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.

Date of Patent:
Dec. 03, 2024

Filed:

Aug. 10, 2023
Applicant:

Honda Motor Co., Ltd., Tokyo, JP;

Inventors:

Naoki Ito, Wako, JP;

Yuichiro Mitsui, Wako, JP;

Tatsuya Choji, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/173 (2006.01); F02C 6/00 (2006.01); F02C 7/06 (2006.01); F16C 33/66 (2006.01); H02K 7/08 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
H02K 5/1732 (2013.01); F02C 6/00 (2013.01); F02C 7/06 (2013.01); F16C 33/6659 (2013.01); H02K 7/083 (2013.01); H02K 7/1823 (2013.01); F05D 2260/98 (2013.01);
Abstract

In a rotating electric machine system, a rotating shaft retaining permanent magnets includes an oil guiding member. An annular gap is formed between the rotating shaft and the oil guiding member. Lubricating oil that has flowed through a second oil supply passage formed in a rotating electric machine housing is supplied to an annular gap. The annular gap communicates with a rotor internal oil passage.


Find Patent Forward Citations

Loading…