Global Patent Index - EP 0188746 B1

EP 0188746 B1 19890426 - DEVICE FOR THE INJECTION OF FUEL INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Title (en)

DEVICE FOR THE INJECTION OF FUEL INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Publication

EP 0188746 B1 19890426 (DE)

Application

EP 85115989 A 19851214

Priority

DE 3502112 A 19850123

Abstract (en)

[origin: EP0188746A2] 1. Device for the injection of fuel into a combustion chamber of an internal-combustion engine, having an injection nozzle which has a nozzle element (10) which is clamped to a nozzle holder (16) by a check nut (14, 102) and having a glow element (26) following the injection nozzle, which glow element has a passage (28) surrounded by heatable structures for the spray jets (30) and the one connection end of which is connected to a contact element (64) insulated to earth, which serves as connection for an external heating current supply, characterized in that the contact element is constructed as a contact ring (64, 106) fastened to the jacket circumference of the check nut (14, 102), preferably coaxially with the injection nozzle.

IPC 1-7

F02M 53/06; F02M 57/00

IPC 8 full level

F02M 53/06 (2006.01); F02M 57/00 (2006.01); F23Q 7/00 (2006.01)

CPC (source: EP)

F02M 53/06 (2013.01); F02M 57/00 (2013.01); F23Q 7/001 (2013.01)

Citation (examination)

DE 3307109 A1 19840315 - BOSCH GMBH ROBERT [DE]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0188746 A2 19860730; EP 0188746 A3 19870415; EP 0188746 B1 19890426; DE 3502112 A1 19860724; DE 3569783 D1 19890601; JP S61169658 A 19860731

DOCDB simple family (application)

EP 85115989 A 19851214; DE 3502112 A 19850123; DE 3569783 T 19851214; JP 1122486 A 19860123