Invention Application
US20170002698A1 VALVE TRAIN ASSEMBLY 审中-公开
阀门火车总成

VALVE TRAIN ASSEMBLY
Abstract:
A valve train assembly includes a rocker arm, comprising: a first roller, configured to engage a first rotatable cam surface; and a further roller, configured to engage a further rotatable cam surface, wherein at least part of the rocker arm can be pivoted by at least the first rotatable cam surface to move a valve to cause a first valve event, and wherein at least part of the rocker arm can be pivoted by the further rotatable cam surface to move the valve to cause a second valve event.
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