Patent · US Expired

Electropneumatic brake control with retarder apportioning

US5303986A · kind A · utility

18Cited by
7References
18Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 1, 1993
Grant dateApr 19, 1994
Priority date
Expiry dateFeb 1, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T13/66
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A fluid pressure braking system for a vehicle equipped with a drive line retarder automatically reduces the braking pressure level communicated to the brakes controlling the driven wheels of the vehicle to adjust for the retardation effected by the retarder. The retarder is actuated automatically each time the brake is applied by calculating the appropriate retardation level as a function of the brake pressure being demanded by the vehicle operator and by the load carried by the vehicle.

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