Axially adjustable clutch pistons
US4040339A · kind A · utility
7Cited by
2References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1976 |
| Grant date | Aug 9, 1977 |
| Priority date | — |
| Expiry date | Apr 7, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D25/0638
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A piston for a fluid actuator being formed of two annular sheet metal members having axially and radially extending portions whereby when said piston transmits force, a box-like sheet metal structure is formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.