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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 12768283 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Mar. 31, 2023

Double scroll turbine and turbocharger

Applicant:

Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Sagamihara, JP;

Inventors:

Kunihiro Tomikawa, Tokyo, JP;

Toru Hoshi, Tokyo, JP;

Takao Yokoyama, Tokyo, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD., Sagamihara, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Courtney D Heinle

Assistant Examiner:

Behnoush undefined Haghighian

Int. Cl.
CPC ...
F01D 17/10 (2006.01); F01D 17/14 (2006.01); F02B 37/02 (2006.01); F02B 37/18 (2006.01); F02C 6/12 (2006.01);
U.S. Cl.
CPC ...
F01D 17/105 (2013.01); F01D 17/148 (2013.01); F02B 37/025 (2013.01); F02B 37/183 (2013.01); F02C 6/12 (2013.01); F05D 2220/40 (2013.01); F05D 2260/606 (2013.01);
Abstract

This double scroll turbine comprises a valve device. The valve device includes: a valve rod that extends so as to cross a connection flow path and is provided so that the axis passes through an outlet; a first opening/closing plate that is attached to the valve rod so as to extend along the axis and is for opening/closing the connection flow path with the rotation of the valve rod; and a second opening/closing plate that extends in a direction intersecting the axis and, as compared to the first opening/closing plate, is attached to the valve rod on a side closer to the outlet, and is for opening/closing a bypass flow path with the rotation of the valve rod.

Find Patent Forward Citations

Tomikawa, Kunihiro. (2026). Double scroll turbine and turbocharger (U.S. Patent No. 12768283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12768283

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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