DE3447984A1 - Hydraulic pump - Google Patents

Hydraulic pump

Info

Publication number
DE3447984A1
DE3447984A1 DE19843447984 DE3447984A DE3447984A1 DE 3447984 A1 DE3447984 A1 DE 3447984A1 DE 19843447984 DE19843447984 DE 19843447984 DE 3447984 A DE3447984 A DE 3447984A DE 3447984 A1 DE3447984 A1 DE 3447984A1
Authority
DE
Germany
Prior art keywords
wind
hydraulic pump
cylinder
hydraulic
rotor
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE19843447984
Other languages
German (de)
Inventor
Albert Dr.-Ing. 7778 Markdorf Fritzsche
Klaus Dipl.-Ing. 7996 Meckenbeuren Speidel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dornier System GmbH
Original Assignee
Dornier System GmbH
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 Dornier System GmbH filed Critical Dornier System GmbH
Priority to DE19843447984 priority Critical patent/DE3447984A1/en
Priority claimed from DE3441213A external-priority patent/DE3441213C1/en
Publication of DE3447984A1 publication Critical patent/DE3447984A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
    • 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
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F03D15/15—Changing or adjusting stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Wind Motors (AREA)
  • Transmission Devices (AREA)

Abstract

Wind-driven hydraulic pump with a horizontal rotational axis (76) of the wind turbine (70), in which the cylinder (82) is supported on a point in such a manner that it can wobble. <IMAGE>

Description

Hydraulische PumpeHydraulic pump

Die Erfindung betrifft eine hydraulische Pumpe mit Windantrieb nach dem Oberbegriff des einzigen Anspruchs.The invention relates to a hydraulic pump with wind drive according to the preamble of the single claim.

Die Anmeldung ist aus der deutschen Anmeldung P 34 41 213.1-12 abgetrennt worden, die sich auf ein Kurbelgetriebe mit selbsttätiger Hubverstellung bezieht.The application is separated from the German application P 34 41 213.1-12 which refers to a crank mechanism with automatic stroke adjustment.

Windenergieanlagen mit waagrechter Drehachse des Rotors sind meistens um eine vertikale Achse drehbar um sich den wechselnden Windrichtungen anzupassen. In der Regel ist der Verbraucher, z.B. ein Stromgenerator, festmitlder Rotorwelle verbunden, stellt sich also mit gegen die Windrichtung ein.Wind turbines with a horizontal axis of rotation of the rotor are mostly rotatable around a vertical axis to adapt to the changing wind directions. As a rule, the consumer, e.g. an electricity generator, is fixed to the rotor shaft connected, so adjusts itself against the wind direction.

Wird die Drehbewegung in eine hin- und hergehende Bewegung umgewandelt, z.B. für Kolbenpumpen, so ist die Kolbenstange mit einem Gelenk versehen und der untere Teil geradegeführt, so daß der Zylinder fest montiert sein kann und der Kolben sich nur auf und ab und nicht in einer Ebene schwenkend oder in zwei Ebenen taumelnd bewegt.If the rotary motion is converted into a reciprocating motion, e.g. for piston pumps, the piston rod is provided with a joint and the lower part straight so that the cylinder can be firmly mounted and the piston is only pivoting up and down and not pivoting in one plane or in two Staggering levels of movement.

Aufgabe der Erfindung ist es, eine hydraulische Pumpe mit Windantrieb und waagrechter Drehachse des Rotors zu schaffen, die mechanisch einfach aufgebaut ist und bei der auf druckbelastete Drehdurchführungen verzichtet werden kann.The object of the invention is to provide a hydraulic pump with a wind drive and to create a horizontal axis of rotation of the rotor that is mechanically simple and in which pressure-loaded rotary unions can be dispensed with.

Diese Aufgabe wird erfindungsgemäß gelöst von einer hydraulischen Pumpe, bei der der Zylinder taumelfähig spitzengelagert ist.According to the invention, this object is achieved by a hydraulic one Pump in which the cylinder is wobbly at its tip.

Durch'die erfindungsgemäße Lagerung kann auf ein Gelenk in der Kolbenstange und eine weitere Lagerung der Kolbenstange verzichtet werden. Energieaufnehmer (Windrad) und Energieverbraucher (Pumpe, Hydraulikmotor) bleiben nämlich getrennt; daher sind Drehdurchführungen für den Hydraulikdruck nicht notwendig.Through the storage according to the invention, a joint in the piston rod can be accessed and further storage of the piston rod can be dispensed with. Energy absorber (wind turbine) and energy consumers (pump, hydraulic motor) remain separate; therefore are Rotary feedthroughs for hydraulic pressure are not necessary.

