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. 30, 2023
Filed:
Dec. 11, 2020
Honda Motor Co., Ltd., Tokyo, JP;
Tadashi Yamaguchi, Saitama, JP;
Akio Tsumasaka, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A rotary electric machine unit includes a rotary electric machine, where a protruding portion extending in an axial direction from a one end side cover portion toward the rotary electric machine is formed at a position below a rotation axis of the rotary electric machine and overlapping with the rotary electric machine. A refrigerant flow lower surface formed on a tip end side of the protruding portion and extending in the axial direction, and a recessed surface adjacent to a base side end portion of the refrigerant flow lower surface and extending in the axial direction at a position recessed upward than the refrigerant flow lower surface are formed below a center of the protruding portion in the upper-lower direction. The refrigerant flow lower surface of the protruding portion is arranged such that an axial central portion overlaps the rotary electric machine in the axial direction.