Fuel Pump for a Direct Injection SystemA valve assembly for a fuel pump and having: a one-way outlet closing valve, which only allows fuel to flow out; a one-way pressure relief valve, which only allows fuel to flow in; a connector, which …DRIVE·Sep 14·2 min readFollowF02M59/462MARELLI EUROPE S.P.A.
DISCHARGE VALVE MECHANISM AND HIGH-PRESSURE FUEL SUPPLY PUMP INCLUDING THE SAMEProvided is a discharge valve mechanism capable of improving responsiveness when a discharge valve is opened, and a high-pressure fuel supply pump including the discharge valve mechanism. A discharge …DRIVE·Jan 26·2 min readFollowF02M59/462HITACHI ASTEMO, LTD.
FUEL SYSTEM DIAPHRAGM VALVEA fuel line check valve system and a fuel system that includes the fuel line diaphragm valve system are described. The fuel line diaphragm valve system may prevent flow into a fuel system that is gene…DRIVE·Dec 29·1 min readFollowF02M59/462Ford Global Technologies, LLC
Valve Arrangement and a High Pressure Pump for a Fuel Injection System of an Internal Combustion EngineEmbodiments relate to a valve arrangement for a fuel injection system, including a valve disc that has a valve opening. A deformable valve sheet that is movable in a movement direction is provided to …DRIVE·Sep 28·1 min readFollowF02M59/462CONTINENTAL AUTOMOTIVE GMBH
HIGH-PRESSURE FUEL SUPPLY PUMPProvided is a high-pressure fuel supply pump that maintains oil-tight performance even when the fuel pressure is high, and includes a small and lightweight discharge valve structure. The structure pre…DRIVE·Mar 1·1 min readFollowF02M59/462HITACHI AUTOMOTIVE SYSTEMS LTD [JP]
High-pressure fuel supplying pump and diesel engine having the sameThe present invention relates to a high-pressure fuel supplying pump, comprising: a barrel (1) formed with a fuel feeding port (1a), a plunger hole (1b) and a receiving chamber (1c) which communicate …DRIVE·Oct 15·2 min readFollowF02M59/462BOSCH GMBH ROBERT [DE]
FUEL INJECTION PUMPThe present invention provides a fuel injection pump which pressurizes and discharges fuel that is drawn in a low-pressure state, the fuel injection pump including a pump housing having a valve holder…DRIVE·Jun 11·2 min readFollowF02M59/462TOYOTA MOTOR CO LTD [JP]
Outlet Valve AssemblyAn outlet valve assembly for a common rail fuel pump for an internal combustion engine, comprising a valve member (18) provided with a frusto-conical surface which is engageable with a valve seating (…DRIVE·May 7·1 min readFollowF02M59/462DELPHI TECHNOLOGIES HOLDING [LU]
Pressure maintenance valve for a fuel lineThe pressure control valve system (100) has a main fuel line (103) which is closed with a spring-loaded sealing structure (105) for maintaining a fuel pressure in a fuel line (101). The sealing struct…DRIVE·Nov 20·1 min readFollowF02M59/462VERITAS AG [DE]
Valve assembly for a high pressure fuel pump and high pressure fuel pumpThe valve assembly has two valves arranged concentrically with respect to a common longitudinal axis (A). The former valve is formed as an inlet valve (1) and the latter valve is formed as an outlet v…DRIVE·Nov 14·1 min readFollowF02M59/462BOSCH GMBH ROBERT [DE]
HIGH-PRESSURE FUEL FEED PUMP, AND DISCHARGE VALVE UNIT USED THEREINA high-pressure fuel supply pump mounted with a discharge valve that can reduce an influence of noise caused by a valve body-circumferential flow and a discharge valve unit used therein. The high-pres…DRIVE·Mar 30·2 min readFollowF02M59/462HITACHI AUTOMOTIVE SYSTEMS LTD [JP]
Valve ArrangementA valve arrangement (32) for controlling fluid flow comprising a valve housing (18) defining a chamber (28) and a conduit (24) wherein a seating region (26) is defined at a transition between the cham…DRIVE·Jan 26·1 min readFollowF02M59/462DELPHI TECHNOLOGIES HOLDING [LU]
Fuel injection device for internal combustion enginesIn connection with a fuel injection device for internal combustion engines, a valve unit is proposed which is located in the transition between pump working chamber, high-pressure accumulator and low-…DRIVE·Feb 5·1 min readFollowF02M59/462ORANGE GMBH [DE]