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.

Date of Patent:
Jul. 11, 2023

Filed:

Sep. 27, 2022
Applicant:

Futaba Industrial Co., Ltd., Okazaki, JP;

Inventors:

Yusuke Tsuzuki, Okazaki, JP;

Arata Kobayashi, Okazaki, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01N 13/08 (2010.01); F01N 1/16 (2006.01);
U.S. Cl.
CPC ...
F01N 13/08 (2013.01); F01N 1/163 (2013.01); F01N 2240/36 (2013.01); F01N 2310/14 (2013.01);
Abstract

A valve mounting structure includes a mounting portion, a valve, and a cushion. The valve includes a valve seat having a cylindrical joining portion that receives the mounting portion inserted thereto, or is inserted to the mounting portion. The cushion is arranged between the mounting portion and the joining portion, and fixed to each of the mounting portion and the joining portion. In a case where one of the mounting portion and the joining portion is a first portion and the other is a second portion, the first portion includes a peripheral wall and an opening portion without the peripheral wall formed therein. A fixing portion in which the second portion and the cushion are fixed to each other is at least partly arranged at a position adjacent to the opening portion along a radial direction of the mounting portion.


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