About 160 results
https://drivepatents.com/patents/955899 · 4 Nov 2015
A fuel injector an internal combustion engine, comprising a filter for filtering fuel flowing into the control valve, the filter compromising multiple filter orifices, provided on a sleeve surrounding the control valve, or on a filter element integral to t...
https://drivepatents.com/patents/956935 · 14 Oct 2015
The invention relates to a fuel injector for injecting fuel into a combustion chamber of an internal combustion engine, comprising a nozzle body (1) and a nozzle needle (2) which is received with axial stroke mobility to release and close at least one inje...
https://drivepatents.com/patents/948698 · 30 Sep 2015
The invention relates to a solenoid valve for a fuel injector, in particular a common-rail fuel injector, comprising a magnetic assembly (1) for acting upon an axially movable armature (2) which is connected to or forms a valve closing element (3), wherein...
https://drivepatents.com/patents/949252 · 26 Aug 2015
Fuel injector (10) having a body comprising a plurality of coaxial cylindrical members (20, 22, 24) pressed against one another by an injector nut (14). A thin volume (V1, V2) extending between the nut (14) and the injector body is in fluid communication w...
https://drivepatents.com/patents/950413 · 10 Jun 2015
The invention relates to a piezoelectric actuator (10), in particular for a fuel injector (100), with piezoelectric elements (55) stacked between an actuator foot (54) and an actuator head (53) in the direction of a longitudinal axis (61), which expand in ...
https://drivepatents.com/patents/951922 · 11 Mar 2015
The invention relates principally to a fuel injector control valve (3) for a common rail injection system comprising a tubular-shaped guide (15) extended at one of its axial ends by an annular portion (16) extending substantially radially with respect to a...
https://drivepatents.com/patents/963479 · 28 Jan 2015
A fuel injector (100) for use in an internal combustion engine, the fuel injector comprising: an injector body (10) comprising a bore (11); an injector needle (12) located within the bore and engageable with a needle seat to control fuel injection through ...
https://drivepatents.com/patents/963455 · 28 Jan 2015
Fuel injector (10) of pressurized fuel comprising a tubular body (12) extending along a longitudinal axis (Z) and forming a nozzle (16) at one end, the fuel (C) circulating in the body (12) between an inlet port (14) and the nozzle (16) and also comprising...
https://drivepatents.com/patents/965499 · 31 Dec 2014
Fuel injection valve with a nozzle needle (7) arranged to be longitudinally displaceable in a pressure chamber (5), which cooperates with a stationary nozzle seat (8) to open and close at least one injection opening (9). The nozzle needle (7) delimits with...
https://drivepatents.com/patents/965494 · 31 Dec 2014
A fuel injection valve (1) for internal combustion engines has a pressure chamber (3) with a fuel needle (5) that can move longitudinally therein. The fuel needle (5) cooperates with a needle seat (7) and opens or closes the connection of the pressure cham...