可変駆動バルブを備えたマルチシリンダディーゼルエンジン

Japanese Patent JP4171000

B2

In a Diesel engine with variably actuated valves, the control cam (9) of each inlet valve (V I ) is shaped so as to provoke the opening of the respective inlet valve (V I ) during the engine's normal exhaust phase to accomplish "internal" exhaust gas recirculation (EGR), i.e. EGR inside the engine, due to the fact that, during the normal exhaust phase, part of the exhaust gas (B A ) passes from the cylinder into the inlet port (I), and then returns to the cylinder during the next induction phase. The engine also comprises means for providing "external" EGR, i.e. EGR outside the engine, and the combination of internal EGR and external EGR is used to control the temperature of the charge induced into the cylinder.

JP2015098819	CAMSHAFT, CAM ANGLE DETECTION DEVICE, AND INTERNAL COMBUSTION ENGINE
JP2001027105	SOLID CAM MECHANISM FOR VALVE OPENING/CLOSING
JPH01190908	TAPPET VALVE DEVICE FOR ENGINE

Costanti-No Vafidis
Andrea Pecoli
Lorentino McCall
Laura Janorio
Francesco Vattaneo

JP2005081920A

October 22, 2008

March 22, 2005

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C.R.F. Societa Consortile per Azioni

F01L1/08; F02D13/02; F01L1/26; F01L9/11; F01L9/14; F01L13/00; F01N3/20; F01N3/24; F02B1/12; F02B17/00; F02B23/00; F02B29/08; F02B31/02; F02B31/08; F02B47/08; F02B75/20; F02D13/04; F02D17/02; F02D41/02; F02D41/04; F02D41/06; F02D41/14; F02D41/38; F02D41/40; F02D43/00; F02D45/00; F02F1/42; F02M25/07; F02B3/06; F02B23/10; F02D15/04; F02D41/30; F02F1/24

JP2001020767A
JP2000274286A
JP2001041084A

US6237551

Aoyama Aoi
Atsushi Maeda

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