FIELD: engines and pumps.
SUBSTANCE: internal combustion engine is equipped with mechanism (A) that provides changeable compression degree and mechanism (B) that provides changing of time start moment of actual compression by means of adjusting the moment of input valve closing 7. The quantity of intake air corresponding to required load is directed to combustion chamber (5). The pressure, temperature and density in combustion chamber (5) is maintained at the end of compression stroke essentially stable or unstable notwithstanding engine load by means of control of input valve (7) closing moment and control of mechanical compression degree.
EFFECT: improvement of engine operation security without reliability decrease.
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2403421C2 |
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RU2442002C2 |
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|
RU2509907C2 |
