[go: up one dir, main page]

WO2013004344A2 - Boîte de vitesses pourvue d'un engrenage planétaire à plusieurs étages - Google Patents

Boîte de vitesses pourvue d'un engrenage planétaire à plusieurs étages Download PDF

Info

Publication number
WO2013004344A2
WO2013004344A2 PCT/EP2012/002567 EP2012002567W WO2013004344A2 WO 2013004344 A2 WO2013004344 A2 WO 2013004344A2 EP 2012002567 W EP2012002567 W EP 2012002567W WO 2013004344 A2 WO2013004344 A2 WO 2013004344A2
Authority
WO
WIPO (PCT)
Prior art keywords
gear
transmission
machine
drive shaft
summing
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
PCT/EP2012/002567
Other languages
German (de)
English (en)
Other versions
WO2013004344A3 (fr
Inventor
Gerhard Bauer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2013004344A2 publication Critical patent/WO2013004344A2/fr
Publication of WO2013004344A3 publication Critical patent/WO2013004344A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
    • 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

Definitions

  • the invention relates to a transmission, comprising a multi-stage planetary gear with a drive shaft and an output shaft, wherein the output shaft is connected to a drive device to be driven, and wherein a device for auxiliary rotation of the drive shaft is provided.
  • Such a transmission is known from DE 103 34 448 A1.
  • This transmission has a two-stage planetary gear, which cooperates via a spur gear with a drive device designed as a generator.
  • the transmission and the generator are part of a wind turbine, wherein the rotor blades of the wind turbine are connected to the drive shaft of the transmission.
  • this transmission has a device for the auxiliary rotation of the drive shaft, wherein this device is designed as a rotating device with a drive motor.
  • This rotary device has a pinion which cooperates with a gear of the spur gear.
  • the pinion is also designed to drive the generator.
  • the invention is based on the object, a transmission with a multi-stage
  • the multi-stage planetary gear is connected to a summing and that the device for auxiliary rotation of the drive shaft of the transmission is directly or indirectly connected to the summing.
  • the summing gear is in the direction of the drive shaft, the highest translation (in the slow), whereby a small-sized and relatively low-power designed device for auxiliary rotation of the drive shaft is sufficient.
  • a need for rotating the drive shaft of the transmission for example, during a mounting operation or a maintenance operation of the transmission or the corresponding
  • the device with a sun gear as
  • the device is therefore particularly suitable.
  • the device in addition to the summing gear B or the Summierplanetengetriebe a spur gear C connected to drive the drive device to be driven, the device is also to be connected in a suitable manner with the spur gear. It is provided, for example, in the context of the invention that the sun gear of the summing gear is connected to a spur gear of the spur gear, wherein the device in turn interacts directly or indirectly with the spur gear.
  • the device is a mountable or
  • Mountable or demotierbar means in this context that the machine only as needed (for rotating the drive shaft) is mounted and disassembled when not in use.
  • Machine is in turn attached permanently or as needed to a housing of the transmission or even to another housing or component of the overall system.
  • the machine in particular the electric or the hydraulic machine has a idler circuit, which in turn can switch the machine ineffective in another embodiment.
  • the machine runs in the presence of the idler circuit, the machine constantly with and can for the
  • the electric machine but also directly or via the idler circuit can be switched as a generator and as needed or continuously as an auxiliary generator in addition to the driven via the output shaft generator (main generator), the
  • This auxiliary generator can be designed to generate electricity for example, as needed required electrical components.
  • the thus formed and switched electric machine is continuously connected, for example via a pinion with a spur gear (or one connected to the spur gear
  • the device is connected via a coupling with the transmission.
  • the coupling can be designed as desired and be actuated with a mechanical, electrical or hydraulic device.
  • the clutch for example, electrically operated in a disconnected position and a connection position switchable.
  • a switchable coupling is in particular in a design of the electric machine as pure Electric motor are used to mechanically separate the electric motor when not in use from the transmission.
  • the coupling may be designed such that it mechanically displaces, for example, a pinion that interacts with the device in such a way that it engages with, for example, a spur gear, auxiliary spur gear or a sprocket
  • connection position for example in the form of a multi-plate clutch or a dog clutch, which produces a connection position or a release position.
  • the transmission is a flow force transmission, in particular a sea current power transmission or a wind turbine gearbox and accordingly the entire system is a sea current power plant or a wind turbine.
  • Gearbox connected and the output shaft is connected to the designed as a generator to be driven drive device.
  • the rotor blades may need to be rotated, for example, for maintenance or deicing in a certain position. This is done with the invention as
  • Drive device formed device for the auxiliary rotation of the drive shaft in the form of the electric machine.
  • the electrical machine connected as an electric motor or as an auxiliary generator may be formed as needed or continuously to generate auxiliary power.
  • auxiliary equipment such as an oil pump, a heater or a cooling device independently of the transmission, for example, in a gear and the generator receiving nacelle.
  • Figure 1 is a side view of a wind turbine with an inventively designed transmission
  • Figure 2 is a detail view of the circuit diagram of a transmission including an inventively designed device for the auxiliary rotation of a drive shaft of the transmission.
  • FIG 1 shows a side view of a wind turbine 1 with its essential components.
  • the wind turbine 1 has a tower 2, on which a gondola 3 rotatably mounted about a vertical axis is arranged in the form of a machine housing.
  • a gear 4 is rotatably mounted, wherein the transmission 4 has a drive shaft 5 and an output shaft 6.
  • the drive shaft 5 of the transmission 4 is connected to a hub 7 of a plurality of rotor blades 8 having rotor.
  • the output shaft 6 is rotatably connected to a generator 9.
  • the gear 4 is - as will be explained below - designed so that there is a slow movement of the drive shaft 5 in a fast
  • Rotary movement of the output shaft 6 converts.
  • electrical energy is generated by the rotor offset by the wind in rotation
  • Rotary movement via the drive shaft 5 initiates in the transmission 4, the rotational movement in the transmission 4 is converted into a faster rotational movement and finally via the output shaft 6, the fast rotary motion for generating power is transmitted to the generator.
  • a device 10 is further arranged and connected for example to the housing of the transmission 4.
  • the device 10 may also be suitably fixed to the nacelle 3 or the generator 9.
  • FIG. 2 shows the scheme of the transmission 4 including the cooperating device 10.
  • the transmission is basically divided into a differential gear (or stationary gear called) with the (planetary) stages Ai and A 2 and a
  • the associated ring gear 12 of the (planetary) - stage ⁇ is rotatably fixed in the housing of the transmission 4, while the sun gear 13 of the (planetary) stage is connected to the planet carrier 14 of the Summiergetriebes formed as Summiergetriebes B.
  • the planet carrier 16 of the (planetary) stage A 2 is in turn fixed in the housing of the transmission 4, while the sun gear 17 of the (planetary) stage A 2 is connected to the ring gear 18 of the summing B.
  • the summation B thus sums the
  • a spur gear 21 of the spur gear C is connected to a generator shaft pinion 22 and a pinion shaft of the generator sprocket 22 forms the output shaft 5.
  • the spur gear 21 in a suitable manner the sun gear 19 frictionally or positively connected, for example, screwed or shrunk, or even made in one piece with this.
  • the coupling 26 can so
  • pinion 23 mechanically shifts so that it meshes with, for example, the spur gear 21, the sun gear 19 or the auxiliary spur gear 24 or does not mesh.
  • both an axial and a radial adjustment of the pinion 21 relative to the spur gear 21, the sun gear 19 or the auxiliary spur gear 24 is provided.
  • pinion 23 turn to leave in continuous engagement with the spur gear 21, the sun gear 19 or the auxiliary spur gear 24 and a suitable clutch 26, for example in the form of a multi-plate clutch or a Provide dog clutch, which produces a connection position or a disconnected position.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)

