DE3212185C2 - - Google Patents
Info
- Publication number
- DE3212185C2 DE3212185C2 DE3212185A DE3212185A DE3212185C2 DE 3212185 C2 DE3212185 C2 DE 3212185C2 DE 3212185 A DE3212185 A DE 3212185A DE 3212185 A DE3212185 A DE 3212185A DE 3212185 C2 DE3212185 C2 DE 3212185C2
- Authority
- DE
- Germany
- 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
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
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- 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
- F16C3/02—Shafts; Axles
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/60—Ferrous alloys, e.g. steel alloys
- F16C2204/70—Ferrous alloys, e.g. steel alloys with chromium as the next major constituent
-
- 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
- F16C2220/00—Shaping
- F16C2220/24—Shaping by built-up welding
-
- 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
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
- F16C2223/46—Coating surfaces by welding, e.g. by using a laser to build a layer
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
- Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56050832A JPS57165603A (en) | 1981-04-03 | 1981-04-03 | Rotor shaft for steam turbine |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3212185A1 DE3212185A1 (de) | 1982-11-18 |
DE3212185C2 true DE3212185C2 (US20090163788A1-20090625-C00002.png) | 1987-01-08 |
DE3212185C3 DE3212185C3 (de) | 1990-06-21 |
Family
ID=12869726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823212185 Expired - Lifetime DE3212185C3 (de) | 1981-04-03 | 1982-04-01 | Dampfturbinenrotorwelle und verfahren zu ihrer herstellung |
Country Status (4)
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024353A (ja) * | 1983-07-20 | 1985-02-07 | Japan Steel Works Ltd:The | 12%Cr系耐熱鋼 |
DE3521664A1 (de) * | 1985-06-18 | 1986-12-18 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Verfahren zur befestigung von schaufeln auf dem umfang des rotorkoerpers einer dampfturbine |
JPS62103344A (ja) * | 1985-07-25 | 1987-05-13 | Nippon Kokan Kk <Nkk> | 低温割れおよび高温割れ感受性が低く、靭性に優れ且つ溶接継手部のクリ−プ強度が高い9%クロム系耐熱鋼 |
US4919491A (en) * | 1988-02-26 | 1990-04-24 | Heideman Robert J | Wheel assembly |
DE3834666A1 (de) * | 1988-10-12 | 1990-04-19 | Kloeckner Stahl Gmbh | Verfahren zur direkten erzeugung von stahl mit schwefelarmem kern und geregeltem schwefelgehalt in der randzone |
US5383768A (en) * | 1989-02-03 | 1995-01-24 | Hitachi, Ltd. | Steam turbine, rotor shaft thereof, and heat resisting steel |
US5024582A (en) * | 1990-08-14 | 1991-06-18 | Westinghouse Electric Corp. | Steam turbine rotor having graded weldments |
JP3315800B2 (ja) * | 1994-02-22 | 2002-08-19 | 株式会社日立製作所 | 蒸気タービン発電プラント及び蒸気タービン |
EP0759499B2 (en) * | 1995-08-21 | 2005-12-14 | Hitachi, Ltd. | Steam-turbine power plant and steam turbine |
GB0107564D0 (en) * | 2001-03-27 | 2001-05-16 | Rolls Royce Plc | Method and apparatus for forming a workpiece |
DE102004024299A1 (de) * | 2004-05-15 | 2005-12-01 | Alstom Technology Ltd | Geschweisstes Bauteil |
JP4234107B2 (ja) * | 2005-02-10 | 2009-03-04 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法 |
EP1898048B1 (en) * | 2005-06-17 | 2011-03-09 | Hitachi, Ltd. | Rotor for steam turbine and process for producing the same |
FR2898822B1 (fr) * | 2006-03-27 | 2009-01-16 | Snecma Sa | Procede de calibrage monobloc pour trempe de carter, dispositif de mise en oeuvre du procede |
CN101837501B (zh) * | 2010-05-20 | 2012-06-06 | 哈尔滨汽轮机厂有限责任公司 | 超超临界汽轮机12%Cr钢高中压转子轴颈堆焊方法 |
