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:
Jun. 10, 2025
Filed:
Aug. 25, 2023
Applicant:
Mabuchi Motor Co., Ltd., Chiba, JP;
Inventors:
Kazuyuki Yamamoto, Chiba, JP;
Takashi Tai, Chiba, JP;
Assignee:
MABUCHI MOTOR CO., LTD., Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/029 (2012.01); F16H 1/16 (2006.01); F16H 57/031 (2012.01); F16H 57/039 (2012.01); F16H 57/04 (2010.01); F16J 15/32 (2016.01); F16H 57/00 (2012.01); F16H 57/02 (2012.01);
U.S. Cl.
CPC ...
F16H 57/029 (2013.01); F16H 1/16 (2013.01); F16H 57/031 (2013.01); F16H 57/039 (2013.01); F16H 57/0472 (2013.01); F16J 15/32 (2013.01); F16H 57/0006 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02082 (2013.01);
Abstract
A sliding surface sealing structure is a structure that seals a sliding surface between a rotating member that rotates about an axis and a sealing member that makes sliding contact with a circumferential surface of the rotating member, and includes: a wall surface configured to hold the sealing member between the wall surface and the circumferential surface of the rotating member; an opposing surface facing the sealing member with a gap therebetween; and a protruding portion protruding from the opposing surface toward the sealing member.