HOUSING STRUCTURE OF STEERING DEVICE

To provide a new housing structure of a steering device which can inhibit rainwater and salt water etc. from entering into a housing which protects sensors.SOLUTION: A first seal holding part 50B is formed at a first sensor housing 50, and a second seal holding part 51B is formed at a second sensor...

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Bibliographic Details
Main Author KIMOTO SUSUMU
Format Patent
LanguageEnglish
Japanese
Published 19.03.2020
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Summary:To provide a new housing structure of a steering device which can inhibit rainwater and salt water etc. from entering into a housing which protects sensors.SOLUTION: A first seal holding part 50B is formed at a first sensor housing 50, and a second seal holding part 51B is formed at a second sensor housing 51. In a state where the first sensor housing 50 and the second sensor housing 51 are assembled, a seal ring 55 is held between the first seal holding part 50B and the second seal holding part 51B. Recessed space parts 56A to 56D which store moisture are formed at the radial outer side of a steering shaft 4 of the second seal holding part 51B when viewed with respect to a rotation axis.SELECTED DRAWING: Figure 3 【課題】センサ類を保護するハウジングの内部に、雨水や塩水等が浸入するのを抑制することができる新規なステアリング装置のハウジング構造を提供する。【解決手段】第1センサハウジング50に第1シール保持部50Bを形成すると共に、第2センサハウジング51に第2シール保持部51Bを形成し、第1センサハウジング50と第2センサハウジング51を組み合せた状態で、第1シール保持部50Bと第2シール保持部51Bの間にシールリング55を保持し、第2シール保持部51Bのステアリングシャフト4の、回転軸線で見て径方向外側に、水分を貯留する凹状空間部56A〜56Dを形成する。【選択図】図3
Bibliography:Application Number: JP20180171211