FIELD: physics.
SUBSTANCE: methods and systems of intra-cylinder thermal energy regeneration are proposed, which work with Rankin cycle, for extraction of energy from exhaust gases, which can be used for production of additional work in vehicle. In one example, the method may include equipping the head zone of each engine cylinder with an array of tubes comprising one or more pipes passing through the combustion chamber of the corresponding cylinder.
EFFECT: in each array of pipes, in partial dependence on temperature of array of pipes of the corresponding cylinder, working fluid can be injected, which can then be used for extraction of heat energy.
20 cl, 4 dwg
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