Patent · US Active

Tensioning cylinder device

US11268548B2 · kind B2 · utility

0Cited by

14References

18Claims

0Family size

Assignee

HYDAC TECHNOLOGY GMBH · DE

Inventors

Peter Kloft · Ransbach-Baumbach, DE
Herbert Baltes · Losheim, DE

Key dates

Filing date	Jun 29, 2017
Grant date	Mar 8, 2022
Priority date	—
Expiry date	Sep 30, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF15B2201/3153
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A tensioning cylinder device includes a housing (2), at least partly longitudinally movable piston-rod unit (30, 34) arranged in the housing and a compensating element in the form of a bellows body (18) having bellows folds. The bellows body is longitudinally variable and has a media-carrying connection to a compressible medium accommodated in a medium chamber (12) in the housing (2).

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