Patent · US Active

Rotary coupling

US11933367B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

GRAMMER AG · DE

Inventors

Michael Roemer · Altdorf, DE
Ulrich Hohl · Heilbronn, DE

Key dates

Filing date	Nov 23, 2018
Grant date	Mar 19, 2024
Priority date	—
Expiry date	Jul 18, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D1/108
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

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).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.