Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Reexamination Certificate
2005-08-30
2005-08-30
Wolfe, Jr., Willis R. (Department: 3747)
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
C060S605200
Reexamination Certificate
active
06935319
ABSTRACT:
In an exhaust-gas recirculation system of an internal combustion engine with an exhaust-gas recirculation line extending between an exhaust duct and an inlet duct, wherein the exhaust-gas recirculation line includes an exhaust-gas recirculation valve and also at least one first exhaust-gas cooler, at least one second exhaust-gas cooler is provided in the exhaust gas recirculation line and the exhaust-gas recirculation valve is arranged between the first exhaust-gas cooler and the second exhaust-gas cooler so that only the first exhaust gas cooler is subjected to the high exhaust gas pressure effective during engine braking when the exhaust gas recirculation valve is closed.
REFERENCES:
patent: 3074390 (1963-01-01), O'Laughlin
patent: 5666932 (1997-09-01), Bauerle et al.
patent: 6053154 (2000-04-01), Pott
patent: 6138649 (2000-10-01), Khair et al.
patent: 6244256 (2001-06-01), Wall et al.
patent: 2003/0178002 (2003-09-01), Israel et al.
patent: 44 14 429 (1995-06-01), None
patent: 0 596 855 (1994-05-01), None
patent: 1 091 113 (2001-04-01), None
patent: WO 99/09307 (1999-02-01), None
Aupperle Walter
Kalisch Peter
Bach Klaus J.
Daimler-Chrysler AG
Wolfe, Jr. Willis R.
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