped space between the outer periphery of the clutch inner and the outer periphery of the cylindrical body; a clutch outer having a tapered notch on its inner circumference to form a second wedge-shaped space;
and a roller movably disposed in a wedge-shaped space, and the amount of engagement of the roller biting into the first and second wedge-shaped spaces is limited to a predetermined value, respectively, and transmission in a predetermined one-rotation direction is provided. 1. An overrunning clutch having an upper limit torque, characterized in that the upper limit torque transmitted between the clutch outer and the cylindrical body is greater than or equal to the upper limit torque transmitted between the cylindrical body and the clutch inner.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131084U JPH0251731U (en) | 1988-10-06 | 1988-10-06 | |
| US07/417,116 US4989704A (en) | 1988-10-06 | 1989-10-04 | Overrunning clutch |
| KR1019890014238A KR930007631B1 (en) | 1988-10-06 | 1989-10-04 | Overrunning clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131084U JPH0251731U (en) | 1988-10-06 | 1988-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251731U true JPH0251731U (en) | 1990-04-12 |
Family
ID=31386826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988131084U Pending JPH0251731U (en) | 1988-10-06 | 1988-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251731U (en) |
-
1988
- 1988-10-06 JP JP1988131084U patent/JPH0251731U/ja active Pending