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. 17, 2020
Filed:
Jul. 31, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A rotary electrical machine for a vehicle according to the present invention is provided with a stator, a rotor which is provided facing the stator and which rotates coaxially with the stator, a power module which is connected to the stator, a capacitor which eliminates or reduces switching noise in the power module and has a pressure release valve, a circuit board on which the capacitor is mounted, and a heat sink which encompasses the capacitor, wherein a semi-closed cell foam seal material is provided in contact with the pressure release valve, and the capacitor is fixed to a terminal fixing section of the circuit board, and is also fixed to an inner side of the heat sink by an anti-vibration bond in a portion different from the terminal fixing section.