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:
Nov. 19, 2019

Filed:

Dec. 15, 2016
Applicant:

Ihi Corporation, Koto-ku, JP;

Inventors:

Guillaume Pallot, Tokyo, JP;

Dai Kato, Tokyo, JP;

Assignee:

IHI Corporation, Koto-ku, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F04D 29/54 (2006.01); F02C 3/04 (2006.01); F04D 19/02 (2006.01); F04D 29/32 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
F04D 29/542 (2013.01); F01D 9/041 (2013.01); F02C 3/04 (2013.01); F04D 19/02 (2013.01); F04D 29/321 (2013.01); F04D 29/544 (2013.01); F01D 5/141 (2013.01); F01D 5/143 (2013.01); F01D 5/145 (2013.01); F01D 5/147 (2013.01); F04D 29/324 (2013.01); F05D 2220/32 (2013.01); F05D 2240/35 (2013.01); F05D 2300/10 (2013.01);
Abstract

Within a compressor case, a plurality of stages of high-pressure compressor stators are disposed alternately with a plurality of stages of high-pressure compressor rotors along an axial direction. Each stage of the high-pressure compressor stators includes a plurality of compressor stator vanes. Each of the compressor stator vanes has, on a camber line, a camber reference point in which (θ−θe)/θk is 50% (θ, θe and θk represents a metal angle, an exit metal angle and a camber angle, respectively). In a vane-shaped cross-section, a distance from a leading edge to the camber reference point is set to a 26-38% chord.


Find Patent Forward Citations

Pallot, Guillaume. (2019). Compressor stator vane, axial flow compressor, and gas turbine (U.S. Patent No. 10480532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10480532

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

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