Camshaft to drive wheel turn angle adjusting device for internal combustion engine, with no-return valve fitted in hub of inner part

摘要

The angle adjusting device has an inner part (2) attached to the camshaft (1) with radial webs or vanes extending out from a hub (5), and with a driven cell wheel with webs or vanes forming pairs of compression cavities, and with pressure channels inside it, connected to a supply via a control valve (19) containing a releasable no-return valve (22), which is fitted in the hub of the inner part.