半夜突然想到一个从来没有想过的问题,为什么轮胎不能是实心的啊,这样就不用打气也不会爆胎啦?
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因为会颠得你屁股开花啊
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你兜里的钱和屁股决定不能用实心
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大家真早
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古代人用的轮子是实心的
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其实可以做到外面还是一样的一层橡胶,里面是海绵状的,这样不会颠,也防爆胎 不过可能会很贵。
从轮胎厂家方面考虑,如果不爆胎,那就是成本不提高,也得涨价,否则一个轮胎用一辈子了
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实心的重量也受不了吧
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花纹磨光了以后呢 橡胶寿命多久?先买本十万个为什么看看 再买本十万个不为什么看看。
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有一款bmw好像是实心的
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奥迪用过一款实心的,但是很薄,也就5厘米
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借贴:汽车四周为啥不是橡胶的?就类似碰碰车那样
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高速下 会断轴 而且估计刹不住
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轮胎最初发明的时候是实心的,你去看看city的马车,他们还在继续使用那个实心的轮胎。
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美军悍马有蜂窝轮胎,你可以搜下,介于实心和空心之间
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很多多超跑就是
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貌似我有见过实心的。。
不过 考虑到舒适性 重量和材料, 实心对技术要求比较高
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磁悬浮就解决啦
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汽车干嘛要有轮子
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颠簸,方向盘会很重,相应的很多零件都要更新,不合算。另外道路桥梁什么的都要面对相应的问题。没必要
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半夜突然想到一个从来没有想过的问题,为什么汽车不能是太阳能的,这样就不用加油也不会花钱啦?
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刚才突然想到,为什么人要开车啊,古代人不是也活的好好的呀,骑马骑牛小毛驴也可以啊
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http://baike.baidu.com/view/444514.htm
太阳能汽车
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現在有不少公司在研製非充氣式輪胎:
http://www.gizmag.com/hankook-ai ... peed-testing/38483/
http://www.cnet.com/roadshow/new ... on-pneumatic-tires/
https://youtu.be/0Ux39ismPwI
但都不是實心的。
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重量应该是问题~
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啊呀妈呀,那得多重啊~~~一点避震还都没
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我特意跑去车间问同事,为啥我的车轮胎是空心的,公司卖的机械的轮胎都是实心的,结果被澳憨嘲笑....原来实心轮胎的橡胶部分只能做的很薄,中间绝大都是鋼箍, 往死了重
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http://www.jags.org/TechInfo/200 ... /historyoftires.htm
The first rubber tires appeared in the mid-1800s. They were solid or cushion tires in which the rubber itself carried the load, absorbed shocks, and resisted cutting and abrasions. The pneumatic or air-filled tire, which carried the load and absorbed shocks by the compressed air in the tire casing, was patented as early as 1845. Solid rubber tires were preferred over pneumatic tires because of their durability, so pneumatic tires fell into disuse. The popularity of bicycles in the late 1800s revived the idea of the pneumatic tire, and in 1888 a Belfast veterinary surgeon named John Boyd Dunlop obtained a patent for a pneumatic bicycle tire.
The first use of pneumatic tires for automobiles was pioneered by the Michelin brothers, André and Édouard. They equipped a car with pneumatic tires and drove it in the 1895 Paris-Bordeaux road race. Though André and Édouard didn’t win the race, they generated popular interest in pneumatic tires, and Michelin & Cie became a leading producer of tires in Europe. At the same time, solid rubber tires disappeared from the highways, mostly because of legislation that discouraged their use because they were hard on the roads.
In 1898 Goodyear Tire and Rubber Company—named after George Goodyear, the discoverer of vulcanized rubber—was formed in America by Frank Seiberling. Then Firestone Tire & Rubber Company was started by Harvey Firestone in 1900. Other tire makers followed.
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哪有dealer 我去买辆
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