Drive unit with its drive transmission system and connected operating heat cycles and functional configurations
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United States of America Patent
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May 7, 2019
Grant Date -
Jun 15, 2017
app pub date -
Feb 2, 2015
filing date -
Feb 3, 2014
priority date (Note) -
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Abstract
The invention relates to a heat engine (29), including a drive unit (1) provided with: a casing (2) delimiting therein an annular chamber (12), two triads of pistons (7a-7b-7c; 9a-9b-9c) rotatably housed in the casing of the annular cylinder (or toroidal cylinder), a three-shaft movement system (18) configured to transmit motion from and/or to the two triads of pistons; wherein the heat engine is configured so as to carry out a Rankine or Rankine-Hirn thermodynamic cycle, capable of producing electrical energy and heat; the same invention further relates to a pneumatic motor (61) including the aforesaid drive unit (1), configured so as to transform the compressed air at high pressure, contained in a tank, into mechanical energy.
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