发明名称 |
VIBRATIONSBAER ZUM RAMMEN UND/ODER ZIEHEN VON RAMMKOERPERN |
摘要 |
A vibratory ram for ramming and/or drawing of ramming members, comprises at least two out-of-balance rotors, at least one motor and at least one transmission which drive the two out-of-balance rotors in synchronism in opposite directions, at least two unbalanced masses on each of said out-of-balance rotors, wherein each out-of-balance rotor has a first unbalanced mass disposed on a first shaft and a second unbalanced mass disposed on a second shaft, said first and second shafts being concentric and being rotatable about their common axis, and a phase adjusting device for altering the relative phase of the first and second shafts. |
申请公布号 |
DE2932287(A1) |
申请公布日期 |
1981.02.12 |
申请号 |
DE19792932287 |
申请日期 |
1979.08.09 |
申请人 |
DELMAG-MASCHINENFABRIK REINHOLD DORNFELD GMBH+CO |
发明人 |
UNRATH,LUDWIG;HENNECKE,RUDOLF |
分类号 |
B06B1/16;E02D7/18;(IPC1-7):E02D7/18 |
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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