BICYCLE HYDRAULIC OPERATING SYSTEM
    2.
    发明申请

    公开(公告)号:US20180244339A1

    公开(公告)日:2018-08-30

    申请号:US15968483

    申请日:2018-05-01

    申请人: Shimano Inc.

    摘要: A bicycle hydraulic operating system includes first and second actuating devices and a hydraulic operated device. The first actuating device includes a first operating member, a first master cylinder and a first master piston. The first master piston moves in the first master cylinder in response to operation of the first operating member. The second actuating device includes a second operating member, a second master cylinder and a second master piston. The second master piston moves in the second master cylinder in response to operation of the second operating member. The hydraulic operated device includes a slave cylinder and a slave piston that is movably arranged in the slave cylinder. The slave cylinder has a slave fluid port that is connected to first and second fluid ports of the first and second master cylinders. Operation of either of the first and second operating members moves the slave piston.

    REINFORCED CALIPER HOUSING
    3.
    发明申请

    公开(公告)号:US20180187730A1

    公开(公告)日:2018-07-05

    申请号:US15399319

    申请日:2017-01-05

    IPC分类号: F16D65/00 F16D55/226

    摘要: A brake caliper housing having: an inner body having one or more inner piston bores open toward a rotor gap; an outer body having: one or more outer piston bores open toward the rotor gap, a bridge structure which extends over the rotor gap, and a plurality of reinforcing structures included in the bridge structure; wherein a longitudinal plane passes through both the inner body and the outer body; wherein the plurality of reinforcing structures extend at an angle away from the longitudinal plane as the plurality of reinforcing structures extend from an exterior surface of the outer body over the rotor gap; and wherein one or more bridge fasteners parallel to the longitudinal plane secure the bridge structure to the inner body so that the bridge structure connects the outer body to the inner body.

    METHOD FOR FABRICATING MONOBLOCK BRAKE CALIPER FOR VEHICLE

    公开(公告)号:US20180149219A1

    公开(公告)日:2018-05-31

    申请号:US15574622

    申请日:2016-05-31

    发明人: Jae Won NOH

    IPC分类号: F16D65/00 B22D25/02 B22D19/00

    摘要: A method for manufacturing a monoblock brake caliper in which brake hydraulic lines, which are pipes, are provided inside a caliper body and a brake hose fixing device is provided on the outside the caliper body, and a plurality of cylinders are cast by sand casting. Prior to the casting process for forming the caliper body, the brake hydraulic lines are pressed into a sand cast, and then the caliper body is formed by the casting process. The brake hose fixing device comprises: a brake hose fixing omnidirectional bolt which fixes by rotating into a thread on the caliper body; the brake hose seated on the brake hose fixing omnidirectional bolt; and a fixing nut which fixes the brake hose fixing omnidirectional bolt and brake hose by rotating same from the center thereof.