Patent · US Expired

Wheel braking system

US6113197A · kind A · utility

32Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 1997
Grant dateSep 5, 2000
Priority date
Expiry dateNov 18, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T8/4809
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A wheel braking system comprises a motor driven gear pump, a relief line connecting the pump discharge to the pump intake, a wheel brake unit connected to the pump discharge, and a flow restriction in the relief line. A control unit controls the motor for the pump in response to an output signal of a brake pedal sensor. The brake pedal sensor generates the output signal indicative of the brake pedal stamping force. The control unit determines a desired motor speed for the sensed brake pedal stamping force and operates the motor.

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