Invention Grant
- Patent Title: Rotary coupling
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Application No.: US16765499Application Date: 2018-11-23
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Publication No.: US11933367B2Publication Date: 2024-03-19
- Inventor: Michael Roemer , Ulrich Hohl
- Applicant: Grammer Ag
- Applicant Address: DE Amberg
- Assignee: GRAMMER AG
- Current Assignee: GRAMMER AG
- Current Assignee Address: DE Ursensollen
- Agent Andrew Wilford
- Priority: DE 2017010844.7 2017.11.23
- International Application: PCT/DE2018/000344 2018.11.23
- International Announcement: WO2019/101257A 2019.05.31
- Date entered country: 2020-08-28
- Main IPC: F16D1/108
- IPC: F16D1/108

Abstract:
The invention relates to a device comprising a first component (11) and a second component (12). The first component (11) comprises a cylindrical outer surface (13), and the second component (12) comprises a cylindrical inner surface (17) which is arranged on the outer surface (13) coaxially with a longitudinal central axis (m). First connection surfaces of the first component interact with second connection surfaces of the second component in order to prevent a relative rotational movement of the components (11, 12). The invention is characterized in that one of the connection surfaces forms a remaining toothing (22), and the other connection surface forms mutually spaced longitudinal protrusions (18) which are distributed over the circumference and the tooth flanks of which extend parallel to the longitudinal central axis (m).
Information query
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