Patent · US Expired

Automatic stop/start controller for an engine

US6942594B2 · kind B2 · utility

5Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 20, 2004
Grant dateSep 13, 2005
Priority date
Expiry dateJan 26, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/64
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An automatic stop/start controller for a vehicle having an engine, an electric motor to drive the engine, and an automatic transmission. The automatic stop/start controller permits the engine to stop or start without operation of an ignition key. The controller starts fuel supply to the engine after the engine is started by the electric motor and when it is determined that frictional engaging elements of the automatic transmission are engaged, in a case where the engine is started without the operation of the ignition key.

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