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. 23, 2024
Filed:
Dec. 28, 2020
Applicant:
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Sagamihara, JP;
Inventors:
Assignee:
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD., Sagamihara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F01D 17/16 (2006.01); F01D 25/00 (2006.01);
U.S. Cl.
CPC ...
F01D 9/045 (2013.01); F01D 17/165 (2013.01); F01D 25/005 (2013.01); F05D 2220/40 (2013.01); F05D 2240/128 (2013.01); F05D 2300/171 (2013.01);
Abstract
A nozzle component according to at least one embodiment of the present disclosure is a nozzle component included in a variable nozzle mechanism of a variable geometry turbocharger. The nozzle component is composed of an iron-based alloy and satisfying the following relational expression: 6.6×A+B≥8.0, where A is a total value (mass %) of carbon content and nitrogen content, and B is a total value (mass %) of 0.5 times tungsten content and molybdenum content. The total value B is 1.5 mass % or more.