Unit common-rail pump assembly for single cylinder diesel
A technology for diesel engines and common rail pumps, which is applied to mechanical equipment, engine components, fuel injection pumps, etc., can solve the problems of increasing production preparation time, reducing the versatility of machine tools, and damage to equipment accuracy, and achieves easy troubleshooting, compact structure, The effect of reducing production and processing costs
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[0024] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0025] Such as Figure 1-7 As shown, the present invention provides a single-cylinder common rail pump assembly for a single-cylinder diesel engine, including a pump body 9, a main valve seat 1 detachably connected to the pump body 9, and an oil inlet structure arranged on the main valve seat 1 6. The main valve seat 1 is provided with a low-pressure oil chamber 10 communicating with the oil inlet structure 6. The low-pressure oil chamber 10 is provided with a proportional solenoid valve 7 for controlling the oil inlet of the oil inlet structure 6. The pump body 9 is provided with a The low-pressure oil chamber 10 communicates with the pump head part 4 used for oil inlet and delivery control. The pump body 9 is provided with a plunger sleev...
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