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.
Patent No.:
Date of Patent:
Jul. 19, 1977
Filed:
Oct. 06, 1975
Applicant:
Inventor:
Joseph E Fleagle, Overland, MO (US);
Assignee:
Wagner Electric Corporation, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ; B60T / ;
U.S. Cl.
CPC ...
303106 ; 303 20 ;
Abstract
A delay circuit in a wheel-slip control system prevents spurious triggering of the wheel slip control system due to false signals originating in misalignment, dirt or damage in wheel speed sensors. A time-delay circuit requires completion of a first cycle of wheel slip control system actuation, wherein both deceleration and velocity criteria must both be met, before deceleration signals alone are allowed to actuate the wheel slip control circuits. A timer enables subsequent cycles of actuation of the wheel slip control system by acceleration alone during a normal sequence of actuations within one brake application.