Why did ancient Chinese vehicles never develop a suspension system?

Because of backwardness, science and technology are underdeveloped.

However, ancient vehicles can absorb shocks.

The existing archaeological results show that as early as the Zhou Dynasty, China had a special shock absorbing device for horse-drawn carriages - Futu. It can be said that in terms of vehicle shock absorption, it is our first in China! Fu Rabbit is located in the ancient car at the intersection of the axle and the bottom of the two crosses hook the car and the axle of the part, because its shape is like the Fu Rabbit is so named after it, Fu Rabbit is also known as Yi (read bu two sounds), also known as "輹" (read fu four sounds).

In the "Examination Record", there is a record of "plus and 轐".

After research, relevant scholars believe that the primary role of the rabbit is to protect the shaft and the bottom of the wonderful wood. In addition, the second role of Fu Rabbit is shock absorption, which is one of the most important measures taken by ancient cars in shock absorption. The effect of the rabbit is similar to the shock absorbing spring steel plate on the modern car, the vibration of the wheel is transmitted to the car through the rabbit, and the rabbit can effectively absorb a part of the vibration energy, so that the vibration transmitted to the car will be greatly reduced, so as to achieve the effect of shock absorption.

> when the rabbit is under the wheel, connecting the wheel and the shaft of the component, like a deep rabbit, because it is between the two rabbits, so it is called the rabbit. On ancient vehicles, the rabbit was a component used to assist in shock absorption. Part of the vibration of the vehicle is borne by Dangtu.

The so-called shock absorption measures should be taken by the ancients on their own initiative. The choice of wood is because for the ancients wood is the easiest to obtain, but also the easiest to process materials, Fu Rabbit and Dang Rabbit are the ancients initiative to design the components, this part can not only connect the shaft, but also can absorb shock.

There is a certain reason for this, in terms of vehicle shock absorption, it is our first in China! Fu Rabbit is a part of the ancient car located at the intersection of the axle and the bottom of the two crosses to hook the wheel and the axle.

Because of backwardness, science and technology are not developed, but there are also benefits, Fu Rabbit and Rabbit are the components designed by the ancients, this part can not only connect the shaft, but also absorb shock.

Without suspension damping, it is very uncomfortable to ride in the car. And horse-drawn carriages in Europe had suspension and steering systems very early.

This is well-founded, and relevant scholars believe that the primary role of the rabbit is to protect the shaft and the bottom of the wonderful wood.

One of the most important measures taken by ancient car manufacturers in terms of shock absorption. The effect of the rabbit is similar to that of the shock absorbing spring steel plate on modern cars, and the vibration of the wheels is transmitted to the car through the rabbit.

The function of the suspension system should be to support the body and improve the ride feeling, and different suspension settings will make the driver have a different driving experience.

Ancient Chinese science and technology were not developed, and shock absorption measures should be taken by the ancients on their own initiative.

Because people at that time did not have those conditions, and science and technology were backward.

Before 1898, the power output of the engine was directly transmitted to the drive shaft through the tooth spike wheel, which limited the installation position of the engine to be close to the drive wheel shaft, which made the styling design of the car difficult. It is precisely because of the invention of universal joints that there is today's front rear drive, rear god slag front drive car, which marks the maturity of automobile transmission technology.

100 Years of Automobile in the World (1766-1899).

1766 Great Britain.

Inventor Watt (1736-1819) improved the steam engine and kicked off the first industrial revolution.

1769 French Army engineer Gounod (1725-1804) builds the first automobile powered by a steam engine.

In 1794, the Englishman Steve first proposed the idea of mixing fuel and air to make a mixed gas for combustion.

In 1838, the British inventor Hennatt invented the world's first ignition device for internal combustion engines, which was called "a revolution in the history of automobile development in the world".

1858 French engineer Lornain invents the world's first electric ignition spark plug made of ceramic insulation.

In 1859, the famous French physicist invented the lead-acid battery, which created the conditions for the electricity of automobiles, and was called a "far-reaching invention".

In 1893, the German Diesel discussed the principle of diesel engine for the first time in his "Principles and Structures of Rotational Heat Engines". In Paris, France, vehicle registration, license plates and the issuance of driver's licenses were introduced. Durrieux develops the first gasoline-engined automobile in American history.

The potential for automotive development has changed dramatically.

Carl Benz, one of the founders of the famous German Daimler-Benz automobile company, Hyundai Automotive Technical College.

One of the pioneers of the industry, known as the "father of automobiles" and "the originator of automobiles".

In 1885, the German engineer Carl Benz made the world's first tricycle, and applied for and obtained an invention patent on January 29, 1886, which is considered to be the birth date of the automobile. At about the same time, the German engineer Gottlieb Daimler also succeeded in developing a four-wheeled vehicle that was recognized as powered by an internal combustion engine. The 1894 Mercedes Velo was the first mass-produced car.

Shanghai Bus Industry (Group) Co., Ltd. **** (hereinafter referred to as the "Company") was jointly initiated and established by 14 units including the former Shanghai Public Transport Corporation in September 1992 with the approval of Shanghai Construction Commission Shanghai Construction Commission (92) No. 1011 and People's Bank of China Shanghai Branch Financial Management Office Huren Gold Stock Determination (92) No. 5. The company was listed on the Shanghai Stock Exchange on August 26, 1996. On March 13, 2006, the resolution of the shareholders' meeting related to the reform of the company's share division was passed, and the consideration paid by the shareholders of the company's non-tradable shares to the shareholders of the company's tradable shares in order to obtain the right to circulate the company's non-tradable shares held by the company is:

Outstanding shareholders will receive a consideration of 3 shares for every 10 shares held. After the implementation of the above-mentioned share consideration for the gift, the total number of shares of the company will remain unchanged, and the share structure will change accordingly. As of December 31, 2007, the total share capital was 1.22 million shares, of which:

280,000 restricted shares, accounting for the total number of shares; The number of unrestricted shares is 940,000 shares, accounting for the total number of shares.