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Rotary piston internal combustion engine

A technology of rotary piston and internal combustion engine, applied in the direction of rotary piston engine, rotary or oscillating piston engine, internal combustion piston engine, etc., can solve problems such as self-braking, friction loss, air leakage, etc., to reduce structural complexity and improve efficiency Effect

Inactive Publication Date: 2009-10-14
REYHANI DESIGN UNITED SERVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to this structure, high precision is required for both manufacturing and installation, because as long as there is a slight dimensional error within the range of the connecting rod, it is difficult to ensure a free rotation, and self-braking may occur
In addition, such engines have large overall length sealing elements, which can lead to frictional losses and blow-by

Method used

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  • Rotary piston internal combustion engine
  • Rotary piston internal combustion engine
  • Rotary piston internal combustion engine

Examples

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Embodiment Construction

[0026]The rotary piston internal combustion engine shown in the figure is a Sabet engine with an axial charge exchange device and three pistons each and three opposing pistons. The engine is equipped for operation with a vertical shaft, which is positioned vertically, and the piston and counter-piston rotate in a horizontal plane. Such a device can be used, for example, on a boat engine or on a servomotor to generate electricity with a power of up to about 20-30 kW.

[0027] figure 1 The internal combustion engine shown in longitudinal section in , comprises a stationary assembly and a rotating assembly, wherein the stationary assembly essentially consists of: a housing 1 with a driven-side upper housing cover 2 and a lower housing cover 3; The internal gear 4 connected with the housing; the oil tank 5 fixed on the lower housing cover 3 . Also belonging to the fixed components are the oil distribution plate 6 ; the associated cover 7 , on which an oil supply point is located...

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Abstract

The invention relates to a central-axis rotary piston internal combustion engine, having a round cylindrical rotor housing (1) which is closed off by a drive-output-side and a drive-output-opposite housing cover (3, 2), having an outer rotor (13) which rotates in the rotor housing (1) about its central axis with uniform speed and supports a drive-output-side and a drive-output-opposite rotor side disk (12, 15), and having an inner rotor (31) which rotates in the interior of the outer rotor (13) about the central axis with uniform speed, wherein the outer rotor (13) has a plurality of inwardly pointing pistons (13a-c) which are rigidly connected to one another, and the inner rotor (31) has a corresponding number of radially outwardly pointing mating pistons (31a-c) which are rigidly connected to one another and which engage between in each case two pistons of the outer rotor (13) so as to delimit in each case two working chambers (AK), and wherein each working chamber (AK) is assigned a combustion chamber and each combustion chamber communicates via a control window with stationary inlet and outlet openings. In order to improve the efficiency of the internal combustion engine, it is proposed according to the invention that the outer rotor (13) has three pistons (13a-c) arranged at uniform angular intervals from one another.

Description

technical field [0001] The invention relates to a central axis type rotary piston-internal combustion engine, comprising: a cylindrical rotor housing closed by a housing cover at the output end and a housing cover at the opposite end to the output end; surrounding the rotor housing in the rotor housing an outer rotor rotating at a uniform speed on its central axis, supporting a rotor cover at an output end and a rotor cover at an end opposite to the output end; The rotor has a plurality of radially inwardly facing pistons rigidly connected to each other, and the inner rotor has a corresponding number of radially outwardly facing opposing pistons rigidly connected to each other, which engage two pistons of the outer rotor each Two working chambers are defined between them, and a combustion chamber is configured for each working chamber, and each combustion chamber communicates with a fixed inlet and outlet through a control window. Background technique [0002] Such an inter...

Claims

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Application Information

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IPC IPC(8): F01C1/07F01C1/077F01C21/04F01M1/02
CPCF01C1/077F02B53/02F01C1/07F01C21/04Y02T10/17Y02T10/12
Inventor D·艾克哈特H·扎贝特
Owner REYHANI DESIGN UNITED SERVICES
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