| 发明名称 |
TURBINE SEAL PLATE |
| 摘要 |
A turbine seal plate includes an inner rim with a labyrinth seal land that defines a central bore having a labyrinth seal diameter. The turbine seal plate also includes a housing coupling ring arranged radially outward of the inner rim. A housing pilot extends axially from the housing coupling ring and substantially parallel to the labyrinth seal land with respect to a radially inner portion of the housing pilot. The housing pilot has a housing pilot thickness, and a ratio of the housing pilot thickness to the labyrinth seal diameter is between 0.08 and 0.14. A frusto-conical body extends between the radially inner portion of the housing pilot and the inner rim of the turbine seal plate. |
| 申请公布号 |
US2016356167(A1) |
申请公布日期 |
2016.12.08 |
| 申请号 |
US201514731523 |
申请日期 |
2015.06.05 |
| 申请人 |
Hamilton Sundstrand Corporation |
发明人 |
Beers Craig M.;Chrabascz Eric |
| 分类号 |
F01D11/02;F01D11/00;B64D13/08;F01D25/24 |
主分类号 |
F01D11/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A turbine seal plate comprising:
an inner rim comprising a labyrinth seal land that defines a central bore having a labyrinth seal diameter; a housing coupling ring arranged radially outward of the inner rim; a housing pilot extending axially from the housing coupling ring and substantially parallel to the labyrinth seal land with respect to a radially inner portion of the housing pilot, wherein the housing pilot has a housing pilot thickness, and a ratio of the housing pilot thickness to the labyrinth seal diameter is between 0.08 and 0.14; and a frusto-conical body extending between the radially inner portion of the housing pilot and the inner rim. |
| 地址 |
Windsor Locks CT US |
