Guide rail structure for guiding chain of traction drive mounted in internal combustion engine, has channel that is extended through support portion and connected by slot

摘要

The structure has a support portion (2) provided with a primary side (4) and a secondary side (5). The channel input (11) and a channel outlet (12) are located on secondary side and spaced apart from primary side. A channel (8) is extended through the support portion and connected by a slot (10). The channel is formed in U-shaped, L-shaped or C-shaped. An independent claim is included for traction drive.