roll cage
复数形式
roll cages
1
防滚架, 安全笼
a metal framework in vehicles that prevents cabin collapse during rollover accidents
A roll cage is a protective framework built into a vehicle, particularly in race cars or off-road vehicles, to protect the driver and passengers in case of a rollover or crash. It is typically made of strong metal bars and is designed to prevent the roof or body of the vehicle from collapsing during an accident. The roll cage provides added safety by distributing the impact forces across the structure, helping to keep the occupants safe even in extreme conditions. It is a critical feature for vehicles involved in high-speed or high-risk driving.
- Race cars rely on roll cages to protect drivers during crashes on the track.
赛车依靠防滚架在赛道上发生碰撞时保护车手。
- Off-road vehicles use sturdy roll cages to handle rough terrain and potential rollovers.
越野车使用坚固的防滚架来应对崎岖地形和可能的翻车。
- Rally cars feature specially designed roll cages to meet safety standards in high-speed competitions.
拉力赛车配备了专门设计的防滚架，以满足高速比赛中的安全标准。
- The effectiveness of a roll cage can determine driver survivability in severe motorsport accidents.
防滚架的有效性可以决定车手在严重赛车事故中的生存率。
- Engineers optimize roll cage designs for strength and weight to enhance safety in competitive and recreational driving.
工程师优化防滚架的设计以平衡强度和重量，从而提升竞技和休闲驾驶的安全性。