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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 9926841 B1

PDFFull Text
Expired
Date of Patent:
Mar. 27, 2018

Filed:

Jan. 14, 2014

Acoustic measuring device

Applicant:

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

Inventors:

Nicolas Driot, Gruenstadt, DE;

Friedrich Karl Kroehle, Moersfeld, DE;

Ivo Nawrath, Mainz, DE;

Assignee:

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

Attorneys:

Eric L. Doyle

Stephan A. Pendorf

Patent Central LLC

Primary Examiner:

Manish S Shah

Assistant Examiner:

Timothy Graves

Int. Cl.
CPC ...
F02B 39/16 (2006.01); F04D 27/00 (2006.01); F02D 41/00 (2006.01); G01M 13/02 (2006.01); F01D 17/06 (2006.01);
U.S. Cl.
CPC ...
F02B 39/16 (2013.01); F02D 41/0007 (2013.01); F04D 27/001 (2013.01); G01M 13/028 (2013.01); F01D 17/06 (2013.01); F05D 2220/40 (2013.01); Y02T 10/144 (2013.01);
Abstract

An acoustic measuring device () for an exhaust turbocharger, with a compressor housing () which comprises a compressor housing inlet (), a compressor impeller (), a compressor spiral () and a compressor housing outlet (); with a rotation speed sensor () arranged in the compressor spiral (); with a measurement tube () which is connected to the compressor housing outlet () and has at least one dynamic pressure sensor (); with a flexible intermediate pipe () which is connected to the measurement tube () downstream viewed in the flow direction (R) of the air (L) emerging from the compressor housing outlet (); with a silencer () which is connected to the intermediate pipe () downstream; and with a Laval nozzle () which is connected to the silencer () viewed in the flow direction (R).

Find Patent Forward Citations

Driot, Nicolas. (2018). Acoustic measuring device (U.S. Patent No. 9926841). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9926841

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

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