Patent · US Active

Damping system and linear actuator

US11754165B2 · kind B2 · utility

0Cited by

10References

18Claims

0Family size

Assignee

Ewellix AB · DE

Inventors

Hans Peter Panzer · Stamford, US
Marcel Soltermann · Liestal, CH
Bernd Spigaht · Soest, DE

Key dates

Filing date	Jul 12, 2022
Grant date	Sep 12, 2023
Priority date	—
Expiry date	Jul 12, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2025/2037
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A damping system for a linear actuator, and a linear actuator. The damping system has a first sub-assembly with a first axial stop surface and a second axial stop surface. A spring-elastic spring arrangement has an initial position at a predetermined pretensioning and is axially in contact with the first and second stop surface. A second sub-assembly is mounted axially displaceable relative to the first sub-assembly and is configured to lift the spring arrangement away from the first stop surface or from the second stop surface in the case of an axial movement relative to the first sub-assembly.

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