HIGH PRESSURE FUEL PUMP AND FUEL SUPPLY SYSTEMA high pressure fuel pump includes: a pump body that forms a suction passage and a pressurizing chamber and slidably supports a plunger; and a control valve that opens a connection between the suction…DRIVE·Aug 19·2 min readFollowF02M59/06DENSO CORPORATION
PUMP, IN PARTICULAR HIGH-PRESSURE FUEL PUMPDisclosed is a pump, in particular a high-pressure fuel pump, comprising at least one pump element () that has a roller tappet () inside which a roller () is rotatably mounted on a bearing bolt () by …DRIVE·Nov 16·1 min readFollowF02M59/06Robert Bosch GmbH
HIGH-PRESSURE FUEL PUMPA high pressure fuel pump for an internal combustion engine comprises a pumping unit (18) comprising a body (20) with a bore (22) therein and a plunger (26) reciprocally movable in the bore, the plung…DRIVE·Nov 9·2 min readFollowF02M59/06DELPHI INTERNAT OPERATIONS LUXEMBOURG S À R L [LU]
EXTERNALLY SPRUNG TAPPET WITH HEAD TURRET GUIDE FOR A FUEL PUMPIn known fuel pump assemblies, a single tappet return spring inside the tappet urges a pumping plunger away from a pump head and ensures contact between the tappet and a drive arrangement. The spring …DRIVE·Oct 26·2 min readFollowF02M59/06DELPHI INTERNAT OPERATIONS LUXEMBOURG S À R L [LU]
EXTERNALLY SPRUNG TAPPET WITH HEAD TURRET GUIDE FOR A FUEL PUMPIn known fuel pump assemblies, a single tappet return spring inside the tappet urges a pumping plunger away from a pump head and ensures contact between the tappet and a drive arrangement. The spring …DRIVE·Oct 26·2 min readFollowF02M59/06DELPHI INTERNAT OPERATIONS LUXEMBOURG S À R L [LU]
FUEL PUMP FOR A DIRECT INJECTION SYSTEMFuel pump (4) for a direct injection system provided with a common rail (3); the fuel pump (4) has: a pumping chamber (14) defined in a main body (12); a piston (15) which is mounted in a sliding mann…DRIVE·Mar 9·2 min readFollowF02M59/06MAGNETI MARELLI SPA [IT]
HIGH-PRESSURE FUEL PUMP WITH ROLLER TAPPETA fuel high-pressure pump (100) with a roller tappet (1) is disclosed. The roller tappet (1) carries at a free end (4) a roller (2) which cooperates with a surface of a cam (6) of a shaft (7). The rol…DRIVE·Feb 17·1 min readFollowF02M59/06CONTINENTAL AUTOMOTIVE GMBH [DE]
Tappet arrangement and pumpA tappet arrangement (200) for a high pressure pump comprises a tappet body (201), a roller (202) arranged partly in the tappet body, and a fixing (203) for holding the roller (202) in the tappet body…DRIVE·Sep 9·2 min readFollowF02M59/06CONTINENTAL AUTOMOTIVE GMBH [DE]
Fuel pump assemblyA fuel pump assembly for use in an internal combustion engine comprises a pump housing (10), at least first and second pumping plungers (16a, 16b) for pressurising fuel within a respective one of firs…DRIVE·Sep 18·2 min readFollowF02M59/06DELPHI TECH HOLDING SARL [LU]
Fuel pump for a direct injection systemA fuel pump (4) for a direct injection system provided with a common rail (3); the fuel pump (4) has: at least one pumping chamber (14) defined in a main body (12); a piston (15) which is mounted slid…DRIVE·Nov 23·2 min readFollowF02M59/06MAGNETI MARELLI SPA [IT]
Fuel pump with reduced seal wear for a direct injection systemA fuel pump (4) for a direct injection system having: at least one pumping chamber (14), a piston (15) which is slidingly mounted inside the pumping chamber (14) in order to cyclically vary the volume…DRIVE·May 4·1 min readFollowF02M59/06MAGNETI MARELLI SPA [IT]
DIESEL PUMPA diesel pump having enhanced durability in a high pressure environment, capable of being produced at high productivity, and low in cost. The diesel pump (1) is provided with a cylinder (5) formed in …DRIVE·Apr 13·1 min readFollowF02M59/06KOGANEI SEIKI CO LTD [JP]
Pump assemblyA pump assembly for an internal combustion engine comprising a pump housing (40), at least one pumping arrangement having a pumping plunger (56, 58) for pressurising fluid within a pump chamber; a dri…DRIVE·Mar 23·2 min readFollowF02M59/06DELPHI TECHNOLOGIES HOLDING [LU]
High-pressure pumpThe cavity in the piston plate and the section of the piston (3) inside this cavity have a larger cross-section than an adjoining section of the piston in the direction away from the piston plate. The…DRIVE·May 28·1 min readFollowF02M59/06DAIMLER CHRYSLER AG [DE]
Fuel injection apparatus in which the displacement control is improvedA distributing valve (33) is formed as a continuously adjustable valve, which is controlled by a control device based on the operating state of the internal combustion engine and/or the fuel injection…DRIVE·May 2·1 min readFollowF02M59/06BOSCH GMBH ROBERT [DE]
High-pressure pump for use in fuel injection system for diesel engineA high-pressure pump (P) for use in a fuel injection system for diesel engines is provided which includes a plunger (21) slidably disposed within a chamber (11) formed in a pump housing (1) to define …DRIVE·Jul 10·2 min readFollowF02M59/06NIPPON SOKEN [JP]
Fuel pumpA fuel pump comprising a plurality of radially spaced pumping arrangements (10a, 10b, 10c), each of which includes a pumping plunger (20a, 20b, 20c) which is reciprocable within a plunger bore (19a, 1…DRIVE·Mar 6·2 min readFollowF02M59/06DELPHI TECH INC [US]
Radial piston pump with cam stabilisationA device is described for stabilizing the eccentric ring that moves the pistons of a radial piston pump, such that the two bodies formed by the eccentric ring and the pump housing perform an orbiting …DRIVE·May 9·1 min readFollowF02M59/06SIEMENS AG [DE]
