Worm compressor with stationary and movable worm - has independently acting first and second mechanisms to transmit force from worm, and determine worm path

摘要

The compressor has two mechanisms acting on the moveable worm (7), which act independently of each other. The second mechanism has a pair of projecting elements (9b1,9b2), which extend from the ring (9) to the moveable worm. A pair of recesses (8B1,8B2) in the moveable worm accommodate the elements. A similar pair of elements extend from the ring to the stationary worm (1), which has similar openings (8A1,8A2) to accommodate the elements. The transmitting mechanism contains elements to receive the counter force. These elements are turnably fitted into passage apertures in the ring, and are in slide contact with the moveable worm and the fixed wall (2a). USE/ADVANTAGE - For a compressor with improved mechanism to transmit reaction force from moveable worm to compressor housing. Simplified finishing and cheaper manufacture.