Patent · US Expired

Power transmission apparatus of motor vehicles

US6722230B2 · kind B2 · utility

20Cited by
10References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 2001
Grant dateApr 20, 2004
Priority date
Expiry dateFeb 2, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19284
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Disclosed is a power transmission apparatus of motor vehicles which has an engine and an electric rotary machine. The power transmission apparatus has an engine, a gear change apparatus, an electric rotary machine to which a power is transmitted via the gear change apparatus, and a clutch provided between an input shaft and an output shaft of the gear change apparatus and adjusting a transmission torque between the input shaft and the output shaft, whereby a speed change shock can be mechanically reduced.

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