JP5759304B2 (ja) * | 2011-08-17 | 2015-08-05 | 株式会社日本製鋼所 | TIG溶接またはサブマージアーク溶接による高Cr鋼製タービンロータの多層肉盛溶接部およびその製造方法 |
DE102012203340A1 (de) * | 2012-03-02 | 2013-09-05 | Siemens Aktiengesellschaft | Maschine mit Fanglager mit Hybridanordnung |
US10480332B2 (en) * | 2014-12-10 | 2019-11-19 | General Electric Company | Rotors and methods of making the same |
AT521071B1 (de) * | 2018-03-23 | 2019-12-15 | Miba Gleitlager Austria Gmbh | Windkraftanlagengetriebe und Verfahren zum Herstellen eines Windkraftanlagengetriebes |
EP3810359A1 (en) * | 2018-06-25 | 2021-04-28 | General Electric Company | Additively manufactured journal bearing for a wind turbine gearbox |
CN110230050A (zh) * | 2019-04-25 | 2019-09-13 | 浙江工业大学 | 一种激光熔覆用铁基合金粉末及其制备方法与应用 |
US11773963B2 (en) | 2020-06-29 | 2023-10-03 | General Electric Company | Wind turbine gearbox carrier with integrated pin shafts and method of manufacturing same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1238676B (de) * | 1962-05-31 | 1967-04-13 | Gen Electric | Verwendung einer Chromstahllegierung fuer Schmiedestuecke |
DE1483188A1 (de) * | 1964-10-02 | 1969-02-06 | Boehler & Co Ag Geb | Gegenstaende mit aufgeschweisster Verschleissschicht |
JPS5516744A (en) * | 1978-07-21 | 1980-02-05 | Fuji Electric Co Ltd | 12% chrome steel turbine rotor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334375A (en) * | 1965-08-04 | 1967-08-08 | American Metal Climax Inc | Caster for sliding panel |
GB1074176A (en) * | 1965-11-16 | 1967-06-28 | Alumiline Corp | Sliding doors |
GB1339747A (en) * | 1971-05-27 | 1973-12-05 | Meta Phronts Co Ltd | Sliding door or wall panel constructions |
GB1415157A (en) * | 1971-11-01 | 1975-11-26 | Robinson Ra | Apparatus for mounting slidable panels |
GB1415158A (en) * | 1972-01-18 | 1975-11-26 | Robinson R A | Slidable panel apparatus |
DE2320186B2 (de) * | 1973-04-19 | 1977-06-02 | August Thyssen-Hütte AG, 4000 Düsseldorf | Verfahren zum herstellen schwerer einteiliger wellen |
JPS6031898B2 (ja) * | 1978-01-31 | 1985-07-25 | 株式会社東芝 | タ−ビンロ−タ材 |
JPS5819376Y2 (ja) * | 1979-07-27 | 1983-04-21 | 三菱重工業株式会社 | ロ−タ |
JPS5710703A (en) * | 1980-06-23 | 1982-01-20 | Toshiba Corp | Turbine rotor |
-
1981
- 1981-04-03 JP JP56050832A patent/JPS57165603A/ja active Granted
-
1982
- 1982-03-30 US US06/363,493 patent/US4504554A/en not_active Expired - Lifetime
- 1982-03-30 GB GB8209312A patent/GB2096713B/en not_active Expired
- 1982-04-01 DE DE19823212185 patent/DE3212185C3/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1238676B (de) * | 1962-05-31 | 1967-04-13 | Gen Electric | Verwendung einer Chromstahllegierung fuer Schmiedestuecke |
DE1483188A1 (de) * | 1964-10-02 | 1969-02-06 | Boehler & Co Ag Geb | Gegenstaende mit aufgeschweisster Verschleissschicht |
JPS5516744A (en) * | 1978-07-21 | 1980-02-05 | Fuji Electric Co Ltd | 12% chrome steel turbine rotor |
Also Published As
Publication number | Publication date |
---|---|
JPS6345483B2 (US20090163788A1-20090625-C00002.png) | 1988-09-09 |
JPS57165603A (en) | 1982-10-12 |
GB2096713A (en) | 1982-10-20 |
DE3212185C3 (de) | 1990-06-21 |
DE3212185A1 (de) | 1982-11-18 |
US4504554A (en) | 1985-03-12 |
GB2096713B (en) | 1985-11-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: C22C 38/18 |
|
8126 | Change of the secondary classification |
Free format text: B23K 5/18 C21D 9/28 F01D 25/16 F01D 5/06 |
|
8128 | New person/name/address of the agent |
Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8339 | Ceased/non-payment of the annual fee |