Patent · US Expired

Steer-by wire handwheel actuator

US6817437B2 · kind B2 · utility

43Cited by
41References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2002
Grant dateNov 16, 2004
Priority date
Expiry dateJun 6, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D5/006
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A steer-by-wire handwheel actuator in a vehicle is presented. The handwheel actuator comprises a driver input shaft; a gear train connected to the driver input shaft; a motor responsive to control signals from a controller and variably geared to the gear train; a electro-mechanical brake responsive to the control signals from the controller and geared to one of the driver input shaft and the gear train; and a stop mechanism attached to a housing and coupled to one of the electro-mechanical brake and the gear train.

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