3Otto K Riegger, Soedel W. Design criteria and per- formance of an advanced reciprocating compressor. The 1990 International Compressor Technology Conference Proceedings [ C ]. West Lafayette : Purdue University, 1990, 11.
4Gordon R Pennock. Force analysis of the apex seals in the Wankel rotary compressor including the influence of fluctuations in the crankshaft speed [ J ]. Mech. Mach. Theory,1997, 32(3): 349-355:.