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US 10,822,726 B2Granted
Opening roller for an open-end spinning device, and open-end spinning device with the opening roller
AssigneeMaschinenfabrik Rieter AG
InventorsMarkus Kuebler, Constantin Rieger
Life of this patent
Estimating the term…
Abstract
An opening roller for an open-end spinning device includes a drive shaft and a roller body connected to the drive shaft. The drive shaft includes a coupling element for connection to a driven shaft of a drive. The coupling element includes a form-locking element. An open-end spinning device is also provided that incorporates the opening roller.
Claims14
An opening roller for an open-end spinning device, comprising:
- a drive shaft;
- a roller body connected to the drive shaft;
- the drive shaft comprising a coupling element for connection to a driven shaft of a drive;
- the coupling element comprises a form-locking element that connects with a coupling piece on the driven shaft of the drive;
- the drive shaft configured to be supported in the open-end spinning device by a bearing unit that is separable from the driven shaft via the coupling piece such that the drive shaft with roller body and the bearing unit are removable together from the open-end spinning device.
2 more elements
An open-end spinning device, comprising:
- an opening roller, the opening roller further comprising a drive shaft and a roller body connected to the drive shaft;
- a drive for the opening roller, the drive further comprising a driven shaft;
- a coupling device connecting the drive shaft of the opening roller and the driven shaft of the drive, the coupling device comprising a coupling element configured with the drive shaft of the opening roller and a coupling piece configured with the driven shaft of the drive;
- wherein the coupling element and the coupling piece each comprise a complimentary form-locking element, the form-locking elements engaging one another in a circumferential direction of the opening roller;
- wherein the drive shaft is supported in the open-end spinning device by a bearing unit;
- and
- wherein the bearing unit is separable from the driven shaft via the coupling device and is removable from the open-end spinning device together with the drive shaft and the roller body.
4 more elements
Dependencies are inferred from the claim text.