This is a pre-test of the world´s first three-stroke engine. At Miduniversíty in Östersund, Sweden. This principle is patended by Nils-Johan Nilsson.
3 Stroke engine working principle animation
Claims
1. An internal combustion engine comprising:
at least one cylinder;
a piston reciprocably mounted within the cylinder;
a combustion chamber defined by a space formed by the piston and the cylinder;
an intake operatively positioned in the cylinder for supplying a mixture of air and fuel to the combustion chamber;
an exhaust operatively positioned in the cylinder for releasing exhaust gases from the combustion chamber;
an intake valve operatively positioned in connection with the intake;
an exhaust valve operatively positioned in connection with the exhaust;
a compressor for pressurizing air supplied to said cylinder; and
a fuel means for supplying fuel comprising:
a pressure-regulating means operatively connected to the exhaust; and
a dosing means operatively connected to the intake and adapted to determine, in coaction with the pressure-regulating means, the amount of fresh mixture of fuel and air in relation to the amount of retained exhaust gases in the combustion chamber.
2. The internal combustion chamber according to claim 1, wherein the dosing means is a piston and cylinder assembly comprising a dosing piston and a dosing cylinder enclosing the same, that the dosing piston includes a first pressure side and together with the dosing cylinder defines a first chamber and a second opposite pressure side together with the cylinder defines a second chamber, said pressure-regulating means being connected to the first chamber and said compressor and said fuel means being connected to the second chamber with the second chamber being connected to the intake.
3. The internal combustion engine according to claim 2, wherein the dosing means comprises a returning means connected to the dosing piston for operatively imparting motion thereto.
4. The internal combustion engine according to claim 3, wherein the pressure-regulating means comprises an expansion vessel connected to the exhaust.
5. The internal combustion engine according to claim 3, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust.
6. The internal combustion engine according to claim 2, wherein the pressure-regulating means comprises an expansion vessel connected to the exhaust.
7. The internal combustion engine according to claim 2, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust.
8. The internal combustion engine according to claim 1, wherein the pressure-regulating means comprises an expansion vessel connected to the exhaust.
9. The internal combustion engine according to claim 8, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust.
10. The internal combustion engine according to claim 1, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust
3 stroke engine pre-test
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3 Stroke engine working principle animation
Claims
1. An internal combustion engine comprising:
at least one cylinder;
a piston reciprocably mounted within the cylinder;
a combustion chamber defined by a space formed by the piston and the cylinder;
an intake operatively positioned in the cylinder for supplying a mixture of air and fuel to the combustion chamber;
an exhaust operatively positioned in the cylinder for releasing exhaust gases from the combustion chamber;
an intake valve operatively positioned in connection with the intake;
an exhaust valve operatively positioned in connection with the exhaust;
a compressor for pressurizing air supplied to said cylinder; and
a fuel means for supplying fuel comprising:
a pressure-regulating means operatively connected to the exhaust; and
a dosing means operatively connected to the intake and adapted to determine, in coaction with the pressure-regulating means, the amount of fresh mixture of fuel and air in relation to the amount of retained exhaust gases in the combustion chamber.
2. The internal combustion chamber according to claim 1, wherein the dosing means is a piston and cylinder assembly comprising a dosing piston and a dosing cylinder enclosing the same, that the dosing piston includes a first pressure side and together with the dosing cylinder defines a first chamber and a second opposite pressure side together with the cylinder defines a second chamber, said pressure-regulating means being connected to the first chamber and said compressor and said fuel means being connected to the second chamber with the second chamber being connected to the intake.
3. The internal combustion engine according to claim 2, wherein the dosing means comprises a returning means connected to the dosing piston for operatively imparting motion thereto.
4. The internal combustion engine according to claim 3, wherein the pressure-regulating means comprises an expansion vessel connected to the exhaust.
5. The internal combustion engine according to claim 3, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust.
6. The internal combustion engine according to claim 2, wherein the pressure-regulating means comprises an expansion vessel connected to the exhaust.
7. The internal combustion engine according to claim 2, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust.
8. The internal combustion engine according to claim 1, wherein the pressure-regulating means comprises an expansion vessel connected to the exhaust.
9. The internal combustion engine according to claim 8, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust.
10. The internal combustion engine according to claim 1, wherein the pressure-regulating means comprises a throttle valve for controlling the pressure in the exhaust
3 stroke engine pre-test
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Ignition Timing (hydro-carbons.blogspot.com)
How to Repair Small Engines part1-Small Engine Basics (hydro-carbons.blogspot.com)
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