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:
May. 07, 2019
Filed:
Oct. 28, 2015
Aisin Seiki Kabushiki Kaisha, Kariya-shi, Aichi, JP;
Yuji Noguchi, Obu, JP;
Takeo Asahi, Kariya, JP;
Hiroyuki Hamasaki, Obu, JP;
Toru Sakakibara, Anjo, JP;
Tomohiro Kajita, Chiryu, JP;
Hideyuki Suganuma, Anjo, JP;
AISIN SEIKI KABUSHIKI KAISHA, Kariya-Shi, Aichi-Ken, JP;
Abstract
A spring holder supporting a torsion spring applying an urging force in a valve opening/closing timing control apparatus is configured to be able to be attached to an appropriate position relative to a driven side rotary body and rotatable in unison. The spring holder includes a seat portion that is connected and fixed to the driven side rotary body, a guide portion that extends along a rotational axis, an alignment portion fitted into an engaging portion of the driven side rotary body and a restricted portion fitted into a restricting portion of the driven side rotary body. A support portion holding an end of the torsion spring is formed in the guide portion.