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.:
Date of Patent:
Nov. 01, 2016
Filed:
Dec. 03, 2010
Applicant:
Thomas Lischer, Neustadt, DE;
Inventor:
Thomas Lischer, Neustadt, DE;
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/42 (2006.01); F04D 25/04 (2006.01); F04D 29/60 (2006.01); F01D 25/24 (2006.01); F02B 39/00 (2006.01); F02C 6/12 (2006.01); F04D 29/44 (2006.01); F02B 37/18 (2006.01);
U.S. Cl.
CPC ...
F04D 29/4206 (2013.01); F01D 25/24 (2013.01); F02B 39/00 (2013.01); F02C 6/12 (2013.01); F04D 25/04 (2013.01); F04D 29/441 (2013.01); F04D 29/601 (2013.01); F02B 37/18 (2013.01); F05D 2220/40 (2013.01); F05D 2230/21 (2013.01);
Abstract
A compressor housing of an exhaust-gas turbocharger is formed as a pressure-die-cast housing to achieve cost reduction in relation to permanent-mold-cast housings. Since it is not possible in a pressure-die-cast housing to realize round transitions of the spiral in the direction of the housing rear side because this would prevent removal from a mold, the bearing-housing-side diffuser wall is formed as a separate component.