Patent · US Expired

Hybrid vehicle

US5713426A · kind A · utility

68Cited by
5References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 19, 1996
Grant dateFeb 3, 1998
Priority date
Expiry dateMar 19, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/7072
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A practical hybrid vehicle comprising an internal combustion engine, a generator powered by the engine, and a storage battery which has a large capacity but is not heavy. The storage battery consists of electric double layer capacitors. Electric power generated by the generator is supplied to the battery via a charger having a constant-current characteristic to recharge the battery. The charger can consist mainly of a current-output type switching regulator. Electric power stored in the battery is supplied via an output converter to an electric motor which drives the wheels.

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