Patent · US Active

Actuator

US10781899B2 · kind B2 · utility

0Cited by

4References

9Claims

0Family size

Assignee

AKTIEBOLAGET SKF · SE

Inventors

Manuel Doppler · Wehr, DE
Johannes Federer · Zürich, CH
Christian Schultheiss · Sursee, CH
Marcel Soltermann · Liestal, CH

Key dates

Filing date	Dec 4, 2017
Grant date	Sep 22, 2020
Priority date	—
Expiry date	Jul 11, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19902
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An actuator includes a housing, a first nut in the housing, a second nut in the housing, and a threaded spindle screwed into the first nut and the second nut. The first nut exerts a first force in a first direction on the threaded spindle, and the second nut exerts a second force in a second direction on the threaded spindle, the first direction being different than the second direction.

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