发明名称 |
Combination adjustable thrust ring and shaft packing ring for hydraulic turbine wicket gates |
摘要 |
A plurality of threaded studs are rigidly connected to the turbine head cover about each wicket gate shaft. A packing ring is adjustably connected to the threaded studs to hold the wicket gate shaft packing between the head cover and the wicket gate shaft. A thrust ring is also adjustably attached to the threaded studs to provide thrust clearance adjustment between the thrust ring and the wicket gate.
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申请公布号 |
US4090809(A) |
申请公布日期 |
1978.05.23 |
申请号 |
US19760744086 |
申请日期 |
1976.11.22 |
申请人 |
ALLIS-CHALMERS CORPORATION |
发明人 |
KEPLER, JAMES L. |
分类号 |
F03B3/18;F03B11/00;(IPC1-7):F01B25/10 |
主分类号 |
F03B3/18 |
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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