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.

Date of Patent:
Apr. 28, 2015

Filed:

Mar. 19, 2012
Applicants:

Ryohei Shigeta, Anjo, JP;

Akiyoshi Kakita, Toyota, JP;

Masaki Mita, Chiryu, JP;

Akira Kodama, Chiryu, JP;

Yasushi Yagi, Hiroshima, JP;

Inventors:

Ryohei Shigeta, Anjo, JP;

Akiyoshi Kakita, Toyota, JP;

Masaki Mita, Chiryu, JP;

Akira Kodama, Chiryu, JP;

Yasushi Yagi, Hiroshima, JP;

Assignees:

JTEKT Corporation, Osaka-shi, JP;

Mazda Motor Corporation, Aki-gun, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/00 (2006.01); G06F 19/00 (2011.01); B60K 17/348 (2006.01); B60K 17/35 (2006.01); B60K 23/08 (2006.01); B60W 30/18 (2012.01);
U.S. Cl.
CPC ...
B60K 17/348 (2013.01); B60K 17/35 (2013.01); B60K 23/0808 (2013.01); B60W 30/18 (2013.01); B60W 2510/0638 (2013.01); B60W 2520/10 (2013.01); B60W 2520/263 (2013.01); B60W 2720/403 (2013.01);
Abstract

A driving force distribution controller comprises: a control device determining the value of torque which must be transmitted to a rear wheel; and a driving force transmission device transmitting torque corresponding to the torque value determined by the control device to the rear wheel. The control device reduces a torque value calculated based on an opening degree of an accelerator and a rotational speed difference when the rotational speed of an engine is lower than a first threshold value but higher than a second threshold value.


Find Patent Forward Citations

Loading…