DE20001041U1 - Double pressure plate internal combustion engine - Google Patents

Description

2.1 Description FEG 13 PAGE 1 of

Double pressure plate internal combustion engine The invention specified in claims 1.1 and 1.2 is based on the problem with conventional internal combustion engines that they have very large designs and the working stroke of the piston is only used on one side. In this double pressure plate internal combustion engine, a working stroke is carried out on both sides of the pressure plate, thus considerably increasing power and saving working time. The size and weight of the entire double pressure plate engine is around 30 percent smaller than with conventional internal combustion engines with the same power. In comparison to a piston engine that may be used as a drive element to generate torque, this double pressure plate internal combustion engine has a very large drive surface on which the combustion pressure acts, which inevitably results in an increase in power and that when a smaller ball shape is used. A further advantage is the possibility that in this double pressure plate internal combustion engine the direction of rotation of the flywheel can be reversed simply by controlling the starter after the DDV engine has come to a standstill. Two circular sector-shaped pressure chambers, each with two mechanical inlet and outlet controls for intake air and exhaust gases, a double-acting internal pressure plate which is attached to a flywheel with an external connecting rod, convert the kinetic energy of the combustion pressure on the pressure plate via the connecting rod and the flywheel into a rotary movement on the flywheel.

These circular sector-shaped pressure chambers at the top and bottom are divided into four independent pressure chambers by the centrally mounted double pressure plate, with an inlet and outlet control built into the housing for each of these pressure chambers. When at rest, the double pressure plate is located in one of the double pressure chambers at the top and one at the bottom. The external connecting rod is directly connected to the internal pressure plate via a connecting rod foot.

2.1 Description

t Λ 0 9 9* «··«

FEG13

Double pressure plate combustion engine

If a rotary movement is now carried out via a starter which acts on the flywheel, the inlet controls of the individual pressure chambers are opened in sequence via the mechanical connection of the flywheel. The movement of the double pressure plate creates the negative pressure required for self-intake in the respectively opened pressure chamber, and the air and fuel mixture is sucked in. With direct injection, only outside air. After the opened pressure chamber has sucked in its mixture, it is closed via the mechanical control. The pendulum movement of the double pressure plate also causes compression and controlled ignition in the individual pressure chambers in sequence. With direct injection, the necessary amount of fuel is injected in the compression phase. In a further sequence, the combustion pressure is created due to the ignition of the fuel-air mixture, and this combustion pressure causes the partial rotary movement of the double pressure plate around the central axis. If the centrally mounted double pressure plate is moved back and forth in the circular sector by the applied pressure, a rotary movement is triggered on the flywheel via the connecting rod located outside the pressure chamber, which is directly connected to the pressure plate. The individual pressure chambers are also opened and closed again in sequence by the movement of the flywheel via the mechanical connection between the flywheel and the exhaust control, in order to vent them.

The different sequences of the individual processes are specifically tailored to the different fuel supplies and are only shown again individually in the example for a pressure chamber.

In the case of a double pressure plate combustion engine with carburettor, the precise mechanical control of the

·

2.1 Description

Double pressure plate combustion engine

FEG 13 PAGE 3 of 4

Inlet openings and the simultaneous forward movement of the pressure plate suck in fresh air with the addition of fuel. This fuel-air mixture is then compressed by closing the inlet opening and the backward movement of the pressure plate and the combustion pressure is built up by controlled ignition, whereby the force of the combustion pressure in the pressure chamber generates a torque in the form of a partial rotational movement on the pressure plate. The controlled expulsion of the burned gases then takes place by opening and closing the outlet channel. This process is repeated as long as a regulated fuel-air mixture is supplied.

In a double pressure plate internal combustion engine with direct injection, fresh air is sucked in due to the precise mechanical control of the intake openings and the simultaneous forward movement of the pressure plate. This air mixture is then compressed by closing the intake opening and the backward movement of the pressure plate and the required amount of fuel is injected shortly before the end of the compression stroke, with the combustion pressure then being built up by controlled ignition. This combustion pressure causes the force in the pressure chamber to act in the form of a partial rotary movement on the pressure plate, which generates a torque. The burned gases are then expelled in a controlled manner by opening and closing the exhaust channel. This process is repeated as long as a regulated fuel-air mixture is supplied.

A sketchy embodiment of the invention is explained with reference to Figure 1.

Figure 1 shows the double pressure plate combustion engine. It shows the metal housing 1 with the rectangular circular sector-shaped pressure chambers 2 at the top and

ft

2.1 Description FEG 13 PAGE 4 of

Double pressure plate combustion engine

the rectangular-circular sector-shaped pressure chambers 3 below the double pressure plate 4

the connecting rod 5 attached to the outside of the double pressure plate 4 and the flywheel 6, the inlet channel top left 7 and top right 8 and the inlet channel bottom left 9 and bottom right 10, the exhaust channel top left 11 and top right 12, the exhaust channel bottom left and bottom right and 14

A precise sequence of the individual cycles in the respective printing chambers can be seen in the following figures 2, 3, 4.

Figure 2. shows the double pressure plate 4 is located at the top right and

bottom left of the circular sector-shaped pressure chambers to pressure chamber top right : 2.1 Work start / ignition pressure chamber bottom right : 2.2 Ejection start pressure chamber bottom left : 2.3 Suction start pressure chamber top left : 2.4 Compression start

Figure 3. shows the double pressure plate 4 is located at the top left and

bottom right of the circular sector-shaped pressure chambers.

Pressure chamber top right: 3.1 Ejection start Pressure chamber bottom right: 3.2 Suction start Pressure chamber bottom left: 3.3 Compression start Pressure chamber top left: 3.4 Work start / ignition

Figure 4. shows the double pressure plate 4 is located at the top right and

bottom left of the circular sector-shaped pressure chambers.

Pressure chamber top right : 4.1 Suction start Pressure chamber bottom right : 4.2 Compression start Pressure chamber bottom left : 4.3 Working start / ignition Pressure chamber top left : 4.4 Ejection start

Figure 5. shows the double pressure plate 4 is located at the top left and

bottom right of the circular sector-shaped pressure chambers.

Pressure chamber top right: 5.1 Compression start .-

Pressure chamber bottom right : 5.2 Start of work / ignition Pressure chamber bottom left : 5.3 Start of exhaust Pressure chamber top left : 5.4 Start of suction

Claims (2)

1.1 Double pressure plate internal combustion engine characterized in that in a metal housing with two internal rectangular circular sector-shaped pressure chambers there is a centrally mounted double pressure plate made of metal which seals the pressure chambers hermetically over the entire cross-section and oscillates in these pressure chambers, whereby this double pressure plate is connected to an external connecting rod which in turn is rotatably mounted on a flywheel and transfers the existing kinetic energy of the pressure plate to this flywheel. 1.2 Double pressure plate internal combustion engine characterized in that the fuel mixture can be sucked in via the intake ports or can be introduced directly via injection nozzles into the pressure chamber filled with compressed air and the entire mechanical control for opening and closing the intake ports and exhaust ports can be carried out via the flywheel as well as via the double pressure plate.