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:
May. 05, 1987
Filed:
Nov. 06, 1985
Applicant:
Inventors:
Takeo Hiramatsu, Nagaokakyo, JP;
Yoshimasa Nagayoshi, Kyoto, JP;
Assignee:
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
192-358 ; 192-331 ; 192-361 ; 74866 ;
Abstract
An automatic transmission for a vehicle change-speed gear mechanism connected to an output shaft of a hydro-dynamic power transmitting device, and a clutch capable of connecting the input and output shafts of the hydro-dynamic power transmitting device, a drop in the torque of the output shaft of the transmission which occurs during an initial stage of a gear shaft, resulting shift shock, can be decreased by effectively utilizing the rotation inertia of an engine by temporarily increasing the engaging force of the clutch during the initial period.