An anti-vibration frame (1) comprising a first frame (2), a second frame (3), an elastic body (4) connecting the first frame and the second frame, the elastic body allowing relative displacement of the second frame relative to the first frame in a first vibration direction (Z) and a second vibration direction (X) perpendicular to the first vibration direction, the elastic body being further adapted to mount a weight in the first vibration direction (Z). The inertial body (15) is connected to the first frame by an elastic suspension (19) interposed between the inertial body and the first frame in the second vibration direction. An elastic lateral abutment body (20) is interposed between the first frame and the inertial body to limit a relative displacement of the second frame relative to the first frame in the second vibration direction. And the inherent frequency of the inertia body is lower than 800Hz.
抗振架(1),其包括第一框架(2)、第二框架(3)、连接第一框架和第二框架的弹性主体(4),弹性主体允许第二框架相对于第一框架在第一振动方向(Z)和垂直于第一振动方向的第二振动方向(X)上的相对位移,弹性主体还适于在第一振动方向(Z)上安装重物。惯性体(15)通过弹性悬架(19)连接到第一框架,弹性悬架(19)沿第二振动方向置于惯性体和第一框架之间。弹性侧向抵接体(20)置于第一框架和惯性体之间,以限制第二框架相对于第一框架在第二振动方向上的相对位移。惯性体的固有频率低于800Hz。
Anti-vibration frame and vehicle comprising such anti-vibration frame
抗振架和包括这种抗振架的车辆
2022-08-26
Patent
Electronic Resource
Chinese
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