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齿轮输送泵,特别用于向一个高压燃料泵输送燃料公开号 CN 1355380A 公开日 2002.6.26申请人 罗伯特·博施有限公司(德国)齿轮输送泵具有一对安置在壳体(10,12)的泵室(14)中、被旋转驱动的相互啮合的齿轮(16,18),它们将燃料从吸入腔(26)沿着在齿轮(16,18)的圆周和泵室(14)的圆周壁(15)之间构成的输送通道(30)输送到压力腔(28)中。其中
Gear pump, in particular for delivering fuel to a high-pressure fuel pump Publication Number CN 1355380A Published date June 26, 2002 Applicant Robert Boss GmbH, Germany The gear pump has a pair of The pump chambers 14 are rotatably driven intermeshing gears 16, 18 which direct fuel from the suction chamber 26 along the circumference of the gears 16, 18 and the circumferential wall of the pump chamber 14, (30) that is formed between the pressure chambers (28) and into the pressure chamber (28). among them