Medical or dental handpiece having a bearing arrangement for a rotary part
AssigneeW&H Dentalwerk Bürmoos GmbH
InventorsAndreas Rudholzer, Stefan Rusch, Gernot Ploy, Gerhard Hochradi
Life of this patent
Estimating the term…
Abstract
The medical or dental handpiece comprises a rotary part and at least one roller bearing which is provided for bearing support of the rotary part. The roller bearing has a bearing inner ring and a bearing outer ring, each having a raceway for the at least one rolling element arranged therebetween. The rotary part is mounted on at least one bearing ring on the side having the raceway for the at least one rolling element.
Claims18
Medical or dental handpiece having a rotary part and at least one roller bearing provided for bearing support of the rotary part, said roller bearing having a bearing inner ring and a bearing outer ring, each with a raceway for the at least one rolling element arranged in between, wherein the rotary part is supported on at least one bearing ring on a side of the bearing ring having the respective raceway.
Method for manufacturing a device for bearing support of a rotary part, comprising:
- providing a rotary part,
- providing at least one roller bearing,
- connecting the rotary part to the roller bearings, such that the rotary part is connected to at least one bearing ring on the side having the raceway for the at least one rolling element.
Dependencies are inferred from the claim text.