Patent ID: 7267041

Claim:
Reciprocating piston compressor with several cylinder-piston units ( 7 , 8 ) positioned parallel to one another and to a drive shaft ( 4 ) in a common compressor casing ( 3 ), the drive shaft ( 4 ) being embraced by a wobble plate ( 11 ) swivellably coupled thereto and to which the pistons ( 8 ) are connected by means of an articulated sliding coupling ( 12 , 13 ), characterized in that the wobble plate ( 11 ) is coupled to the drive shaft ( 4 ) by means of a single or double four-bar linkage ( 22 ) comprising four uniaxially implemented joints and swivellable articulated brackets ( 23 , 24 ) and in each case one ( 27 , 28 ) of the uniaxially implemented four joints ( 25 to 28 ) are bilaterally provided on the wobble plate ( 11 ), whilst two other joints ( 25 , 26 ) are provided in axially spaced manner on the drive shaft ( 4 ).