About 95 results
https://drivepatents.com/patents/945328 · 30 Mar 2016
The invention relates to a fuel injector (10), in particular a common-rail injector, with an injector housing (11) in which a high-pressure chamber (17) is formed, which can be supplied with pressurized fuel via a supply bore (57) formed in the injector ho...
https://drivepatents.com/patents/954973 · 23 Dec 2015
The invention relates to a nozzle assembly for 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 in a stroke-variable manner for opening and...
https://drivepatents.com/patents/947983 · 2 Dec 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 displaceably received for releasing and closing at least one injection ope...
https://drivepatents.com/patents/956946 · 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 accommodated with axial stroke movement for releasing and closing at least...
https://drivepatents.com/patents/949227 · 2 Sep 2015
There are provided a multi-layer piezoelectric element which is capable of suppressing separation of an external electrode plate, as well as a piezoelectric actuator, an injection device, and a fuel injection system that are provided with the multi-layer p...
https://drivepatents.com/patents/949486 · 12 Aug 2015
The invention relates to a nozzle assembly for 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 in a stroke-movable manner to release and c...
https://drivepatents.com/patents/959209 · 8 Jul 2015
The invention relates to a fuel injector (10) with an injector housing (11) which forms a high-pressure chamber (30) connectable to a high-pressure source (33), in which an injection valve member (13) is arranged so as to be movable in stroke motion. Accor...
https://drivepatents.com/patents/950309 · 17 Jun 2015
The invention relates to a hydraulic coupler 4 having an actuating piston 7 cooperating with an actuator 3 and an actuating piston 10 operatively connected to the actuating piston 7 via a fluid-filled coupler chamber 9 arranged in a coupler housing 8 with ...
https://drivepatents.com/patents/950957 · 13 May 2015
Fuel injection valve for internal combustion engines with a housing (1), in which an injection needle (12) is arranged longitudinally displaceable for opening and closing an injection opening (15), which with its end face facing away from the injection ope...
https://drivepatents.com/patents/951099 · 22 Apr 2015
A fuel electro-injector for a fuel injection system for an internal combustion engine, having an atomizer equipped with a nozzle (11) and a valve needle (12) defining a discharge section (14) that is annular and has a width that continuously increases as t...