The two-stage vibration isolation compressor suspension support comprises a lower metal plate support, a second-stage suspension assembly is arranged at the bottom of the lower metal plate support, a cross beam supporting plate is connected to the bottom of the second-stage suspension assembly, a first-stage suspension assembly is arranged at the top of the lower metal plate support, and the first-stage suspension assembly is connected with an upper metal plate support assembly; the first-stage suspension assembly comprises a first-stage suspension upper aluminum plate and a first-stage suspension lower aluminum plate, a first-stage suspension rubber body is arranged between the first-stage suspension upper aluminum plate and the first-stage suspension lower aluminum plate, first vulcanization bolts are symmetrically installed at the two ends of the first-stage suspension upper aluminum plate and the two ends of the first-stage suspension lower aluminum plate, and limiting bolts are installed in the middles of the first-stage suspension upper aluminum plate and the first-stage suspension lower aluminum plate. The second-stage suspension assembly comprises a second-stage suspension upper aluminum plate and a second-stage suspension lower aluminum plate, a second-stage suspension rubber body is arranged between the second-stage suspension upper aluminum plate and the second-stage suspension lower aluminum plate, and second vulcanization bolts are installed in the middle of the second-stage suspension upper aluminum plate and the middle of the second-stage suspension lower aluminum plate. By the adoption of the structure, vibration generated by an excitation source of the compressor can be effectively attenuated, and the NVH comfort can be improved.
本发明公开了一种双级隔振压缩机悬置支架,包括下钣金支架,下钣金支架底部设置有二级悬置总成,二级悬置总成底部连接有横梁支撑板,下钣金支架顶部设置有一级悬置总成,一级悬置总成连接有上钣金支架总成;一级悬置总成包括一级悬置上铝板和一级悬置下铝板,其之间设置有一级悬置橡胶体,一级悬置上铝板和一级悬置下铝板的两端均对称安装有硫化螺栓一,且中间安装有限位螺栓;二级悬置总成包括二级悬置上铝板和二级悬置下铝板,其之间设置有二级悬置橡胶体,二级悬置上铝板和二级悬置下铝板中部均安装有硫化螺栓二;采用上述结构后能够有效的衰减压缩机激励源产生的振动,可以提升NVH舒适性。
Two-stage vibration isolation compressor suspension support
一种双级隔振压缩机悬置支架
2023-10-24
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F16F SPRINGS , Federn |
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