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. 31, 2023
Filed:
Jul. 02, 2019
Howa Plastics Co., Ltd., Toyota, JP;
Kabushiki Kaisha Toyota Jidoshokki, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Hidekazu Makimura, Toyota, JP;
Yosuke Matsuzawa, Toyota, JP;
Ryo Nagahashi, Kariya, JP;
Atsushi Yamaguchi, Kariya, JP;
Naoyuki Takahashi, Toyota, JP;
HOWA PLASTICS CO., LTD., Toyota, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Kariya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
Provided is a register that can more surely suppress abnormal noise caused by air passing through a space between a damper and a retainer. An inner wall of an upper side wall of the retainer is formed with a plurality of rib parts provided on a downstream side relative to an outer periphery on the downstream side of a plate member in a closed state of a damper. The plurality of rib parts is arranged in a direction parallel to a turning axis of the damper, and adjacent rib parts are formed into different shapes. A soft seal member is provided with a plurality of protrusion parts on an upper surface of the outer periphery on the downstream side of the plate member.