Denso CRS - Page 49

Operation Section
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44
• Because the rotation of the camshaft makes the eccentric cam rotate eccentrically, the ring cam follows this and this
moves the three plungers reciprocally. (The ring cam itself does not rotate.)
Plunger #1
Plunger #2
Eccentric Cam
Camshaft
Camshaft
Rotate 120 Clockwise
Camshaft
Rotate 120 Clockwise
Camshaft
Rotate 120 Clockwise
Ring Cam
Plunger #3
End of Pumping
End of Pumping
End of Pumping
Pumping
Pumping
Pumping
Suction
Suction
Suction
D000852E