Counterweight system for an internal combustion engine in a motor vehicle
摘要
<p>Two counterweights partially compensate the inertia forces caused by rotating masses on the crankshaft while provided for the two outer cranks. One counterweight is arranged in a position which is rotated about the crankshaft axis with respect to an assigned crank through an angle which is the same of 30 degrees and a natural number or zero multiplied by 180 degrees. Independent claims are also included for the following: (1) an optimizing method for vibration behavior in an internal combustion engine; and (2) a vehicle system having a drivetrain to distribute power to propel the vehicle.</p>
