Рет қаралды 51,328
マニアックな動画です。日野プロフィアのエアサスが仕事をしている様子を見ることができます。
エアサスペンションは、バスやトラックなどの大型車両用途、および一部の乗用車で、従来のスチール製スプリングの代わりに使用されます。セミトレーラーや電車(主に旅客列車)で広く使用されています。
Air suspension is a type of vehicle suspension powered by an electric or engine-driven air pump or compressor. This compressor pumps the air into a flexible bellows, usually made from textile-reinforced rubber. Unlike hydropneumatic suspension, which offers many similar features, air suspension does not use pressurized liquid, but pressurized air. The air pressure inflates the bellows, and raises the chassis from the axle.
Air suspension is used in place of conventional steel springs in heavy vehicle applications such as buses and trucks, and in some passenger cars. It is widely used on semi trailers and trains (primarily passenger trains).
The purpose of air suspension is to provide a smooth, constant ride quality, but in some cases is used for sports suspension. Modern electronically controlled systems in automobiles and light trucks almost always feature self-leveling along with raising and lowering functions. Although traditionally called air bags or air bellows, the correct term is air spring (although these terms are also used to describe just the rubber bellows element with its end plates).
#大型トラック#Suspension#エアサス