DE2209359A1 - PISTON ENGINE WITH A CYLINDER ARRANGED IN A CYLINDER (5) AND DRIVE VIA A SWASHPLATE AND BEVEL GEAR - Google Patents

Description

Günther Pawelzik Hanover, 10 «1.

3 Hanover v * ¹ '^ !. (^ vuf,. **. '£ oI * f - <. u ^ - ~ - y ^

Hohe Str. 6 6J ^ .IPfJΓfiΑΠ flltl / 4P

To the German Patent Office 8 Munich, Zweibrückenstrasse 12

Applicant ; Günther Pawelzik, 3000 Hanover, Hohe Str. 6 Inventor : """"""""

Drawing of the invention ;

"Reciprocating piston engine with (5) cylinders arranged in a ring, and output via a! Swash plate and bevel gear ^1. '

The z. Currently built reciprocating piston engines have a crankshaft and camshafts controlled by gear wheels for valve control

These known types are due to their complex crankshaft, as well as camshaft and valve control *. complicated, expensive and relatively large. In addition, the known motors are not elastic in the Run, due to the torque, which is only reached at the appropriate speed. The invention is therefore based on the object of using simple means to create a motor in which the Crankshaft, camshaft, etc. can come in omission. In addition, a large torque should be achieved even at the lowest speed. Furthermore, the type and the space requirement for the engine can be reduced.

The idea of the invention, the most diverse implementation possibilities allows is explained in more detail in an exemplary embodiment with reference to the accompanying drawings, which shows a schematic representation of a motor cross-section.

309837/0057

The engine according to the invention consists essentially of la

the round motor housing 13, the annularly arranged 5 cylinders 12 with 5 pistons 10, which are connected via the connecting rod 8 and the suspension 9 are connected to the disk 2.

On the main shaft 1 there is a disk 2 at approx. 40 °

supported by slide or ball bearings.

A ring gear 3 is firmly connected to the disc 2,

which is in engagement with the bevel gear shaft 4.

The bevel gear shaft 4 is rotatably mounted in the housing The shaft 1 is rotatably mounted in the bevel gear shaft 4. A ring gear 5 is firmly connected to the bevel gear shaft 4

and stands with the one connected to the main shaft 1 feet

Pinion 6 via a pinion 7 in engagement. The central shaft e10 which is connected to shaft 1,

is used for valve control via a cam disk used.

From the cam disc the input u. Exhaust valves

being controlled.

In addition, the gasoline - or

oil injection take place, so that separately listed

Injection pump could be omitted. The operation of the engine according to the invention is

as follows:

The ring-shaped arrangement of the cylinders is a Power is transmitted through the pressure on the piston

the connecting rod on the disc 2 possible.

The disk 2 is from the top dead center to the bottom Dead center pressed, whereby by the storage of the disc

with the shaft 1, the shaft 1 in a rotating motion is moved.

The disk 2 does not rotate because it is over the Ring gear 3 is in engagement with the pinion 4. Due to the different pitch circle - ff and thus also

the number of teeth of the ring gear 3 and the pinion shaft 4, one revolution of the shaft 1 results in half a revolution

Revolution of the pinion shaft 4.

309837/0057

Crown wheel 3 «42 teeth, pinion shaft 4-28 teeth. Due to a rolling process of 23 teeth. 42-28-14Z. This results in a reverse rotation of the central shaft 1 and an anti-clockwise rotation of the pinion shaft 4.

In order to obtain this rotation ratio, the connection of the bevel gears 5 »6 and 7 is required, where 7 as Output and enables left and right rotation for the connection.

The central shaft 1 with a higher speed can also be used as an output

Due to the arrangement of 5 cylinders, it is possible to use every 2nd cylinder as a working stroke over the piston in circulation, thus using 1 per revolution of the central shaft or 4 »3 working strokes per 1/2 revolution of the pinion shaft.
The firing order is: I, III, V, II, IV.

As a result, a large torque should occur for the output even at the lowest speed. In addition, an increased pressure in the exhaust chamber should ensure better combustion » The centrally guided shaft 10 is provided for valve control.

The valves can be controlled via a cam disk with 2 cam tracks, whereby the pressure is applied to the Valves can be done via a roller that is fastened in a guide bush.

309837/0057

Claims (4)

Patent claims 1. Reciprocating engine with annularly arranged (5) Cylinder and output via a swash plate and bevel gear. Power transmission via piston 11, connecting rod 8, bearing 9 * to disk 2, which is on the Main shaft 1 is mounted in an inclined position by sliding or ball bearings. A ring gear 3 is fixed to the disk 2 connected, which is connected to the bevel gear shaft 4 in Singriff stands. The bevel gear shaft 4 is rotatable in the housing stored. The shaft 1 is rotatable in the bevel gear shaft 4 stored. A ring gear 5 is connected to the bevel gear shaft 4 firmly connected and stands with the on the Main shaft 1 firmly connected pinion 6 over a pinion 7 in engagement. The central shaft 10 is used for valve control used via a cam disc. 2. Reciprocating engine according to claim 1, characterized in that the gasoline or oil injection via the central shaft as a pump is controlled. 3. Reciprocating engine according to claim 1 and 2, characterized in that 2 outputs or by further bevel gears 7 additional outputs are possible. 309837/0057 4. Reciprocating engine after. Claim 1. 2. and 3. characterized in that the arrangement the disk 2 on the shaft 1 can also be used as a pump in a similar construction, or by moving the shaft 1 without a bevel drive as a drive pump for a continuously variable transmission can be used. 3 0 9 8 3? / 0 Y S