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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.:

US 11377954 B1

PDFFull Text
Date of Patent:
Jul. 05, 2022

Filed:

Dec. 16, 2013

Compressor or turbine with back-disk seal and vent

Applicant:

Honeywell International Inc., Morristown, NJ (US);

Inventors:

James W. Reyenga, Long Beach, CA (US);

Glenn F. Thompson, Palos Verdes Estates, CA (US);

Mike Guidry, Redondo Beach, CA (US);

Assignee:

Garrett Transportation I Inc., Torrance, CA (US);

Attorney:

The Law Office of John A. Griecci

Primary Examiner:

J Todd Newton, Esq

Assistant Examiner:

Brian O Peters

Int. Cl.
CPC ...
F01D 3/00 (2006.01); F04D 29/051 (2006.01); F01D 11/02 (2006.01); F04D 29/28 (2006.01); F01D 3/04 (2006.01); F04D 17/10 (2006.01); F04D 29/041 (2006.01); F04D 29/22 (2006.01);
U.S. Cl.
CPC ...
F01D 3/00 (2013.01); F01D 3/04 (2013.01); F01D 11/02 (2013.01); F04D 17/10 (2013.01); F04D 29/0413 (2013.01); F04D 29/0516 (2013.01); F04D 29/2266 (2013.01); F04D 29/284 (2013.01);
Abstract

A turbine or compressor wheel mounted in a housing. The wheel is carried on two radial bearings both mounted in a wall of the housing. The wall has a venting orifice that is not impeded by moving parts such as bearings. The wall also has a circular seal member extending toward a back-disk of the wheel with only a very small clearance. The seal member is composed of a material significantly softer than the material of the wheel.

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Reyenga, James. (2022). Compressor or turbine with back-disk seal and vent (U.S. Patent No. 11377954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11377954

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

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