Patent · US Active

Fluid friction clutch

US9435386B2 · kind B2 · utility

0Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2009
Grant dateSep 6, 2016
Priority date
Expiry dateJul 31, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D35/024
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A fluid friction clutch includes a drivable housing having a working chamber and a reservoir, at least one opening between the reservoir and the working chamber configured to provide fluid communication between the reservoir and the working chamber, a driven disk supported for rotation in the working chamber, and a rotor mounted in the reservoir and rotatably coupled to the driven disk for rotation about an axis of rotation, the rotor having a plurality of arms, separated by a plurality of gaps, projecting away from its axis of rotation.

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