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:
Nov. 02, 2010
Filed:
Nov. 14, 2006
Hiroyuki Bandai, Toyota, JP;
Tomonari Taguchi, Toyota, JP;
Hideto Minekawa, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
An electric motor radiator (), a feeding mechanism (), and a cooling oil circulation path () constitute a cooling mechanism that cools the electric motor () via an electric motor cooling oil that is a cooling medium. The electric motor radiator () forms a circulation path between the electric motor (), and cooling of the electric motor () is performed via the electric motor cooling oil. A PCU radiator (), a feeding mechanism () and a cooling water circulation path () constitute a cooling mechanism that cools a PCU () via a PCU cooling water that is a cooling medium. The PCU radiator () forms a circulation path between the PCU (), and cooling of the PCU () is performed via the PCU cooling water. Further, the feeding mechanism () operate by power received from a power storage portion ().