KR830005462A - 축에 원반을 키이고정시키는 장치 - Google Patents

축에 원반을 키이고정시키는 장치 Download PDF

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Publication number
KR830005462A
KR830005462A KR1019810001009A KR810001009A KR830005462A KR 830005462 A KR830005462 A KR 830005462A KR 1019810001009 A KR1019810001009 A KR 1019810001009A KR 810001009 A KR810001009 A KR 810001009A KR 830005462 A KR830005462 A KR 830005462A
Authority
KR
South Korea
Prior art keywords
wing
face plate
shaft
disc
circumferential
Prior art date
Application number
KR1019810001009A
Other languages
English (en)
Other versions
KR840002219B1 (ko
Inventor
프레더릭 레브레톤 앨버트
Original Assignee
피. 에프. 다이츠
웨스팅하우스 일렉트릭 코오포레이숀
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 피. 에프. 다이츠, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 피. 에프. 다이츠
Publication of KR830005462A publication Critical patent/KR830005462A/ko
Application granted granted Critical
Publication of KR840002219B1 publication Critical patent/KR840002219B1/ko

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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

내용 없음

Description

축에 원반을 키이고정시키는 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 결합하는 터어빈과 회전자의 부분 단면도,
제2도는 제3도의 선 Ⅱ-Ⅱ를 따라 취한 부분단면도,
제3도는 제2도의 선 Ⅲ-Ⅲ을 따라 취한 부분단면도.

Claims (1)

  1. 적어도 그 한단부로부터 올라가는 다수의 원주상 단(23)을 지니는 축(21)과 각각의 면판이 위치되는 특수한 원주상 단(23)과 끼워맞추어지는 구멍을 지니는 다수의 날개원반(25)을 지니는 장치에 있어서, 다수의 면판(35)가 각각의 면판이 위치되는 각각의 날개원반(25) 근처의 특수한 원주상단과 끼워맞추어지는 구멍(37)을 지니며 상기 축(21)에 상기의 날개원반(25)을 키이고정시키기위해 상기의 각각의 면판(35)이 인접한 날개원반(25)의 일부분위에 끼워맞추어지는 그외부원주부근처의 스커어트(30)과 면판(25)의 구멍(37)과 원주상 단(23)의 접합부로부터 형성된 내부홈(41)속에 위치된 다수의 내부키이(45) 및 날개원반(25)의 각각의 부분과 스커어트(39)의 접합부에서 형성된 외부홈(47,49) 속에 위치된 다수의 외부키이(51)를 지니는 것을 특징으로하는 터어빈용 회전자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810001009A 1980-03-28 1981-03-27 축에원반을 키이고정시키는 장치 KR840002219B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US135036 1980-03-28
US135,036 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 true KR830005462A (ko) 1983-08-13
KR840002219B1 KR840002219B1 (ko) 1984-12-03

Family

ID=22466205

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001009A 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX155288A (es) * 1981-01-30 1988-02-12 Westinghouse Electric Corp Mejoras a rotor de turbina de vapor
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BR8101778A (pt) 1981-09-29
EP0037272B1 (en) 1986-08-13
CA1140054A (en) 1983-01-25
ES500767A0 (es) 1982-11-01
MX151928A (es) 1985-05-03
EP0037272A1 (en) 1981-10-07
ZA811091B (en) 1982-03-31
US4330236A (en) 1982-05-18
KR840002219B1 (ko) 1984-12-03
JPS5848727B2 (ja) 1983-10-31
JPS56151201A (en) 1981-11-24
ES8300930A1 (es) 1982-11-01
DE3175096D1 (en) 1986-09-18

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