Engine brake and engine provided with the same
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United States of America Patent
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Aug 14, 2012
Grant Date -
May 19, 2011
app pub date -
May 21, 2010
filing date -
Nov 19, 2009
priority date (Note) -
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Abstract
An engine brake may include a rocker shaft, a rocker arm pivoting around the rocker shaft, an actuator piston disposed to the rocker arm and selectively protruded there from, a stopper disposed to a corresponding position of the actuator piston for the rocker arm to open a valve when the actuator piston is protruded and a hydraulic pressure supply portion selectively supplying hydraulic pressure to the actuator piston.
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