KR930003808B1 - 축차 디스크 커버판의 장착장치 - Google Patents
축차 디스크 커버판의 장착장치 Download PDFInfo
- Publication number
- KR930003808B1 KR930003808B1 KR1019840008254A KR840008254A KR930003808B1 KR 930003808 B1 KR930003808 B1 KR 930003808B1 KR 1019840008254 A KR1019840008254 A KR 1019840008254A KR 840008254 A KR840008254 A KR 840008254A KR 930003808 B1 KR930003808 B1 KR 930003808B1
- Authority
- KR
- South Korea
- Prior art keywords
- annular
- cylindrical surface
- outwardly
- annular groove
- blade
- Prior art date
Links
- 238000007789 sealing Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (5)
- 축차 디스크(14)에 블레이드 유지판(30)을 장착시키기 위한 장치에 있어서, 상기 축차 디스크(14)는 전향 환형홈(A)를 구비하며, 상기 홈(A)는 전향 환형 기저표면(43)과 내향 원통형 표면(38) 및 외향 원통형 표면(61)을 가지며, 상기 홈(A)의 외향 원통형 표면(61)은 상기 기저표면(43)으로부터 전방측으로 이격된 위치에 외향 환형홈(70)을 가지며, 상기 블레이드 유지판(30)의 내측 단부는 내향연장 환형 플랜지(47)을 가지며, 상기 내향 연장 환형플랜지(47)은 전향 환형표면(52)와 후향 환형 표면(51)을 가지며, 상기 블레이드 유지판(30)은 상기 내향 연장 환형 플랜지(47)의 외측으로 외향 원통형 표면(34)를 가지며, 상기 블레이드 유지판(30)의 상기 외향 원통형 표면(34)는 상기 전향 환형홈(A)의 상기 내향 원통형 표면(38)에 계합되며, 상기 내향 연장 환형 플랜지(47)의 후향 환형 표면(51)은 상기 전향 환형홈(A)의 상기 전향 환형 기저 표면(43)에 접하도록 배치되며, 상기 외향 환형홈(70)내에는 분할 유지링(39)가 배치되어 상기 외향 환형홈(70)외측의 상기 전향 환형홈(A)내로 돌출하여 거기서 상기 내향 연장 환형 플랜지(47)의 전향 환형 표면(52)에 계합됨으로써 그것을 상기 전향 환형홈(A)내에 유지시키며, 상기 분할 유지링(39)를 상기 외향 환형홈(70)내에 유지시키도록 상기 블레이드 유지판(30)과 상기 분할유지링(39)사이에 잠금 수단(80)이 배치된 것을 특징으로 하는 축차 디스크 커버판의 장착장치.
- 제 1 항에 있어서, 상기 블레이드 유지판(30)은 상기 외향 환형홈(70)의 반경방향 외측에 내향 원통형 표면(35)를 가지며, 상기 분할유지링(39)는 외향 원통형 표면(79)를 가지는 상기 외향 환형홈(70)내에 배치되며, 상기 잠금수단(80)은 상기 블레이드 유지판(30)의 내향 원통형 표면(35)와 상기 분할 유지링(39)의 외향 원통형 표면(79)사이에 배치되는 것을 특징으로 하는 축차디스크 커버판의 장착장치.
- 제 1 항에 있어서, 상기 외향 환형홈(70)은 상기 전향 환형홈(A)의 상기 외향 원통형 표면(61)을 전방 원통형 표면 부분과 후방 원통형 표면부분의 두개 부분으로 분할하며, 상기 분할 유지링(39)는 상기 전향 환형홈(A)의 상기 외향 원통형 표면(61)의 전방 원통형 표면 부분에 계합되는 전향 돌출 플랜지(39A)를 상기 분할 유지링(39)의 외측 단부에 구비하는 것을 특징으로 하는 축차 디스크 커버판의 장착장치.
- 제 1 항에 있어서, 상기 잠금수단(80)은 상기 블레이드 유지판(30)의 내향 원통형 표면(35)와 상기 분할 유지링(39)의 외향 원통형 표면(79)사이에 배치된 환형링(80)을 구비하는 것을 특징으로 하는 축차디스크 커버판의 장착장치.
