OIL PUMP OPERATION [GF4AX-EL]
BUE051719220N03
• The variable displacement trochoid gear oil pump maintains oil discharge amount at a constant level when engine speed rises above a certain speed allowing no more oil than is necessary to be pumped. Due to this, torque loss is prevented and power efficiency is improved.
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1
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Engine speed
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2
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Oil discharge amount
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3
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Increases
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