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US 2024/0167523 A1Published application
Brake disc for a disc brake of a vehicle with a special design for reducing coning
AssigneeHl Mando Corporation
InventorHatem Shahin
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AssigneeHl Mando Corporation
InventorHatem Shahin
Estimating the term…
The task of reducing the shielding or coning of a brake disc as a result of a temperature rise is solved by selecting a suitable material for the friction discs. The invention relates to a brake disc for a disc brake of a vehicle with a brake disc pot which has a pot base, a pot wall and an axis and with a friction disc unit, which is firmly connected to the wall and has two friction discs arranged parallel to one another in the form of a pot-side friction disc and a piston-side friction disc with friction surfaces which are arranged perpendicular to the axis (3), with the pot-side friction disc being closer to the bottom or base of the pot than the piston-side friction disc. In such a brake disc, it is provided that the piston-side friction disc consists at least partially of a material whose specific thermal expansion coefficient is lower than the thermal expansion coefficient of the pot-side friction disc.
Brake disc for a disc brake of a vehicle, having a brake disc pot which has a pot base, a pot wall and an axis of rotational symmetry, and having a friction disc unit which is fixedly connected to the pot wall and has a pot-side friction disc and a piston-side friction disc arranged parallel to one another with friction surfaces which are arranged perpendicular to the axis, the pot-side friction disc being closer to the pot base than the piston-side friction disc, characterized in that the piston-side friction disc is at least partially composed of a material whose specific coefficient of thermal expansion is lower than the coefficient of thermal expansion of the pot-side friction disc.
Dependencies are inferred from the claim text.