发明名称 |
DRIVANORDNING UTEN GIRKASSE FOR FRAMBRINGELSE AV ELLIPTISK RYSTEBEVEGELSE |
摘要 |
A drive device for oscillating a spring-suspended device, such as a sieve or transport device, into an elliptical translational movement with a minimum of rotation. Two unequal and eccentrically arranged oscillation masses, rotatably fixed to the device, are rotationally driven each by a motor independent of the other. If the axes of rotation for the two masses are arranged in a certain geometry relative to the center of mass, the device will oscillate with a substantially pure translational, elliptical movement free of tipping movement. |
申请公布号 |
NO782425(A) |
申请公布日期 |
1979.01.16 |
申请号 |
NO19780002425 |
申请日期 |
1978.07.12 |
申请人 |
MORGAARDSHAMMAR AKTIEBOLAG, |
发明人 |
WALLIN, HANS-HENRIK BURTON,;ERICSSON, ERIC ROLF, |
分类号 |
B06B1/16;(IPC1-7):06B/;07B/ |
主分类号 |
B06B1/16 |
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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