KR840002219B1 - 축에원반을 키이고정시키는 장치 - Google Patents
축에원반을 키이고정시키는 장치Info
- Publication number
- KR840002219B1 KR840002219B1 KR1019810001009A KR810001009A KR840002219B1 KR 840002219 B1 KR840002219 B1 KR 840002219B1 KR 1019810001009 A KR1019810001009 A KR 1019810001009A KR 810001009 A KR810001009 A KR 810001009A KR 840002219 B1 KR840002219 B1 KR 840002219B1
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- wing
- face plate
- disc
- hole
- 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
Links
Images
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
- 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
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (1)
- 적어도 한단부에서 상응하는 다수의 원주단(23)을 갖는 축(21)과 각면판이 설치되는 특정 원주단(23)을 끼우기 위한 구멍을 각각 갖는 다수의 날개 원반(25)으로 구성되는 터어빈용 회전자에 있어서,각 면판이 설치되는 각 날개원반(25)에 인접한 특정 원주단을 끼우기 위한 구멍(37)을 가지고 있으며 날개원반(25)의 인접한 부분에 끼워진 외주 근처의 스커어트(39)를 각각 갖는 다수의 면판(35)과, 면판(25)의 구멍(37)과 원주단(23)의 접합부에 형성된 내부홈(41)에 설치된 다수의 내부 키이(45)와, 날개원반(25)을 축(21)에 키이 고정하기 위해 날개원반(25)의 각 부분과 스커어트(39)의 접합부에 형성된 외부홈(47)에 설치된 다수의 외부키이(51)를 특징으로 하는 터어빈용 회전자.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US135,036 | 1980-03-28 | ||
US135036 | 1980-03-28 | ||
US06/135,036 US4330236A (en) | 1980-03-28 | 1980-03-28 | System for keying discs to a shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830005462A KR830005462A (ko) | 1983-08-13 |
KR840002219B1 true KR840002219B1 (ko) | 1984-12-03 |
Family
ID=22466205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001009A Expired KR840002219B1 (ko) | 1980-03-28 | 1981-03-27 | 축에원반을 키이고정시키는 장치 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4330236A (ko) |
EP (1) | EP0037272B1 (ko) |
JP (1) | JPS5848727B2 (ko) |
KR (1) | KR840002219B1 (ko) |
BR (1) | BR8101778A (ko) |
CA (1) | CA1140054A (ko) |
DE (1) | DE3175096D1 (ko) |
ES (1) | ES8300930A1 (ko) |
MX (1) | MX151928A (ko) |
ZA (1) | ZA811091B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA82415B (en) * | 1981-01-30 | 1983-01-26 | Westinghouse Electric Corp | System for keying blade discs to a shaft |
GB2108628B (en) * | 1981-10-28 | 1985-04-03 | Rolls Royce | Means for reducing stress in clamped assemblies |
US4509900A (en) * | 1982-10-14 | 1985-04-09 | Tokyo Shibaura Denki Kabushiki Kaisha | Turbine rotor |
US4497612A (en) * | 1983-11-25 | 1985-02-05 | General Electric Company | Steam turbine wheel antirotation means |
US4602411A (en) * | 1984-01-13 | 1986-07-29 | Westinghouse Electric Corp. | Method for fabricating a rotor disc assembly |
US4537560A (en) * | 1984-05-29 | 1985-08-27 | General Electric Company | Radial key for steam turbine wheels |
US4682934A (en) * | 1985-12-06 | 1987-07-28 | General Electric Company | Wheel anti-rotation means |
RU2282038C2 (ru) * | 2004-01-08 | 2006-08-20 | Открытое акционерное общество "Силовые машины-ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ОАО "Силовые машины") | Ротор паровой турбины |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE328282C (de) * | 1919-07-22 | 1920-10-27 | Adam Heinrich Boehm | Radnabe fuer Dampf- und Gasturbinen mit hoher Umfangsgeschwindigkeit |
US1593393A (en) * | 1923-10-30 | 1926-07-20 | Gen Electric | Elastic-fluid turbine and the like |
FR648174A (fr) * | 1927-06-11 | 1928-12-06 | Rateau Sa | Dispositif pour compenser la dilatation des rotors de turbines à vapeur |
US1873956A (en) * | 1930-05-05 | 1932-08-30 | Allis Chalmers Mfg Co | Rotor structure |
DE854604C (de) * | 1943-06-16 | 1952-11-06 | Maschf Augsburg Nuernberg Ag | Laufrad fuer axialdurchstroemte Kreiselradmaschinen, insbesondere Gasturbinen |
US2441432A (en) * | 1945-12-14 | 1948-05-11 | Gen Electric | High-speed rotor |
BE510277A (ko) * | 1951-03-30 | |||
US2807434A (en) * | 1952-04-22 | 1957-09-24 | Gen Motors Corp | Turbine rotor assembly |
GB906361A (en) * | 1960-04-09 | 1962-09-19 | Daimler Benz Ag | Improvements relating to the rotors of flow machines |
US3304052A (en) * | 1965-03-30 | 1967-02-14 | Westinghouse Electric Corp | Rotor structure for an elastic fluid utilizing machine |
US3822953A (en) * | 1972-11-07 | 1974-07-09 | Westinghouse Electric Corp | Disc retainer device |
FR2295226A1 (fr) * | 1974-12-16 | 1976-07-16 | Europ Turb Vapeur | Dispositif de clavetage entre disques d'une turbine |
CH590414A5 (ko) * | 1975-07-04 | 1977-08-15 | Bbc Brown Boveri & Cie | |
DE2643886C2 (de) * | 1976-09-29 | 1978-02-09 | Kraftwerk Union AG, 4330 Mülheim | Gasturbinentäufer in Scheibenbauart |
-
1980
- 1980-03-28 US US06/135,036 patent/US4330236A/en not_active Expired - Lifetime
-
1981
- 1981-02-18 ZA ZA00811091A patent/ZA811091B/xx unknown
- 1981-03-09 CA CA000372585A patent/CA1140054A/en not_active Expired
- 1981-03-13 MX MX186363A patent/MX151928A/es unknown
- 1981-03-25 BR BR8101778A patent/BR8101778A/pt unknown
- 1981-03-27 KR KR1019810001009A patent/KR840002219B1/ko not_active Expired
- 1981-03-27 JP JP56044252A patent/JPS5848727B2/ja not_active Expired
- 1981-03-27 ES ES500767A patent/ES8300930A1/es not_active Expired
- 1981-03-27 DE DE8181301348T patent/DE3175096D1/de not_active Expired
- 1981-03-27 EP EP81301348A patent/EP0037272B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56151201A (en) | 1981-11-24 |
ZA811091B (en) | 1982-03-31 |
KR830005462A (ko) | 1983-08-13 |
US4330236A (en) | 1982-05-18 |
MX151928A (es) | 1985-05-03 |
ES500767A0 (es) | 1982-11-01 |
EP0037272B1 (en) | 1986-08-13 |
CA1140054A (en) | 1983-01-25 |
JPS5848727B2 (ja) | 1983-10-31 |
BR8101778A (pt) | 1981-09-29 |
EP0037272A1 (en) | 1981-10-07 |
DE3175096D1 (en) | 1986-09-18 |
ES8300930A1 (es) | 1982-11-01 |
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Legal Events
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St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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St.27 status event code: A-2-2-P10-P11-nap-X000 |
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P13-X000 | Application amended |
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PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
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P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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PG1605 | Publication of application before grant of patent |
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