发明名称 |
Engine and machine with a positive displacement effect |
摘要 |
The axial-linear guidance of a reciprocating piston rod (21) in a driving mechanism is achieved by the eccentric mounting of a shaft (1) with complete balancing of the oscillating and rotating masses and controlled by a simple epicyclic gear mechanism (11). The change of working fluid is effected by the constant rotation of a rotary slide/rotary sleeve combination (4) which periodically opens inlet and outlet openings (3) in the cylinder wall and cylinder head. Large opening cross-sections and short fluid paths ensure optimum filling, complemented by axial and radial stratification, swirling and exhaust gas recirculation in the case of internal combustion engines. A multiplicity of drive systems ensure low-loss driving (5) of the fluid control system and simple control of the timing angles. Various different pistons (2) with a large connecting-rod ratio starting from 1:2, integral piston-head cooling and minimum piston and connecting rod mass provide compact driving mechanisms for very high speeds of rotation and variable compression. Further characteristic features are: sufficient space for multiple ignition, a pressure-stable cylinder head, a minimum of components for plug-in assembly, very high pressure compression for self-ignition, internal or external combustion, precision compensation of position deviations and modular construction with five basic units. <IMAGE>
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申请公布号 |
DE3900033(A1) |
申请公布日期 |
1990.07.19 |
申请号 |
DE19893900033 |
申请日期 |
1989.01.02 |
申请人 |
WITTMANN, HELMUT R. W., 6140 BENSHEIM, DE |
发明人 |
WITTMANN, HELMUT R. W., 6140 BENSHEIM, DE |
分类号 |
F01B1/12;F02B47/08;F02B75/02;F02B75/16;F02B75/32 |
主分类号 |
F01B1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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