Constructive schemes of hybrid machines of volumetric action
DOI:
https://doi.org/10.25206/1813-8225-2018-157-10-18Keywords:
hydraulics, pneumatics, hybrid, compressor, pump, pump-compressorAbstract
The article presents the currently known designs of reciprocating hybrid power machines, which are presented in a crosshead
version and in the use of trunk pistons. Each design is analyzed for its compactness, economy and features of operation. It is
shown that in the first stages of designing such machines, the best option is a scheme with a truncated differential piston and a crankcase separated by a gas working cavity from the cavity in which the liquid is compressed. An example of modernization of a serial compressor in a hybrid piston machine with a trunk piston is given.
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