公开(公告)号：US20170106982A1

公开(公告)日：2017-04-20

申请号：US15050866

申请日：2016-02-23

申请人： AMI Industries, Inc.

发明人： Poly Puthur John ,  S. Shyam Sundar Iyer ,  Manjunatha Prabhudevaiah

IPC分类号： B64D11/06

CPC分类号： B64D11/0647 ,  A47C27/10 ,  B60N2/914 ,  B64D2201/00

摘要： A pressure control system for an aircraft seat includes a base plate and a plurality of cells attached to the base plate, each cell having a bellows and a top inflatable diaphragm and defines a pressure chamber therein. Charging apertures are formed in the base plate such that each cell has an associated charging aperture such that each charging aperture is in fluid communication with a pressure chamber. Discharging apertures are formed in the base plate such that each cell has an associated discharging aperture such that each discharging apertures is in fluid communication a pressure chamber. A charging valve and a discharging valve is in fluid communication with the pressure chambers and configured to supply or extract air to or from the chambers through the apertures. A pump is configured to supply pressurized air to the at least one charging valve.

公开(公告)号：US09725177B2

公开(公告)日：2017-08-08

申请号：US15050866

申请日：2016-02-23

申请人： AMI Industries, Inc.

发明人： Poly Puthur John ,  S. Shyam Sundar Iyer ,  Manjunatha Prabhudevaiah

IPC分类号： A47C7/14 ,  B64D11/06

CPC分类号： B64D11/0647 ,  A47C27/10 ,  B60N2/914 ,  B64D2201/00

摘要： A pressure control system for an aircraft seat includes a base plate and a plurality of cells attached to the base plate, each cell having a bellows and a top inflatable diaphragm and defines a pressure chamber therein. Charging apertures are formed in the base plate such that each cell has an associated charging aperture such that each charging aperture is in fluid communication with a pressure chamber. Discharging apertures are formed in the base plate such that each cell has an associated discharging aperture such that each discharging apertures is in fluid communication a pressure chamber. A charging valve and a discharging valve is in fluid communication with the pressure chambers and configured to supply or extract air to or from the chambers through the apertures. A pump is configured to supply pressurized air to the at least one charging valve.