Double -piston air spring

• Main Authors: YANG ZEBIAO, PANG XUEDONG
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2017
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of air spring product for the shock attenuation. In particular to double -piston air spring, including pneumatic rubber capsules, pneumatic rubber capsules's last port department installs the piston, and lower port department installs the lower piston, the peripheral cover in bottom of upper piston is equipped with the clamping ring, and peripheral the overlapping in top of lower piston is equipped with down the clamping ring, it encircles for the vertical compression to go up the clamping ring. This air spring has different book pressure states under the work height of difference to can provide different bearing capacity and vibration isolation characteristics, its application scope is wide, strong adaptability, and the cost of manufacture is low. 本实用新型属于减震用空气弹簧产品技术领域。特别涉及种双活塞空气弹簧，包括橡胶气囊，所述橡胶气囊的上端口处安装上活塞，下端口处安装有下活塞，所述上活塞的底部外围套设有上压环，下活塞的顶部外围套设有下压环，所述上压环为直压环。该空气弹簧在不同的工作高度下，有不同的卷压状态，并能提供不同的承载能力和隔振特性，其适用范围广，适应性强，且制作成本低。