公开(公告)号：US20090307892A1

公开(公告)日：2009-12-17

申请号：US12484448

申请日：2009-06-15

申请人： Yukio HASHIMOTO ,  Masayoshi Kojima ,  Katsunori Kinno ,  Mitsuru Sato

发明人： Yukio HASHIMOTO ,  Masayoshi Kojima ,  Katsunori Kinno ,  Mitsuru Sato

IPC分类号： B23P11/02 ,  B23P19/02

CPC分类号： B23P19/084 ,  F16D65/0043 ,  F16D65/18 ,  F16D2121/02 ,  Y10T29/49771 ,  Y10T29/49776 ,  Y10T29/49863 ,  Y10T29/4987 ,  Y10T29/53657

摘要： A brake includes an annular boot which can be expanded and contracted according to movements of a piston and is assembled to an opening part of a cylinder and to an annular groove on an outer peripheral face of the piston. The boot is assembled by: engaging one end of the boot with the opening part of the cylinder in a state where the piston is contained in the cylinder; moving the piston so that at least a part of the piston is withdrawn from the cylinder and that the other end of the boot is pressed by a pressing face of the piston; and fitting the other end of the boot into the annular groove of the piston, while a movable range of the other end of the boot is restricted by an expanding allowance of the boot whose one end is engaged with the opening part of the cylinder.

摘要翻译： 制动器包括可根据活塞的运动而膨胀和收缩的环形护罩，并组装到气缸的开口部分和活塞的外周面上的环形槽。 靴子通过以下方式组装：在活塞被容纳在气缸中的状态下，将靴子的一端与气缸的开口部分接合; 移动所述活塞使得所述活塞的至少一部分从所述气缸中退出，并且所述护罩的另一端被所述活塞的按压面按压; 并且将靴子的另一端装配到活塞的环形槽中，同时，靴的另一端的可移动范围通过一端与缸的开口部接合的靴的扩张容限来限制。