发明名称 |
AMORTECEDOR DE VIBRACAO TORSIONAL |
摘要 |
A damper of vibrations of the viscous fluid type has a two-piece housing of which a plate is formed by a spinforming process. The formed plate has a plurality of internal walls of which at least a portion of the walls are usable as bearing surfaces after being spinformed and require no further machining thereof. The damper includes a plurality of individual bearings for radially and axially positioning a rotatable weight within the housing to form preselected spaces between the housing and the weight. An annular supply chamber and the preselected spaces have a viscous fluid disposed therein to provide a damping medium between the rotatable weight and the housing. |
申请公布号 |
BR8907549(A) |
申请公布日期 |
1991.06.11 |
申请号 |
BR19898907549 |
申请日期 |
1989.08.11 |
申请人 |
CATERPILLAR INC. |
发明人 |
LAWRENCE F. GRAHAM;VICTOR E. SWANSON |
分类号 |
F16F15/16;F16F15/173;(IPC1-7):F16F15/10 |
主分类号 |
F16F15/16 |
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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