Sliding caliper disc brake
AssigneeAisin Seiki Kabushiki Kaisha
InventorMitsuo Ikeda
Life of this patent
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Abstract
A sliding caliper disc brake is comprised of a C-shaped caliper having a fluid operated piston in one limb thereof for simultaneous application of friction pads to opposed surfaces of a rotating disc. The caliper is slidably mounted on two spaced apart arms of a support member by means of a pair of support pins slidably mounted in bores located in the arms of the support member. One end of each support pin is provided with a connection to the caliper which will permit lateral movement of the pin relative to the caliper. The connection may be comprised of a laterally extending connecting pin slidably mounted in the caliper. The connecting pin may be pivoted to, fixed to or of one-piece with the support pin. An additional connecting pin may be provided at the opposite end of each support pin for a heavy-duty brake.
Claims6
A sliding caliper disc brake comprising,
- a torque member,
- a caliper member slidably mounted on said torque member for straddling a minor portion of the periphery of a rotatable disc,
- a pair of friction pads movably supported by said torque member for disposition on opposite sides of said disc, and
- an actuator for directly urging a friction pad against one side of said disc to cause said caliper member to slide relative to said torque member to apply by reaction an opposite friction pad onto the other side of said disc;
- said caliper member being slidably mounted on the torque member by a sliding connection which includes a supporting pin having a portion slidably received in an opening in said torque member, and
- said supporting pin being connected to said caliper member by slidable connecting means to permit the lateral movement of said supporting pin relative to said caliper member;
- said slidable connecting means comprising two opposed bores located in said connecting pin and said caliper member, a connecting member including a pin portion having a longitudinal axis disposed substantially perpendicular to said supporting pin and means connecting said connecting member in one of said bores with said pin portion being disposed for axial sliding movement in the other of said bores.
Dependencies are inferred from the claim text.