Patent · US Expired

Hydraulic clutch actuation system

US6997299B2 · kind B2 · utility

28Cited by
14References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 2003
Grant dateFeb 14, 2006
Priority date
Expiry dateDec 14, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2048/0209
  • WIPO fieldTransport
  • 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.