In the classic air-cooled VW boxer engines—and even current motorcycle, ATV, and aircraft configurations—engine cooling is achieved through airflow alone. Cast cooling fins, surrounding ...

It’s a compact and lightweight engine, measuring 13 x 30.5 x 4” (330 x 776 x 606 mm) and weighing between 165 and 208 lbs (75-95 kg). It can deliver up to 100 HP per liter and 150 Nm of torque ...

Air-cooled engines feature cooling fins extending from the side of the cylinders and heads to help dissipate heat by having fast-moving air passed over them, and this can be done either by using a ...

Trouble with the exhaust-valves of the Type-J aircooled cylinder caused an investigation to be made of valve-cooling and of valve and guide wear. A temperature of 1300 deg. fahr, invariably caused ...

N S Diamant, ENGINE-COOLING SYSTEMS AND RADIATOR CHARACTERISTICS, SAE Transactions, Vol. 19, PART I (1924), ... The cooling of aircraft engines is not considered. A great amount of original material ...