Diesel engine charge air cooler bypass passage and method

Details Diesel engine charge air cooler bypass passage and method Diesel engine charge air cooler bypass passage and method

2007-08-21

2007-08-21

Trieu, Thai-Ba (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

C060S612000, C060S599000, C123S563000, C123S568110, C123S568120, C123S568200

Reexamination Certificate

active

11226537

ABSTRACT:
An internal combustion engine (100) includes a turbocharger (107) having a turbine (109) and a compressor (111). A charge-air cooler (121) is in fluid communication with an outlet (117) of the compressor (111) through a hot-air passage (123). An intake throttle (127) is in fluid communication with an outlet (125) of the charge-air cooler (121) through a cool-air passage (129). A junction (137) is located downstream of the intake throttle (127). An intake system (103) and an exhaust gas recirculation system (131, 133, 135) are in fluid communication with the junction (137). A bypass passage (139) containing an orifice (141) fluidly connects the hot-air passage (123) and the intake system (103).

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