发明名称 Caliper brake apparatus
摘要 A caliper brake apparatus includes a piston configured to advance and retreat in accordance with a pressure in a pressure chamber of a caliper main body, a guide plate attached to the piston so as to support a brake shoe, and a fastening member configured to fasten the piston to the guide plate. The fastening member includes a tapered seating surface, and at least one of the piston and the guide plate includes a tapered contact portion on which the seating surface of the fastening member is seated.
申请公布号 US9366300(B2) 申请公布日期 2016.06.14
申请号 US201414433856 申请日期 2014.01.15
申请人 KYB Corporation 发明人 Suzuki Tsutomu;Ookawara Yoshiyuki
分类号 F16D55/22;F16D65/00;B61H5/00;F16D65/18;F16D55/224;F16D55/225;F16D65/12;F16B43/02;F16D55/00;F16D121/08 主分类号 F16D55/22
代理机构 Hauptman Ham, LLP 代理人 Hauptman Ham, LLP
主权项 1. A caliper brake apparatus configured to apply a brake to a vehicle wheel by applying frictional force to a disc that rotates together with the vehicle wheel, comprising: a caliper main body; a piston provided to be free to advance into the caliper main body and retreat out of the caliper main body, the piston being configured to advance and retreat in accordance with a pressure in a pressure chamber of the caliper main body; a brake shoe configured to be capable of applying frictional force to the disc by sliding against the disc; a guide plate attached to the piston so as to support the brake shoe; and a fastening member configured to fasten the piston to the guide plate, wherein the fastening member has a tapered seating surface, at least one of the piston and the guide plate includes a tapered contact portion on which the seating surface of the fastening member is seated, and the piston includes a housing recessed portion that forms an air chamber capable of housing a part of the fastening member, and a cap member configured to close an open end of the housing recessed portion.
地址 Tokyo JP