7 Motors for adjustable impellers and fan wheels for vehicles, in particular for commercial vehicles; worksite machines; motors for heating, cooling and ventilating systems for vehicles; adjustable impellers and fan wheels for machines, apparatus, motors and engines, included in this class, in particular for fixed motors and engines, motors and engines for agricultural apparatus and machines and for construction and mining apparatus and machines; hydraulic pumps; hydraulic tools; hydraulic engines and motors; hydraulic valves; hydraulic process control units for machines; hydraulic actuators; hydraulic controls for machines; hydraulic controls for motors; hydraulic transmissions, other than for land vehicles; controls (hydraulic -) for machines, motors and engines; adjustable impellers and flywheels for vehicle engines.