JPS55107149A - Driving apparatus - Google Patents
Driving apparatusInfo
- Publication number
- JPS55107149A JPS55107149A JP1201079A JP1201079A JPS55107149A JP S55107149 A JPS55107149 A JP S55107149A JP 1201079 A JP1201079 A JP 1201079A JP 1201079 A JP1201079 A JP 1201079A JP S55107149 A JPS55107149 A JP S55107149A
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- engagement portion
- axial movement
- projected
- piston
- 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
Landscapes
- Retarders (AREA)
Abstract
PURPOSE: To restrict axial movement of a pinion using simple arrangement by a method wherein the radially outside end face of a piston is formed with a projected engagement portion, and the inside periphery of a pinion is formed with the recessed engagement portion which engages the projected engagement portion.
CONSTITUTION: The radialy outise end face of a piston 41 is formed with a projected engagement portion 41a consisting of a part of a sphere, while the inside periphery of a pinion 43 is formed with an annular groove-shaped recessed engagement portion 44a which extends in the circumferential direction and of which the cross section has a larger radius of curvature than the portion 41a. The portions 41a and 44a are engaged with each other. Even upon a slight axial movement of the pinion 43, the centripetal action of the positions 41a and 44a gives a steady force to the pinion 43 for returning it to a predetermined position, so that the axial movement of the pinion 43 is restricted.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1201079A JPS55107149A (en) | 1979-02-05 | 1979-02-05 | Driving apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1201079A JPS55107149A (en) | 1979-02-05 | 1979-02-05 | Driving apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55107149A true JPS55107149A (en) | 1980-08-16 |
Family
ID=11793608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1201079A Pending JPS55107149A (en) | 1979-02-05 | 1979-02-05 | Driving apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55107149A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112349U (en) * | 1986-12-18 | 1987-07-17 | ||
US7247116B2 (en) * | 2002-09-19 | 2007-07-24 | The John Hopkins University | Planetary motor |
-
1979
- 1979-02-05 JP JP1201079A patent/JPS55107149A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112349U (en) * | 1986-12-18 | 1987-07-17 | ||
JPH027327Y2 (en) * | 1986-12-18 | 1990-02-21 | ||
US7247116B2 (en) * | 2002-09-19 | 2007-07-24 | The John Hopkins University | Planetary motor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51121719A (en) | Liner motor driving coil | |
JPS55107149A (en) | Driving apparatus | |
GB1205440A (en) | Improvements in or relating to expanding mandrels | |
JPS5398013A (en) | Magnetic rotary machine and preparation | |
JPS5510115A (en) | Mechanical seal | |
JPS51137687A (en) | Nox reduction catalyst | |
JPS55127209A (en) | Assembly body of beadless tire and rim | |
JPS52149877A (en) | Fluid balancer of full-automatic washers | |
SU1707339A1 (en) | Safety clutch | |
JPS567010A (en) | Gyro-apparatus | |
JPS5334127A (en) | Quakeproof pipe joint of inside connection | |
JPS5373689A (en) | Work microchamfering method and apparatus for practicing the same | |
JPS5740144A (en) | Flywheel device | |
JPS52135104A (en) | Free wheel apparatus for automobile | |
JPS571815A (en) | Shaft having spherical part and manufacture thereof | |
JPS5368810A (en) | Pulse motor | |
JPS51115604A (en) | Construction of rotor without iron core | |
JPS5417506A (en) | Rotary system fluid machine | |
JPS51127910A (en) | Gas turbine variable nozzle driving device | |
JPS521260A (en) | Oil seal | |
JPS52124872A (en) | Electron beam exposure device | |
JPS5423275A (en) | Head valve piston of air system impact tool | |
JPS53133704A (en) | Supporter for stator core | |
JPS5212741A (en) | Method for controlling the vibration of structure | |
JPS5237677A (en) | Spherical rotary piston mechanism |