Patent · US Active

Ball screw nut and method for producing a ball screw nut

US11614150B2 · kind B2 · utility

0Cited by

13References

20Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Claus Pfeffer · Gerhardshofen, DE
Richard Baier · Dörflas, DE
Mario Kreutzer · Sonneberg, DE

Key dates

Filing date	Jan 25, 2019
Grant date	Mar 28, 2023
Priority date	—
Expiry date	Jan 25, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2025/2481
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A ball screw nut for a ball screw drive includes a sleeve element which is formed as a sheet metal part and has a thread which is formed for the largest part as a load channel, wherein a relief section formed within the thread extends from the load channel at least slightly radially outwards and adjoins a deflection channel.

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