NO159816C - Rotorskive med blader som er utformet i ett stykke med denne, og fremgangsmaate til fremstilling av samme. - Google Patents
Rotorskive med blader som er utformet i ett stykke med denne, og fremgangsmaate til fremstilling av samme.Info
- Publication number
- NO159816C NO159816C NO834230A NO834230A NO159816C NO 159816 C NO159816 C NO 159816C NO 834230 A NO834230 A NO 834230A NO 834230 A NO834230 A NO 834230A NO 159816 C NO159816 C NO 159816C
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- producing
- piece
- same
- rotor disc
- Prior art date
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
- F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/36—Making machine elements wheels; discs with blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49325—Shaping integrally bladed rotor
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Forging (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/443,516 US4536932A (en) | 1982-11-22 | 1982-11-22 | Method for eliminating low cycle fatigue cracking in integrally bladed disks |
Publications (3)
Publication Number | Publication Date |
---|---|
NO834230L NO834230L (no) | 1984-05-23 |
NO159816B NO159816B (no) | 1988-10-31 |
NO159816C true NO159816C (no) | 1989-02-08 |
Family
ID=23761097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO834230A NO159816C (no) | 1982-11-22 | 1983-11-18 | Rotorskive med blader som er utformet i ett stykke med denne, og fremgangsmaate til fremstilling av samme. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4536932A (ja) |
JP (1) | JPS59105902A (ja) |
CA (1) | CA1209924A (ja) |
DE (1) | DE3341953A1 (ja) |
FR (1) | FR2536316B1 (ja) |
GB (1) | GB2130927B (ja) |
IT (1) | IT1194470B (ja) |
NO (1) | NO159816C (ja) |
SE (1) | SE448953B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841614A (en) * | 1988-02-12 | 1989-06-27 | United Technologies Corporation | Method for fabricating integrally bladed rotors |
US4986737A (en) * | 1988-12-29 | 1991-01-22 | General Electric Company | Damped gas turbine engine airfoil row |
US5197857A (en) * | 1991-06-06 | 1993-03-30 | General Electric Company | Multiple rotor disk assembly |
US5213475A (en) * | 1991-12-05 | 1993-05-25 | General Electric Company | Burst resistant rotor disk assembly |
GB9325135D0 (en) * | 1993-12-08 | 1994-02-09 | Rolls Royce Plc | Manufacture of wear resistant components |
US6210108B1 (en) * | 1999-08-16 | 2001-04-03 | General Electric Company | Method for making an article portion subject to tensile stress and stress relieved article |
US6532657B1 (en) | 2001-09-21 | 2003-03-18 | General Electric Co., | Pre-service oxidation of gas turbine disks and seals |
US6823677B2 (en) | 2002-09-03 | 2004-11-30 | Pratt & Whitney Canada Corp. | Stress relief feature for aerated gas turbine fuel injector |
US7097422B2 (en) * | 2004-02-03 | 2006-08-29 | Honeywell International, Inc. | Hoop stress relief mechanism for gas turbine engines |
US7887299B2 (en) * | 2007-06-07 | 2011-02-15 | Honeywell International Inc. | Rotary body for turbo machinery with mistuned blades |
US8137075B2 (en) * | 2007-08-31 | 2012-03-20 | Honeywell International Inc. | Compressor impellers, compressor sections including the compressor impellers, and methods of manufacturing |
US9133720B2 (en) * | 2007-12-28 | 2015-09-15 | United Technologies Corporation | Integrally bladed rotor with slotted outer rim |
DE102008010252A1 (de) * | 2008-02-20 | 2009-08-27 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren und Werkzeug zur Annulusbearbeitung eines Gasturbinenrotors mit integral angeformten Schaufeln |
