Clutch hydraulic control device, in particular for motor car
US6289790A · kind A · utility
8Cited by
5References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 2000 |
| Grant date | Sep 18, 2001 |
| Priority date | — |
| Expiry date | May 1, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2025/081
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention concerns a device comprising a shift cylinder with a cylinder body (17) bearing a first sleeve (54) for guiding a second sleeve (42) enclosing an axially mobile piston (21) with an intervening piston seal between the second sleeve (42) and the piston (21) and a secondary seal (59) between the body (17) and the second sleeve (42) penetrating into the hydraulic chamber. The invention is applicable to motor vehicles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.