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:
May. 01, 2007
Filed:
Jun. 03, 2004
Applicant:
James Alexander Mcewen, Brighouse, GB;
Inventor:
James Alexander McEwen, Brighouse, GB;
Assignee:
Holset Engineering Company, Ltd., Huddersfield, GB;
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); F04D 25/04 (2006.01); F02B 33/00 (2006.01); F02B 37/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wastegated turbocharger includes a turbine wheel mounted to a shaft for rotation within a turbine housing and a compressor wheel mounted to the shaft for rotation within a compressor housing. The compressor housing has mounted thereto a wastegate actuator command valve. A secondary boost air outlet passage is disposed in fluid flow communication with the wastegate actuator command valve and the compressor outlet volute. The secondary boost air outlet passage extends into the compressor outlet volute so that an inlet opening of the passage is spaced from the surface of the compressor outlet volute.