| 摘要 |
PURPOSE: A variable form high pressure pump apparatus is provided to convert speed of rotation of the high pressure pump without the disassembly of a pulley. CONSTITUTION: A variable form high pressure pump apparatus comprises a high pressure pump(50), a high pressure pump driving source(30) and a belt(70). The high pressure pump driving source applies torque to the high pressure pump. The belt is fixed and coupled in each pulley of the high pressure pump driving source and high pressure pump. The belt transfers the power created in the high pressure pump driving source to the high pressure pump.
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