Global Patent Index - EP 1395750 A1

EP 1395750 A1 20040310 - HIGH PRESSURE FUEL PUMP FOR A FUEL SYSTEM ON A DIRECT INJECTION INTERNAL COMBUSTION ENGINE, FUEL SYSTEM AND INTERNAL COMBUSTION ENGINE

Title (en)

HIGH PRESSURE FUEL PUMP FOR A FUEL SYSTEM ON A DIRECT INJECTION INTERNAL COMBUSTION ENGINE, FUEL SYSTEM AND INTERNAL COMBUSTION ENGINE

Title (de)

HOCHDRUCK-KRAFTSTOFFPUMPE FÜR EIN KRAFTSTOFFSYSTEM EINER DIREKTEINSPRITZENDEN BRENNKRAFTMASCHINE, KRAFTSTOFFSYSTEM SOWIE BRENNKRAFTMASCHINE

Title (fr)

POMPE A ESSENCE HAUTE PRESSION POUR UN SYSTEME D'ALIMENTATION D'UN MOTEUR A COMBUSTION INTERNE A INJECTION INTERNE, SYSTEME D'ALIMENTATION EN CARBURANT ET MOTEUR A COMBUSTION INTERNE ASSOCIES

Publication

EP 1395750 A1 20040310 (DE)

Application

EP 02732376 A 20020405

Priority

  • DE 0201248 W 20020405
  • DE 10117600 A 20010407

Abstract (en)

[origin: DE10117600C1] A high pressure fuel pump (10) is used for a direct injection internal combustion engine, comprising a housing (14, 32) and provided with a low pressure inlet (16) and a pumping chamber (20). The fuel is compressed in the pumping chamber (20) and an insert (38) is provided, which separates the pumping chamber (20) from the low pressure inlet (16). The insert (38) comprises at least one radial flow channel (48) and said insert (38) is axially supported by the housing (32). The high pressure fuel pump (10) further comprises a high pressure outlet (18). According to the invention, the production costs of the high pressure fuel pump (10) may be reduced, whereby the radial flow channel (48) is defined by a recess in an axial end face (44) of the insert (38).

IPC 1-7

F02M 63/02; F02M 59/10; F02M 59/44

IPC 8 full level

F02M 59/06 (2006.01); F02M 59/44 (2006.01); F02M 59/46 (2006.01); F02M 63/02 (2006.01); F04B 1/04 (2006.01); F04B 53/10 (2006.01)

CPC (source: EP US)

F02M 59/44 (2013.01 - EP US); F02M 59/464 (2013.01 - EP US); F02M 63/0225 (2013.01 - EP US); F04B 1/0456 (2013.01 - EP US); F04B 53/102 (2013.01 - EP US); F04B 53/1087 (2013.01 - EP US)

Citation (search report)

See references of WO 02081902A1

Citation (examination)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

DE 10117600 C1 20020822; EP 1395750 A1 20040310; JP 2004518900 A 20040624; US 2004035396 A1 20040226; WO 02081902 A1 20021017

DOCDB simple family (application)

DE 10117600 A 20010407; DE 0201248 W 20020405; EP 02732376 A 20020405; JP 2002579644 A 20020405; US 29776603 A 20030801