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:
Jan. 29, 1991
Filed:
Jul. 21, 1988
Nagahisa Fujita, Hiroshima, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
The vehicle is provided with a slippage preventing apparatus and an automatic drive control device. The slippage preventing apparatus is designed to control a degree of slippage of the driven wheel of a vehicle so as not to become too large. The automatic drive control device is adapted to increase or decrease an output of the engine so as to allow a vehicle speed to reach a given value. The slippage preventing apparatus controls operation of the automatic drive control device when a degree of slippage of the driven wheel is controlled by means of the slippage preventing apparatus. Operation of the automatic drive control device is controlled by thoroughly suspending operation of the automatic drive control device or solely suspending its operation so as to increase the output of the engine.