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US 2014/0194245 A1Published application
Planetary gear unit
AssigneeSchaeffler Technologies AG & Co. KG
InventorsTom-Michel During, Ramon Jurjanz, Philip Wurzberger
Life of this patent
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Abstract
A planetary gear unit, having at least one first set of first planetary wheels arranged at a radial distance to a central axis, which mesh with a first sun gear that is rotatable around the central axis. The planetary gear unit further includes at least one second set of second planetary wheels arranged at a radial distance to the central axis, where the second planetary wheels mesh with a second sun gear that is rotatable around the central axis.
Claims8
1-7. (canceled)
A planetary gear unit, comprising:
- a central axis;
- a first sun gear;
- a second sun gear;
- at least one first set of first planet gears, which are arranged at a radial distance from the central axis and which are in mesh with the first sun gear, which can be rotated about the central axis;
- and,
- at least one second set of second planet gears, which are arranged at a radial distance from the central axis, wherein the second planet gears are in mesh with the second sun gear that can be rotated about the central axis, and wherein at least one of the sun gears is mounted in the planetary gear unit by means of at least one angular ball bearing in a manner allowing rotation about the central axis.
3 more elements
Dependencies are inferred from the claim text.