JPH0171230U - - Google Patents
Info
- Publication number
- JPH0171230U JPH0171230U JP1987167559U JP16755987U JPH0171230U JP H0171230 U JPH0171230 U JP H0171230U JP 1987167559 U JP1987167559 U JP 1987167559U JP 16755987 U JP16755987 U JP 16755987U JP H0171230 U JPH0171230 U JP H0171230U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- wedge action
- shaft
- spring member
- produce
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Description
第１図は本考案の一実施例の断面説明図、第２
図は本考案の他の実施例を示す図、第３図は本考
案のさらに他の実施例を示す図である。
１……回転軸、２……カム面、３……外輪、４
……コロ、６……形状記憶合金よりなるばね部材
。
Figure 1 is a cross-sectional explanatory diagram of one embodiment of the present invention;
The figure shows another embodiment of the invention, and FIG. 3 shows still another embodiment of the invention. 1...Rotating shaft, 2...Cam surface, 3...Outer ring, 4
...Colo, 6...Spring member made of shape memory alloy.
Claims (1)
面を有する外輪と、この外輪と前記回転軸との間
に回転自在に配設された複数のコロと、このコロ
を前記カム面と回転軸との間に変位させて回転軸
が一方向に回転するときのみくさび作用を生じさ
せるように付勢されたばね部材とからなる一方向
クラツチであつて、前記ばね部材は形状記憶合金
により形成され常温ではくさび作用を生じさせず
、高温時にくさび作用を生じさせることを特徴と
する、一方向クラツチ。 a rotating shaft; an outer ring having a cam surface facing the outer peripheral surface of the rotating shaft; a plurality of rollers rotatably disposed between the outer ring and the rotating shaft; and a plurality of rollers that rotate with the cam surface. A one-way clutch comprising a spring member displaced between the shaft and the shaft and biased to produce a wedge action only when the rotating shaft rotates in one direction, the spring member being formed of a shape memory alloy. A one-way clutch that does not produce a wedge action at room temperature but produces a wedge action at high temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167559U JPH0171230U (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167559U JPH0171230U (en) | 1987-10-31 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171230U true JPH0171230U (en) | 1989-05-12 |
Family
ID=31455961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167559U Pending JPH0171230U (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009287671A (en) * | 2008-05-29 | 2009-12-10 | Jtekt Corp | One-way clutch |
-
1987
- 1987-10-31 JP JP1987167559U patent/JPH0171230U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009287671A (en) * | 2008-05-29 | 2009-12-10 | Jtekt Corp | One-way clutch |