Patent · US Expired

Failsafe actuator

US6942227B2 · kind B2 · utility

10Cited by
17References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 2002
Grant dateSep 13, 2005
Priority date
Expiry dateJul 19, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60G2800/80
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A failsafe actuator for returning an actuator driven element to a failsafe position in case of a failure condition is provided. The failsafe actuator may include mechanical or electrical means to provide a failsafe function. Such a failsafe actuator may be used in a stabilizer bar system of a vehicle to ensure that at least one stabilizer bar is returned to a failsafe or engaged condition should a failure condition occur when the stabilizer bar is disengaged. Various failure conditions can include loss of electrical power to the actuator or some internal actuator failures.

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