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:
Jan. 09, 2024
Filed:
Aug. 13, 2020
Denso Daishin Corporation, Tokoname, JP;
Denso Corporation, Kariya, JP;
Makoto Uno, Tokoname, JP;
Yasushi Kawano, Tokoname, JP;
Kenichi Ishihara, Tokoname, JP;
Tohru Shimizu, Tokoname, JP;
Yuta Fujinaka, Tokoname, JP;
DENSO DAISHIN CORPORATION, Tokoname, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A throttle valve device includes a body, a valve, a motor, and a cover. The body defines a passage, a motor space, and a connecting portion that connects the motor space to the passage. The motor includes a motor yoke made of a magnetic material, a plurality of magnets that are arranged on an inner circumferential surface of the motor yoke. The plurality of magnets are magnetized in a state where the motor yoke is disposed in the motor space of the body. The plurality of magnets are arranged in a circumferential direction in the motor yoke with a space. The connecting portion is aligned with the space between the plurality of magnets in a radial direction of the motor yoke.