Abstract

Boîte de vitesses (4) pourvue d'un engrenage planétaire à plusieurs étages, qui comporte un arbre d'entraînement (5) et un arbre de sortie (6), l'arbre de sortie (6) étant couplé à un dispositif d'entraînement, et ladite boîte de vitesses comportant un dispositif (10) destiné à assister la rotation de l'arbre d'entraînement (5). L'objet de la présente invention est de perfectionner une boîte de vitesses (4) pourvue d'un engrenage planétaire à plusieurs étages et d'un dispositif (10) destiné à assister la rotation d'un arbre d'entraînement (5) de la boîte de vitesses, par rapport à l'état de la technique pour ce qui est de la fonction et du montage. A cet effet, l'engrenage planétaire à plusieurs étages est couplé à une boîte de vitesses totalisatrice (B) et le dispositif (10) est couplé à la boîte de vitesses totalisatrice (B).
PCT/EP2012/002567 2011-07-05 2012-06-18 Boîte de vitesses pourvue d'un engrenage planétaire à plusieurs étages Ceased WO2013004344A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011106534.6 2011-07-05
DE102011106534.6A DE102011106534B4 (de) 2011-07-05 2011-07-05 Getriebe mit einem mehrstufigen Planetengetriebe

Publications (2)

Publication Number Publication Date
WO2013004344A2 true WO2013004344A2 (fr) 2013-01-10
WO2013004344A3 WO2013004344A3 (fr) 2013-03-21

Family

ID=46331217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002567 Ceased WO2013004344A2 (fr) 2011-07-05 2012-06-18 Boîte de vitesses pourvue d'un engrenage planétaire à plusieurs étages

Country Status (2)

