TIRE DIMENSION MEASUREMENT DEVICE

To provide a device which can inhibit variations in measured values to measure a dimension of a tire with high accuracy.SOLUTION: The invention relates to a tire dimension measurement device 1. The tire dimension measurement device 1 includes: a tire holder 2 used to hold a tire T in a vertical plac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: UCHIYAMA SHINICHI, SARASHI HIROTAKA, KURISAWA TAKUYA, TAKAO MASAKAZU
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a device which can inhibit variations in measured values to measure a dimension of a tire with high accuracy.SOLUTION: The invention relates to a tire dimension measurement device 1. The tire dimension measurement device 1 includes: a tire holder 2 used to hold a tire T in a vertical placement state in which a tire rotation axis Tc is arranged horizontally; measuring means 3 which sandwiches the tire T fixed to the tire holder 2 from both outer sides in a tire width direction X to measure its length; and pressure application means which uses a precision regulator to press the measuring means 3 to the tire T at a target pressure.SELECTED DRAWING: Figure 2 【課題】測定値のばらつきを抑制してタイヤの寸法を高精度で測定することができる装置を提供する。【解決手段】タイヤの寸法測定装置1である。タイヤ回転軸Tcが水平となる縦置き状態にタイヤTを保持するためのタイヤ保持具2と、タイヤ保持具2に固定されたタイヤTを両外側からタイヤ幅方向Xに挟むことでその長さを測定する測定手段3と、精密レギュレータを用いて目標圧力で測定手段3をタイヤTに押し当てる圧力付加手段とを含んでいる。【選択図】図2