142293 ⎘
Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders
Sub-classes:ELECTRONICALLY COMMUTATED HYDRAULIC MACHINE AND OPERATING METHOD TO REDUCE GENERATION OF RESONANCE EFFECTS
#2Hydraulic arrangement for a steered wheel of a vehicle
#3Method and system for harnessing wind energy using a tethered airfoil
#4Rotary hydraulic machine
#5Displacement of an object with hydraulic actuators
#6FLUID-DRIVEN MOTOR
#7Hydraulic transmission
#8Fluid-working machine with multi-lobe ring cam
#9Ring cam and fluid-working machine including ring cam
#10RING CAM AND FLUID-WORKING MACHINE INCLUDING RING CAM
#11RING CAM AND FLUID-WORKING MACHINE INCLUDING RING CAM
#12Hydraulic motor/pump
#13Radially-activated engine
#14Four-quadrant radial piston hydraulic device and working method thereof