公开(公告)号：EP4030049B1

公开(公告)日：2024-08-07

申请号：EP21151470.8

申请日：2021-01-14

IPC分类号： F02M63/02 ,  F02M55/02 ,  F02M55/04

CPC分类号： F02M63/027 ,  F02M55/025 ,  F02M55/04 ,  F02M2200/4020130101

公开(公告)号：EP4274958A1

公开(公告)日：2023-11-15

申请号：EP21845054.2

申请日：2021-12-27

申请人： Robert Bosch GmbH

发明人： WALKNER, Walter ,  KAMMERER, Christoph Eduard ,  FUCHS, Alexander ,  GIESSAUF, Helmut ,  BERNHAUPT, Martin

IPC分类号： F02M55/02 ,  F02M63/02 ,  F02M55/04

公开(公告)号：EP3685035B1

公开(公告)日：2023-10-18

申请号：EP18857546.8

申请日：2018-08-22

发明人： PELLINI, Richard, Paulo

IPC分类号： F02M59/46 ,  F02D41/38 ,  F02M51/00 ,  F02M59/34 ,  F02M59/36 ,  F02M63/02 ,  F02M63/00

公开(公告)号：EP4193054A1

公开(公告)日：2023-06-14

申请号：EP21759486.0

申请日：2021-08-04

申请人： Stanadyne LLC

发明人： LUCAS, Robert, G. ,  HORNBY, Michael ,  GUNTURU, Srinu

IPC分类号： F02M59/36 ,  F02M37/00 ,  F02M63/02 ,  F02M59/48 ,  F02M55/02 ,  F02M69/46

公开(公告)号：EP3332110B1

公开(公告)日：2022-12-21

申请号：EP16832018.2

申请日：2016-08-04

发明人： WICKSTONE, Michael C. ,  TOUCHETTE, Alain M.J. ,  MARK, Randall T. ,  ZELLER, Kory L. ,  GARNIER, Jeremy ,  GRAHAM, Mark ,  DÖNMEZ, Mehmet ,  ALTINOL, Cüneyt ,  DE BRUIJN, Michael

IPC分类号： F02M55/00 ,  F02M43/04 ,  F02M63/02 ,  F02M55/02

公开(公告)号：EP3999737A1

公开(公告)日：2022-05-25

申请号：EP20737424.0

申请日：2020-07-06

申请人： Robert Bosch GmbH

发明人： BUEHLER, Christoph ,  BUESER, Wolfgang ,  GOEKE, Markus ,  FRITZSCHE, Thomas ,  KORNHAAS, Rainer ,  DRUTU, Lorenz ,  GONNERMANN, Lars

IPC分类号： F02M63/00 ,  F02M63/02

公开(公告)号：EP3940224A1

公开(公告)日：2022-01-19

申请号：EP21168953.4

申请日：2021-04-16

申请人： Powerhouse Engine Solutions Switzerland IP Holding GmbH

发明人： Dowell, John Patrick ,  Murugesan, Ganesasubramanian

IPC分类号： F02M39/00 ,  F02M39/02 ,  F02M59/00 ,  F02M59/44 ,  F02M63/00 ,  F02M63/02 ,  F04B53/18 ,  F04B9/02 ,  F04B1/04 ,  F16N1/00 ,  F16N7/36

摘要： Systems and methods for supplying lubricating oil to a high-pressure fuel pump of an engine fuel system. In one embodiment, a system may include a plurality of channels routing lubricating oil to a gear system and drive shaft of a pump without flowing an entire volume of the lubricating oil through a cavity of the drive shaft.

公开(公告)号：EP3894687A1

公开(公告)日：2021-10-20

申请号：EP19806179.8

申请日：2019-11-18

申请人： Robert Bosch GmbH

发明人： HARTWEG, Matthias

IPC分类号： F02M59/48 ,  F02M63/00 ,  F02M63/02 ,  F02M59/46

公开(公告)号：EP3298260B1

公开(公告)日：2021-07-14

申请号：EP16711138.4

申请日：2016-03-16

发明人： DÖLKER, Armin

IPC分类号： F02D41/38 ,  F02M63/02 ,  F02M63/00 ,  F02M59/34 ,  F02M59/36 ,  F02D41/22

公开(公告)号：EP3839240A1

公开(公告)日：2021-06-23

申请号：EP20213557.0

申请日：2020-12-11

申请人： Delphi Technologies IP Limited

发明人： UCKERMARK, Chad E.

IPC分类号： F02M59/36 ,  F02M59/46 ,  F02M63/02 ,  F02M63/00

摘要： A fuel pump (20) includes a fuel pump housing (28) with a pumping chamber (38) and an outlet valve bore (43) extending along an outlet valve bore axis (43a); a pumping plunger (34) which reciprocates within a plunger bore (30) along a plunger bore axis (32) which is traverse to the outlet valve bore axis (43a); and an outlet valve assembly (42). The outlet valve assembly (42) includes an outlet valve seat (60) with an outlet flow passage (60c), wherein a first portion of the outlet valve seat (60) is aligned with the pumping plunger (34) in a direction parallel to the plunger bore axis (32) and wherein a second portion of the outlet valve seat (60) is not aligned with the pumping plunger (34) in a direction parallel to the plunger bore axis (32) and an outlet valve member (58) which is moveable between an unseated position which provides fluid communication through the outlet flow passage (60c) and a seated position which prevents fluid communication through the outlet flow passage (60c).