4 stroke Engine With Rotary Valve

4 stroke engine has decades adopt valve / Valve umbrella models for use, either on a motorcycle or a car engine, because until now the valve is still considered effective for most industrial otomootif. But not for Coates International company that stood since December 1987 in the USA an industrial machine that had made ​​the different types of engine turbine engines, rocket Until combustion engine / 4 steps. Development is not satisfied on engine technologies that already exist for that they made a breakthrough technology that has been in part a mechanical engineer becomes a constraint to be maximized, one of which is a valve or valve for 4 stroke engines.

valve performance for most designers still machine performance can be maximized in order to achieve the engine rev and torque are greater, because the valve with the application per impeded the performance of a machine, because it requires more energy than not using a kelp for menggerakanya per one rotation crankshaft, imagine if at times up to thousands of machines Puran how many% (percent) of the energy being sucked out of the engine power only to move a valve that uses a not to mention the added friction of the valve stem, in addition to the small diameter of the valve with a higher assessed improve heat in the combustion chamber until it reaches 2500 degrees F, which can damage the valve itself.

 Simple example comrades could see 2-stroke engine, can say the 2-stroke engine power is obtained pure without much constraint on the overall performance of the engine, that's why the 2-stroke engine with a capacity equal to cc 4 stroke engine has power 1, 6 is greater than 4 stroke engines. That's why as much as possible Coates International makes the engine in a different way, creating Coates Spherical Rotary Valve (CSRV) System, where the system is not only relieve the engine turns, but also assessed efficiently in low-emission combustion process 

Coates Spherical Rotary Valve (CSRV) System.tidak use application valve spring to move it so that it can spin the lighter open and shut the valve In and Out, spigot shape like a ball with a hollow design to accommodate gas inlet and exhaust gas, in addition to the hole in the valve and her ex was great to follow the shape of the valve rotarynya desian, this is what the data according to claim they can menerunkan temperature in the combustion chamber, the exhaust gases from the burning of waste to the maximum, thus reducing carbon deposits in the combustion chamber that affect defective in pembakaran- the next thing that's burning in the end lead to emissions that are not perfect.