Coherent Auto Engineers
Coherent Auto Engineers in Dehradun, India is the automobile service centre that puts you and your vehicle first!
09/03/2021
Engine head overhaul of Hyundai santro xing
17/09/2020
Vishwakarma Jayanti is a day of celebration for Vishwakarma, a Hindu god, the divine architect. He is considered as swayambhu and creator of the world. He constructed the holy city of Dwarka where Krishna ruled, the Maya Sabha of the Pandavas, and was the creator of many fabulous weapons for the gods. He is also called the divine carpenter, is mentioned in the Rig Veda, and is credited with Sthapatya Veda, the science of mechanics and architecture.
The festival is observed primarily in factories and industrial areas, often on the shop floor. As a mark of reverence the day of worship is marked not only by the engineering and architectural community but by artisans, craftsmen, mechanics, smiths, welders, industrial workers, factory workers and others. They pray for a better future, safe working conditions and, above all, success in their respective fields. Workers also pray for the smooth functioning of various machines.
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Nicolas-Joseph Cugnot was a french inventor who built the first self-propelled mechanical land vehicle or automobile in 1769.
(steam dray)
a three-wheeled machine with a top speed of around 3 km/h (2 mph) originally designed for hauling artillery.
Cugnot’s vehicle was a huge, heavy, steam-powered tricycle, and his model of 1769 was said to have run for 20 minutes at 2.25 miles (3.6 km per hour) while carrying four people and to have recuperated sufficient steam power to move again after standing for 20 minutes.
This was a heavy vehicle that was extremely slow-moving. In addition to its slow gait, the vehicle was forced to stop every fifteen minutes to build up steam.
The vehicle was reported to have been very unstable owing to poor weight distribution, a serious disadvantage for a vehicle intended to be able to traverse rough terrain and climb steep hills. In addition, boiler performance was also particularly poor, even by the standards of the day.
Afterwards Cugnot's vehicles were followed by other advances in steam car technology. In 1784 William Murdoch developed a steam carriage. In 1789 Oliver Evans received the first U.S. patent for a steam-powered vehicle.
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Dehra Dun
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| Monday | 9:30am - 7pm |
| Tuesday | 9:30am - 7pm |
| Wednesday | 9:30am - 7pm |
| Thursday | 9:30am - 7pm |
| Friday | 9:30am - 7pm |
| Saturday | 9:30am - 7pm |