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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 10119411 B1

PDFFull Text
Expired
Date of Patent:
Nov. 06, 2018

Filed:

Jun. 20, 2013

Exhaust-gas turbocharger

Applicant:

Borgwarner Inc., Auburn Hills, MI (US);

Inventors:

Aleksandra Dimova, Kirchheimbolanden, DE;

Thomas Lischer, Neustadt, DE;

Assignee:

BorgWarner Inc., Auburn Hills, MI (US);

Attorneys:

Eric L. Doyle

Stephan A. Pendorf

Patent Central LLC

Primary Examiner:

Igor Kershteyn

Int. Cl.
CPC ...
F01D 11/02 (2006.01); F04D 17/10 (2006.01); F04D 29/10 (2006.01); F02C 6/12 (2006.01); F04D 25/02 (2006.01); F04D 29/16 (2006.01);
U.S. Cl.
CPC ...
F01D 11/02 (2013.01); F02C 6/12 (2013.01); F04D 17/10 (2013.01); F04D 25/024 (2013.01); F04D 29/102 (2013.01); F04D 29/162 (2013.01); F05D 2220/40 (2013.01);
Abstract

An exhaust-gas turbocharger () comprising a housing (), a turbine wheel () with blades (), a compressor wheel () with blades (), and a shaft () which is mounted in the housing () and which connects the turbine wheel () and compressor wheel (), wherein, in a gap () between the housing () and at least one blade (), a contactless labyrinth seal () is formed on the blade () and on the housing (), wherein the labyrinth seal () comprises at least one combination of a groove () and a projection ().

Find Patent Forward Citations

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Dimova, Aleksandra. (2018). Exhaust-gas turbocharger (U.S. Patent No. 10119411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10119411

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