Patent · US Active

Clutch with pressure sustaining system

US9038801B2 · kind B2 · utility

2Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2012
Grant dateMay 26, 2015
Priority date
Expiry dateFeb 6, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2048/0218
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An assembly includes an output shaft, an input shaft with an internal reservoir, and a clutch. The clutch is adapted to selectively engage and couple the input shaft to the output shaft. The clutch has a pressure chamber that communicates with the reservoir of the input shaft. The reservoir has a sufficient volume to provide the pressure chamber with a fluid pressure adequate to maintain engagement of the clutch during an interruption of a fluid supply to the input shaft and clutch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.