WO2001046563A1 - Maschinensatz - Google Patents
Maschinensatz Download PDFInfo
- Publication number
- WO2001046563A1 WO2001046563A1 PCT/EP2000/012550 EP0012550W WO0146563A1 WO 2001046563 A1 WO2001046563 A1 WO 2001046563A1 EP 0012550 W EP0012550 W EP 0012550W WO 0146563 A1 WO0146563 A1 WO 0146563A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaft
- machine set
- generator
- turbine
- guide bearing
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/026—Shaft to shaft connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/06—Bearing arrangements
- F03B11/063—Arrangements for balancing axial thrust
- F03B11/066—Arrangements for balancing axial thrust in vertical axis machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/42—Asynchronous induction generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- 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
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
- F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
- F05B2230/606—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins using maintaining alignment while permitting differential dilatation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
-
- 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
- Y02E10/20—Hydro energy
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the object is achieved according to the invention by a machine set, in particular by a vertical hydropower set, in which the turbine shaft of a turbine is connected in the direction of a longitudinal axis to the generator shaft of a generator, with the
- a permanently effective clutch is provided, which allows the two shafts to move relative to one another perpendicular to the longitudinal axis.
- This vertical mobility includes translational, in particular
- the permanently effective clutch that is to say no clutch that can be released in the manner of a clutch, leaves a certain one in particular
- Transfer generator shaft so that their stress is significantly reduced compared to a machine set with a rigid intermediate shaft. This contributes to relieving the load on the generator and a support structure in the generator area. In particular, an upper radial guide bearing is relieved.
- the basic idea of the arrangement of the clutch is that the generator shaft is decoupled from the turbine shaft with regard to hydraulic alternating forces to which the turbine shaft is exposed.
- the turbine shaft is in the range of
- the support structure in an advantageous embodiment has a low rigidity in the direction perpendicular to the longitudinal axis, in particular a low translational and / or rotational rigidity.
- the coupling also has an angle compliance, so that the transmission of bending moments from the turbine shaft to the generator shaft is largely avoided.
- the turbine shaft 8 and the first outer segment 44 are fixedly connected to the rotor 14A of the generator 14 (not shown in FIG. 2) via a screw connection 52.
- the rotor 14A in turn is firmly connected to the generator shaft 6.
- the two outer segments 44, 46 are connected to one another via a support bolt 54, which is guided in the cavity of the shaft 4 and through the inner part 48.
- the support bolt 54 is fastened to the first outer segment 44 or the second outer segment 46 via struts 55 and forms a support device 57 with these struts 55
- the middle bearing 26 is arranged between the generator shaft 6 and the turbine shaft 8 and, in addition to the axial bearing 30, has the middle guide bearing 28.
- the rotor 14A of the generator 14 is guided above the generator shaft 6 in the upper guide bearing 22, the upper guide bearing 22 being supported by the upper support structure 32A.
- the rotor 14A is guided below through the middle guide bearing 28, which also radially supports the first outer segment 44 connected to the rotor 14a.
- the first, upper outer segment 44 is in the radial direction by the middle
- Guide bearing 28 is mounted and is used, among other things, to absorb radial residual forces that are transmitted via the coupling 40.
