Valve Lift Operation
Rotational movement of the drive shaft equipped with eccentric cam is transmitted to output cam via the rocker arm and two kinds of links to depress the intake valve.
 Courtesy of NISSAN NORTH AMERICA, INC.
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1.
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Link B
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2.
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Output cam
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3.
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Eccentric cam
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4.
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Drive shaft
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5.
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Link A
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6.
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Rocker arm
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