The Invention relates to a drag reducing apparatus (2) for a vehicle (4), in particular a land vehicle, a water craft or aircraft, comprising at least one fluid guide channel (6) with an fluid inlet (8), by which fluid can stream in a compression section (10) of the fluid guide channel (6), with an exhaust section (12), having a fluid outlet (14), which has in particular a nozzle-like structure and by which the fluid can stream to the rear end of the vehicle (4), and with a pressure build-up section (16), which is located between the compression section (10) and the exhaust section (12), and comprising at least one pressure build-up device (18), which is arranged in the pressure build-up section (16) and by which the total pressure of the fluid from the compression section (10) can be increased and the fluid can be guided to the exhaust section (12), wherein the fluid guide channel (6) is arranged or locatable in or on a vehicle component (20).
本发明涉及一种用于运输工具(4)的阻力减小设备(2),所述运输工具尤其是陆地运输工具、水上船舶或飞行器,所述阻力减小设备包括至少一个流体引导通道(6),所述至少一个流体引导通道具有:流体入口(8),流体可通过所述流体入口流动到所述流体引导通道(6)的压缩区段(10)中;排出区段(12),所述排出区段具有流体出口(14),所述流体出口尤其具有喷嘴状结构,流体可通过所述流体出口流动到所述运输工具(4)的后端;以及增压区段(16),所述增压区段位于所述压缩区段(10)与所述排出区段(12)之间,所述阻力减小设备还包括至少一个增压装置(18),所述至少一个增压装置布置在所述增压区段(16)中,通过所述至少一个增压装置,来自所述压缩区段(10)的流体的总压力可增大,并且流体可被引导到所述排出区段(12),其中,所述流体引导通道(6)布置在或可定位在运输工具部件(20)中或上。
DRAG REDUCING APPARATUS FOR A VEHICLE AND METHOD FOR REDUCING DRAG OF A VEHICLE
运输工具的阻力减小设备和用于减小运输工具阻力的方法
2021-07-30
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
DRAG REDUCING APPARATUS FOR A VEHICLE AND METHOD FOR REDUCING DRAG OF A VEHICLE
European Patent Office | 2020
|DRAG REDUCING APPARATUS FOR A VEHICLE AND METHOD FOR REDUCING DRAG OF A VEHICLE
European Patent Office | 2021
|