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in a state where the piston is contained in the cylinder; moving the piston so that at least a part of the piston is withdrawn from the cylinder and that the other end of the boot is pressed by a pressing face of the piston; and fitting the other end of the boot into the annular groove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:
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in a state where the piston is contained in the cylinder; moving the piston so that at least a part of the piston is withdrawn from the cylinder and that the other end of the boot is pressed by a pressing face of the piston; and fitting the other end of the boot into the annular groove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.