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AssigneeHyundai Motor Company
InventorsByong Young Choi, Jin Kook Kong, Young Hong Kwak, Soo Hyung Woo, Gee Wook Shin
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A continuous variable valve lifter having a cylinder air volume difference adjuster includes a camshaft having an input cam, an eccentric control shaft disposed parallel to the camshaft, and a control link rotatable around the eccentric control shaft. An output cam is provided to open and close a valve actuator for opening/closing, and a connection link is rotatably connected to the control link, and driving the output cam by the rotation of the input cam. A cam cap is disposed where the camshaft and the eccentric control shaft are mounted. The cylinder air volume difference adjuster includes a hinge pin serving as the rotational center of the output cam disposed parallel to the camshaft, a pin holder where the hinge pin is mounted, and an adjusting bolt for selectively shifting the position of the pin holder.
A cylinder air volume difference adjuster, which is applied to a continuous variable valve lifter comprising a camshaft having an input cam, an eccentric control shaft disposed parallel to the camshaft, a control link provided to be rotatable around the eccentric control shaft, a valve actuator for opening/closing, an output cam provided to open and close the valve actuator, a connection link rotatably connected to the control link, and driving the output cam by the rotation of the input cam, and a cam cap where the camshaft and the eccentric control shaft are mounted, the cylinder air volume difference adjuster comprising:
A continuous variable valve lifter comprising:
Dependencies are inferred from the claim text.