Global Patent Index - EP 1260704 A1

EP 1260704 A1 2002-11-27 - Accumulator fuel injection system with high pressure components having an increased mechanical strength

Title (en)

Accumulator fuel injection system with high pressure components having an increased mechanical strength

Title (de)

Speichereinspritzsystem mit erhöhter Bauteilfestigkeit von hochdruckführenden Komponenten

Title (fr)

Système d'injection d'accumulateur avec des composants à haute pression presentant une resistance mécanique élevée

Publication

EP 1260704 A1 (DE)

Application

EP 02100463 A

Priority

DE 10122421 A

Abstract (en)

The motor vehicle fuel injection has a high pressure pump (2) with a distributor (3) and multiple injectors (4) connected to the distributor by hoses (5). The hoses have a sufficient length to provide a preset fuel injection volume and have a storage volume function. The distributor can have a longitudinal bore of the same size as the pipes

Abstract (de)

Die vorliegende Erfindung betrifft ein Speichereinspritzsystem mit einer Hochdruckpumpe (2), einem mit der Hochdruckpumpe (2) verbundenen Verteilerstück (3) und mehreren Injektoren (4). Die Injektoren (4) sind jeweils mit dem Verteilerstück (3) über Leitungen (5) verbunden. Die Leitungen (5) weisen eine derartige Länge auf, dass sie ein vorbestimmtes Kraftstoffspeichervolumen haben und somit die Speicherfunktion im Speichereinspritzsystem übernehmen können. Dadurch kann auf das im Stand der Technik verwendete Rail verzichtet werden. <IMAGE>

IPC 1-7 (main, further and additional classification)

F02M 55/02; F02M 55/04; F02M 63/02

IPC 8 full level (invention and additional information)

F02M 55/02 (2006.01); F02M 63/02 (2006.01)

CPC (invention and additional information)

F02M 63/0225 (2013.01); F02M 55/025 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 1260704 A1 20021127; EP 1260704 B1 20040804

INPADOC legal status


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