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1. (US20090065614) Fuel injection valve for internal combustion engines

Office : United States of America
Application Number: 12280983 Application Date: 22.02.2007
Publication Number: 20090065614 Publication Date: 12.03.2009
Grant Number: 08544771 Grant Date: 01.10.2013
Publication Kind : B2
Prior PCT appl.: Application Number:PCTCH2007000091 ; Publication Number: Click to see the data
IPC:
B05B 1/30
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
1
Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
30
designed to control volume of flow, e.g. with adjustable passages
Applicants: Ganser Marco
Ganser-Hydromag AG
Inventors: Ganser Marco
Agents: Hershkovitz Abe
Hershkovitz & Associates PLLC
Priority Data: 0340/06 03.03.2006 CH
Title: (EN) Fuel injection valve for internal combustion engines
Abstract: front page image
(EN)

A control device (52) of a fuel injection valve has a mushroom-shaped intermediate valve member (56) which is guided with a sliding fit (58′) in a first intermediate plate (12). An injection valve member (28), which has a control piston (28′), for opening and closing injection openings in order to realize intermittent injection processes defines a control space (54) together with a guide sleeve (36) and the lower face (12a) of the first intermediate plate (12). A second intermediate plate (14) is situated between the first intermediate plate (12) and a housing body (10), and has a valve space (70) which is hydraulically connected to the end side of a shank (58) of the mushroom-shaped intermediate valve member (56).


Also published as:
EP1991773ZA2008/07310JP2009528480BRPI0708551RU0002438035CN101395366
CN102828872IN4633/CHENP/2008WO/2007/098621