Title:
APPARATUS AND METHOD FOR SEPARATING AIR COMPRESSOR SUPPLY PORT FROM EGR GAS
Document Type and Number:
WIPO Patent Application WO/2010/059509
Kind Code:
A3
Abstract:
Separation of an air compression supply port from exhaust gas recirculation (EGR) in internal combustion engines. In one aspect, an air intake connector includes an entry port for an EGR gas, and an air intake elbow is connected to the air intake connector, the elbow receiving air. The elbow includes a first passage for routing a first portion of the air to the air intake connector to be mixed with the EGR gas, and a second passage for routing a second portion of the air to the air intake connector and out an exit port to an air compressor. The second passage is attached to the elbow and extends through a bend in the elbow.
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Inventors:
BRAUN JEFFERY J (US)
DEHNER ROBERT E (US)
DEHNER ROBERT E (US)
Application Number:
PCT/US2009/064319
Publication Date:
August 05, 2010
Filing Date:
November 13, 2009
Export Citation:
Assignee:
CUMMINS INTELLECTUAL PROPERTIE (US)
BRAUN JEFFERY J (US)
DEHNER ROBERT E (US)
BRAUN JEFFERY J (US)
DEHNER ROBERT E (US)
International Classes:
F02B33/44; F02B29/00; F02B39/00; F02M25/07; F02M35/10
Domestic Patent References:
| WO2007130947A1 | 2007-11-15 |
Foreign References:
| US6425382B1 | 2002-07-30 | |||
| EP1580421B1 | 2008-06-18 | |||
| JP2005273557A | 2005-10-06 | |||
| KR20060058334A | 2006-05-30 |
Attorney, Agent or Firm:
BRACKETT, JR., Tim L. (One Fountain Square11911 Freedom Drive, Suite 75, Reston Virginia, US)
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