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:
Sep. 19, 1995
Filed:
Apr. 30, 1993
Applicant:
Inventors:
Osamu Kameda, Hiroshima, JP;
Norihide Urabayashi, Hiroshima, JP;
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ; B60K / ;
U.S. Cl.
CPC ...
180297 ; 475206 ;
Abstract
In a power transmission apparatus of four-wheel-drive vehicle, driving noise between the first bevel gear fixed on the transfer shaft and the second bevel gear fixed on the axle shaft is reduced in each bevel gear comprising the power transmission and restrictions are avoided when the deceleration ratio of the transfer shaft and the line are set. Power transmission having clutch for variably controlling driving torque division with respect to the wheels not being constantly driven, an axle shaft for constantly driving the axle shaft by obtaining the driving force from the output shaft of the transmission.