发明名称 |
Utilizing gaseous flow to redirect particulate matter |
摘要 |
A method of and system for preventing particulate matter, such as debris, precipitation, and condensation from occupying a space or accumulating upon a surface by directly engaging the surface or creating an air-curtain effect adjacent the space utilizing a selectively actuated gaseous flow. |
申请公布号 |
US9057528(B2) |
申请公布日期 |
2015.06.16 |
申请号 |
US201113013003 |
申请日期 |
2011.01.25 |
申请人 |
GM Global Technologies Operations LLC |
发明人 |
Browne Alan L.;Johnson Nancy L. |
分类号 |
F24F9/00;B60J9/04;B60J10/00 |
主分类号 |
F24F9/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for utilizing an actuated gaseous flow to inhibit debris, precipitation, and/or condensation from occupying a space defined by an occupant cabin of a vehicle, the method comprising the steps of:
positioning a gas supply device relative to the space or a surface; communicatively coupling the gas supply device to a pressure relief valve; fluidly coupling the gas supply device to the space wherein the device is operable to selectively produce a gaseous flow and the flow is operable to redirect debris, precipitation, and/or condensation from entering the space or accumulating on the surface, when produced; determining an imminent instance of debris, precipitation and/or condensation entering the space or accumulating upon the surface; detecting a pressure buildup inside the cabin; actively opening or closing the pressure relief valve; closing the pressure relief valve when the pressure buildup is detected; and producing the gaseous flow relative to the space or surface, so as to redirect the debris, precipitation, and/or condensation, when the instance is detected. |
地址 |
Detroit MI US |