Combination of cushion, adjuster and side ports in a single unit rotary actuator
US4638717A · kind A · utility
8Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1985 |
| Grant date | Jan 27, 1987 |
| Priority date | — |
| Expiry date | Feb 1, 2005 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B15/227
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rotary actuator having a piston travel adjustment mechanism and a cushioning mechanism associated in a single attached unit, with side porting for fluid pressure, thus having a more compact structure that is lighter in weight and yet completely adjustable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.