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:
May. 01, 2007
Filed:
Jan. 21, 2005
Toshihiko Fukasawa, Komatsu, JP;
Yutaka Sugimoto, Komatsu, JP;
Eiji Ishibashi, Komatsu, JP;
Shinobu Kamikawa, Komatsu, JP;
Toshihiko Fukasawa, Komatsu, JP;
Yutaka Sugimoto, Komatsu, JP;
Eiji Ishibashi, Komatsu, JP;
Shinobu Kamikawa, Komatsu, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
A hydrostatic transmission vehicle comprises: a fuel adjustment position detection portion () which detects an operation position of a fuel adjustment portion (); a deceleration operation position detection portion () which detects an operation quantity of a deceleration operation portion (); and a controller () which controls a displacement of a hydrostatic transmission (), and the controller () comprises: an operation state judgment portion () which judges operation states of the fuel adjustment portion () and the deceleration operation portion () based on detection values acquired by the fuel adjustment position detection portion () and the deceleration operation position detection portion (); and a displacement control command generation portion () which generates a displacement control command which differs depending on a case where an engine revolution number is restricted by the fuel adjustment portion () and a case where an engine revolution number is restricted by the deceleration operation portion ().