DE3345854A1 - Twin injection combustion engine (friction-free) - Google Patents

Abstract

The invention relates to a type of combustion engine in which the "piston in the cylinder" working chamber is replaced by an annular chamber, in which a piston of this type is centred on a plate with a strongly supported shaft, without friction and forming a seal. The shaft performs a reciprocating movement over approximately 320 degrees, which movement is converted into a uniform rotational movement by a crank system. A limit with a distributor is fitted in the annular chamber. The distributor ensures that the intake and outlet ports are opened and closed in a certain order. The engine is a 4-stroke engine and should always be coupled to such a second engine in order to achieve a working stroke at each revolution. Owing to the separated working chambers it is to be described as a twin engine and was to be designed as such, for example: at 4000 rpm the sweep of the reciprocating piston shaft would become equal to the compression resistance, since in the revolutions the inertial forces of the reciprocating piston shaft are reduced to "zero" (efficiency occurs at 60%). The radius of the crank bearing 5 is to be longer than the radius of the plate with the piston, in order to reduce the forces acting on the bearing in the event of too sharp a pressure increase in the annular chamber. The piston functions dry without lubrication. As a carburettor engine it is driven using lead-free petrol and as a diesel engine it functions at higher temperature. By modifying ... Original abstract incomplete. <IMAGE>

Description

'·' ^: 33A5854

tel: oscillating piston internal combustion engine

Description: The invention relates to a type of internal combustion engine in which the working space "piston in cylinder" is replaced by an annular chamber in which a piston 4, sealingly on a disk 3 with a mounted shaft 2, moves back and forth about 32o degrees of rotation power. The piston shaft 2 has a 'crank system 5 attached behind the bearing point, which, connected to a connecting rod 6, ^{converts the back and forth movements via a crankshaft 7 i * 1 into} a uniform rotary movement. A restriction with a distributor 1 is attached in the annular chamber. The distributor is driven by the crankshaft with a reduction gear 4: 1, of which the gears are eccentrically mounted, since the distributor moves faster at the beginning and at the end of the cycle and a longer open time at the off and on in the middle of the cycle Inlet channels ensures.

334585 '

Figure description;

The drawings show the following figures.

Fig. 1. Cross section through the machine.

2. Longitudinal section through the machine.

5- Shows the power transmission from the piston shaft from the front through the crank system on the crankshaft.

M-. Shows schematically in two views the transmission-related connection of the swivel piston and distributor.

5 .. Distributor

No. Designation

1. Manifold - opens and closes the intake-exhaust ports.

2. Piston shaft - centers the piston on the disc

sealing and frictionless in the annular chamber.

3- Disc - is the connection between the piston and the piston shaft. M-. Piston - takes care of generating the compression and about

takes the pressure off the burned medium.

5- Crank bearing of the piston shaft - transfer of power to the

Connecting rod.

6. Connecting rod - transfer of power to the crankshaft.

7. Crankshaft bearing of the crankshaft - transforms the back and forth

Moving back into an evenly rotating motion.

ν.

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Claims (1)

334585 Re: filing the claims Generic term: "oscillating piston internal combustion engine ¹¹ Identifying part: oscillating piston internal combustion engine, characterized in that there is a limitation in the annular chamber is attached, with a manifold that opens and closes the suction-outlet channels. ORIGINAL