---
publication_id: "OT-2026-000001026"
title: "Articulated assembly, mechanical joint and robot"
published_at: "2026-09-15T19:03:45.448162Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000001026"
categories:
  - "robotics-automation/robot-architectures"
keywords:
  - "b25j17/00"
  - "b25j17/00"
  - "f16c11/045"
  - "b25j17/00"
  - "b25j17/00"
  - "b25j9/10"
---

# Articulated assembly, mechanical joint and robot

## Abstract

An articulated assembly, a mechanical joint and a robot. The plurality of structural members of the articulated assembly include a first structural member, a second structural member, and a third structural member. The plurality of bearings of the articulated assembly includes a first bearing and a second bearing. Along the axial direction, two end surfaces of the first receiving ring are respectively in abutment with the inner ring of the first bearing and the inner ring of the second bearing, two end surfaces of the second receiving ring are respectively in abutment with the inner ring of the second bearing and the third structural member. The articulated assembly further includes a fastening assembly that fastens together the inner ring of the first bearing, the first receiving ring, the inner ring of the second bearing, the second receiving ring and the third structural member in the axial direction.