- the generator shaft 6 can therefore enclose an angle to the turbine shaft 8 without the non-aligned alignment of the two
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Vending Machines For Individual Products (AREA)
- Soil Working Implements (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE50008622T DE50008622D1 (de) | 1999-12-14 | 2000-12-12 | Wasserkraftmaschinensatz |
| AU30097/01A AU3009701A (en) | 1999-12-14 | 2000-12-12 | Machine set |
| EP00990716A EP1238184B1 (de) | 1999-12-14 | 2000-12-12 | Wasserkraftmaschinensatz |
| AT00990716T ATE282140T1 (de) | 1999-12-14 | 2000-12-12 | Wasserkraftmaschinensatz |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19960278.6 | 1999-12-14 | ||
| DE19960278A DE19960278A1 (de) | 1999-12-14 | 1999-12-14 | Maschinensatz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001046563A1 true WO2001046563A1 (de) | 2001-06-28 |
Family
ID=7932623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2000/012550 Ceased WO2001046563A1 (de) | 1999-12-14 | 2000-12-12 | Maschinensatz |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1238184B1 (de) |
| AT (1) | ATE282140T1 (de) |
| AU (1) | AU3009701A (de) |
| DE (2) | DE19960278A1 (de) |
| WO (1) | WO2001046563A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024121802B3 (de) * | 2024-07-31 | 2025-05-28 | pyropower GmbH | Kupplungsvorrichtung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT521062B1 (de) * | 2018-03-21 | 2019-12-15 | Andritz Hydro Gmbh | Wasserkraftgenerator mit flexibler statorbefestigung |
| CN113217255B (zh) * | 2021-05-14 | 2022-10-11 | 华能澜沧江水电股份有限公司 | 基于摆度数据监测立式水轮发电机主轴线曲折的方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE361081C (de) * | 1922-10-10 | Wilhelm Geue | Lagerung fuer stehende Wellen von Wasserturbinen, Kreiselpumpen o. dgl. | |
| US2625790A (en) * | 1948-10-28 | 1953-01-20 | Rolls Royce | Rotary fluid machine assembly |
| US2744395A (en) * | 1952-06-23 | 1956-05-08 | Bristol Aeroplane Co Ltd | Shaft coupling |
| GB786439A (en) * | 1955-04-15 | 1957-11-20 | Chrysler Corp | Improvements in or relating to multi-stage turbine plants |
| DE2442549A1 (de) | 1974-09-05 | 1976-04-08 | Hengstler Kg | Rueckstelleinrichtung fuer zaehlwerke |
| DE19505695A1 (de) * | 1995-02-20 | 1996-08-22 | Siemens Ag | Querantrieb |
| DE19547171A1 (de) * | 1995-12-16 | 1997-06-19 | Mtu Muenchen Gmbh | Ausgleichskupplung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198618B (de) * | 1959-11-17 | 1965-08-12 | Voith Gmbh J M | Hydraulisch gegen Federkraft einrueckbare Zahnschaltkupplung |
| CH621602A5 (en) * | 1977-05-25 | 1981-02-13 | Escher Wyss Ag | Hydro-electric generating set |
-
1999
- 1999-12-14 DE DE19960278A patent/DE19960278A1/de not_active Withdrawn
-
2000
- 2000-12-12 DE DE50008622T patent/DE50008622D1/de not_active Expired - Lifetime
- 2000-12-12 AU AU30097/01A patent/AU3009701A/en not_active Abandoned
- 2000-12-12 EP EP00990716A patent/EP1238184B1/de not_active Expired - Lifetime
- 2000-12-12 AT AT00990716T patent/ATE282140T1/de active
- 2000-12-12 WO PCT/EP2000/012550 patent/WO2001046563A1/de not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE361081C (de) * | 1922-10-10 | Wilhelm Geue | Lagerung fuer stehende Wellen von Wasserturbinen, Kreiselpumpen o. dgl. | |
| US2625790A (en) * | 1948-10-28 | 1953-01-20 | Rolls Royce | Rotary fluid machine assembly |
| US2744395A (en) * | 1952-06-23 | 1956-05-08 | Bristol Aeroplane Co Ltd | Shaft coupling |
| GB786439A (en) * | 1955-04-15 | 1957-11-20 | Chrysler Corp | Improvements in or relating to multi-stage turbine plants |
| DE2442549A1 (de) | 1974-09-05 | 1976-04-08 | Hengstler Kg | Rueckstelleinrichtung fuer zaehlwerke |
| DE19505695A1 (de) * | 1995-02-20 | 1996-08-22 | Siemens Ag | Querantrieb |
| DE19547171A1 (de) * | 1995-12-16 | 1997-06-19 | Mtu Muenchen Gmbh | Ausgleichskupplung |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024121802B3 (de) * | 2024-07-31 | 2025-05-28 | pyropower GmbH | Kupplungsvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50008622D1 (de) | 2004-12-16 |
| DE19960278A1 (de) | 2001-07-12 |
| AU3009701A (en) | 2001-07-03 |
| ATE282140T1 (de) | 2004-11-15 |
| EP1238184A1 (de) | 2002-09-11 |
| EP1238184B1 (de) | 2004-11-10 |
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