Monday, April 27, 2015

car invention needs allot of work and dedication and due to this age of creation there is lots of ideas in making cars from a to z but if i need to manufacture a car from scratch do i need lots of time do i need lots of experiments what does it take to create a car .

Wednesday, April 1, 2015

simple 4 piston engine


Torque converter

From Wikipedia, the free encyclopedia
ZF torque converter cut-away
A cut-away model of a torque converter
In modern usage, a torque converter is generally a type of fluid coupling (but also being able to multiply torque) that is used to transfer rotating power from a prime mover, such as an internal combustion engine or electric motor, to a rotating driven load. The torque converter normally takes the place of a mechanical clutch in a vehicle with an automatic transmission, allowing the load to be separated from the power source. It is usually located between the engine's flexplate and the transmission.
The key characteristic of a torque converter is its ability to multiply torque when there is a substantial difference between input and output rotational speed, thus providing the equivalent of a reduction gear. Some of these devices are also equipped with a temporary locking mechanism which rigidly binds the engine to the transmission when their speeds are nearly equal, to avoid slippage and a resulting loss of efficiency.

torque converter of the automatic transmission is used to increase the torque of an engine is consist of turbine and stator and impeller shaft