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:
Aug. 10, 2021
Filed:
Mar. 06, 2017
Denso Corporation, Kariya, JP;
Shinji Ikeda, Kosai, JP;
Takumi Nagaya, Toyohashi, JP;
Tatsuya Takagi, Hamamatsu, JP;
Kuniaki Matsumoto, Chiryu, JP;
Kazuhiro Hosotani, Hamamatsu, JP;
Yutaro Yagi, Toyohashi, JP;
Yoshihiko Suga, Kosai, JP;
Takuya Matsumoto, Kosai, JP;
Shunichi Hiraoka, Kosai, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A motor unit includes a stator including a coil formed from a wound winding that is configured by a conductive member including an insulating covering layer on the surface of the conductive member, a rotor that rotates under the influence of a rotating magnetic field generated by the stator, and a centerpiece that supports the stator and is formed with a centerpiece-side winding insertion hole through which the winding is inserted. The motor unit also includes a circuit device and a potting section. The potting section is formed using potting material, and seals a gap formed between the centerpiece-side winding insertion hole and the winding by achieving a state in which a portion of the potting section is closely adhered to the covering layer of the winding.