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

US4598805A Coaster brake 失效
标题翻译：过山车刹车
公开(公告)号：US4598805A
公开(公告)日：1986-07-08
申请号：US631229
申请日：1984-07-16
申请人： Shigeo Tomozawa
发明人： Shigeo Tomozawa
IPC分类号： B62L5/04 , B62L5/02 , F16D67/02
CPC分类号： B62L5/02
摘要： A coast brake of the type having a screw cone provided with a tapered part to be screwed into an internal end part of a male screw cylinder to which a chain gear is fixed, the screw cone being removed by means of the rotation of the male screw cylinder. A brake shoe is in mesh with a fixed brake cone which is provided outwardly of the screw cone to engage with a hub body by pressing the brake shoe being expanded. The coaster brake further includes: a cylindrical part smaller in diameter than a top end part of the brake cone being provided on one end part of the brake cone; a clutch spring with a projection being fitted on an outer periphery of the cylindrical part to exert a force in a direction of fastening itself when a negative rotational force works upon the projection around the cylindrical part; and an axial notch part provided on the screw cone, the projection of the clutch spring being in mesh with this notch part.
摘要翻译：具有螺旋锥体的螺旋锥体的惯性制动器，其具有锥形部分，该锥形部分被拧入固定有齿轮的外螺纹缸的内端部，所述螺旋锥体通过所述外螺纹的旋转而被移除圆筒。制动蹄与固定的制动锥体啮合，该制动锥体设置在螺旋锥体的外侧，通过按压被扩张的制动蹄与轮毂体接合。过山车制动器还包括：设置在制动锥体的一个端部上的直径小于制动锥体的顶端部分的圆柱形部分; 一个离合器弹簧，当在圆柱形部分周围的突出部上产生负的旋转力时，在圆柱形部分的外周上装有突起，以在其自身的方向上施加力; 以及设置在所述螺旋锥体上的轴向凹口部分，所述离合器弹簧的突出部与所述凹口部分啮合。

IPRDB

热门服务

关于我们

友情链接

联系方式