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1. WO2006097374 - INTERMEDIATE ELEMENT FOR A FUEL INJECTION VALVE

Publication Number WO/2006/097374
Publication Date 21.09.2006
International Application No. PCT/EP2006/050301
International Filing Date 19.01.2006
IPC
F02M 61/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
61Fuel injectors not provided for in groups F02M39/-F02M57/94
14Arrangements of injectors with respect to engines; Mounting of injectors
F02M 61/16 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
61Fuel injectors not provided for in groups F02M39/-F02M57/94
16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02-F02M61/14132
CPC
F02M 2200/09
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
2200Details of fuel-injection apparatus, not otherwise provided for
09Fuel-injection apparatus having means for reducing noise
F02M 61/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
61Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
14Arrangements of injectors with respect to engines; Mounting of injectors
F02M 61/166
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
61Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
166Selection of particular materials
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • LISKOW, Uwe [DE]/[DE] (UsOnly)
Inventors
  • LISKOW, Uwe
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
10 2005 011 574.814.03.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ZWISCHENELEMENT FÜR EIN BRENNSTOFFEINSPRITZVENTIL
(EN) INTERMEDIATE ELEMENT FOR A FUEL INJECTION VALVE
(FR) ELEMENT INTERMEDIAIRE POUR UNE SOUPAPE D'INJECTION DE CARBURANT
Abstract
(DE)
Ein Zwischenelement (8) für ein in einem Zylinderkopf (2) einer Brennkraftmaschine angeordnetes Brennstoffeinspritzventil (1) ist zwischen einem Ventilgehäuse (10) des Brennstoffeinspritzventils (1) und einer Wandung (11) einer Aufnahmebohrung (9) des Zylinderkopfes (2) und/oder zwischen dem Ventilgehäuse (10) und einer das Brennstoffeinspritzventil (1) in dem Zylinderkopf (2) niederhaltenden Spannpratze (14) angeordnet. Das Zwischenelement (8) ist aus mehreren Lagen (15) unterschiedlicher Struktur und/oder unterschiedlichen Materials aufgebaut.
(EN)
An intermediate element (8) for a fuel injection valve (1) placed in a cylinder head (2) of an internal combustion engine is situated between a valve housing (10) of the fuel injection valve (1) and a wall (11) of a location hole (9) of the cylinder head (2) and/or between the valve housing (10) and a clamping claw (14), which holds down the fuel injection valve (1) inside the cylinder head (2). The intermediate element (8) is made of a number of layers (15) of different structures and/or of different materials.
(FR)
L'invention concerne un élément intermédiaire (8) pour une soupape d'injection de carburant (1) montée dans une culasse (2) d'un moteur à combustion interne. Cet élément intermédiaire est placé entre un corps (10) de la soupape d'injection de carburant (1) et une paroi (11) d'un orifice de logement (9) ménagé dans la culasse (2) et/ou entre le corps de soupape (10) et une griffe de serrage (14) maintenant la soupape d'injection de carburant (1) enfoncée dans la culasse (8). L'élément intermédiaire (8) comprend plusieurs couches (15) présentant différentes structures et/ou constituées de différents matériaux.
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