SEAT ROTATING MECHANISM

PROBLEM TO BE SOLVED: To make it possible to make a physical size of a rotating mechanism small and to facilitate smoothly rotating a seat main body.SOLUTION: A screw hole 30a centering around an axis C is formed in a slide table 30, and a through hole 40a centering around the axis C and larger in d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NAKA YOSHIFUMI, KATO HISAYOSHI, FUJITA CHIKANORI, MURABAYASHI KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SEATS SPECIALLY ADAPTED FOR VEHICLES SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To make it possible to make a physical size of a rotating mechanism small and to facilitate smoothly rotating a seat main body.SOLUTION: A screw hole 30a centering around an axis C is formed in a slide table 30, and a through hole 40a centering around the axis C and larger in diameter than the screw hole 30a is formed in a rotary table 40. A sleeve 50 having an outer peripheral surface on which a screw 51a inserted into the through hole 40a and screwed with the screw hole 30a is formed, and covering an upper surface of the rotary table 40 is provided. Roller bearings 70 and 80 are provided among the rotary table 40, the slide table 30, and the sleeve 50. Inclined portions 42, 33, and 53 inclined with respect to the axis C and parallel to one another are formed on the rotary table 40, the slide table 30, and the sleeve 50, respectively. The roller bearings 70 and 80 are provided among these inclined portions 42, 33, and 53.