POWER STEERING DEVICE

Provided is a power steering device for supplementing the steering force a driver applies to a steering wheel. The power steering device is provided with the following: a worm shaft that rotates in conjunction with the driving of an electric motor; a worm wheel that engages with the worm shaft and i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIMODA KATSUMI, YOSHIKAWA SHINRAKU
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Provided is a power steering device for supplementing the steering force a driver applies to a steering wheel. The power steering device is provided with the following: a worm shaft that rotates in conjunction with the driving of an electric motor; a worm wheel that engages with the worm shaft and is for transmitting the rotational force of the electric motor to a rack shaft; a bearing for rotationally supporting the distal end of the worm shaft; a gear case for accommodating the worm shaft; a lid for sealing an opening formed on the distal end part of the gear case; a first elastic member that is disposed compressed between the gear case and the lid; and a second elastic member disposed between the inner peripheral surface of the gear case and the outer peripheral surface of the bearing. The first elastic member and the second elastic member are integrally formed with a thin part interposed therebetween.