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US 2019/0128346 A1Published application
Braking apparatus
AssigneeHyundai Mobis Co., Ltd.
InventorMin Kyu JUNG
Life of this patent
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Abstract
A braking apparatus may include: a torque plate unit; a piston unit coupled to a shoe liner and configured to be movable inside the torque plate unit; and a dust boot including a boot body enclosing the piston unit and installed between the torque plate unit and the piston unit, and a shape retainer having an annular shape and inserted into one end of the boot body.
Claims9
A braking apparatus comprising:
- a torque plate unit;
- a piston unit coupled to a shoe liner and configured to be movable inside the torque plate unit;
- and
- a dust boot comprising:
- a boot body enclosing the piston unit and installed between the torque plate unit and the piston unit;
- and a shape retainer having an annular shape and inserted into one end of the boot body,
- wherein a hook part is formed on the one end of the boot body into which the shape retainer is inserted, the hook part protruding toward the piston unit so that the hook part is hooked around a stop protrusion protruding outward from the piston unit.
4 more elements
Dependencies are inferred from the claim text.