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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.:

US 10352252 B1

PDFFull Text
Date of Patent:
Jul. 16, 2019

Filed:

Sep. 01, 2016

Air intake device and air intake control valve

Applicant:

Aisin Seiki Kabushiki Kaisha, Kariya-shi, Aichi-ken, JP;

Inventors:

Kyohei Ninomiya, Kariya, JP;

Toshiyuki Oiwa, Handa, JP;

Masato Ishii, Kariya, JP;

Motonobu Hasegawa, Kariya, JP;

Assignee:

AISIN SEIKI KABUSHIKI KAISHA, Kariya-Shi, Aichi-Ken, JP;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Hung Q Nguyen

Assistant Examiner:

Brian P Monahon

Int. Cl.
CPC ...
F02D 9/16 (2006.01); F02D 9/10 (2006.01); F02B 31/06 (2006.01); F02B 27/02 (2006.01); F16K 1/22 (2006.01); F16K 27/02 (2006.01); F16K 27/00 (2006.01); F02M 35/10 (2006.01); F02M 35/112 (2006.01);
U.S. Cl.
CPC ...
F02D 9/16 (2013.01); F02B 27/0263 (2013.01); F02B 27/0273 (2013.01); F02B 31/06 (2013.01); F02D 9/10 (2013.01); F02D 9/1095 (2013.01); F02M 35/10065 (2013.01); F16K 1/22 (2013.01); F16K 1/224 (2013.01); F16K 27/003 (2013.01); F16K 27/02 (2013.01); F02M 35/112 (2013.01); Y02T 10/146 (2013.01);
Abstract

An air intake device includes: a valve body which includes a rotating shaft; a bearing member which rotatably supports the rotating shaft of the valve body; and an air intake port which includes a concave portion on which the bearing member is disposed, wherein the bearing member includes a positioning portion for positioning the bearing member with respect to the concave portion of the air intake port, facing surfaces which extend from the positioning portion along the concave portion of the air intake port and face each other in an inward radial direction of the rotating shaft with respect to the concave portion, with a gap therebetween, and protruding portions which protrude toward the concave portion of the air intake port from the facing surfaces and seal the gap.

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