#F02M59/025

FUEL PUMP

A GDi fuel pump comprising an inlet valve assembly arranged in an inlet passage of the pump housing. The inlet valve assembly comprises a check valve comprising a seat member cooperating with a valve …

DRIVE·Feb 6·2 min read

F02M59/025 PHINIA DELPHI LUXEMBOURG SARL

FUEL PUMP FOR A DIRECT INJECTION SYSTEM

A fuel pump (1) for a direct injection system and having: a main body (2); a pumping chamber (4); a piston (5), which is mounted in a sliding manner on the inside of the pumping chamber (4); an intake…

DRIVE·Nov 20·2 min read

F02M59/025 MARELLI EUROPE SPA [IT]

GASOLINE DIRECT INJECTION FUEL PUMP WITH ISOLATED PLUNGER SLEEVE

An improved high-pressure fuel pump for a gasoline direct injection system is provided. The fuel pump includes a pump body defining a low-pressure side, a high-pressure side, and a pumping chamber the…

DRIVE·Sep 28·2 min read

F02M59/025 DELPHI TECHNOLOGIES IP LIMITED

INJECTOR APPARATUS

An injector apparatus () for injecting fluid under pressure into an associated chamber () is provided. The injector apparatus () includes a first piston () defining a first working area facing an asso…

DRIVE·Jan 19·1 min read

F02M59/025 RKLAB AG

HIGH PRESSURE FUEL PUMP

A high pressure fuel pump is provided with a pumping bore and a pressure relief valve only opening to enable a return flow from the outlet conduit back to the compression chamber when the pressure in …

DRIVE·Apr 1·1 min read

F02M59/025 Delphi Automotive Systems Luxembourg SA

FUEL INJECTION PUMP

A fuel injection pump includes: a tappet configured to reciprocate by rotation of a cam; a cylinder that supports the tappet to reciprocate; and a plunger configured to reciprocate with the tappet. Th…

DRIVE·Feb 25·1 min read

F02M59/025 DENSO CORPORATION

HIGH PRESSURE FUEL SUPPLY PUMP WITH ELECTROMAGNETIC SUCTION VALVE

To reduce collision noise created by the operation of an electromagnetic suction valve (39) provided on a high pressure fuel supply pump. In the present invention, in order to achieve the above object…

DRIVE·Aug 10·2 min read

F02M59/025 HITACHI AUTOMOTIVE SYSTEMS LTD [JP]

DIESEL FUEL PUMP

A diesel fuel pump includes a cylinder provided to a housing, and a plunger configured to form a cylinder chamber in conjunction with the cylinder by being reciprocably provided to the cylinder. The p…

DRIVE·Apr 13·1 min read

F02M59/025 KOGANEI SEIKI CO LTD [JP]

HIGH-PRESSURE FUEL SUPPLY PUMP WITH ELECTROMAGNETIC SUCTION VALVE

To reduce collision noise created by the operation of an electromagnetic suction valve provided on a high pressure fuel supply pump. In the present invention, in order to achieve the above object, the…

DRIVE·Apr 9·2 min read

F02M59/025 HITACHI AUTOMOTIVE SYSTEMS LTD [JP]

HIGH-PRESSURE FUEL PUMP

In a conventional high-pressure fuel pump, the interference fit part between a plunger and a retainer comes loose with time due to environmental factors and this reduces the clearance between the reta…

DRIVE·Aug 15·1 min read

F02M59/025 HITACHI AUTOMOTIVE SYSTEMS LTD [JP]