Device for retaining reserve for flywheel of automobile, has retaining units to be housed inside of fly wheel with clearance and to be immobilized at level of auxiliary passage in case of separation of fly wheel from end part

摘要

The device has coupling units (MC) with a longilineal part (PL) passing through a central passage and an auxiliary passage (PA) of a fly wheel (V). The longilineal part is terminated by an end (E1) fixedly connected to an end part (PE) of a rotary element (ER), and another end (E2). Retaining units (MR) are fixedly connected to the latter end and arranged to be housed inside the fly wheel with a clearance and to be immobilized at the level of the auxiliary passage in case of separation of the fly wheel from the end part to be higher than a preset value. The coupling units are made of flexible material. The coupling units and the retaining units are made of a cast solid part molded in plastic or synthetic.