发明名称 |
Bearing and seal assembly |
摘要 |
A bearing and seal assembly for supporting a rotor for rotation about an axis in a rotor receiving bore of a rotating machine which is concentric to the axis of rotation. The bearing and seal assembly includes a nonrotatable bearing support member dimensioned to loosely fit inside the rotor bore so as to be radially movable relative to the axis of rotation. A bearing receiving portion is provided on the bearing support that holds a bearing which mounts the rotor on the bearing support member. A seal is nonrotatably mounted on the bearing support and has an outer peripheral portion dimensioned to have a close tolerance nonrotating fit with an inner peripheral surface of the rotor bore; an inner peripheral portion; and an nonrotating sealing surface dimensioned to have a close tolerance sealing relationship with a rotating sealing surface on the rotor. The bearing support has a radial dimension that is less than the radial dimension between a radial outer portion and an inner peripheral surface of the bore to permit radial adjustment of the rotor axis to locate a rotor sealing surface in concentricity with the nonrotating sealing surface of the seal. A releasable clamping device is provided for securing the members together to lock the rotor and seal surfaces in the position of concentricity.
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申请公布号 |
US5085518(A) |
申请公布日期 |
1992.02.04 |
申请号 |
US19910734747 |
申请日期 |
1991.07.23 |
申请人 |
VILTER MANUFACTURING CORPORATION |
发明人 |
LANGOUET, LUC |
分类号 |
F01C21/02;F16C23/00;F16C23/06;F16C27/04;F16C35/04 |
主分类号 |
F01C21/02 |
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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