Method in order power drive it squeezes low and the air pre- cleaner device and the pure air style inhalation of the internal combustion engine, to supply to device such as engine cooling system, ventilation system and cab inhalation system

摘要

(57) Abstract Method in order centrifugal to discharge the particulate which is heavier than the air from the air which includes the fragment in order power drive it squeezes low and the air pre- cleaner device (36), and to supply to the combustion system air intake, the system air cooling system and the cab air sucking system etc. The particular device, the fan which is provided in the device in order to pull the air which includes the fragment in the air pre- cleaner device (13) you adopt. The air which includes the fragment revolving inside the air pre- cleaner device, forms rotary style patterns, in order to become the particulate of the fragment where the outermost track of rotary style patterns of the air which includes the said fragment is largest, designates the air which includes the fragment as layer. Rotary style patterns are discharged from the device in order to purify the air. This air is let flow to the air exit of the device in order to supply the air which is purified.