专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4265130A Vibration generator with adjustable eccentric weight 失效
标题翻译：振动发生器，偏心重量可调
公开(公告)号：US4265130A
公开(公告)日：1981-05-05
申请号：US75004
申请日：1979-09-12
申请人： Gulertan Vural , Udo Carle , Manfred Lenkeit
发明人： Gulertan Vural , Udo Carle , Manfred Lenkeit
IPC分类号： B06B1/16
CPC分类号： B06B1/162 , Y10T74/18552 , Y10T74/2141
摘要： A vibration generator has a driven excitation shaft on which are fixed two axially-spaced first eccentric weights. A second eccentric weight positioned between the two first eccentric weights also rotates with the excitation shaft but is angularly adjustable thereon about the longitudinal axis of the shaft in order to adjust the vibration amplitude. Such adjustment employs a pawl mounted on one of said first eccentric weights for two-and-fro movement tangentially of a gear ring mounted on said second eccentric weight and with the toothed periphery of which the pawl engages. The second eccentric weight is lockable in adjusted position by a friction disc mounted on said one first eccentric weight and into frictional engagement with which the second eccentric weight is urged by a set of annular disc springs disposed in compression between the second eccentric weight and the other of said first eccentric weights.
摘要翻译：振动发生器具有被驱动的激励轴，固定两个轴向间隔的第一偏心重物。定位在两个第一偏心重锤之间的第二偏心重块也随着激励轴一起旋转，但围绕轴的纵向轴线可角度地调节，以便调整振动幅度。这种调节采用安装在所述第一偏心重物之一上的棘爪，用于与安装在所述第二偏心重块上的齿圈相切地切向并与棘爪接合的齿形周边进行二次运动。第二偏心重物通过安装在所述一个第一偏心重块上的摩擦盘被锁定在调节位置，并且摩擦接合，第二偏心重物由一组在第二偏心重块和另一个偏心重块之间压缩设置的环形碟形弹簧推动的所述第一偏心重物。

IPRDB

热门服务

关于我们

友情链接

联系方式