WO1990008670A1 - Appareil de conversion d'energie - Google Patents

Appareil de conversion d'energie Download PDF

Info

Publication number
WO1990008670A1
WO1990008670A1 PCT/NO1990/000015 NO9000015W WO9008670A1 WO 1990008670 A1 WO1990008670 A1 WO 1990008670A1 NO 9000015 W NO9000015 W NO 9000015W WO 9008670 A1 WO9008670 A1 WO 9008670A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy
shock absorber
pump
pillows
chambers
Prior art date
Application number
PCT/NO1990/000015
Other languages
English (en)
Inventor
Knut GÅSEIDNES
Inge Wengstad
Original Assignee
Gaaseidnes Knut
Inge Wengstad
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gaaseidnes Knut, Inge Wengstad filed Critical Gaaseidnes Knut
Publication of WO1990008670A1 publication Critical patent/WO1990008670A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/10—Auxiliary drives directly from oscillating movements due to vehicle running motion, e.g. suspension movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine

Definitions

  • the invention includes arrangements to transform energy in connection with movements as described in claim 1 of the patent. Background for the patent
  • Unloading pumps used in boats and a movable baffles which use the beates movements in waves to drive them forwards are other kinds of utilization of the wave energy. Similar principals are used for utilisation of an objects inertia. For instance when buses brake can the energy be stored on an oscillating wheel and be used to make the bus accelerate again.
  • shock absorbers In conventional shock absorbers the natural movement energy is transformed to warmth which is lost to the surroundings.
  • the purpose with the invention .
  • the main purpose with the invention is to produce art arrangement which transform the energy which normally are lost by different means off dampening the movements, to useful energy.
  • Another purpose of the invention is to use the energy to regulate the levels of vehicles.
  • a third purpose with the invention is to store energy for later use.
  • the principal of this invention is to utilize the energy in said movements, vibrations or oscillations by using a shock absorber on the movements, which in the same time completely or partly, is a transformer of energy to a form which can do useful work, just as given in the patent claims.
  • the movement energy is used byplacing an energy transformer as an addition to or as compensation to the press, vibration or movement dampener.
  • the energy transformer itself can be of different types: - a pump which transforms the movement energy to pressure energy in an hydraulic or pneumatic system.
  • Fig.1 shows a principal sketch for a conventional shockabsorber.
  • Fig.2 shows a principal sketch of an execution of a shock absorber in accordance to the invention.
  • Fig: 3 shows a horizontal axial cut through a shock absorber formed in accordance to the invention in a schematically form.
  • Fig: 4 shows a horizontal axial cut through another shock absorber formed in accordance to the invention in a schematically form.
  • Fig.5 shows a detail of the shock absorber in Fig.4.
  • Fig.6 shows an engine mounted on machine shoes in accordance to the invention.
  • Fig.7 shows the machine shoe in Fig.6 in details.
  • Fig.1 shows a conventional shock absorber 1, filled with oil or gas 5. This is used in several places today. The most usual application is to remove shock and smooth the movement of vehicles. Ordinary shock absorbers 1 works when piston 2, with a piston rod 3 moves inside a cylinder. The piston is furnished with openings 4 which give a leakage and absorbs the movement.
  • a turbine 7 in the sub loop 6. This turbine 7, can give energy to a generator of electricity, or a hydraulically or pneumatically operated pump (not shown).
  • Such a turbine 7, or another energy transformer can be placed both in an oil or gas stream outside the absorbing cylinder as shown in Fig.2.
  • the execution in Fig 2 make use of that the movement in the piston pole 3 and in the piston 2, would lead to low and respectively high presssure in the two chambers made by the piston and the piston house. It is provided that the piston is tight to the inner walls of the cylinder.
  • the difference of pressure is equalised through the pipe 6, which together with a turbine or similar 7 forms an energy transformer 3.
  • worm gear or other transforming devices are other executions possible too with help of worm gear or other transforming devices.
  • shock absorber 1 or an energy transformer 9 which are constructed in this way is that the stiffness of the shock absorber easily can be adjusted.
  • shock absorbers can also be made as own units and coupled against the equipment together with conventional shock absorbers and further utilisation of the rest of the energy.
  • shock absorbers can the linear movement utilization be used to operate other forms of energy, or instance in a pressure generator formed as a piston or an membrane pump.
  • a membrane pump with a piston pump is shown in Fig.4
  • the shock absorber in Fig.4 with general reference 1 has an external house 8 (formed as a cylinder) with the fasten ca se 10 in the closed end and an inner piston 2 with a fasten case 11.
  • the house 8 and the piston 2 are both generally formed as pipes and have integrated good known absorbing elements like springs and tightening systems for shock absorber media which are not shown.
  • the piston 14 is formed as a pipe.
  • An alternative way of forming the piston 14 on is to tighten the valve 17 there, this gives better compression in the pump.
  • the lifting cylinder in the shock absorber does not has compression stroke at the same time as the pumping cylinder. This will result in that pressure will be built up in the pump when the wheels of the vehicle moves down wards, or with other words on the lowest level of the lifting cylinder.
  • the compression power that is available for the pump 9 are after this restricted to the power spring (inclusive the air pressure.") which works downwards on the shock absorber 1.
  • the shock absorber there have to be built in enough stages in the pump to give enough pressure to lift the main cylinder (or 1/4 of the weight of the car).
  • a multi-stage pump should be used where the stages or pump chambers have the same stroke length as the lifting cylinder.
  • Fig. 5 shows the execution of a shock absorber 1 in accordance to the invention, where a pump 9 is integrated in the absorber 1 itself.
  • the shock absorber is of a common type, with main body like cylinders 8, piston 2 on a piston rod 3.
  • An one way valve 25 is placed against the surrounding capsule and a one way valve 17 on the outside against the surroundings. These are placed in such a way that air can come in through the valve 17 with lew pressure in the pump, e.a. when it is pulled down by the movement of the housing 8 (this happens when the shock absorber expands). Air is blown into the chamber through the valve 25, in a similar way as shown in Fig. 3.
  • a valve for regulating of levels 18 is placed to let out air with to much expansion of the shock absorber 1.
  • Fig. 5 it is shown an enlarged detail 21 from Fig. 4
  • the piston rod 3 is shown, to the housing there are fixed a rod 24 with an cut in notch near the upper end.
  • pressure will be built up. This pressure is used to expand the shock absorber 1 and by this rise the vehicle. If the absorber is compressed too much, the tap 26 will get into the notch on the rod 24.
  • Energy transformers of this type will get a surplus energy, which can be used to load electrical, pneumatic or hydraulic accumulators and other energy stores.
  • Pressurised air for instances can be used to level the vehicle as shown in Fiq. 4 and 5.
  • Another important use of the pressurized air is for operation of pneumatic brake systems. Vehicles with a
  • vibration compressor on each wheel will have an essentially better security then a simple motor driven compressor system together with a pressure tank which are used with heavier vehicles to day.
  • Hydraulic and pneumatic energy which are gained on this can also be used for operating different servos and utility systems on the vehicle,
  • Combustion engines and other driving devices, process machines and similar ofteen run unevenly which gives vibrations and simultaneously lost of energy.
  • This energy can be used by forming the engine and equipment clamping devices such that they are the energy transformers.
  • Another possibility is to form the foundations or cla ⁇ mps with elastic pillows, preferably rubber blisters that are filled with air or liquid and a one way valve system. Devices like this also makes it possible to adjust the stiffness of the clamps.
  • Fig, 6 shows a clamping element 35 like the one described used to fix a boats engine 30 into a boat 31, in a hollow in the floor. On the engine 30 there is fixed shoulders 34, that rests on the clamping elements 35, which again is fixed against the foundations 33.
  • Fig. 7 shows a detailed layout of the clamping element35 from Fig. 6.
  • the energy transformer 9 according to the invention is formed as the clamping element 35 includes a rubber pillow 37, filled with a medium that under low pressure in the pillow flows in through the intake tube 38, through the one way valve 39. It assumed that the parts of the pillow that is placed against the engine shoulders 34 and respectively the foundation 33, is fixed to these in such a way that low pressure is formed when the engine is declining a way from the machine shoe. When the engine is declining the other way, against the machine shoe, high pressure is formed in the rubber pillow, with the result that the medium is flowing out through the tube 40 through a one way valve 41, and to a pressure transforming element 43.
  • the element 43 is transforming the pressure to usable energy in a commonly know way.
  • the amount of dampening and energy transforming can be regulated by means of the regulating valve 42.
  • the hydraulic energy that are formed in the energy transformer 9 at the engine clamps, especially when running idling and reversing, can be stored on a pneumatical hydraulic accumulator and used for instance to start the engine.
  • a pneumatical hydraulic accumulator can be stored on a pneumatical hydraulic accumulator and used for instance to start the engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Prevention Devices (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

