| 摘要 |
PROBLEM TO BE SOLVED: To effectively improve energy availability of a high-pressure gas of an atmospheric engine, improve power output, and prevent locking due to dew condensation of a cylinder.SOLUTION: An intake stroke and a compression stroke are added to a bloat stroke and an exhaust stroke based on an air supply valve 7 and an exhaust valve 6. By this means, intake air generates high temperature at the compression stroke, the generated high temperature generates heat inside a cylinder 2, and compressed gas enters the cylinder 2 through an intake passage 14 and can sufficiently absorb heat and discharge energy, so that it is possible to improve a rate of utilization of enthalpy of the compressed gas and provide relatively larger power output. Further, increase of temperature of the cylinder 2 prevents locking of a piston 1 due to dew condensation. |
