Thus, the liquid-cooled motor and its jacket have improved reliability with respect to the leakage of the liquid, and an improved cooling efficiency.

A liquid-cooled motor which is cooled highly uniformly and in which a loss of the pressure of a cooling liquid is suppressed to a smallest possible level.

Manufactured for only one year, the motorcycle had a liquid cooled, four stroke, four cylinder engine with a displacement of 249cc.

A magnetic valve for controlling the flow of gases and liquids, in particular a 2/2 way magnetic valve in a heating installation for vehicles with a liquid-cooled combustion engine.

Front and rear cast-iron housings (4, 5) are fitted to the front and rear surfaces of the casing (1) with tie-bolts (10) to form a liquid-cooled motor.

BMW's first noteworthy aircraft engine, and commercial product of any kind, was the BMW IIIa inline-six fluid cooled motor of 1918, known for efficient fuel economy and performance at high altitudes.