| 发明名称 | Sealing boot assembly | ||
| 摘要 | A sealing boot assembly comprises a flexible boot having a first end in sealing engagement with an outer surface of a shaft to define an inner chamber therein. A venting orifice extends from the inner chamber through the flexible boot to ambient and a moisture-blocking, vapor-breathable membrane is disposed across the venting orifice between the inner chamber and ambient to vent gas from the inner chamber during high temperature operation of the shaft and to allow air to returns to the inner chamber upon cooling thereof. | ||
| 申请公布号 | US9470271(B2) | 申请公布日期 | 2016.10.18 |
| 申请号 | US201414481171 | 申请日期 | 2014.09.09 |
| 申请人 | GM GLOBAL TECHNOLOGY OPERATIONS LLC | 发明人 | Connor Kevin D.;Nolte Jason J.;Knoll Richard J.;Connor David M. |
| 分类号 | F16D3/84;F16D3/223 | 主分类号 | F16D3/84 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A sealing boot assembly comprises: a flexible boot having a first end in sealing engagement with an outer surface of a shaft to define an inner chamber therein, the first end including a seating portion extending thereabout; a venting orifice extending from the inner chamber through the seating portion of the flexible boot to ambient; and a moisture-blocking, vapor-breathable membrane disposed across the venting orifice between the inner chamber and ambient wherein gas vents from the inner chamber during high temperature operation of the shaft and air returns to the inner chamber upon cooling thereof. | ||
| 地址 | Detroit MI US | ||