ELECTRIC POWER STEERING SYSTEM

An electric power steering system according to an exemplary embodiment of the present invention includes: a housing defining a receiving space therein; a worm shaft which is disposed in the receiving space to be engaged with a worm wheel; a tilt plug which is coupled to an inner surface of the housi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SON, Jung Rak, PARK, Se Jung, LEE, Chung Shin
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An electric power steering system according to an exemplary embodiment of the present invention includes: a housing defining a receiving space therein; a worm shaft which is disposed in the receiving space to be engaged with a worm wheel; a tilt plug which is coupled to an inner surface of the housing to be fastened to a predetermined position and is coupled to the worm shaft which is inserted into the receiving space to support the worm shaft; and an elastic supporter which is installed to the housing to elastically support the tilt plug toward the worm wheel. The tilt plug is provided with a coupling protrusion which is protruded from an end portion of the tilt plug in a center axis of the tilt plug and slides into an inner surface of the housing, and the inner surface of the housing is provided with a coupling indentation into which the coupling protrusion slides so as to restrict rotation of the tilt plug.