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:
May. 10, 2022

Filed:

Mar. 14, 2018
Applicant:

Ihi Corporation, Koto-ku, JP;

Inventor:

Kenichi Segawa, Koto-ku, JP;

Assignee:

IHI Corporation, Koto-ku, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 17/16 (2006.01); F04D 29/08 (2006.01); F02B 37/24 (2006.01);
U.S. Cl.
CPC ...
F04D 29/083 (2013.01); F01D 11/005 (2013.01); F01D 17/165 (2013.01); F02B 37/24 (2013.01); F05B 2240/57 (2013.01); F05D 2220/40 (2013.01);
Abstract

A seal structure includes a cylindrical outlet wall portion which forms an outlet passage at a downstream side of a turbine wheel and an annular shroud portion which is provided in a second nozzle ring and faces a blade portion. A proximal end portion of the outlet wall portion and a distal end portion of the shroud portion face each other with a gap interposed therebetween in an axial direction. An annular seal member is disposed at an inner peripheral portion of the gap in a radial direction. The seal member comes into contact with the proximal end portion of the outlet wall portion and the distal end portion of the shroud portion to block the gap.


Find Patent Forward Citations

Segawa, Kenichi. (2022). Seal structure of variable nozzle unit, and variable capacity type turbocharger (U.S. Patent No. 11326615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11326615

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

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