Revolving transmission
AssigneeUlrich Rohs
InventorsUlrich Rohs, Christoph Dräger, Werner Brandwitte
Life of this patent
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Abstract
In a revolving transmission having at least two revolving transmission elements which may transmit a torque frictionally, at least one gap, which is preferably only filled with a liquid, is provided between the transmission elements at least during operation.
Claims29
A revolving transmission having at least two revolving transmission elements, which transmit a torque frictionally via a coupling element, said coupling element being positionable at different running paths of at least one of said revolving transmission elements, wherein said two revolving transmission elements are cones;
- and
- wherein the running paths of at least one revolving transmission element have different surfaces.
A revolving transmission having at least two revolving transmission elements, which transmit a torque frictionally via a coupling element, said coupling element surrounding at least one of said revolving transmission elements, and said coupling element being positionable at different running paths of at least one of said revolving transmission elements,
- wherein the running paths of at least one revolving transmission element have different surfaces.
A revolving transmission having at least two revolving transmission elements, which transmit a torque frictionally via a coupling element, said coupling element surrounding at least one of said revolving transmission elements, and said coupling element being positionable at different running paths of at least one of said revolving transmission elements,
- wherein the coupling element has at least one running surface having a textured surface.
A revolving transmission having at least two revolving transmission elements, which may transmit a torque frictionally via a coupling element, said coupling element surrounding at least one of said revolving transmission elements, and said coupling element being positionable at different running paths of at least one of said revolving transmission elements,
- wherein the coupling element has at least one running surface having a cross-section deviating from a straight line.
A transmission having two revolving transmission elements, each of which has at least one running surface for a revolving coupling element, said at least one running surface having at least two running paths for the coupling element having different running radii, having a reverse gear (202) provided behind an output (204) in series with the continuously variable transmission (201)
- wherein the reverse gear (202) comprises a planetary gear (210, 211) having planet wheels (215, 216), sun wheel (209, 212), and external wheel (217, 218), of which a first transmission element (209, 212) is mechanically connected to an output (207) of the conical friction ring transmission (201) and a second transmission element (217, 218) is mechanically connected to an output (220, 223) of the overall arrangement made of transmission (201) and reverse gear (202), while a third transmission element (215, 216) is fixed in regard to at least one degree of freedom in relation to a mount or housing (227, 232), in order to realize a reverse gear.
Dependencies are inferred from the claim text.