FIELD: engines and pumps.
SUBSTANCE: proposed drive comprises camshaft 3, roller cam follower 2, cam follower spring 4, roller tappets of plunger elements 8 and plunger elements 8 with springs 6. Roller cam follower 2 features wedge-shape head in contact with two roller followers 5 of plunger elements 8. Followers 5 of plunger elements 8 are arranged at 180° to each other.
EFFECT: reduced contact pressure in cam-roller follower kinematic system.
1 dwg
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