Patent · US Expired

Automotive brake fluid pressure control apparatus

US5636907A · kind A · utility

23Cited by
9References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1995
Grant dateJun 10, 1997
Priority date
Expiry dateAug 11, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T2270/206
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Self-suction pumps are driven to take in brake fluid from a master-cylinder side before performing brake TRC control when at a low temperature and moreover when a vehicle is stopped. During driving of these self-suction pumps, pressure-increasing control valves and pressure-reducing control valves are both opened and brake fluid is accumulated in reservoirs. Because of this, an amount of pump discharge employed in brake TRC control when at a low temperature is assured, and responsiveness of brake TRC control is enhanced.

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