Patent · US Expired

Hydrokinetic coupling device with a blade driving member, particularly for motor vehicles

US6123177A · kind A · utility

7Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 1999
Grant dateSep 26, 2000
Priority date
Expiry dateJan 7, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2045/0278
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A hydrokinetic coupling device having a transversely extending wall with a guide ring securely fastened thereto. A moveable piston is sealingly slidable along the guide ring and rotationally linked to the transverse wall while being moveable via tangential resilient blades secured to a driving member. The driving member is welded to the wall and the blades are attached to the piston by attachment members including a first member secured to the blades and a second member engaging the first member.

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