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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 10973167 B1

PDFFull Text
Date of Patent:
Apr. 13, 2021

Filed:

Nov. 29, 2017

Traveling vehicle

Applicant:

Kubota Corporation, Osaka, JP;

Inventor:

Noriyasu Honjo, Sakai, JP;

Assignee:

Kubota Corporation, Osaka, JP;

Attorney:

The Webb Law Firm

Primary Examiner:

Hung Q Nguyen

Assistant Examiner:

Anthony Donald Taylor, Jr

Int. Cl.
CPC ...
B60T 7/12 (2006.01); A01D 34/00 (2006.01); F02D 31/00 (2006.01); A01D 34/64 (2006.01); A01D 34/68 (2006.01); B62D 49/06 (2006.01); G05D 1/00 (2006.01); F02D 41/24 (2006.01); F02D 41/12 (2006.01); A01D 101/00 (2006.01); F02D 41/14 (2006.01);
U.S. Cl.
CPC ...
A01D 34/008 (2013.01); A01D 34/64 (2013.01); A01D 34/6818 (2013.01); B62D 49/0671 (2013.01); F02D 31/007 (2013.01); F02D 31/009 (2013.01); F02D 41/123 (2013.01); F02D 41/2422 (2013.01); G05D 1/0088 (2013.01); A01D 2101/00 (2013.01); B60W 2552/25 (2020.02); B60W 2554/00 (2020.02); B60Y 2200/223 (2013.01); F02D 41/1475 (2013.01); F02D 2200/501 (2013.01);
Abstract

A traveling control section of a traveling vehicle is configured to effect a normal operation to control an output of an engine when a vehicle speed is below a set vehicle speed, such that the engine output may correspond to an operation amount of an accelerator operating tool and to effect an output suppressing operation when the vehicle speed is equals to or more than the set vehicle speed, such that the vehicle speed may stay below the set vehicle speed, irrespectively of the operation amount of the accelerator operating tool. A fuel ratio in an air-fuel ratio in the output suppressing operation is set smaller than a fuel ratio in an air-fuel ratio in the normal operation.

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