| 发明名称 |
GEARBOX WITH SEALED ACCESSORY VENT |
| 摘要 |
A gearbox vent apparatus includes: a gearbox; an accessory contained in a case mounted to the gearbox such than an interior space of the case communicates with an interior space of the gearbox, wherein the case includes a sidewall and an endwall, a hollow drive shaft mounted for rotation inside the case; an annular first seal element mounted to the drive shaft; an annular second seal element mounted to the case and contacting the first seal element so as to define a sealing interface; and a vent tube having a forward end coupled to the endwall in fluid communication with the drive shaft. |
| 申请公布号 |
US2016160992(A1) |
申请公布日期 |
2016.06.09 |
| 申请号 |
US201514940269 |
申请日期 |
2015.11.13 |
| 申请人 |
General Electric Company |
发明人 |
WOTZAK Mark Gregory;ANSTEAD Duane Howard;LUKOVIC Bojan;LUZ James John;MC CARTHY Thomas Charles;BEATTY Keith |
| 分类号 |
F16H57/027;F16H57/029;F16H57/04 |
主分类号 |
F16H57/027 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gearbox vent apparatus comprising:
a gearbox; an accessory contained in a case mounted to the gearbox such than an interior space of the case communicates with an interior space of the gearbox, wherein the case includes a sidewall and an endwall, a hollow drive shaft mounted for rotation inside the case; an annular first seal element mounted to the drive shaft; an annular second seal element mounted to the case and contacting the first seal element so as to define a sealing interface; and a vent tube having a forward end coupled to the endwall in fluid communication with the drive shaft. |
| 地址 |
Schenectady NY US |
