Patent · US Active

Bearing assembly having a shaft, a first bearing, and a nut

US12092161B2 · kind B2 · utility

0Cited by

8References

20Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Ermalt Lamaj · Mannheim, DE
Jens Blömeke · Riedstadt, DE
Norbert Schneider · Schorndorf, DE
Thomas M. Huber · Lakewood, US
Markus Lutz · Palo Alto, US
Sven Wurzer · Graben-Neudorf, DE

Key dates

Filing date	Dec 1, 2020
Grant date	Sep 17, 2024
Priority date	—
Expiry date	Apr 14, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2714/00
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A bearing assembly includes a shaft, a first bearing, and a nut. The nut has a thread, which is screwed onto a threaded region formed on the shaft, and a bearing seat formed on the shaft adjoins the threaded region. The inner ring of the first bearing contacts the bearing seat, and the nut contacts the inner ring of the first bearing. The inner ring of the first bearing is arranged spaced apart from the threaded region of the shaft. A runout region of a thread cut into the threaded region of the shaft is arranged in a subsection of the bearing seat adjoining the threaded region.

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