US8209845B2 (en) | 2008-11-25 | 2012-07-03 | United Technologies Corporation | Machined component manufacturing method for enhanced low cycle fatigue life |
US8157514B2 (en) * | 2009-03-19 | 2012-04-17 | Honeywell International Inc. | Components for gas turbine engines |
US8925201B2 (en) | 2009-06-29 | 2015-01-06 | Pratt & Whitney Canada Corp. | Method and apparatus for providing rotor discs |
US8555649B2 (en) * | 2009-09-02 | 2013-10-15 | Pratt & Whitney Canada Corp. | Fuel nozzle swirler assembly |
US8403645B2 (en) | 2009-09-16 | 2013-03-26 | United Technologies Corporation | Turbofan flow path trenches |
EP2984290B1 (en) | 2013-04-12 | 2021-08-04 | Raytheon Technologies Corporation | Integrally bladed rotor |
US10792771B2 (en) | 2017-09-12 | 2020-10-06 | Raytheon Technologies Corporation | Method of making integrally bladed rotor |
US10605101B2 (en) | 2017-09-12 | 2020-03-31 | United Technologies Corporation | Process of making integrally bladed rotor |
US10920617B2 (en) | 2018-08-17 | 2021-02-16 | Raytheon Technologies Corporation | Gas turbine engine seal ring assembly |
US11111804B2 (en) | 2019-03-11 | 2021-09-07 | Raytheon Technologies Corporation | Inserts for slotted integrally bladed rotor |
DE102019208666A1 (de) * | 2019-06-14 | 2020-12-17 | MTU Aero Engines AG | Rotoren für hochdruckverdichter und niederdruckturbine eines getriebefantriebwerks sowie verfahren zu ihrer herstellung |
US11149651B2 (en) | 2019-08-07 | 2021-10-19 | Raytheon Technologies Corporation | Seal ring assembly for a gas turbine engine |
CN114034587A (zh) * | 2021-11-10 | 2022-02-11 | 中国航发湖南动力机械研究所 | 一种涡轮工作叶片低循环疲劳试验用模拟盘 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118330A (en) * | 1964-01-21 | Rolling method | ||
US2357269A (en) * | 1942-04-22 | 1944-08-29 | David A Russell | Art of treating ferrous metal articles |
US2623727A (en) * | 1945-04-27 | 1952-12-30 | Power Jets Res & Dev Ltd | Rotor structure for turbines and compressors |
CH271431A (de) * | 1946-08-30 | 1950-10-31 | Power Jets Res & Dev Ltd | Verfahren zur Herstellung von Turbinenrotoren und nach diesem Verfahren hergestellter Rotor. |
US2633776A (en) * | 1948-08-14 | 1953-04-07 | Kellogg M W Co | Method of manufacturing turbine blades integral with turbine rotor |
US2756493A (en) * | 1953-08-07 | 1956-07-31 | Rolls Royce | Forging with fusible coating |
US2869227A (en) * | 1955-07-01 | 1959-01-20 | Armour Res Found | Process of coating and hot working of metals |
US3130481A (en) * | 1959-03-14 | 1964-04-28 | Ahlen Karl Gustav | Method of manufacturing a blade wheel |
US3122823A (en) * | 1959-04-22 | 1964-03-03 | Thompson Ramo Wooldridge Inc | Turbine wheel and method of making same |
US3519503A (en) * | 1967-12-22 | 1970-07-07 | United Aircraft Corp | Fabrication method for the high temperature alloys |
US3650005A (en) * | 1970-03-19 | 1972-03-21 | Showa Aluminium Co Ltd | Method for producing tube in sheets |
GB1458524A (en) * | 1973-05-14 | 1976-12-15 | British Leyland Uk Ltd | Turbine rotor discs |
US3885294A (en) * | 1974-04-03 | 1975-05-27 | Ford Motor Co | Method of making a bonded silicon nitride article having portions of different density |
DE2442739A1 (de) * | 1974-09-06 | 1976-03-18 | Motoren Turbinen Union | Turborotor insbesondere fuer gasturbinen |
US4051708A (en) * | 1975-11-25 | 1977-10-04 | United Technologies Corporation | Forging method |
US4062638A (en) * | 1976-09-16 | 1977-12-13 | General Motors Corporation | Turbine wheel with shear configured stress discontinuity |
US4279575A (en) * | 1977-11-19 | 1981-07-21 | Rolls-Royce Limited | Turbine rotor |
-
1982
