Rotating disk with a periodically changing tooth-space geometry
AssigneeSchaeffler KG
InventorsFrank Rettig, Roman Kern
Life of this patent
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Abstract
A rotating disk is provided, which can rotate by a rotational angle about a rotational axis (12) and has a number of teeth (20) arranged on a periphery of the rotating disk (10) and tooth spaces (22) located between the teeth, through whose middle runs a tooth-space middle line (30), and the rotating disk (10) has a periodically changing tooth-space geometry. The rotating disk (10) has a tip circle radius (24) that is constant. In addition, a drive device and a belt drive with a rotating disk (10) are provided.
Claims10
Rotating disk, which can rotate by a rotational angle about a rotational axis, comprising a number of teeth arranged on a periphery of the rotating disk and tooth spaces located between the teeth, through whose middle a tooth-space middle line runs, wherein the rotating disk has a periodically changing tooth-space geometry and a tip circle radius of the rotating disk is constant.
Drive device comprising at least two rotating disks and a force-transmitting endless element for transmitting a force between the rotating disks, at least one of the rotating disks is a rotating disk having a number of teeth arranged on a periphery of the at least one of the rotating disks and tooth spaces located between the teeth, through whose middle a tooth-space middle line runs, wherein the at least one of the rotating disks has a periodically changing tooth-space geometry and a tip circle radius of the at least one of the rotating disks is constant.
Belt drive comprising at least two rotating disks and a force-transmitting endless element for transmitting a force between the rotating disks, at least one of the rotating disks is a rotating disk having a number of teeth arranged on a periphery of the at least one of the rotating disks and tooth spaces located between the teeth, through whose middle a tooth-space middle line runs, wherein the at least one of the rotating disks has a periodically changing tooth-space geometry and a tip circle radius of the at least one of the rotating disks is constant.
Dependencies are inferred from the claim text.