STEERING GEAR

PROBLEM TO BE SOLVED: To realize a steering gear which does not need a new space for receiving a load generated by a speed reducer.SOLUTION: A steering gear (1) includes: a motor (13); a middle steering shaft (102) which is connected to a steering member, which is steered by an operator, so as to tr...

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Bibliographische Detailangaben
Hauptverfasser: UCHIBORI HIROTOSHI, KOSHIO TAKASHI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To realize a steering gear which does not need a new space for receiving a load generated by a speed reducer.SOLUTION: A steering gear (1) includes: a motor (13); a middle steering shaft (102) which is connected to a steering member, which is steered by an operator, so as to transmit torque thereto; a second shaft (122) disposed at an outer periphery of the middle steering shaft (102) and to which torque is applied by the motor (13); a first speed reducer (15) which transmits the torque of the second shaft (122) to the middle steering shaft (102); a housing (11) which houses the second shaft (122) and the first speed reducer (15); a support radial bearing (42) supporting the second shaft (12); and a bolt (65) which fixes the support radial bearing (42) to the housing (11).SELECTED DRAWING: Figure 2 【課題】減速機によって生じる荷重を受けるための新たなスペースが不要な操舵装置を実現する。【解決手段】操舵装置(1)は、モータ(13)と、運転者が操舵操作する操舵部材に対してトルク伝達可能に接続された中部ステアリングシャフト(102)と、中部ステアリングシャフト(102)の外周に配置され、モータ(13)によってトルクが印加される第2軸(122)と、第2軸(122)のトルクを中部ステアリングシャフト(102)に伝達する第1の減速機(15)と、第2軸(122)及び第1の減速機(15)を収容するハウジング(11)と、第2軸(12)を支持する支持用ラジアル軸受(42)と、支持用ラジアル軸受(42)をハウジング(11)に固定するボルト(65)を備えている。【選択図】図2