Patent · US Active

Linear unit and method for the manufacture of a linear unit

US9976638B2 · kind B2 · utility

1Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2013
Grant dateMay 22, 2018
Priority date
Expiry dateSep 11, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/18576
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

It is the intention for a linear unit (7) for imparting an axially acting force, having a rotational-translational gear (8), in particular a ball screw, which has a threaded spindle (1) and a threaded nut (2), and having a force transmission element (3), which is in particular in the form of a thrust rod or thrust tube, to be improved such that fewer components are required and the assembly of the linear unit is kept as simple as possible. For this purpose, the threaded nut (2) and the force transmission element (3) are connected to one another by means of a positively locking, in particular play-free connection, in particular by means of clinching.

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