OIL PUMP

The oil pump is of a cycloid type, directly driven by the crankshaft.
On the cycloid oil pump, as the inner rotor is rotated by the crankshaft, the outer rotor also rotates. The resultant change in spatial volumes between the rotors generates pumping action.
Specifically, oil is sucked into the expanding space and is pushed out from the shrinking space.

Item		Specification
Type		Cycloid pump
No. of lobes	Inner rotor	10
	Outer rotor	11
Displacement L/min(6,000 r/min.)		35

Item		Specification
Type		Trochoid pump
No. of lobes	Inner rotor	10
	Outer rotor	11
Displacement L/min(6,000 r/min.)		45.5