Floating caliper brake with an adjustment device
AssigneeZF Active Safety GmbH
InventorLukas Madzgalla
Life of this patent
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Abstract
Depicted and described is a floating caliper brake comprising an adjustment device, wherein when a second distance between a first end section and a second end section is equal to, or greater than, a predefined distance, an actuation section of an adjustment element engages with a gear section in such a way that an increase in the second distance of the actuation section of the adjustment element causes the gear section to rotate about a central axis relative to a second transmission section, in such a manner that the second transmission section moves away from the gear section along the axial direction.
Claims20
A floating caliper brake comprising:
- a brake carrier, which has a brake carrier fastening arrangement for fastening the brake carrier to a component of a vehicle,
- a brake caliper, which has a brake caliper fastening arrangement for fastening an adjustment device to the brake caliper,
- a guide mechanism, which is designed to guide the brake caliper relative to the brake carrier along in an axial direction, and which comprises a guide element that extends from a fastening region, by which the guide element is fastened to a section of the brake caliper, towards a free end, and a bore section extending along the axial direction in a section of the brake carrier, wherein a section of the guide element is arranged in the bore section, and
- an adjustment device, which comprises an adjustment element, a first transmission section, which has a first fastening region by which the first transmission section is connected to a brake carrier section, and which has a second fastening region, by which the first transmission section is connected to a first end section of the adjustment element, a second transmission section, which has a third fastening region by which the second transmission section is connected to the free end of the guide element, and a gear section, wherein the gear section is connected to the second transmission section via an internal thread and an external thread, so that rotating the gear section about a central axis extending along the axial direction relative to the second transmission section results in an adjustment of the second transmission section relative to the gear section along the axial direction,
- wherein the gear section is connected to a connecting section that is connected to a second end section of the adjustment element,
- wherein the first transmission section and the second transmission section can be arranged relative to one another along the axial direction, so that the adjustment element is in a first position, in which the first end section and the second end section are spaced apart from one another along the axial direction at a first distance, and the first transmission section and the second transmission section can be arranged relative to one another along the axial direction, so that the adjustment element is in a second position, in which the first end section and the second end section are spaced apart from one another along the axial direction at a second distance which is smaller than the first distance, and
- wherein when the second distance between the first end section and the second end section is equal to, or greater than, a predefined distance, an actuation section of the adjustment element engages with the gear section such that an increase in the second distance of the actuation section of the adjustment element causes the gear section to rotate about the central axis relative to the second transmission section such that the second transmission section moves away from the gear section along the axial direction.
The floating caliper brake as claimed in claim Error! Reference source not found., wherein the first arcuate section is shaped in such a manner that between a first section of the first arcuate section, which is connected to the first end section, and a second section of the first arcuate section, which is connected to the second end section, a third section of the first arcuate section, viewed in a plane along which a central axis extending along the axial direction runs, is arranged on a side facing away from the central axis of a connecting line arranged in the plane between the first section of the first arcuate section and the second section of the first arcuate section.
The floating caliper brake as claimed in claim Error! Reference source not found., wherein the first arcuate section is elastically deformable, so that in the first position, the first arcuate section is elastically undeformed, and in the second position, the first arcuate section is elastically deformed, so that the actuation section in the second position is arranged offset, seen in the plane, compared with the first position in the direction of the side of the connecting line facing away from the central axis between the first section and the second section.
Dependencies are inferred from the claim text.