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:
Apr. 19, 2022
Filed:
Aug. 09, 2019
Applicant:
Aisan Kogyo Kabushiki Kaisha, Obu, JP;
Inventors:
Shinya Yamaguchi, Chiryu, JP;
Toshihide Kokubu, Obu, JP;
Assignee:
AISAN KOGYO KABUSHIKI KAISHA, Obu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/22 (2006.01); F02D 9/10 (2006.01); F16K 1/36 (2006.01); F16K 31/04 (2006.01);
U.S. Cl.
CPC ...
F02D 9/10 (2013.01); F02D 9/1065 (2013.01); F16K 1/22 (2013.01); F16K 1/36 (2013.01); F16K 31/041 (2013.01); F16K 2200/30 (2021.08); F16K 2200/302 (2021.08);
Abstract
A throttle device includes a throttle body, a throttle valve, a throttle shaft, a throttle gear, and a coil spring. A cylindrical spring guide disposed in the coil spring is provided on the throttle body. A full-close stopper and a full-open stopper arranged at a prescribed interval in a circumferential direction are provided on the spring guide. A fully closed opening regulation lever includes a full-close abutment configured to abut against the full-close stopper and full-open abutment configured to abut against the full-open stopper.