Patent · US Expired

Electrically driven vehicles

US4339015A · kind A · utility

45Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1979
Grant dateJul 13, 1982
Priority date
Expiry dateOct 1, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/951
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An electrically driven motor vehicle having an electric motor 31 arranged to drive the vehicle through a transmission system 29, 33 and a battery pack 22 to provide power for driving the electrical motor 31, the battery pack being provided with a charging unit 25, 26 including an internal combustion engine 26 and the battery pack 22 and the charging unit 25, 26 being mounted on the vehicle as a unit so as to be readily detachable therefrom to enable it to be replaced at suitable servicing establishments.

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