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:
Dec. 31, 1985
Filed:
May. 21, 1984
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ; B60K / ;
U.S. Cl.
CPC ...
74866 ; 74859 ; 3644241 ;
Abstract
An apparatus for controlling speed ratios of a continuously variable transmission who enables to obtain a fixed vehicle speed when an engine brake is effected. The continuously variable transmission has a means which memorizes a desired vehicle speed under a condition when the vehicle runs under the effect of the engine brake, and a speed ratio control means which controls the speed ratios so that the desired vehicle speed may equal the actual vehicle speed.