Patent · US Expired

Hydraulic torque converter

US4665693A · kind A · utility

6Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 1985
Grant dateMay 19, 1987
Priority date
Expiry dateFeb 20, 2005

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2041/246
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A hydraulic torque converter comprising an impeller integral with an input shaft and a rotor which is integral with an output shaft and opposed to said impeller so that a given clearance is formed therebetween, notches which are formed at one circumferential end of the inner periphery of vanes defining outlets of oil passages of the impeller, and notches at circumferential ends of the inner and outer peripheries of the rotor vanes defining inlets of oil passages of the rotor.

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