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.:

US 9440637 B1

Date of Patent:

Sep. 13, 2016

Filed:

Aug. 12, 2014

Transmission apparatus

Applicant:

Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka-ken, JP;

Inventor:

Tetsushi Saitoh, Shinzuoka, JP;

Assignee:

YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka-Ken, JP;

Attorney:

Rabin & Berdo, P.C.

Primary Examiner:

Justin Holmes

Int. Cl.

CPC ...

B60W 10/04 (2006.01); B60W 10/11 (2012.01); F16H 61/16 (2006.01); F16H 59/44 (2006.01); F16H 59/46 (2006.01); F16H 61/688 (2006.01); F16H 61/00 (2006.01);

U.S. Cl.

CPC ...

B60W 10/11 (2013.01); B60W 10/04 (2013.01); F16H 59/44 (2013.01); F16H 59/46 (2013.01); F16H 61/16 (2013.01); B60Y 2200/12 (2013.01); F16H 61/688 (2013.01); F16H 2061/0068 (2013.01); F16H 2061/163 (2013.01); F16H 2342/00 (2013.01);

Abstract

A transmission apparatus mounted on a vehicle has a front-wheel speed sensor for sensing a rotation speed of a front wheel. A control unit has a ratio-change correction part that determines a correction in transmission control of the transmission apparatus using the rotation speed of the front wheel sensed by a front-wheel speed sensor. The control unit limits execution of the correction under a condition that an external device is connected to a connector. Thereby, the execution of the correction based on the rotation speed of the front wheel without a worker's intention during driving on a chassis dynamo may be suppressed.

Find Patent Forward Citations