Global Patent Index - EP 1656499 A1

EP 1656499 A1 20060517 - INJECTION VALVE WITH A CAPACITIVE VALVE LIFT SENSOR

Title (en)

INJECTION VALVE WITH A CAPACITIVE VALVE LIFT SENSOR

Title (de)

EINSPRITZVENTIL MIT KAPAZITIVEM VENTILHUBSENSOR

Title (fr)

SOUPAPE D'INJECTION A DETECTEUR DE COURSE DE SOUPAPE CAPACITIF

Publication

EP 1656499 A1 20060517 (DE)

Application

EP 04742011 A 20040729

Priority

  • EP 2004051658 W 20040729
  • DE 10338489 A 20030821

Abstract (en)

[origin: DE10338489B3] The device has an electrically conducting injection injector body (14) connected to an electric circuit and with a nozzle body with a valve seat (4) and a closure element in the form of a valve needle (5) connected to an electric circuit at its end remote from the valve seat. The voltage connection of the circuit is made via an insulated conductor (16) fed in an axial bore (19) in the injector body and connected to an isolated conducting contact spring (17).

IPC 1-7

F02M 65/00; F02M 47/02

IPC 8 full level

B67D 7/08 (2010.01); F02M 65/00 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP US)

F02M 65/005 (2013.01 - EP US)

Citation (search report)

See references of WO 2005021958A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 10338489 B3 20041216; EP 1656499 A1 20060517; US 2005269422 A1 20051208; US 7055762 B2 20060606; WO 2005021958 A1 20050310

DOCDB simple family (application)

DE 10338489 A 20030821; EP 04742011 A 20040729; EP 2004051658 W 20040729; US 53381205 A 20050502