Title (en)

Common-Rail Injector

Title (de)

Common-Rail-Injektor

Title (fr)

Injecteur pour une rampe commune

Publication

EP 1624181 A1 20060208 (DE)

Application

EP 05104005 A 20050513

Priority

DE 102004037124 A 20040730

Abstract (en)

A damping piston (60) is arranged in a coupling chamber (39,41), and delimits a damping chamber. Fuel is contained under pressure in the damping chamber and can escape via a throttle channel (68) into the coupling chamber when the end of a nozzle needle (8) lying away from the combustion chamber moves towards an actuator (30).

IPC 8 full level

F02M 51/06 (2006.01); F02M 63/02 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP)

F02M 51/0603 (2013.01); F02M 61/167 (2013.01); F02M 63/0225 (2013.01); F02M 2200/304 (2013.01); F02M 2200/703 (2013.01)

Citation (search report)

• [A] DE 19519191 A1 19961219 - SIEMENS AG [DE]
• [A] WO 0214683 A1 20020221 - SIEMENS AG [DE], et al
• [PA] WO 2004111433 A1 20041223 - BOSCH GMBH ROBERT [DE], et al
• [E] EP 1555427 A2 20050720 - DELPHI TECH INC [US]
• [A] EP 1111230 A2 20010627 - SIEMENS AG [DE]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1624181 A1 20060208; EP 1624181 B1 20070404; DE 102004037124 A1 20060323; DE 502005000548 D1 20070516

DOCDB simple family (application)

EP 05104005 A 20050513; DE 102004037124 A 20040730; DE 502005000548 T 20050513