Synchronizing device for gear change transmission, has spreader ring arrangement which is arranged at or on idler gear, where spreader ring arrangement has base body and radially expandable synchronizer disk element

摘要

The synchronization device has a spreader ring arrangement (5) which is arranged at or on an idler gear, where the spreader ring arrangement has a base body (6) and a radially expandable synchronizer disk element (7). The rolling elements (8) are arranged in a cage (10). A synchronous external ring has a ring section, which forms a rubbing combination together with a front side of the cage. The synchronizer disk element is made of spring steel.