Patent · US Active

Spindle drive apparatus

US10914111B2 · kind B2 · utility

1Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2018
Grant dateFeb 9, 2021
Priority date
Expiry dateDec 5, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2057/02034
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A spindle drive apparatus includes a spindle, a spindle nut, a drive assembly with a drive unit, which is adapted for driving the spindle or the spindle nut, an output shaft of the drive unit and a drive assembly housing, in which the drive assembly is housed, at least one bearing, a coupling element, which prevents a displacement of elements houses therein from each other, wherein the drive assembly housing is free from forces, which are transmitted from one of the superordinate assemblies through the spindle drive apparatus to the other of the superordinate assemblies.

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