FRAME FOR ELECTRIC VEHICLE, BATTERY CASE FRAME FOR ELECTRIC VEHICLE, AND METHOD FOR MANUFACTURING FRAME FOR ELECTRIC VEHICLE
FRAME FOR ELECTRIC VEHICLE, BATTERY CASE FRAME FOR ELECTRIC VEHICLE, AND METHOD FOR MANUFACTURING FRAME FOR ELECTRIC VEHICLE
- New search for: MIYAZAWA SADAO
- New search for: WATANABE KENICHI
- New search for: HASHIMURA TORU
- New search for: MIYAZAWA SADAO
- New search for: WATANABE KENICHI
- New search for: HASHIMURA TORU
To eliminate the need of a fastening member, such as a bracket, in supporting a cross member with a pair of vertical bones and to provide highly accurate joint, in a frame for an electric vehicle, a battery case frame for an electric vehicle and a method for manufacturing a frame for an electric vehicle.SOLUTION: A flame 110 includes: a pair of vertical bones 111c, 111d extending in a vehicle length direction; and a cross member 112 extending in a vehicle width direction while being supported to the pair of vertical bones 111c, 111d. The cross member 112 includes a plate-like first plate member 113 and a second plate member 114 joined to each other. The first plate member 113 is supported merely to one vertical bone 111c of the pair of vertical bones 111c, 111d. The second plate member 114 is supported merely to the other vertical bone 111d of the pair of vertical bones 111c, 111d.SELECTED DRAWING: Figure 4
【課題】電動車両用フレーム、電動車両用バッテリーケースフレーム、および電動車両用フレームの製造方法において、一対の縦骨によってクロスメンバ支持する際にブラケットなどの締結部材を不要にするともに高精度の接合を実現する。【解決手段】フレーム１１０は、車長方向に延びる一対の縦骨１１１ｃ，１１１ｄと、一対の縦骨１１１ｃ，１１１ｄに支持されて車幅方向に延びるクロスメンバ１１２とを備える。クロスメンバ１１２は、互いに接合された板状の第１板部材１１３および第２板部材１１４を含む。第１板部材１１３は、一対の縦骨１１１ｃ，１１１ｄの一方１１１ｃのみに支持されている。第２板部材１１４は、一対の縦骨１１１ｃ，１１１ｄの他方１１１ｄのみに支持されている。【選択図】図４
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FRAME FOR ELECTRIC VEHICLE, BATTERY CASE FRAME FOR ELECTRIC VEHICLE, AND METHOD FOR MANUFACTURING FRAME FOR ELECTRIC VEHICLE
電動車両用フレーム、電動車両用バッテリーケースフレーム、および電動車両用フレームの製造方法
2023-02-02
Patent
Electronic Resource
Japanese
| IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |