Global Patent Index - EP 2536948 B1

EP 2536948 B1 20161019 - CYLINDER HEAD FOR A HIGH-PRESSURE FUEL PUMP

Title (en)

CYLINDER HEAD FOR A HIGH-PRESSURE FUEL PUMP

Title (de)

ZYLINDERKOPF FÜR EINE KRAFTSTOFFHOCHDRUCKPUMPE

Title (fr)

CULASSE POUR UNE POMPE HAUTE PRESSION DE CARBURANT

Publication

EP 2536948 B1 20161019 (DE)

Application

EP 11701393 A 20110124

Priority

  • DE 102010001965 A 20100216
  • EP 2011050877 W 20110124

Abstract (en)

[origin: WO2011101203A1] The invention relates to a cylinder head for a high-pressure fuel pump in a fuel injection system, in particular in a common rail injection system, wherein a high-pressure bore (1) for forming a pump working chamber (2) and for receiving a pump piston (3) and at least one additional bore (4, 5) for receiving an intake valve (6) and/or a high-pressure valve (7) are designed in the cylinder head. According to the invention, the cylinder head has an integral design and comprises a plurality of high-pressure outlets, each in the form of a shoulder (8, 9) having a bore (10, 11), which are used to connect an injector and/or receive a pressure sensor (17), wherein at least one bore (10, 11) of a shoulder (8, 9) is arranged coaxially in relation to the high-pressure bore (5) in which the high-pressure valve (7) is received. The invention further relates to a high-pressure fuel pump comprising at least one such cylinder head.

IPC 8 full level

F04B 1/04 (2006.01); F02M 59/06 (2006.01); F02M 63/02 (2006.01); F04B 53/16 (2006.01)

CPC (source: EP)

F02M 55/02 (2013.01); F02M 59/44 (2013.01); F04B 1/04 (2013.01); F04B 53/16 (2013.01); F02M 59/462 (2013.01); F02M 61/14 (2013.01); F02M 2200/85 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010001965 A1 20110818; CN 102762859 A 20121031; CN 102762859 B 20151125; EP 2536948 A1 20121226; EP 2536948 B1 20161019; WO 2011101203 A1 20110825

DOCDB simple family (application)

DE 102010001965 A 20100216; CN 201180009743 A 20110124; EP 11701393 A 20110124; EP 2011050877 W 20110124