About 19 results
https://drivepatents.com/patents/1066727 · 7 Jun 2006
In order to ensure that operation does not become unstable even when a wax component included in fuel solidifies, in a fuel injection valve (1) comprising a nozzle (3) fixed to a leading end portion of a nozzle holder (2), with the nozzle (3) being configu...
https://drivepatents.com/patents/1067029 · 31 May 2006
The device relates to a device to suction fuel from a fuel injector and a device to attach a fuel return line to a fuel injector with a C-shaped main body (28) partially encircling the fuel injector having two retaining arms (16,18), wherein the retaining ...
https://drivepatents.com/patents/1076870 · 15 Jun 2005
The fuel injection valve has an actuator to operate a shut-off component (4) interacting with a valve seat surface, and a device (41,42) to create a swirl of fuel in a swirl chamber (42) and injection orifice (7). A swirl is imparted to the fuel in the swi...
https://drivepatents.com/patents/1083062 · 20 Oct 2004
A double walled fuel line connects diesel fuel injectors in a common rail system. An inner line carries high pressure fuel from a fuel pump to the fuel injectors. Low pressure return fuel flows back through an outer fuel line which acts as a return line. T...
https://drivepatents.com/patents/1088506 · 31 Mar 2004
The assembly has a set of fuel feed bores (16), and common return passage linking all bores with a fuel reservoir. Fuel injectors (18) are mounted in the bores. Each injector has a return fuel port connected to an injector exterior. Each fuel feed unit has...
https://drivepatents.com/patents/1091948 · 12 Nov 2003
The device has a high pressure pump, a transport pump feeding the suction side of the high pressure pump, injectors, return lines from the injectors and high pressure pump and a pressure regulating valve passing fuel from the storage tank to the fuel tank....
https://drivepatents.com/patents/1097850 · 5 Mar 2003
A high pressure fuel supply system for an internal combustion engine comprises a housing having a high-pressure fuel channel (8) through two, screwed-together body parts (3,5) and a low-pressure leakage oil chamber (21). A leakage channel in a body part ma...
https://drivepatents.com/patents/1100539 · 6 Nov 2002
The fuel injector comprises a housing formed of at least a nozzle retaining nut (DS), a first injector module (I1), and a second injector module (I2). The first injector module (I1) and the second injector module (I2) are adjacent to one another and are ar...
https://drivepatents.com/patents/1108862 · 31 Oct 2001
In an arrangement for locating fuel leak in connection with a large combustion engine (5), particularly a large diesel engine, fuel is fed into several fuel injectors (8) from a common fuel space (9, 10), and a fuel injection system comprises a double wall...