Patent · US Active

Tensioning ring with a tensioning section

US11333279B2 · kind B2 · utility

0Cited by

10References

3Claims

0Family size

Assignee

Hauff-Technik GmbH & Co. KG · DE

Inventors

Martin Heck · Mössingen, DE
Jorg Schmid · Hürth, DE
Ralf Kurz · Giengen an der Brenz, DE

Key dates

Filing date	Dec 18, 2018
Grant date	May 17, 2022
Priority date	—
Expiry date	Dec 18, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH02G3/22
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a tensioning ring (1) having a tensioning section (3), the tensioning section (3) comprising a wedge element (6), a guide member (7a) and a tensioning screw (5), wherein a width of the tensioning section (3) and thus a circumference of the tensioning ring (1) can be changed by tightening the tensioning screw (5), for which purpose the wedge element (6) is guided at the guide member (7a) and is movable in this guide along a movement way (20a) at the guide member (7a) by tightening the tensioning screw (5), the movement way (20a) having a portion in a width direction (4) determining the width of the tensioning section (3), wherein the wedge element (6) and the guide member (7a) engage in one another with an undercut in such a way that they are held together in a form-locking manner with respect to the width direction (4).

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