Die Erfindung wird anhand zweier Figuren näher erläutert: Figur 1 zeigt eine von Windenergie angetriebene hydraulische Pumpe. Ein Windrotor 70 ist auf einem Mast 72 drehbar gelagert. Eine nicht gezeigte Windfahne dreht den Rotor 70 stets gegen den Wind (um die vertikale Achse 75). Ein Kurbelgetriebe mit verstellbarem oder mit festem Hub ist so auf der Rotorwelle 76 befestigt, daß der Kurbelzapfen im oberen und unteren Totpunkt die vertikale Drehachse 75 schneidet. Am Kurbelzapfen ist über eine Kolbenstange 78 ein Kolben 80 befestigt, der in einen Zylinder 82 reicht, der als einseitig wirkende Pumpe 84 für Wasser oder für ein Hydrauliksystem verwendet wird. Der Zylinder 82 ist in der Drehachse 75 spitzengelagert, um den taumelnden Bewegungen des Kolbens beim Auf- und Abgehen und beim Verdrehen um die Achse 75 in dem Kegel 86 folgen zu können., Figur 2 zeigt eine Vorrichtung zur Erzeugung einer Drehbewegung aus Windenergie. Die Windenergie wird hier nicht in eine hin- und hergehende Bewegung, sondern in eine Rotationsbewegung umgewandelt. An dem anhand der Figur 1 beschriebenen Kurbeltrieb (Kurbelgetriebe 2c, Kurbelzapfen 8) ist über die Kolbenstange 78 der Kolben 80 in dem hydraulischen oder pneumatischen Arbeitszylinder 82 angebracht. Die Drehbewegungen der Kurbelwelle werden im Arbeitszylinder 82 in hydraulische oder pneumatische Energie umgewandelt. Als Verbraucher ist eine rotierende Arbeitsmaschine 88, z.B. ein Ölmotor, angeschlossen. Durch diese Konfiguration ist es möglich, den Verbraucher vom Energieerzeuger räumlich zu trennen. Der Arbeitszylinder 82 ist über die Spitzenlagerung .91 wieder taumelfähig gelagert. Er weist zwei Drehmöglichkeiten auf: Eine Drehebene ist die des Kurbeltriebs. Die zweite Drehebene ist die des Rotors. Durch diese Spitzenlagerung entfällt eine druckbelastete Drehdurchführung für den Druck- oder Saugstrom der Hydraulikflüssigkeit zum Verbraucher 88. - - Leerseite -The invention is explained in more detail with the aid of two figures: FIG. 1 shows a hydraulic pump powered by wind energy. A wind rotor 70 is rotatably mounted on a mast 72. A wind vane, not shown, turns the rotor 70 always against the wind (about the vertical axis 75). A crank gear with adjustable or fixed stroke is attached to the rotor shaft 76 that the crank pin intersects the vertical axis of rotation 75 at the top and bottom dead center. A piston 80 is attached to the crank pin via a piston rod 78, which is inserted into a Cylinder 82 is sufficient as a unidirectional pump 84 for water or for a Hydraulic system is used. The cylinder 82 is centered in the axis of rotation 75, about the tumbling movements of the piston when going up and down and when twisting in order to be able to follow the axis 75 in the cone 86., Figure 2 shows a device to generate a rotary movement from wind energy. The wind energy is not here converted into a reciprocating motion but into a rotational motion. On the crank mechanism (crank mechanism 2c, crank pin 8) is via the piston rod 78 of the piston 80 in the hydraulic or pneumatic Working cylinder 82 attached. The rotary movements of the crankshaft are in the working cylinder 82 converted into hydraulic or pneumatic energy. As a consumer is one rotating work machine 88, for example an oil motor, connected. Through this configuration it is possible to spatially separate the consumer from the energy generator. The working cylinder 82 is again supported in a wobbly manner via the point bearing .91. He has two ways of turning on: a plane of rotation is that of the crank mechanism. The second level of rotation is that of the rotor. This point bearing eliminates the need for a pressure-loaded rotary feedthrough for the pressure or suction flow of the hydraulic fluid to the consumer 88. - - blank page -

Claims (1)

Patentanspruch: Hydraulische Pumpe mit Windantrieb, die eine Drehbewegung über eine hin- und hergehende Bewegung in hydraulische Energie umwandelt, wobei ein Kurbelgetriebe mit festem Hub oder mit Hubverstellung, ein sich um eine vertikale Achse (75) gegen den Wind einstellendes Windrad (70) und ein im wesentlichen vertikal stehender Zylinder (82) verwendet werden, d a d u r c h g e k e n n z e i c h n e t, daß der Zylinder (82) taumelfähig spitzengelagert ist.Claim: Hydraulic pump with wind drive, which has a rotary movement is converted into hydraulic energy via a reciprocating movement, whereby a crank gear with fixed stroke or with stroke adjustment, one around a vertical one Axis (75) against the wind adjusting windmill (70) and a substantially vertical upright cylinder (82) can be used, that is e t that the cylinder (82) is pivotably mounted on a tip.
DE19843447984 1984-11-10 1984-11-10 Hydraulic pump Ceased DE3447984A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843447984 DE3447984A1 (en) 1984-11-10 1984-11-10 Hydraulic pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843447984 DE3447984A1 (en) 1984-11-10 1984-11-10 Hydraulic pump
DE3441213A DE3441213C1 (en) 1984-11-10 1984-11-10 Crank mechanism

