The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 15, 1976

Filed:

Aug. 24, 1973
Applicant:
Inventor:

Thomas M Atkins, Ann Arbor, MI (US);

Assignee:

Kelsey-Hayes Company, Romulus, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303 / ; 1881 / ; 303 10 ; 303 / ;
Abstract

A vehicular skid control system for relieving the brake pressure when an incipient skid condition is sensed. The system includes a combined check and bleed valve between the master cylinder and rear wheel brakes, a modulator assembly actuable by a ancillary source of fluid pressure, a fal safe bypass valve for communicating unmodulated master cylinder pressure directly to the rear brakes upon failure of the ancillary pressure source, and a regulator provided in the circuit connecting the source of ancillary fluid with the expansion chamber for maintaining at least a predetermind pressure in the circuit. Certain of the elements of the system may be automatically cycled each time the vehicle engine is started and stopped.


Find Patent Forward Citations

Loading…