DE4128673C1 - - Google Patents
Info
- Publication number
- DE4128673C1 DE4128673C1 DE4128673A DE4128673A DE4128673C1 DE 4128673 C1 DE4128673 C1 DE 4128673C1 DE 4128673 A DE4128673 A DE 4128673A DE 4128673 A DE4128673 A DE 4128673A DE 4128673 C1 DE4128673 C1 DE 4128673C1
- Authority
- DE
- Germany
- Prior art keywords
- joining means
- threads
- rotor parts
- turbomachine according
- designed
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4128673A DE4128673C1 (nl) | 1991-08-29 | 1991-08-29 | |
DE59202214T DE59202214D1 (de) | 1991-08-29 | 1992-08-08 | Zusammengesetzter Rotor für Strömungsmaschinen. |
ES92113544T ES2073825T3 (es) | 1991-08-29 | 1992-08-08 | Rotor compuesto para turbinas. |
EP92113544A EP0529379B1 (de) | 1991-08-29 | 1992-08-08 | Zusammengesetzter Rotor für Strömungsmaschinen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4128673A DE4128673C1 (nl) | 1991-08-29 | 1991-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4128673C1 true DE4128673C1 (nl) | 1992-08-06 |
Family
ID=6439393
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4128673A Expired - Lifetime DE4128673C1 (nl) | 1991-08-29 | 1991-08-29 | |
DE59202214T Expired - Fee Related DE59202214D1 (de) | 1991-08-29 | 1992-08-08 | Zusammengesetzter Rotor für Strömungsmaschinen. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59202214T Expired - Fee Related DE59202214D1 (de) | 1991-08-29 | 1992-08-08 | Zusammengesetzter Rotor für Strömungsmaschinen. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0529379B1 (nl) |
DE (2) | DE4128673C1 (nl) |
ES (1) | ES2073825T3 (nl) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITCO20130071A1 (it) * | 2013-12-18 | 2015-06-19 | Nuovo Pignone Srl | Metodo per assemblare un insieme di giranti mediante tiranti, girante e turbomacchina |
ITUB20160070A1 (it) * | 2016-01-18 | 2017-07-18 | Nuovo Pignone Tecnologie Srl | Macchina rotante con albero rotante migliorato avente estremità di albero leggere |
DE202021101195U1 (de) | 2021-03-10 | 2021-05-27 | 3W Turbo Gmbh | Gasgelagerte Mikro-Turbomaschine |
DE102021105732A1 (de) | 2021-03-10 | 2022-09-15 | 3W Turbo Gmbh | Gasgelagerte Mikro-Turbomaschine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI940630A (fi) * | 1994-02-11 | 1995-08-12 | Ahlstroem Oy | Keskipakopumppu |
DE10248162A1 (de) * | 2002-10-16 | 2004-04-29 | Ksb Aktiengesellschaft | Einen Spalt definierendes, auf einer Welle anzuordnendes Element |
EP1564410B1 (de) | 2004-02-13 | 2016-11-16 | KSB Aktiengesellschaft | Vertikales Kreiselpumpenaggregat |
CN109630206A (zh) * | 2018-12-16 | 2019-04-16 | 中国航发沈阳发动机研究所 | 一种多级轮盘转子结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1551402A (en) * | 1925-08-25 | Botob fob elastic-pi | ||
US2619317A (en) * | 1947-08-07 | 1952-11-25 | Sulzer Ag | Rotor for turbomachines |
US3269324A (en) * | 1964-12-30 | 1966-08-30 | Tait Mfg Co The | Pumps |
US3269323A (en) * | 1964-12-30 | 1966-08-30 | Tait Mfg Co The | Pumps |
DE1958470B2 (de) * | 1968-11-25 | 1972-11-09 | A/S Kongsberg Vaapenfabrikk, Kongsberg (Norwegen) | Vorrichtung zum Verbinden eines Gasturbinenlaufrades mit einem oder mehreren auf dessen Verdichterseite hintereinanderliegend koaxial angeordneten, gegenüber dem Gasturbinenlaufrad kälteren Läuferteilen |
