MOTOR-DRIVEN STEERING DEVICE

PROBLEM TO BE SOLVED: To rock a worm supported through a bearing in a housing at a rocking angle above an angle clearance of the bearing and to prevent breakage of the bearing due to inverse input load. SOLUTION: A projecting part 14 allowing rocking of the worm 71 is provided on a portion of the in...

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Bibliographische Detailangaben
Hauptverfasser: KANAME SHIGETAKA, IMAGAKI SUSUMU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To rock a worm supported through a bearing in a housing at a rocking angle above an angle clearance of the bearing and to prevent breakage of the bearing due to inverse input load. SOLUTION: A projecting part 14 allowing rocking of the worm 71 is provided on a portion of the inner peripheral side of the bearing 13 supporting the worm 71 interlocking with rotation of a motor 6 for assisting steering, or a projecting part allowing rocking of the worm 71 is provided on a portion of the outer peripheral side of the bearing 13.