- 제 4 항에 있어서, 상기 환형링(80)을 상기 축차 디스크(14)에 고정부착시키기 위한 수단(44)를 포함하는 것을 특징으로 하는 축차 디스크 커버판의 장착장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/564,453 US4558988A (en) | 1983-12-22 | 1983-12-22 | Rotor disk cover plate attachment |
US564453 | 1983-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850004513A KR850004513A (ko) | 1985-07-15 |
KR930003808B1 true KR930003808B1 (ko) | 1993-05-13 |
Family
ID=24254536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840008254A KR930003808B1 (ko) | 1983-12-22 | 1984-12-22 | 축차 디스크 커버판의 장착장치 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4558988A (ko) |
JP (1) | JPH0647921B2 (ko) |
KR (1) | KR930003808B1 (ko) |
BE (1) | BE901242A (ko) |
CA (1) | CA1211717A (ko) |
CH (1) | CH666327A5 (ko) |
DE (1) | DE3444587C2 (ko) |
DK (1) | DK159733C (ko) |
IL (1) | IL73762A (ko) |
NL (1) | NL194012C (ko) |
YU (1) | YU217484A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019132348A1 (ko) * | 2017-12-27 | 2019-07-04 | 주식회사 더피쉬 | 어류의 인공동면 유도 방법, 활어 포장 방법, 활어 포장 용기 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4701105A (en) * | 1986-03-10 | 1987-10-20 | United Technologies Corporation | Anti-rotation feature for a turbine rotor faceplate |
US5257909A (en) * | 1992-08-17 | 1993-11-02 | General Electric Company | Dovetail sealing device for axial dovetail rotor blades |
US5310319A (en) * | 1993-01-12 | 1994-05-10 | United Technologies Corporation | Free standing turbine disk sideplate assembly |
FR2710103B1 (fr) * | 1993-09-16 | 1995-10-20 | Snecma | Flasque de rotor de turbomachine et assemblage de ce flasque avec un rotor. |
US5622475A (en) * | 1994-08-30 | 1997-04-22 | General Electric Company | Double rabbet rotor blade retention assembly |
GB2311826B (en) * | 1996-04-02 | 2000-05-10 | Europ Gas Turbines Ltd | Turbomachines |
GB2332024B (en) * | 1997-12-03 | 2000-12-13 | Rolls Royce Plc | Rotary assembly |
US6575703B2 (en) | 2001-07-20 | 2003-06-10 | General Electric Company | Turbine disk side plate |
US7927069B2 (en) * | 2006-11-13 | 2011-04-19 | United Technologies Corporation | Hoop seal with partial slot geometry |
US8870544B2 (en) | 2010-07-29 | 2014-10-28 | United Technologies Corporation | Rotor cover plate retention method |
US8662845B2 (en) * | 2011-01-11 | 2014-03-04 | United Technologies Corporation | Multi-function heat shield for a gas turbine engine |
FR2982635B1 (fr) * | 2011-11-15 | 2013-11-15 | Snecma | Roue a aubes pour une turbomachine |
US9303521B2 (en) | 2012-09-27 | 2016-04-05 | United Technologies Corporation | Interstage coverplate assembly for arranging between adjacent rotor stages of a rotor assembly |
US9297263B2 (en) | 2012-10-31 | 2016-03-29 | Solar Turbines Incorporated | Turbine blade for a gas turbine engine |
US9228443B2 (en) | 2012-10-31 | 2016-01-05 | Solar Turbines Incorporated | Turbine rotor assembly |
US9347325B2 (en) | 2012-10-31 | 2016-05-24 | Solar Turbines Incorporated | Damper for a turbine rotor assembly |
US9303519B2 (en) | 2012-10-31 | 2016-04-05 | Solar Turbines Incorporated | Damper for a turbine rotor assembly |
US9677407B2 (en) | 2013-01-09 | 2017-06-13 | United Technologies Corporation | Rotor cover plate |
