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:
Apr. 26, 2016
Filed:
Dec. 26, 2011
Applicant:
Fumihiko Yokoyama, Tokyo, JP;
Inventor:
Fumihiko Yokoyama, Tokyo, JP;
Assignee:
IHI CORPORATION, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); F01D 5/14 (2006.01); C23C 16/00 (2006.01); F01N 3/08 (2006.01); F01N 13/16 (2010.01); F02B 39/00 (2006.01); F02C 6/12 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
F01N 3/08 (2013.01); F01N 13/16 (2013.01); F02B 39/00 (2013.01); F02C 6/12 (2013.01); F01D 5/288 (2013.01); F05D 2220/40 (2013.01); F05D 2230/90 (2013.01);
Abstract
The present invention is a deposition prevention method of coking deposits using a turbocharger () including a turbine () including a flow path section having a vane section, a nozzle, and a housing, and a compressor () configured to introduce air into an engine () using rotation of the vane section of the turbine, and installed at an exhaust path () of the engine. The method includes a film coating process of forming a film including an element having a standard free energy change in a carbonization reaction of −50 kJ/mol or more on at least one surface of the vane section, the nozzle and the housing of the flow path section of the turbine.