Hydraulic control system for multiple clutches in a motor vehicle
US7294086B2 · kind B2 · utility
22Cited by
21References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2005 |
| Grant date | Nov 13, 2007 |
| Priority date | — |
| Expiry date | Jul 18, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2048/0209
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A torque transfer mechanism for controlling the magnitude of a clutch engagement force exerted on a clutch pack that is operably disposed between a first rotary member and a second rotary member includes a hydraulic clutch actuation system. The hydraulic clutch actuation system includes a primary fluid circuit coupled to a secondary fluid circuit by a pressure intensifier. The pressure intensifier provides magnified pressure to a piston for actuating the clutch pack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.