Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Patent
1998-12-15
2000-11-21
Miller, Carl S.
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
123446, F02M 2506, F02M 3704
Patent
active
061488054
ABSTRACT:
An engine system comprises a hydraulically actuated fuel injection system and an EGR valve circuit connected via a fluid flow passage that provides hydraulic fluid to both the fuel injection system and to the EGR valve circuit. The hydraulically actuated system includes a high pressure pump. The fluid control passage is in fluid communication with an outlet from the high pressure pump.
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Bartley Bradley E.
Blass James R.
Gibson Dennis H.
Bram Eric M.
Caterpillar Inc.
Miller Carl S.
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