|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||239/585 ; 251/12916|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 17 인용 특허 : 8|
An electromagnetic fuel injector is provided with a tapered armature valve plate operatively positioned by means of a locator so that it is arranged so as to, in effect, pivot from a spring biased position at which it seats against a valve seat associated with a plurality of orifice discharge passages located concentrically about the axis of the injector to a second position adjacent to the working surface of the pole piece means of the associate solenoid. Preferably, the electromagnetic fuel injector is of the bottom feed type whereby it can be supplied...
A fuel injector for supplying fuel to the cylinder of an internal combustion engine, said injector including a housing means having a stepped bore extending axially therethrough; an orifice valve plate fixed in said bore of said housing adjacent one end thereof to partly enclose said one end, said orifice valve plate having a valve seat surface means and an opposed outboard surface with an orifice passage means extending therethrough located concentrically with said axis; a spacer ring positioned in said housing means in abutment on one side thereof agai...