L'invention concerne un dispositif de transformation de l'énergie provenant d'objets vibrants, oscillants périodiquement, et/ou animés d'un mouvement non désiré de manière différente, en relation avec un support d'un système d'entraînement pour un dispositif de transport. L'objet est connecté à un convertisseur d'énergie (9) transformant l'énergie cinétique en une forme d'énergie que l'on peut utiliser pour ledit dispositif d'entraînement, ou à un consommateur d'énergie sur ledit dispositif de transport. Un mode de réalisation dudit convertisseur d'énergie (9) avec un amortisseur (1) doté d'un piston (2) sur une tige de piston (3) formant, avec le cylindre, deux chambres (5), utilise la différence de pression entre les deux chambres (5), et comprend une pompe (13, 14) ayant une course de compression opposée à celle de l'amortisseur (1). A l'intérieur de l'amortisseur (1) on peut monter une pompe (9) à membrane à étages multiples, dotée de plusieurs chambres (22). Dans le cas de moteurs et/ou avec un sabot de machine, ledit convertisseur d'énergie (9) se présente sous la forme de coussins élastiques (37) au niveau du point de serrage.
PCT/NO1990/000015 1989-01-25 1990-01-22 Appareil de conversion d'energie WO1990008670A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO890316A NO173292C (no) 1989-01-25 1989-01-25 Energiomforming
NO890316 1989-01-25

