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:
Jun. 30, 1987
Filed:
Sep. 25, 1985
Patrice Baudoin, L'Etang La Ville, FR;
Regie Nationale des Usines Renault, Boulogne-Billancourt, FR;
Abstract
Control device of a continuous transmission associated with a heat engine and with a reversing converter whose turbine shaft is either made solid with the shaft of the reactor to obtain forward, or made solid with the housing to obtain reverse, characterized in that said control device generates an input speed set point of the variable speed drive (12) for reverse, which is different from the input speed set point of the variable speed drive for forward; so as to obtain, during the sliding time of the converter in reverse, a transmission ratio of the variable speed drive (12) which is lengthened and becomes longer than the one of forward.