Fixed vane rotary compressor

摘要

PCT No. PCT/BR94/00020 Sec. 371 Date Apr. 3, 1996 Sec. 102(e) Date Apr. 3, 1996 PCT Filed Jun. 29, 1994 PCT Pub. No. WO95/01509 PCT Pub. Date Jan. 12, 1995A rotary compressor having a cylinder within which an eccentric piston is rotated. A vane has one end mounted in a radial slot in the cylinder and an insert is mounted in the other end of the vane. The insert has a concave face to contact the outer surface of the piston as it rotates and an engaging element in the form of a key lodged in slots in the insert and the piston, acts simultaneously on the piston and insert and restrains the piston from rotating.