To provide a new vehicle strength member made of a synthetic resin which can inhibit deterioration of mechanical characteristics caused by water absorption over a long time.SOLUTION: In a vehicle strength member 10 made of a synthetic resin and having attachment parts 14, 22 on which external force is exerted, a surface layer 44 having water absorbability smaller than that of a strength member body 12 is provided on a surface, and the surface layer 44 has elasticity larger than the strength member body 12.SELECTED DRAWING: Figure 1
【課題】吸水による機械的特性の低下を長期間に亘って抑えることのできる、新規な合成樹脂製の車両用強度部材を提供する。【解決手段】外力が及ぼされる取付部14,22を有する合成樹脂製の車両用強度部材10において、表面には、強度部材本体12よりも吸水性の小さい表面層44が設けられており、且つ、表面層44が強度部材本体12よりも大きな弾性を有している。【選択図】図1
VEHICLE STRENGTH MEMBER MADE OF SYNTHETIC RESIN
合成樹脂製の車両用強度部材
2021-02-18
Patent
Electronic Resource
Japanese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / C08J Verarbeitung , WORKING-UP |
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