EP 0298076 B1 19900207 - ELECTRICALLY CONTROLLABLE FUEL INJECTION VALVE
Title (en)
ELECTRICALLY CONTROLLABLE FUEL INJECTION VALVE
Publication
Application
Priority
DE 3608494 A 19860314
Abstract (en)
[origin: DE3608494A1] An electrically controllable adjustment system with a piston (52) which is inserted in a leak-tight and slidable manner in a bore (51), said system being characterized by short actuation times. The adjustment system comprises an electric setting element (63) whose clamping force, effective around the entire circumference of the piston, prevents the movement of the piston. The electrically controlled setting elements (63) used are preferably rings made from piezo-ceramic material.
IPC 1-7
IPC 8 full level
F02M 59/46 (2006.01); F15B 15/26 (2006.01); F16K 31/02 (2006.01); H01L 41/08 (2006.01); H01L 41/09 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 59/468 (2013.01); F15B 15/262 (2013.01)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DE 3608494 A1 19870917; DE 3668954 D1 19900315; EP 0298076 A1 19890111; EP 0298076 B1 19900207; JP H01501812 A 19890622; WO 8705670 A1 19870924
DOCDB simple family (application)
DE 3608494 A 19860314; DE 3668954 T 19861122; DE 8600476 W 19861122; EP 86906779 A 19861122; JP 50627286 A 19861122