Publications (1)

Publication Number Publication Date
WO1990008670A1 true WO1990008670A1 (fr) 1990-08-09

Family

ID=19891659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1990/000015 WO1990008670A1 (fr) 1989-01-25 1990-01-22 Appareil de conversion d'energie

Country Status (4)

Country Link
EP (1) EP0455669A1 (fr)
AU (1) AU4943890A (fr)
NO (1) NO173292C (fr)
WO (1) WO1990008670A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001025044A1 (fr) * 1999-10-06 2001-04-12 Southfields Ancillary Vehicle Equipment Limited Procede et appareil pour restaurer l'energie cinetique d'un vehicule
EP1878598A1 (fr) * 2006-07-13 2008-01-16 Fondazione Torino Wireless Suspension régénératrice pour un véhicule
WO2010115805A1 (fr) * 2009-04-07 2010-10-14 Zf Friedrichshafen Ag Amortisseur de vibrations avec un dispositif de production d'énergie électrique
WO2011154026A1 (fr) * 2010-06-11 2011-12-15 Daimler Ag Dispositif amortisseur à cartouche à gaz
DE102012223208A1 (de) * 2012-12-14 2014-06-18 Continental Teves Ag & Co. Ohg Dämpfungs/Luftfedersystem eines Fahrzeuges mit Nutzung der hiervon erzeugten Wärmeenergie
DE102015016946A1 (de) 2015-12-24 2016-07-21 Daimler Ag Vorrichtung zur Erzeugung von pneumatischer Energie in einem Fahrzeug
CN111245192A (zh) * 2020-02-03 2020-06-05 湖北蕴盈科技有限公司 车载移动减震外置发电供电装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921746A (en) * 1972-12-28 1975-11-25 Alexander J Lewus Auxiliary power system for automotive vehicle
US4024926A (en) * 1975-09-15 1977-05-24 Aristotel Butoi Energy system for self-propelled vehicles
US4295538A (en) * 1974-03-21 1981-10-20 Lewus Alexander J Auxiliary power system for automotive vehicle
GB2086328A (en) * 1980-10-31 1982-05-12 Makenzie Donald Milne Vehicle Battery Charging Apparatus
EP0166177A1 (fr) * 1984-06-25 1986-01-02 INDUSTRIE PIRELLI S.p.A. Accumulateur hydraulique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921746A (en) * 1972-12-28 1975-11-25 Alexander J Lewus Auxiliary power system for automotive vehicle
US4295538A (en) * 1974-03-21 1981-10-20 Lewus Alexander J Auxiliary power system for automotive vehicle
US4024926A (en) * 1975-09-15 1977-05-24 Aristotel Butoi Energy system for self-propelled vehicles
GB2086328A (en) * 1980-10-31 1982-05-12 Makenzie Donald Milne Vehicle Battery Charging Apparatus
EP0166177A1 (fr) * 1984-06-25 1986-01-02 INDUSTRIE PIRELLI S.p.A. Accumulateur hydraulique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol 5, No 203, M103, Abstract of JP 56-120416, publ 1981-09-21 (TOMOSADA FUKUYAMA). *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001025044A1 (fr) * 1999-10-06 2001-04-12 Southfields Ancillary Vehicle Equipment Limited Procede et appareil pour restaurer l'energie cinetique d'un vehicule
EP1878598A1 (fr) * 2006-07-13 2008-01-16 Fondazione Torino Wireless Suspension régénératrice pour un véhicule
US7942225B2 (en) 2006-07-13 2011-05-17 Fondazione Torino Wireless Suspension system for a wheeled vehicle and a wheeled vehicle equipped with such a suspension system
WO2010115805A1 (fr) * 2009-04-07 2010-10-14 Zf Friedrichshafen Ag Amortisseur de vibrations avec un dispositif de production d'énergie électrique
WO2011154026A1 (fr) * 2010-06-11 2011-12-15 Daimler Ag Dispositif amortisseur à cartouche à gaz
DE102012223208A1 (de) * 2012-12-14 2014-06-18 Continental Teves Ag & Co. Ohg Dämpfungs/Luftfedersystem eines Fahrzeuges mit Nutzung der hiervon erzeugten Wärmeenergie
DE102015016946A1 (de) 2015-12-24 2016-07-21 Daimler Ag Vorrichtung zur Erzeugung von pneumatischer Energie in einem Fahrzeug
CN111245192A (zh) * 2020-02-03 2020-06-05 湖北蕴盈科技有限公司 车载移动减震外置发电供电装置
CN111245192B (zh) * 2020-02-03 2022-02-01 湖北蕴盈科技有限公司 车载移动减震外置发电供电装置

Also Published As

Publication number Publication date
NO173292C (no) 1993-11-24
EP0455669A1 (fr) 1991-11-13
NO890316L (no) 1990-07-26
NO173292B (no) 1993-08-16
AU4943890A (en) 1990-08-24
NO890316D0 (no) 1989-01-25

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