- 1982-11-22 US US06/443,516 patent/US4536932A/en not_active Expired - Lifetime
-
1983
- 1983-11-03 GB GB08329402A patent/GB2130927B/en not_active Expired
- 1983-11-04 CA CA000440419A patent/CA1209924A/en not_active Expired
- 1983-11-09 SE SE8306146A patent/SE448953B/sv not_active IP Right Cessation
- 1983-11-18 NO NO834230A patent/NO159816C/no unknown
- 1983-11-18 JP JP58217652A patent/JPS59105902A/ja active Granted
- 1983-11-21 DE DE19833341953 patent/DE3341953A1/de not_active Ceased
- 1983-11-21 FR FR838318469A patent/FR2536316B1/fr not_active Expired - Fee Related
- 1983-11-22 IT IT23814/83A patent/IT1194470B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1194470B (it) | 1988-09-22 |
GB2130927A (en) | 1984-06-13 |
JPH0331881B2 (ja) | 1991-05-09 |
IT8323814A0 (it) | 1983-11-22 |
SE448953B (sv) | 1987-03-30 |
FR2536316A1 (fr) | 1984-05-25 |
GB2130927B (en) | 1985-11-13 |
FR2536316B1 (fr) | 1991-08-23 |
US4536932A (en) | 1985-08-27 |
NO159816B (no) | 1988-10-31 |
JPS59105902A (ja) | 1984-06-19 |
DE3341953A1 (de) | 1984-05-24 |
SE8306146D0 (sv) | 1983-11-09 |
IT8323814A1 (it) | 1985-05-22 |
GB8329402D0 (en) | 1983-12-07 |
SE8306146L (sv) | 1984-05-23 |
CA1209924A (en) | 1986-08-19 |
NO834230L (no) | 1984-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO159816C (no) | Rotorskive med blader som er utformet i ett stykke med denne, og fremgangsmaate til fremstilling av samme. | |
IT7820633A0 (it) | Pala, in particolare per rotore di elicottero e relativo processo di fabbricazione. | |
IL53512A0 (en) | Composite rotor blade | |
IT8423597A0 (it) | Diffusore per compressore centrifugo. | |
GB1542578A (en) | Composite rotor blade | |
GB1548471A (en) | Fan having forward-curved blades | |
FI840182A (fi) | Anordning foer hoejning och saenkning av foeremaol, saosom saengramar, arbetsbord eller dylikt. | |
NO794245L (no) | Kutteblad for gressklipper. | |
NL7703317A (nl) | Centrifugaal compressor. | |
NO845115L (no) | Anordning for vridning av rotorblader. | |
NO803272L (no) | Rotoropplagring. | |
FI841753A (fi) | Substituerade sulfonylureor, foerfaranden foer framstaellning av dessa foereningar samt medel som inne- haoller dessa med herbicidisk och tillvaexten av vaexter reglerande verkan. | |
NL7811179A (nl) | Zaagwerkwijze en daarvoor bestemd zaagblad. | |
FI851112L (fi) | Pyridinyl-2-pyrimidinamider anvaendbara som kardiotoniska aemnen samt deras framstaellning. | |
DE3850681D1 (de) | Rotorblatt. | |
FI841921A (fi) | Foerfarande foer aostadkommande av aendtaetning av isolerade roer, som uppvisar ett antal oevervakningstraodar samt medel foer genomfoerande av foerfarandet. | |
FI823935L (fi) | Fartygspropeller med tvao eller flera perforerade, ihaoliga blad | |
FI843998L (fi) | Termoreaktivt maerkningsmedel, dess anvaendning, och anvaendning av syramodifierade polymerater som acceptorer i dylika maerkningsaemnen. | |
FI841691A0 (fi) | Integrerad anordning foer anvaendning i allmaen trafik och bestaoende av sjaelvstaendiga modulelement, medelst vilka siffersignaler kan lokaliseras och/eller visualiseras och/eller behandla behandlas. | |
NO793799L (no) | Radialventilert skiverotor. | |
IT8320940A0 (it) | Apparecchiatura per la polverizzazione centrifuga settoriale, in particolare per impiego agricolo. | |
FI843085A0 (fi) | Anordning foer faestning och frigoering av en tyngd, saerskilt raeddningsbaotar eller liknande. | |
NO148144C (no) | Helikopterrotor. | |
FI822638A0 (fi) | Foerfarande foer kombinerat utnyttjande av vaermebaerande medier, saosom grund- eller ytvatten eller liknande som vaermekaella | |
SE8008110L (sv) | Kylapparat, serskilt kylskap eller liknande |