EP2951398B1 (en) | 2013-01-30 | 2017-10-04 | United Technologies Corporation | Gas turbine engine comprising a double snapped cover plate for rotor disk |
US9567857B2 (en) | 2013-03-08 | 2017-02-14 | Rolls-Royce North American Technologies, Inc. | Turbine split ring retention and anti-rotation method |
EP3064705B1 (de) * | 2015-03-04 | 2017-11-01 | Siemens Aktiengesellschaft | Rotor mit einem Sicherungsblech zur Sicherung einer Drehverriegelung gegen ein Losdrehen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB928349A (en) * | 1960-12-06 | 1963-06-12 | Rolls Royce | Improvements in or relating to bladed rotors of fluid flow machines |
US3663118A (en) * | 1970-06-01 | 1972-05-16 | Gen Motors Corp | Turbine cooling control |
US4171930A (en) * | 1977-12-28 | 1979-10-23 | General Electric Company | U-clip for boltless blade retainer |
US4192633A (en) * | 1977-12-28 | 1980-03-11 | General Electric Company | Counterweighted blade damper |
GB2042652B (en) * | 1979-02-21 | 1983-07-20 | Rolls Royce | Joint making packing |
US4349318A (en) * | 1980-01-04 | 1982-09-14 | Avco Corporation | Boltless blade retainer for a turbine wheel |
US4304523A (en) * | 1980-06-23 | 1981-12-08 | General Electric Company | Means and method for securing a member to a structure |
JPS5726211A (en) * | 1980-07-23 | 1982-02-12 | Hitachi Ltd | Rotary blade top edge clearance adjusting device for hydraulic turbine |
FR2524932A1 (fr) * | 1982-04-08 | 1983-10-14 | Snecma | Dispositif de retenue axiale de pieds d'aube dans un disque de turbomachine |
-
1983
- 1983-12-22 US US06/564,453 patent/US4558988A/en not_active Expired - Lifetime
-
1984
- 1984-12-05 CA CA000469413A patent/CA1211717A/en not_active Expired
- 1984-12-06 DE DE3444587A patent/DE3444587C2/de not_active Expired - Lifetime
- 1984-12-07 IL IL73762A patent/IL73762A/xx not_active IP Right Cessation
- 1984-12-10 BE BE0/214140A patent/BE901242A/nl not_active IP Right Cessation
- 1984-12-11 NL NL8403760A patent/NL194012C/nl not_active IP Right Cessation
- 1984-12-14 DK DK599184A patent/DK159733C/da not_active IP Right Cessation
- 1984-12-19 CH CH6114/84A patent/CH666327A5/de not_active IP Right Cessation
- 1984-12-20 JP JP59269574A patent/JPH0647921B2/ja not_active Expired - Lifetime
- 1984-12-21 YU YU02174/84A patent/YU217484A/xx unknown
- 1984-12-22 KR KR1019840008254A patent/KR930003808B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019132348A1 (ko) * | 2017-12-27 | 2019-07-04 | 주식회사 더피쉬 | 어류의 인공동면 유도 방법, 활어 포장 방법, 활어 포장 용기 |
Also Published As
Publication number | Publication date |
---|---|
DK159733B (da) | 1990-11-26 |
CH666327A5 (de) | 1988-07-15 |
IL73762A (en) | 1991-01-31 |
DE3444587A1 (de) | 1985-07-04 |
JPS60156905A (ja) | 1985-08-17 |
KR850004513A (ko) | 1985-07-15 |
DK599184D0 (da) | 1984-12-14 |
NL8403760A (nl) | 1985-07-16 |
DK599184A (da) | 1985-06-23 |
BE901242A (nl) | 1985-03-29 |
NL194012B (nl) | 2000-12-01 |
US4558988A (en) | 1985-12-17 |
DE3444587C2 (de) | 1994-01-13 |
NL194012C (nl) | 2001-04-03 |
DK159733C (da) | 1991-04-22 |
IL73762A0 (en) | 1985-03-31 |
CA1211717A (en) | 1986-09-23 |
YU217484A (en) | 1989-12-31 |
JPH0647921B2 (ja) | 1994-06-22 |
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