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:
Nov. 11, 2025
Filed:
Nov. 26, 2024
Applicant:
Ihi Corporation, Tokyo, JP;
Inventors:
Kenichi Segawa, Tokyo, JP;
Hayato Shibayama, Tokyo, JP;
Takao Asakawa, Tokyo, JP;
Kengo Ikeda, Tokyo, JP;
Naotoshi Shimizu, Tokyo, JP;
Taiki Yoshizaki, Tokyo, JP;
Ryosuke Miyao, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 17/16 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
F01D 17/16 (2013.01); F01D 9/04 (2013.01); F05D 2220/40 (2013.01); F05D 2240/128 (2013.01); F05D 2260/60 (2013.01);
Abstract
A turbine includes a turbine wheel, a housing having a flow path for a gas, a variable geometry device to guide the gas from the flow path to the turbine wheel, and a biasing member. The variable geometry device includes one or more nozzle vane member, each having a nozzle vane, a nozzle shaft and a nozzle link plate. The biasing member is in contact with the nozzle link plate of the nozzle vane member.