To provide a tank holding device capable of suppressing positional deviation on at least one side of an axial direction of a tank even when a large shock is applied.SOLUTION: A tank holding device includes a protrusion part which is protruded from an outer circumferential lateral surface of a tank, a band which is fixed to a support member for supporting the tank and surrounds the outer circumferential lateral surface of the tank at a position separated in an axial direction of the tank from the protrusion part and a compression coil spring which energizes the band such that the band adheres to the outer circumferential lateral surface of the tank. Therein, in a maximum compression state that the compression coil spring is compressed to the maximum, the band is separated from the tank to the maximum, an adhesion height as a height of the compression coil spring in the maximum compression state is set to be lower than a steady height of a height of the compression coil spring in such a steady state that the band adheres to the outer circumferential lateral surface of the tank.SELECTED DRAWING: Figure 2
【課題】大きな衝撃が加わった場合であってもタンクの軸線方向の少なくとも一方での位置ずれを抑制できるタンク保持装置を提供する。【解決手段】タンクの外周側面から突出した突出部と、前記タンクを支持する支持部材に固定され、前記突出部よりも前記タンクの軸線方向に離間した位置で前記タンクの外周側面を包囲したバンドと、前記バンドが前記タンクの外周側面に密着するように前記バンドを付勢する圧縮コイルばねと、を備え、前記圧縮コイルばねが最大限に圧縮された最大圧縮状態で、前記バンドは前記タンクから最大限に離間した状態となり、前記最大圧縮状態での前記圧縮コイルばねの高さである密着高さは、前記バンドが前記タンクの外周側面に密着した定常状態での前記圧縮コイルばねの高さである定常高さよりも低くする。【選択図】図2
TANK HOLDING DEVICE
タンク保持装置
2019-05-16
Patent
Elektronische Ressource
Japanisch
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Automatic tank holding control device and method for tank holding vehicle and tank holding vehicle
Europäisches Patentamt | 2021
|