Patent · US Active

Device for adjusting the height of a vehicle body

US12103346B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Markus Holzberger · Emskirchen, DE
Wilfried Breton · Altdorf, DE

Key dates

Filing date	Jan 28, 2019
Grant date	Oct 1, 2024
Priority date	—
Expiry date	Jan 28, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2025/2075
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A device for adjusting the height of a vehicle body includes a rotationally driven axially non-displaceable threaded spindle and a threaded nut, axially displaceable along the threaded spindle. A spring plate is arranged on the threaded nut for axially supporting a spring element. The threaded spindle is drivable by an actuator which is arranged at least partially within the threaded spindle. An axially displaceable additional nut is arranged axially adjacent to the threaded nut along the threaded spindle to absorb a pulse and to introduce it into the housing via the threaded spindle.

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