Method and device for correcting the bending of a shaft, an axle or another carrier
OwnerWinfried Pöppinghausinventor
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Abstract
The invention relates to a method and a device for correcting the bending of a shaft (2), an axle or another carrier resting with both ends upon a pair of bearing elements (6, 7). The carrier bends under its own weight and/or additional loading and/or due to forces applied on the bearing elements. Said bearing elements are submitted to a bending counterforce (4) produced using the carrier weight and/or additional loading and/or forces applied.
Claims2
An apparatus for correcting the deflection of an elongated rotating cylindrical carrier having opposed first and second ends, the cylindrical carrier being at least loaded by the weight of the cylindrical carrier, said apparatus comprising:
- a first rigid frame being arranged for placement in the region of a first end of the cylindrical carrier, said first rigid frame including two first spaced apart bearings to support the cylindrical carrier;
- a second rigid frame being arranged for placement in the region of a second end of the cylindrical carrier, said second rigid frame including two second spaced apart bearings to support the cylindrical carrier;
- a first place of application for the introduction of a first additional loading force into said first rigid frame, wherein said first place of application of said first additional loading force is axially offset from said two first bearings, and wherein said first place of application of said first additional loading force is axially displaced from between said two first bearings;
- and
- a second place of application for the introduction of a second additional loading force into said second rigid frame, wherein said second place of application of said second additional loading force is axially offset from said two second bearings, and wherein said second place of application of said second additional loading force is axially displaced from between said two second bearings.
An apparatus for applying loads to the ends of an elongated cylindrical carrier and opposing the bending of the carrier in response to the applied loads, the carrier having opposed ends and a longitudinal axis extending along the length of the carrier, said apparatus comprising:
- a rigid frame for mounting about each end of said carrier,
- each said frame including first and second supporting elements for engaging the carrier from opposite directions about the axis of the carrier and at positions longitudinally offset from each other along the length of the carrier, with said first supporting element positioned at the end of the carrier and said second supporting element displaced from the end of the carrier,
- said rigid frames each further including means for applying a load to each rigid frame at a position displaced farther along the length of said carrier from the end of said carrier than said second supporting element,
- so that the load applied to each rigid frame tends to tilt the rigid frame on the carrier about said second supporting element so that said first supporting element tends to urge the end of the carrier in a direction opposite to the applied load.
Dependencies are inferred from the claim text.