EP 0853724 B1 20011121 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 9700533 W 19970315
- DE 19631066 A 19960801
Abstract (en)
[origin: DE19631066A1] Fuel injection valves for internal combustion engines wherein the valve seat body is produced by a series of complex operating methods are already known. With the novel valve, a valve seat body which is of simple design and can be produced economically is used. The valve seat body (16) is made by stamping and deep-drawing sheet metal, and is pot-shaped with a seat body base (19) and a seat body annular edge (20). Formed in the seat body base (19) is a valve seat (24). A perforated injection plate (34) is welded to the valve seat body (16). The fuel injection valve is particularly suitable for fuel injection systems of mixture-compressing, spark-ignition engines.
IPC 1-7
IPC 8 full level
F02M 61/12 (2006.01); F02M 51/06 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP KR US)
F02M 51/06 (2013.01 - KR); F02M 51/0653 (2013.01 - EP US); F02M 51/0671 (2013.01 - EP US); F02M 61/18 (2013.01 - KR); F02M 61/1853 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19631066 A1 19980205; BR 9706548 A 19990720; DE 59705475 D1 20020103; EP 0853724 A1 19980722; EP 0853724 B1 20011121; JP 3737129 B2 20060118; JP H11513100 A 19991109; KR 19990063867 A 19990726; RU 2173789 C2 20010920; US 6039271 A 20000321; WO 9805859 A1 19980212
DOCDB simple family (application)
DE 19631066 A 19960801; BR 9706548 A 19970315; DE 59705475 T 19970315; DE 9700533 W 19970315; EP 97917265 A 19970315; JP 50743398 A 19970315; KR 19980702339 A 19980330; RU 98108456 A 19970315; US 5112398 A 19980401