BEARING DEVICE FOR JOINT

PURPOSE:To reduce a maintenance cost by easily mounting/demounting and replacing only a bearing device for joint part at the joint part of two links such as a robot arm. CONSTITUTION:A bearing device for joint part 3 is connected to a pair of links 1 and 2 such as robot arms by bolts 38 and nuts 40...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MATSUSHITA TSUGIO, ONO HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CHAMBERS PROVIDED WITH MANIPULATION DEVICES ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND TOOLS HEATING LIGHTING MANIPULATORS MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE:To reduce a maintenance cost by easily mounting/demounting and replacing only a bearing device for joint part at the joint part of two links such as a robot arm. CONSTITUTION:A bearing device for joint part 3 is connected to a pair of links 1 and 2 such as robot arms by bolts 38 and nuts 40 so as to facilitate a mounting and demounting work. Also the components of the bearing device for joint part 3 (housing 31, shaft 32, and inner and outer rings 331 and 332 of angular ball bearing 33) are formed out of materials of which coefficients of linear expansion are similar to each other so as to avoid the fit clearance of these components from being varied in the bearing device for joint part 3 at high temperatures.