Shaft-hub-connection
US6662922B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2001 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Dec 11, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7056
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A shaft-hub-connection has a shaft with an external face portion seating in a first bore portion (6) of the hub (3). A tensioning screw (19) is provided with a head which is supported on a support disk (11). The disk is non-movably held in an axial direction on the hub (3), in the tensioned condition where the threaded shank (22) sits in the threaded bore (18) of the shaft (14). A nut (23) is between the support disk (11) and the shaft (14). The nut (23) is on the threaded shaft (22). This nut (23) is non-movably retained on the shank. When actuating the tensioning screw (19) in a disconnecting direction the nut (23) abuts the support disk (11), so that the hub (3) and the shaft (14) move away from each other and become separated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.