Invention Grant
US08007030B2 Frame extension device for reducing the aerodynamic drag of ground vehicles
失效
用于减少地面车辆的气动阻力的车架延伸装置
- Patent Title: Frame extension device for reducing the aerodynamic drag of ground vehicles
- Patent Title (中): 用于减少地面车辆的气动阻力的车架延伸装置
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Application No.: US12386289Application Date: 2009-04-16
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Publication No.: US08007030B2Publication Date: 2011-08-30
- Inventor: Richard Wood
- Applicant: Richard Wood
- Agency: Williams Mullen
- Main IPC: B62D35/00
- IPC: B62D35/00
Abstract:
A frame extension device for the reduction of aerodynamic drag and for improved performance of bluff base ground vehicles by increasing the pressure on the base of the vehicle by stabilizing the wake flow. The device is particularly suited for tractor-trailers utilizing a roll-up type rear door in that it does not block any part of the door opening. The device may be of sufficient thickness to support the weight of an unloading device.
Public/Granted literature
- US20090256386A1 Frame extension device for reducing the aerodynamic drag of ground vehicles Public/Granted day:2009-10-15
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