Publications (1)

Publication Number Publication Date
DE3447984A1 true DE3447984A1 (en) 1986-05-22

Family

ID=25826430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843447984 Ceased DE3447984A1 (en) 1984-11-10 1984-11-10 Hydraulic pump

Country Status (1)

Country Link
DE (1) DE3447984A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120153A1 (en) * 1991-06-19 1992-12-24 Technologies Consulting And Ma System for drawing liquids - has belt which polls equidistant carriers up through open ended delivery pipe, around drive wheel to discharge pipe
DE4429880A1 (en) * 1994-08-23 1995-05-24 Jaehnke Klaus Peter Wind driven drive shaft pump with fans
CN104791216A (en) * 2015-04-23 2015-07-22 广西高农机械有限公司 Wind energy timing water pump
CN106499640A (en) * 2015-08-30 2017-03-15 李和坤 Rotary remote wind-power water-pumping machine
CN110685891A (en) * 2019-11-11 2020-01-14 南昌航空大学 Wind energy water elevator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US414215A (en) * 1889-11-05 Manufacture of hollow-handled implements
US3952723A (en) * 1975-02-14 1976-04-27 Browning Engineering Corporation Windmills

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US414215A (en) * 1889-11-05 Manufacture of hollow-handled implements
US3952723A (en) * 1975-02-14 1976-04-27 Browning Engineering Corporation Windmills

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120153A1 (en) * 1991-06-19 1992-12-24 Technologies Consulting And Ma System for drawing liquids - has belt which polls equidistant carriers up through open ended delivery pipe, around drive wheel to discharge pipe
DE4429880A1 (en) * 1994-08-23 1995-05-24 Jaehnke Klaus Peter Wind driven drive shaft pump with fans
CN104791216A (en) * 2015-04-23 2015-07-22 广西高农机械有限公司 Wind energy timing water pump
CN106499640A (en) * 2015-08-30 2017-03-15 李和坤 Rotary remote wind-power water-pumping machine
CN110685891A (en) * 2019-11-11 2020-01-14 南昌航空大学 Wind energy water elevator

Similar Documents

Publication Publication Date Title
EP0296211A1 (en) Reverting wind wheel
DE2825061C2 (en) windmill
WO2007082506A2 (en) Rotating device to be used in a fluid
DE102007019513B4 (en) Wind turbine
US4197056A (en) Wind-driven power plant
DE3447984A1 (en) Hydraulic pump
DE2734938A1 (en) Wind turbine generator with horizontal axis - uses solar radiation and anemometer-type blades to turn rotors on army to use Magnus effect
EP1277954A2 (en) Wind turbine
DE3009922A1 (en) Wind power generating station with servo control of blades - uses measuring instrument of safety monitoring system producing pulses processed electronically
DE102008003904A1 (en) Wind or water wheel with swiveling wings
EP1144865B1 (en) Method for utilizing the energy of wind or water
DE1916460A1 (en) Wind motor with axially parallel wind blades and automatic speed control
DE2639732A1 (en) Rotating anemometer for measuring wind speed - has pivoted vanes rising to horizontal on lee side of rotation
EP1896723A1 (en) Windturbine comprising a vertical rotational axis
DE4110540C2 (en) Wind turbine
DE10251388B4 (en) Rotor of a wind turbine
CH234202A (en) Wind-powered electrical power plant with several wind turbines arranged on a tower.
DE845180C (en) Wind turbine
DE3119738A1 (en) WIND TURBINE
DE102011009688A1 (en) Wave-energy machine for producing circumferential orbital flow of waves of water via rotor for converting wave energy of waters into useful energy, has rotor and rotor shaft pivoted around stationary bearing with circulating orbital flow
US2136857A (en) Windmill
DE102017010632A1 (en) High-performance wind turbine
DE102022002981A1 (en) Wind turbine
DE3049630A1 (en) Rotor with axis at right angles to wind - has automatic blade control to maintain optimum working angle
DE3040785A1 (en) Wind-driven pump unit - has horizontal rotor shaft rotating cam on vertical axis to vertically reciprocate swivel lever operating pump piston

Legal Events

Date Code Title Description
AC Divided out of

Ref country code: DE

Ref document number: 3441213

Format of ref document f/p: P

OP8 Request for examination as to paragraph 44 patent law
8131 Rejection