| 摘要 |
A fuel adjustment and filtering device for a high pressure pump is provided to allow for ease of manufacture of a pump body by reducing the number of internal hydraulic connections. A fuel adjustment and filtering device for a high pressure pump includes at least one cartridge(38), a shutoff solenoid valve(27), and a pressure control valve(32) for filtered fuel. The cartridge has a filtering body(37), and is received in a case(41). The shutoff solenoid valve measures fuel output by the cartridge so as to supply fuel to a high pressure pump. The solenoid valve and the pressure control valve are housed in a block(54) separated from the pump.
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