Gear coupling member for heat-engine test benches comprises a coupling-disc gear assembly positioned between the shaft and the tool for fast gear substitution without detachment of the tool

摘要

Gear coupling member comprises a shaft (1), a fast-attachment tool (29a, 29b) and a gear assembly positioned between the shaft and the tool. The axle of the shaft and the tool are substantially parallel and the gear assembly comprises a coupling disc (11) connected to a box-carrier (14) for interacting with a hinged journal (9) inside a cavity in the end of the shaft for transmitting rotation between the shaft and the tool axle.