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:
Jul. 24, 2018
Filed:
Sep. 11, 2015
Applicant:
Komatsu Ltd., Minato-ku, Tokyo, JP;
Inventors:
Assignee:
Komatsu Ltd., Minato-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 26/73 (2016.01); F02M 26/72 (2016.01); F02M 26/69 (2016.01);
U.S. Cl.
CPC ...
F02M 26/73 (2016.02); F02M 26/69 (2016.02); F02M 26/72 (2016.02);
Abstract
An exhaust recirculation valve includes: a valve housing including an exhaust gas path; a valve element provided to the exhaust gas path and configured to open and close the exhaust gas path; and a stem connected to the valve element and movable in an axial direction, in which the valve housing includes: an inlet from which fluid is supplied from the outside; a recess configured to flow the fluid flowed from the inlet toward the stem; and a throttle in a form of an opening extending from the inlet and oriented toward the stem.