Energy converter, to convert gravitational energy into kinetic energy - has rotating travelling float, which rises, sinks, and moves between two fluid-filled containers
DE4315943A1
Drive device having rotors and with translation in the angle gamma
DE4215048A1
Driving system for self-propelled vehicle, esp. air or space - has at least two rotors equipped with different value magnets and controlled by alternating magnetic attraction or repulsion so that linear force can be produced
DE4114910A1
Drive unit for space vehicle - has double catapult for discharging equal masses in direction of opposing bases of drive housing
DE3935048A1
Energy conversion device
DE3813787A1
Energy generating device (heat centrifuge 2 with cyclic process)
DE3812929A1
Energy generating device (heat centrifuge 1 with cyclic process)
DE3812928A1
Energy generating device (heat centrifuge 2 with cyclic process)
DE3807773A1
Energy generating device heat centrifuge 2
DE3807747A1
Energy device
DE3807783A1
Energy generating device heat centrifuge 1
DE3807357A1
Energy generating device embodiment 2
DE3742904A1
Drive apparatus
DE3737776A1
Drive apparatus
DE3737786A1
Drive apparatus with additional rotation
EP0105303A1
Apparatus for watering plants
GB208012A
Improvements in or relating to safety locks for locking and sealing vehicles, warehouses and the like
