公开(公告)号：EP1285164A4

公开(公告)日：2004-03-31

申请号：EP01941644

申请日：2001-05-24

申请人： BREEDEN ROBERT H

发明人： BREEDEN ROBERT H

IPC分类号： F02D1/12 ,  F02M45/00 ,  F02M59/10 ,  F04B1/04 ,  F04B49/08 ,  F04B49/22 ,  F02M37/04 ,  F02M41/14

CPC分类号： F04B49/08 ,  F02M59/102 ,  F02M59/105 ,  F02M2200/24 ,  F04B1/0426 ,  F04B49/225 ,  F05C2251/10 ,  Y10T137/0379

摘要： A pump assembly (10) sends pressurized engine oil to HEUI fuel injectors (12) in a diesel engine. The assembly includes an inlet throttle valve (104) which controls the volume of oil flowing to the pump dependent upon the difference between the pump outlet pressure and a desired outlet pressure determined by an electronic control module for the diesel engine.