Because comparison document 1 discloses a drive traveling wheel used for a vehicle, and the vehicle can be used for an invalid wheelchair and the like, the disclosed wheel provided with a special buffering and damping structure (namely spoke assembles and a torsional vibration damper) is certainly adapted to collision or falling-off in various road conditions. Translation in context Traduction en contexte Traducción en contexto Tradução em contexto Traduzione in contesto Übersetzung im Kontext الترجمة في السياق 文脈に沿った翻訳 Vertaling in context תרגום בהקשר Перевод в контексте Tłumaczenie w kontekście Traducere în context Översättning i sammanhang İçerik tercümesi Переклад у контексті