142257 ⎘
Reciprocating-piston liquid engines controlling motor piston stroke control
Fuel pump driven by a variable displacement motor for aerial refueling operation
#2SERVOLESS MOTOR
#3Fuel pump driven by a variable displacement motor for aerial refueling operation
#4Servoless motor
#5Device for supplying and modifying a cylinder cubic capacity of a hydraulic motor
#6Switchable hydrostatic adjusting device
#7Hydrostatic power unit
#8Hydraulic motor/pump