Patent · US Expired

Automatic engine stop-start system

US5653659A · kind A · utility

187Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 1995
Grant dateAug 5, 1997
Priority date
Expiry dateSep 27, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H63/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An automatic engine stop-start system automatically stops an engine to reduce the fuel consumption whenever a predetermined condition is fulfilled and automatically starts the engine whenever another predetermined condition is fulfilled. This system is particularly arranged to detect gearshift lever position of an automatic transmission to determine various automatic stop/start conditions so that an engine in a car with an automatic transmission can be automatically stopped/started.

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