Global Patent Index - EP 3017192 A1

EP 3017192 A1 20160511 - HIGH PRESSURE PUMP

Title (en)

HIGH PRESSURE PUMP

Title (de)

HOCHDRUCKPUMPE

Title (fr)

POMPE HAUTE PRESSION

Publication

EP 3017192 A1 20160511 (EN)

Application

EP 14728181 A 20140604

Priority

  • EP 13174546 A 20130701
  • EP 2014061529 W 20140604
  • EP 14728181 A 20140604

Abstract (en)

[origin: EP2821646A1] A high pressure fuel pump unit (10) comprises a pump head (12), a cam-follower (24), a plunger (18) extending along a longitudinal axis (A) from a first extremity slidably arranged in a pumping bore (14) of the pump head (12) to a second extremity (22) cooperating with the cam-follower (24) lubricated by oil and, a spring (30) compressed between the pump head (12) and the cam-follower (24). The pump unit (10) further comprises an annular seal (34) arranged around the plunger (18) and fixed to the pump head (12) in order to prevent mixing of fuel with oil.

IPC 8 full level

F04B 1/04 (2006.01); F04B 53/14 (2006.01)

CPC (source: EP US)

F04B 1/0408 (2013.01 - EP US); F04B 1/0426 (2013.01 - EP US); F04B 1/0448 (2013.01 - EP US); F04B 53/02 (2013.01 - EP US); F04B 53/14 (2013.01 - EP US); F02M 2200/8023 (2013.01 - EP US)

Citation (search report)

See references of WO 2015000654A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2821646 A1 20150107; CN 105658958 A 20160608; EP 3017192 A1 20160511; JP 2016526632 A 20160905; JP 6203389 B2 20170927; KR 20160026871 A 20160309; US 2016084247 A1 20160324; WO 2015000654 A1 20150108

DOCDB simple family (application)

EP 13174546 A 20130701; CN 201480037812 A 20140604; EP 14728181 A 20140604; EP 2014061529 W 20140604; JP 2016522365 A 20140604; KR 20157034571 A 20140604; US 201414892250 A 20140604