Patent · US Expired

Vehicle drive train

US6258001A · kind A · utility

74Cited by
13References
25Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 16, 1999
Grant dateJul 10, 2001
Priority date
Expiry dateDec 16, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/952
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The present invention improves mountability of a drive train in a hybrid vehicle by minimizing axial and radial dimensions while providing for adequate output torque of the motor/generator of the drive train. A center portion of a front cover of a torque converter extends axially and a multiple disc lock-up clutch is arranged at the inner circumferential surface of the center portion while the motor/generator is arranged at the outer circumferential surface of the center portion. A spring damper is provided at the radially inner side of a circumferential surface defined by friction plates of the lock-up clutch.

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