Method and device for reducing rotational non-uniformities of the crankshaft of an internal combustion piston engine
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United States of America Patent
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Apr 22, 2014
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app pub date -
May 27, 2008
filing date -
May 31, 2007
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Abstract
In a method for reducing rotational non-uniformities of the crankshaft of a piston internal combustion engine, a movable balancing mass component is coupled to the crankshaft in such a way that the kinetic energy of the mass component increases in phases in which the angular speed of the crankshaft would increase if said crankshaft were not coupled to the balancing mass part, and decreases in phases in which the angular speed of the crankshaft would decrease if said crankshaft were not coupled to the balancing mass component.
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