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. 16, 2014
Filed:
Aug. 19, 2011
Satoru Kaneko, Naka, JP;
Takashi Ikimi, Hitachi, JP;
Hidekazu Moriki, Hitachinaka, JP;
Noritaka Ito, Ushiku, JP;
Hiroaki Yanagimoto, Kasumigaura, JP;
Satoru Kaneko, Naka, JP;
Takashi Ikimi, Hitachi, JP;
Hidekazu Moriki, Hitachinaka, JP;
Noritaka Ito, Ushiku, JP;
Hiroaki Yanagimoto, Kasumigaura, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
[Problem] To provide a hybrid wheel loader capable of highly efficient and stable supply of motive power. [Solution] A hybrid wheel loader including: a front work machine () provided at the front of a vehicle; power sources including an engine () and an electric storage device; and a hybrid control device () which controls output of these power sources; characterized in that: a capacitor () is provided as the electric storage device; and the hybrid control device makes control to decrease a voltage of the capacitor in accordance with increase of energy held by the vehicle.