DE2312342A1 (de) * | 1972-03-16 | 1973-09-20 | Pumpen & Verdichter Veb K | Wellenlose lagerung und kupplung von laufraedern |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422763A (en) * | 1944-03-02 | 1947-06-24 | Worthington Pump & Mach Corp | Centrifugal compressor |
FR937533A (fr) * | 1946-11-26 | 1948-08-19 | Cem Comp Electro Mec | Rotor de compresseur axial |
DE1801398A1 (de) * | 1968-10-02 | 1970-10-01 | Aeg Kanis Turbinen | Laeufer einer Axialstroemungsmaschine |
-
1991
- 1991-08-29 DE DE4128673A patent/DE4128673C1/de not_active Expired - Lifetime
-
1992
- 1992-08-08 EP EP92113544A patent/EP0529379B1/de not_active Expired - Lifetime
- 1992-08-08 ES ES92113544T patent/ES2073825T3/es not_active Expired - Lifetime
- 1992-08-08 DE DE59202214T patent/DE59202214D1/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1551402A (en) * | 1925-08-25 | Botob fob elastic-pi | ||
US2619317A (en) * | 1947-08-07 | 1952-11-25 | Sulzer Ag | Rotor for turbomachines |
US3269324A (en) * | 1964-12-30 | 1966-08-30 | Tait Mfg Co The | Pumps |
US3269323A (en) * | 1964-12-30 | 1966-08-30 | Tait Mfg Co The | Pumps |
DE1958470B2 (de) * | 1968-11-25 | 1972-11-09 | A/S Kongsberg Vaapenfabrikk, Kongsberg (Norwegen) | Vorrichtung zum Verbinden eines Gasturbinenlaufrades mit einem oder mehreren auf dessen Verdichterseite hintereinanderliegend koaxial angeordneten, gegenüber dem Gasturbinenlaufrad kälteren Läuferteilen |
DE2312342A1 (de) * | 1972-03-16 | 1973-09-20 | Pumpen & Verdichter Veb K | Wellenlose lagerung und kupplung von laufraedern |
Non-Patent Citations (1)
Title |
---|
DE-PA 950 100 (M26797Ia)-5. April 1956 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITCO20130071A1 (it) * | 2013-12-18 | 2015-06-19 | Nuovo Pignone Srl | Metodo per assemblare un insieme di giranti mediante tiranti, girante e turbomacchina |
WO2015091436A1 (en) * | 2013-12-18 | 2015-06-25 | Nuovo Pignone Srl | Method of assembling a set of impellers through tie rods, impeller and turbomachine |
JP2016540927A (ja) * | 2013-12-18 | 2016-12-28 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | タイロッドを介してインペラのセットを組み立てる方法、インペラ及びターボ機械 |
RU2668297C1 (ru) * | 2013-12-18 | 2018-09-28 | Нуово Пиньоне СРЛ | Способ сборки набора рабочих колес с помощью стяжных стержней, рабочее колесо и турбомашина |
US10823179B2 (en) | 2013-12-18 | 2020-11-03 | Nuovo Pignone Srl | Method of assembling a set of impellers through tie rods impeller and turbomachine |
ITUB20160070A1 (it) * | 2016-01-18 | 2017-07-18 | Nuovo Pignone Tecnologie Srl | Macchina rotante con albero rotante migliorato avente estremità di albero leggere |
US11821433B2 (en) | 2016-01-18 | 2023-11-21 | Nuovo Pignone Tecnologie S.R.L | Rotary machine with improved shaft |
DE202021101195U1 (de) | 2021-03-10 | 2021-05-27 | 3W Turbo Gmbh | Gasgelagerte Mikro-Turbomaschine |
DE102021105732A1 (de) | 2021-03-10 | 2022-09-15 | 3W Turbo Gmbh | Gasgelagerte Mikro-Turbomaschine |
WO2022189256A1 (de) | 2021-03-10 | 2022-09-15 | 3W Turbo Gmbh | Gasgelagerte mikro-turbomaschine |
Also Published As
Publication number | Publication date |
---|---|
DE59202214D1 (de) | 1995-06-22 |
EP0529379B1 (de) | 1995-05-17 |
ES2073825T3 (es) | 1995-08-16 |
EP0529379A1 (de) | 1993-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |