About 50 results
https://drivepatents.com/patents/1083737 · 22 Sep 2004
The device has a longitudinal body (11) for each injector (40). A tube (20) connects the injector with a corresponding nozzle (13) of a ramp (10). The ramp and an electrical connection with a connector are joined to a control computer of an engine. The tub...
https://drivepatents.com/patents/1084994 · 11 Aug 2004
The invention relates to a terminal adapter (34) for an electrical connector (30) supplying electrical power to a piezoelectric actuator (18) in a high pressure fuel injector (10), in which the axially extendable piezoelectric actuator (18) controls the ax...
https://drivepatents.com/patents/1084993 · 11 Aug 2004
The invention relates to a metering device for dosing pressurized fluids, comprising a housing (12) with a metering opening, controlled an axially moveable valve needle (26), an axially extendable piezoelectric actuator (18), a thermal compensator unit (20...
https://drivepatents.com/patents/1087147 · 19 May 2004
The actuator (10) has a head plate (2) with at least one passage (5), especially for an electric contact pin (3), on which a contact tongue carrier (4) with a contact tongue (7) can be placed. The passage is protected on its open side against plastic ingre...
https://drivepatents.com/patents/1096603 · 23 Apr 2003
An injection module assembly (100) includes a fuel rail (224) defining a passageway through which a fuel can flow, and a plurality of fuel injectors (124) for delivering the fuel in the passageway (108) to a respective plurality of combustion chambers in a...
https://drivepatents.com/patents/1098676 · 29 Jan 2003
The distributor (1) has a chamber (12) connected to a fuel source. A pre-assembled valve module (3,9,22) of an injection valve (2.1) with central plug connection is integrated into the distributor during manufacture. At the same time, electrical contact (1...
https://drivepatents.com/patents/1099844 · 11 Dec 2002
A fuel injector (100) for use with an internal combustion engine. The fuel injector (100) comprises a valve group subassembly (200) and a coil group subassembly (300). The valve group subassembly (200) includes a tube assembly having a longitudinal axis th...
https://drivepatents.com/patents/1101347 · 2 Oct 2002
A method of fabricating a modular fuel injector permits the fabrication of the electrical group subassembly outside a clean room while a fuel group subassembly is fabricated inside a clean room. The method provides for manufacturing a sealed fuel injector ...
https://drivepatents.com/patents/1101349 · 2 Oct 2002
A method of connecting a fuel group to a power group in a fuel injector comprising: manufacturing a fuel group including: providing a fuel tube assembly having a longitudinal axis extending therethrough; installing an orifice plate on the fuel tube assembl...
https://drivepatents.com/patents/1101342 · 2 Oct 2002
A method of fabricating a modular fuel injector comprises the steps of: providing a clean room; fabricating a fuel group (200) in the clean room; fabricating a power group (300) exterior of the clean room; inserting the fuel group into the power group; and...