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. 09, 2014
Filed:
Aug. 01, 2012
Tomohiro Nozu, Anjo, JP;
Ryohei Shigeta, Anjo, JP;
Yasushi Yagi, Hiroshima, JP;
Daisuke Kofu, Hiroshima, JP;
Akihiro Tatara, Aki-gun, JP;
Tomohiro Nozu, Anjo, JP;
Ryohei Shigeta, Anjo, JP;
Yasushi Yagi, Hiroshima, JP;
Daisuke Kofu, Hiroshima, JP;
Akihiro Tatara, Aki-gun, JP;
JTEKT Corporation, Osaka-shi, JP;
Mazda Motor Corporation, Aki-gun, JP;
Abstract
A driving force distribution control device, which is mounted on a vehicle including an engine configured to generate driving force for the vehicle, a transmission device configured to shift rotation of an output shaft of the engine by transmission ratios, and a driving force transmission system capable of transmitting output of the transmission device to main drive wheels and auxiliary drive wheels, includes: a control device configured to, when a rotational speed of the output shaft of the engine is in a range in which abnormal sound of the driving force transmission system due to pulsation of the driving force can be generated, set a torque value to a value capable of reducing the abnormal sound depending on the driving force; and a driving force transmitting device configured to transmit driving force depending on the set value to the auxiliary drive wheels.