JPH0296031U - - Google Patents
Info
- Publication number
- JPH0296031U JPH0296031U JP593589U JP593589U JPH0296031U JP H0296031 U JPH0296031 U JP H0296031U JP 593589 U JP593589 U JP 593589U JP 593589 U JP593589 U JP 593589U JP H0296031 U JPH0296031 U JP H0296031U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- piezoelectric element
- housing
- shaft
- piezoelectric elements
- 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
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Mechanical Operated Clutches (AREA)
Description
第１図は本考案の一実施例に係るクラツチの断
面図、第２図は第１図のａ部の拡大図である。
１０……駆動軸、２０……ハウジング、３１，
３２……圧電素子、３１１，３２１……（圧電素
子の）内周面、３１２，３２２……（圧電素子の
）外周面、３１１ａ，３２１ａ，３１２ａ，３２
２ａ……電極、４０……従動軸、４１……デイス
ク。
FIG. 1 is a sectional view of a clutch according to an embodiment of the present invention, and FIG. 2 is an enlarged view of section a in FIG. 1. 10... Drive shaft, 20... Housing, 31,
32...Piezoelectric element, 311, 321...Inner peripheral surface (of the piezoelectric element), 312, 322...Outer peripheral surface (of the piezoelectric element), 311a, 321a, 312a, 32
2a... electrode, 40... driven shaft, 41... disk.
Claims (1)
ングの内部に所定の間隔を有して対向設置された
リング状の一対の圧電素子と、この圧電素子に挟
まれるデイスクと、このデイスクに連結された従
動軸とを具備しており、前記圧電素子に電圧を印
加して圧電素子をデイスク方向へ歪ませて、デイ
スクと圧電素子とを密着させ、連結するようにし
たことを特徴とするクラツチ。 A housing fixed to a drive shaft, a pair of ring-shaped piezoelectric elements installed facing each other at a predetermined distance inside the housing, a disk sandwiched between the piezoelectric elements, and a driven drive connected to the disk. 1. A clutch comprising a shaft, wherein a voltage is applied to the piezoelectric element to distort the piezoelectric element in the direction of the disk so that the disk and the piezoelectric element are brought into close contact and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP593589U JPH0296031U (en) | 1989-01-20 | 1989-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP593589U JPH0296031U (en) | 1989-01-20 | 1989-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296031U true JPH0296031U (en) | 1990-07-31 |
Family
ID=31209745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP593589U Pending JPH0296031U (en) | 1989-01-20 | 1989-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009243558A (en) * | 2008-03-31 | 2009-10-22 | Jtekt Corp | Differential device |
| JP2012037302A (en) * | 2010-08-05 | 2012-02-23 | Japan Aviation Electronics Industry Ltd | Piezoelectric actuator structure for optical path length control, method of manufacturing the same, and ring laser gyro |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081527A (en) * | 1983-10-07 | 1985-05-09 | Hitachi Ltd | Brake |
-
1989
- 1989-01-20 JP JP593589U patent/JPH0296031U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081527A (en) * | 1983-10-07 | 1985-05-09 | Hitachi Ltd | Brake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009243558A (en) * | 2008-03-31 | 2009-10-22 | Jtekt Corp | Differential device |
| JP2012037302A (en) * | 2010-08-05 | 2012-02-23 | Japan Aviation Electronics Industry Ltd | Piezoelectric actuator structure for optical path length control, method of manufacturing the same, and ring laser gyro |