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:
Oct. 27, 2026

Filed:

Jul. 24, 2025
Applicant:

Ihi Corporation, Tokyo, JP;

Inventors:

Ryosuke Miyao, Tokyo, JP;

Takao Asakawa, Tokyo, JP;

Kengo Ikeda, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 37/24 (2006.01); F02C 6/12 (2006.01);
U.S. Cl.
CPC ...
F02B 37/24 (2013.01); F02C 6/12 (2013.01); F05D 2220/40 (2013.01); F05D 2240/128 (2013.01);
Abstract

A variable capacity turbocharger includes: a turbine impeller; a turbine housing accommodating the turbine impeller; a nozzle flow passage located around the turbine impeller; a variable nozzle assembly having a nozzle vane located in the nozzle flow passage, and a drive mechanism configured to drive the nozzle vane; a bearing of the turbine impeller; a bearing housing accommodating the bearing; a biasing part configured to bias the variable nozzle assembly in an axial direction of the turbine impeller so as to be pressed against a part of the turbine housing; and a pin that extends from the bearing housing. The variable nozzle assembly includes a pin insertion part, which allows for insertion of a distal end of the pin. The distal end of the pin is inserted into the pin insertion part to restrict a rotational position of the variable nozzle assembly.


Find Patent Forward Citations

Quick Actions:

Miyao, Ryosuke. (2026). Variable capacity turbocharger with variable nozzle assembly (U.S. Patent No. 12774674). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774674

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

Loading…