About 13 results
https://drivepatents.com/patents/1377775 · 1 Jan 2026
An inlet metering valve (IMV) block may include a plurality of IMV apertures, wherein each aperture of the plurality of IMV apertures is adapted to receive at least one IMV of a plurality of IMVs. The IMV block may further include an internal fuel passage ...
https://drivepatents.com/patents/979350 · 22 Jan 2014
An inlet valve assembly (14) for a high-pressure fuel pump is disclosed. The inlet valve assembly comprises an inlet valve member (28) moveable between open and closed positions to control the fuel flow from a source (24) of low-pressure fuel to a pumping ...
https://drivepatents.com/patents/994162 · 9 Jan 2013
A high-response and high-power electromagnetically driven flow rate control valve which is compact has a simple structure and a high-pressure fuel supply pump having the same mounted thereon are provided. A flange portion forming an attracting surface on a...
https://drivepatents.com/patents/994467 · 2 Jan 2013
A fuel injection pump which can be manufactured without an increase in the manufacturing cost and which is configured so that the sealing performance of an electromagnetic spill valve can be maintained with minimum maintenance cost. A fuel injection valve ...
https://drivepatents.com/patents/997336 · 10 Oct 2012
A fuel pump (4) for a direct injection system provided with a common rail (3); the fuel pump (4) presents: a pumping chamber (14); a piston (15) which is mounted in a sliding manner inside the pumping chamber (14); a suction channel (17) connected to the p...
https://drivepatents.com/patents/1080634 · 19 Jan 2005
A common rail fuel system for an internal combustion engine includes a common rail fuel volume for supplying pressurised fuel to a plurality of fuel injectors of an engine and a unit pump assembly (8) for supplying pressurised fuel directly to the rail vol...
https://drivepatents.com/patents/1082388 · 17 Nov 2004
The pump (16) includes a pump housing (28), and an electromagnetic actuator mechanism (24) integrated into the pump housing and operable to adjust the fluid quantity supplied by the pump. A magnetic circuit (91) of the actuator mechanism is closed by at le...
https://drivepatents.com/patents/1091910 · 12 Nov 2003
The valve has a magnet coil, a magnet core, a magnet armature on the end of the core, a valve element connected to the armature and at least one fluid channel with sections that can be separated or connected by the valve element. The core is connected in o...
https://drivepatents.com/patents/1092408 · 22 Oct 2003
In a fuel pump (4), two independent seal members (44,45) are disposed to seal a clearance between an inner surface (411a) of a cylinder (411) and an outer surface (412a) of a plunger (412). At least a sliding portion of the seal member (45) with the plunge...
https://drivepatents.com/patents/1092948 · 1 Oct 2003
A high-pressure fuel feed pump, wherein a pump housing is formed of an aluminum alloy, a cylinder is formed of iron base metal, the flange part of a flanged tube member is held in a contact part between the pump housing and the cylinder, the tube member is...