High-pressure fuel pump for direct injection-type gasoline engines of the present invention comprises; a body wherein openings of an inlet side and a discharge side are formed on both sides of the side face with formation of a combining part mounted with a damper part on the upper part; ...
This new legislation will mean that the technology required from the engine manufacturer will amongst others require a significant upgrade of the injection system technology. Delphi’s second generation of high pressure Common Rail pump [2], the DFP3 pump family equipping engines from 1.1 to 2.9 ...
A high-pressure fuel pump (10) for a fuel system for a direct injection internal combustion engine (98). 它包括一个壳体(12)及一个低压入口(18). It comprises a housing (12) and a low pressure inlet (18). 它还具有一个高压出口(20),后者可与燃料总管(22)相连接. It also has a high ...
The invention concerns a discharging device for a high pressure direct injection pump (10) supplying fuel to a motor vehicle engine injector ramp (6), the pump (10) being supplied with fuel by a low pressure electric supercharging pump (11) communicating with a fuel tank (14) and the high...
The present invention relates to a kind of direct fuel injection internal combustion engines for being used for high-pressure fuel pump (10). The petrolift, including a shell (12), a low-pressure inlet (18) and high-pressure outlet (20) may be coupled to fuel collector line (22). As ...
General info of High Pressure Fuel Pump (HPFP): High pressure fuel pump (HP pump) is applicable to deliver and compress the sufficient amount of fuel from low press to high pressure, and inject accurately and precisely the proper...
Pressure Relief ValveIn Pump Flow ControlElectronic, normally open Driver12 Amps peak, 3 Amps hold PWN Cam2 – 4 lobes TappetSpecial Cam LiftDepending on number of lobes Max SpeedFull function Inlet Connector OptionsQuick connect, Threaded with 60° Cone, special ...
The project was soon cancelled due to the extremely high cost and inflexibility of the fuel injection system. The mechanical pump-line-nozzle fuel injection system dictated the use of late fuel injection timing even at full load, resulting in smoke-limited combustion at air to fuel ratios richer...
The fuel injection system has a high-pressure pump, by which fuel is pumped into a reservoir, with which injectors disposed on cylinders of the engine comm... Burkhard Boos,Stefan Kieferle,Matthias Distel,... - US 被引量: 7发表: 2004年 FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE ...
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