Cooling systems for rotary piston engines

摘要

A cooling system for a rotary piston engine including a radiator and a cooling liquid pump for forcing the cooling liquid to flow through the cooling liquid passages in the engine. The engine has a front cover provided at the axially front end of the engine for supporting accessories such as lubricant oil pump and an ignition distributor. The cooling liquid pump is provided in the front cover and connected with the cooling liquid passage in the engine through a supply passage which is also formed in the front cover.