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:
Mar. 31, 2020
Filed:
Mar. 13, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Takahiro Sadamitsu, Miyoshi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A wastegate valve includes a swing arm, a valve body including a valve stem inserted through an insertion hole of the swing arm and a valve plate configured to close a wastegate port, a support plate being fixed to an end of the valve stem on a side opposite to the valve plate, and an elastic member biasing the valve plate in a extending direction of the valve stem. The elastic member includes a plurality of first lug portions and a plurality of second lug portions projecting from an outer peripheral edge of a connecting portion of the elastic member. The first lug portions and the second lug portions curve toward different sides in the extending direction of the valve stem.