PERFECCIONAMIENTOS EN UN DISPOSITIVO DE AMORTIGUACION PARA ABSORBER O COMPENSAR CHOQUES DE ROTACION

摘要

The action of a primary damping device between two coaxial parts of a flywheel which is driven by the crankshaft of the engine in a motor vehicle and transmits torque to the input shaft of the change-speed transmission is influenced by a blocking device, by a friction generating device or by an auxiliary damping device in such a way that the resistance which the primary damping device offers to rotation of the two parts relative to each other decreases with increasing RPM of the engine. The blocking device, the friction generating device and the auxiliary damping device can be operated by centrifugal force in such a way that the two parts of the flywheel are positively or frictionally coupled to each other when the RPM of the engine is at or below the idling RPM.