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. 07, 2023
Filed:
Jan. 24, 2022
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 23/12 (2006.01); F16H 37/12 (2006.01); H02K 7/108 (2006.01); H02K 7/116 (2006.01); F16D 13/52 (2006.01); F16D 125/36 (2012.01); F16D 125/50 (2012.01);
U.S. Cl.
CPC ...
F16D 23/12 (2013.01); F16H 37/124 (2013.01); H02K 7/108 (2013.01); H02K 7/116 (2013.01); F16D 13/52 (2013.01); F16D 2023/123 (2013.01); F16D 2125/36 (2013.01); F16D 2125/50 (2013.01);
Abstract
A prime mover includes a stator fixed to a housing, and a rotor rotatable relative to the stator. The prime mover outputs torque from the rotor by being supplied with electric power. A speed reducer reduces the torque of the prime mover and outputs the reduced torque. The speed reducer includes a sun gear to which the torque from the rotor is input, and a planetary gear that revolves in a circumferential direction of the sun gear while rotating in a state of meshing with the sun gear. The rotor and the sun gear are formed separately, and are disposed coaxially so as to be integrally rotatable.