Country Link
DE (1) DE102011106534B4 (fr)
WO (1) WO2013004344A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215878B3 (de) * 2013-08-12 2015-01-08 Schaeffler Technologies Gmbh & Co. Kg Hochübersetzendes Umlaufrädergetriebe, insbesondere Stell- oder Aktuatorgetriebe
DE102013216794A1 (de) * 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Hochübersetzendes Umlaufrädergetriebe, insbesondere Stell- oder Aktuatorgetriebe
DE102013216802A1 (de) * 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Hochübersetzendes Umlaufrädergetriebe, insbesondere Stell- oder Aktuatorgetriebe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3587863A1 (fr) 2018-06-25 2020-01-01 Flender GmbH Engrenage planétaire, chaîne cinématique, éolienne et application industrielle
WO2025242273A1 (fr) * 2024-05-24 2025-11-27 Vestas Wind Systems A/S Dispositif de transmission pour éolienne

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167754A2 (fr) 2000-06-28 2002-01-02 Enron Wind GmbH Vireur pour le rotor d'une éolienne
DE10334448A1 (de) 2003-07-29 2005-02-24 Renk Ag Windkraftanlage
EP2116722A2 (fr) 2008-05-06 2009-11-11 REpower Systems AG Positionnement du rotor d'une éolienne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722990A1 (de) * 1977-05-20 1978-11-23 Maschf Augsburg Nuernberg Ag Windkraftwerk zur stromerzeugung
DE19963597A1 (de) * 1999-12-23 2001-07-26 Mannesmann Ag Getriebe, insbesondere für Windkraftanlagen
DE112008000494B4 (de) * 2007-02-27 2010-08-12 Urs Giger Windkraftanlage und Getriebe hierfür

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167754A2 (fr) 2000-06-28 2002-01-02 Enron Wind GmbH Vireur pour le rotor d'une éolienne
DE10334448A1 (de) 2003-07-29 2005-02-24 Renk Ag Windkraftanlage
EP2116722A2 (fr) 2008-05-06 2009-11-11 REpower Systems AG Positionnement du rotor d'une éolienne

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215878B3 (de) * 2013-08-12 2015-01-08 Schaeffler Technologies Gmbh & Co. Kg Hochübersetzendes Umlaufrädergetriebe, insbesondere Stell- oder Aktuatorgetriebe
DE102013216794A1 (de) * 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Hochübersetzendes Umlaufrädergetriebe, insbesondere Stell- oder Aktuatorgetriebe
DE102013216802A1 (de) * 2013-08-23 2015-02-26 Schaeffler Technologies Gmbh & Co. Kg Hochübersetzendes Umlaufrädergetriebe, insbesondere Stell- oder Aktuatorgetriebe

Also Published As

Publication number Publication date
DE102011106534A1 (de) 2013-01-10
WO2013004344A3 (fr) 2013-03-21
DE102011106534B4 (de) 2024-04-04

Similar Documents

Publication Publication Date Title
EP2467600B1 (fr) Éolienne et procédé de commande du fonctionnement d'une éolienne
EP2132441B1 (fr) Éolienne comprenant des composants de transmission de charge
DE102012212268B4 (de) Antriebssystem für eine Elektrische Achse mit Zwei-Gang-Getriebe
EP2250371B1 (fr) Éolienne pour la production d'énergie électrique
WO2015158753A1 (fr) Système d'entraînement d'une éolienne
EP2126354B1 (fr) Éolienne et engrenage destiné à celle-ci
DE10334448B4 (de) Windkraftanlage
DE102011106534B4 (de) Getriebe mit einem mehrstufigen Planetengetriebe
DE102011106535B4 (de) Antriebsstrang einer Strömungskraftanlage
EP3767102B1 (fr) Ensemble de train d'entrainement
WO2013034234A1 (fr) Transmission comportant un engrenage planétaire
EP3491238B1 (fr) Bâti machine et rotor pour éolienne et procédé correspondant
DE102011117656A1 (de) Planetengetriebe
EP3507485A1 (fr) Moyeu pour pale d'hélice d'une éolienne, et éolienne doté de ce moyeu
WO2013104580A1 (fr) Éolienne
AT511862B1 (de) Energiegewinnungsanlage, insbesondere windkraftanlage
DE102011122433A1 (de) Windkraftanlage
EP3599393A1 (fr) Engrenage couplé pour éoliennes et applications industrielles
DE102008019724A1 (de) Generatorenanordnung
DE102010010201A1 (de) Windkraftanlage mit Getriebe/Generator-Baueinheit
WO2010121586A2 (fr) Chaîne cinématique pour éolienne, nacelle d'éolienne, éolienne et parc d'éoliennes ainsi que conteneur standard
WO2012119171A1 (fr) Dispositif de production d'énergie
DE102011122430A1 (de) Generatoranlage
EP3665765A1 (fr) Générateur pour une éolienne et éolienne comprenant celui-ci
DE102008064245A1 (de) Energiewandler mit Generatorenausgangswellen unterschiedlicher Übersetzungen

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 12729004

Country of ref document: EP

Kind code of ref document: A2