Abstract:
A bumper has a ram (1) cooperating by a pressure fluid chamber (5) with a collision energy dissipating unit (11), in which kinetic energy of progressive motion is converted into kinetic energy of rotary motion. The pressure fluid chamber (5) is made as an angle fluid splitter (4) comprising an input cylinder (3) co-operating with a piston (2) of the ram (1) and at least two output cylinders (6, 7) angularly deviated from an axis (20) of the input cylinder (3), said output cylinders co-operating with pistons (9), the piston rods (10) of which are linked with the energy dissipating units (11) driving spinning masses (15).
Abstract:
A device is destined to convert kinetic energy of progressive motion into kinetic energy of rotary motion. A ram element (1) cooperates with at least two serially connected racks (2, 3, 4) slidably mounted on a runner (15), the said racks driving toothed wheels (9, 9a, 9b, 9c) of kinetic energy rotary accumulators (10, 11, 12). Distances (5, 6, 7) are formed between the ram element (1) and the first rack (2), as well as between separate racks (2, 3, 4) in order to enable shifting of the ram element (1) in relation to racks (2, 3, 4), as well as shifting of these racks in relation to one another.
Abstract:
A device has a ram element (1) engaged with at least one longitudinal rack (2) transferring impact energy to at least one kinetic energy rotary accumulator (13) converting 5 kinetic energy of progressive motion into kinetic energy of rotary motion. A solution is characterized by that at least one longitudinal rack (2) is engaged by at least one toothed wheel (7) with a crosswise rack (9) having its sliding direction inclined in relation to a sliding 10 direction of the longitudinal rack (2), wherein the crosswise rack (9) drives the kinetic energy rotary accumulator (13) by a transmission (12) increasing a rotation speed.
Abstract:
A device comprises a ram element (1) shaped as a beam cooperating with at least two racks (2) distant from each other driving toothed wheels (3) of kinetic energy rotary accumulators (4) rotatably embedded in body plates (6), said racks (2) being slidably moved in relation to the body plates by means of runners (8), and distances (5) are formed between the ram element (1) and the racks (2) driving the toothed wheels (3) of the kinetic energy rotary accumulators (4) in order to enable an idle travel of the ram element (1) in relation to the racks (2).
Abstract:
Kinetic energy created by an impact is converted into kinetic energy of rotary motion by driving at least two rotary kinetic energy accumulators (4, 5, 6) into rotary motion in order to increase the energy accumulation ability depending on the impact energy magnitude, whereas the rotary kinetic energy accumulators (4, 5, 6) are successively driven into rotary motion by means of driving elements started successively by the ram element (1) shifted in the result of impact force. In a device for taking over kinetic energy, a ram (1) element cooperates with at least two racks (2) driving toothed wheels (3, 3a, 3b, 3c) of the rotary kinetic energy accumulators (4, 5, 6) having different energy accumulation abilities, whereas distances (7, 8, 9) are provided between the ram element (1) and the racks (2) driving toothed wheels (3, 3a, 3b, 3c) of the rotary kinetic energy accumulators (4, 5, 6), said distances providing an idle stroke of the ram element (1) in relation to the racks (2).
Abstract:
The kinetic energy of a driving means (1) is converted into the kinetic energy of a rotor device with variable moment of inertia by bringing a rotor (4) into rotary motion, and furthermore the weight moved along a trajectory set by a guide (5) is brought by centrifugal force into additional rotary motion in relation to its axis. The rotor device contains a driving means (1) transmitting kinetic energy to a rotor (4) with variable moment of inertia with at least one guide (5), along which the weight increasing the moment of inertia moves by centrifugal force related to the rotation of the rotor (4), with the guide (5) of the rotor (4) having toothed driving surface (6), with which the toothed wheel (7) being the rotary weight is meshed.