CN1144935C - 轴流式涡轮机 - Google Patents
轴流式涡轮机 Download PDFInfo
- Publication number
- CN1144935C CN1144935C CNB991235177A CN99123517A CN1144935C CN 1144935 C CN1144935 C CN 1144935C CN B991235177 A CNB991235177 A CN B991235177A CN 99123517 A CN99123517 A CN 99123517A CN 1144935 C CN1144935 C CN 1144935C
- Authority
- CN
- China
- Prior art keywords
- blade
- cover
- outer shroud
- axial flow
- flow turbine
- 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 - Lifetime
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007704 transition Effects 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- 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
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19850732A DE19850732A1 (de) | 1998-11-04 | 1998-11-04 | Axialturbine |
DE19850732.1 | 1998-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1253230A CN1253230A (zh) | 2000-05-17 |
CN1144935C true CN1144935C (zh) | 2004-04-07 |
Family
ID=7886598
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99252706U Expired - Lifetime CN2403896Y (zh) | 1998-11-04 | 1999-11-04 | 轴流式涡轮机 |
CNB991235177A Expired - Lifetime CN1144935C (zh) | 1998-11-04 | 1999-11-04 | 轴流式涡轮机 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99252706U Expired - Lifetime CN2403896Y (zh) | 1998-11-04 | 1999-11-04 | 轴流式涡轮机 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6318961B1 (zh) |
EP (1) | EP0999349B1 (zh) |
JP (1) | JP2000145407A (zh) |
KR (1) | KR100656721B1 (zh) |
CN (2) | CN2403896Y (zh) |
DE (2) | DE19850732A1 (zh) |
TW (1) | TW460656B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19913269A1 (de) * | 1999-03-24 | 2000-09-28 | Asea Brown Boveri | Turbinenschaufel |
US7270519B2 (en) * | 2002-11-12 | 2007-09-18 | General Electric Company | Methods and apparatus for reducing flow across compressor airfoil tips |
US6779979B1 (en) * | 2003-04-23 | 2004-08-24 | General Electric Company | Methods and apparatus for structurally supporting airfoil tips |
US7547187B2 (en) | 2005-03-31 | 2009-06-16 | Hitachi, Ltd. | Axial turbine |
US7596949B2 (en) * | 2006-02-23 | 2009-10-06 | General Electric Company | Method and apparatus for heat shielding gas turbine engines |
WO2010085494A1 (en) * | 2009-01-20 | 2010-07-29 | Williams International Co., L.L.C. | Turbocharger with turbine nozzle cartridge |
DE102009045167A1 (de) * | 2009-09-30 | 2011-04-07 | Man Diesel & Turbo Se | Turbine eines Abgasturbolader |
US8926270B2 (en) * | 2010-12-17 | 2015-01-06 | General Electric Company | Low-ductility turbine shroud flowpath and mounting arrangement therefor |
DE102011080596A1 (de) * | 2011-08-08 | 2013-02-14 | Abb Turbo Systems Ag | Anordnung für ein Leiten eines Abgases in einer axial angeströmten Abgasturbine |
JP5934806B2 (ja) * | 2011-12-20 | 2016-06-15 | ゲーコーエヌ エアロスペース スウェーデン アーベー | ガスタービンエンジン構成部品の製造方法 |
US10087764B2 (en) | 2012-03-08 | 2018-10-02 | Pratt & Whitney Canada Corp. | Airfoil for gas turbine engine |
EP2781695A1 (de) * | 2013-03-22 | 2014-09-24 | ABB Turbo Systems AG | Leitvorrichtung einer Abgasturbine |
CN108590778B (zh) * | 2018-01-15 | 2020-09-04 | 重庆江增船舶重工有限公司 | 一种轴流式有机工质透平膨胀机 |
DE102018212334B4 (de) * | 2018-07-24 | 2024-04-11 | Vitesco Technologies GmbH | Abgasturbolader mit Turbinenrad mit Winglets |
CN115585055A (zh) * | 2022-11-04 | 2023-01-10 | 重庆金皇后新能源汽车制造有限公司 | 一种加力大环转换器、传动系统及汽车 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2849209A (en) * | 1950-10-11 | 1958-08-26 | Gen Electric | Nozzle construction for turbines |
US3067983A (en) * | 1958-07-01 | 1962-12-11 | Gen Motors Corp | Turbine mounting construction |
US2980396A (en) * | 1959-06-29 | 1961-04-18 | Gen Electric | Stator construction for turbine engines |
CH482915A (de) * | 1967-11-03 | 1969-12-15 | Sulzer Ag | Leitvorrichtung für Axialturbine |
US3817655A (en) * | 1972-11-22 | 1974-06-18 | Carrier Corp | Stator blade mounting structure for turbomachines |
US3867060A (en) * | 1973-09-27 | 1975-02-18 | Gen Electric | Shroud assembly |
DE2405050A1 (de) * | 1974-02-02 | 1975-08-07 | Motoren Turbinen Union | Laufschaufeln fuer turbomaschinen |
GB1493913A (en) * | 1975-06-04 | 1977-11-30 | Gen Motors Corp | Turbomachine stator interstage seal |
US3985465A (en) * | 1975-06-25 | 1976-10-12 | United Technologies Corporation | Turbomachine with removable stator vane |
JPS5436161Y2 (zh) * | 1975-08-01 | 1979-11-01 | ||
GB2061396B (en) * | 1979-10-24 | 1983-05-18 | Rolls Royce | Turbine blade tip clearance control |
US4684320A (en) * | 1984-12-13 | 1987-08-04 | United Technologies Corporation | Axial flow compressor case |
SU1480776A3 (ru) * | 1985-02-20 | 1989-05-15 | Ббц Аг Браун, Бовери Унд Ко. (Фирма) | Турбонагнетатель двигател внутреннего сгорани |
US5618161A (en) * | 1995-10-17 | 1997-04-08 | Westinghouse Electric Corporation | Apparatus for restraining motion of a turbo-machine stationary vane |
DE19618314A1 (de) | 1996-05-08 | 1997-11-13 | Asea Brown Boveri | Abgasturbine eines Abgasturboladers |
DE19618313B4 (de) | 1996-05-08 | 2005-07-21 | Abb Turbo Systems Ag | Axialturbine eines Abgasturboladers |
US5738490A (en) * | 1996-05-20 | 1998-04-14 | Pratt & Whitney Canada, Inc. | Gas turbine engine shroud seals |
-
1998
- 1998-11-04 DE DE19850732A patent/DE19850732A1/de not_active Withdrawn
-
1999
- 1999-10-27 DE DE59912034T patent/DE59912034D1/de not_active Expired - Lifetime
- 1999-10-27 TW TW088118573A patent/TW460656B/zh not_active IP Right Cessation
- 1999-10-27 EP EP99810971A patent/EP0999349B1/de not_active Expired - Lifetime
- 1999-11-01 US US09/431,177 patent/US6318961B1/en not_active Expired - Lifetime
- 1999-11-02 JP JP11312545A patent/JP2000145407A/ja active Pending
- 1999-11-03 KR KR1019990048332A patent/KR100656721B1/ko active IP Right Grant
- 1999-11-04 CN CN99252706U patent/CN2403896Y/zh not_active Expired - Lifetime
- 1999-11-04 CN CNB991235177A patent/CN1144935C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6318961B1 (en) | 2001-11-20 |
DE59912034D1 (de) | 2005-06-16 |
CN2403896Y (zh) | 2000-11-01 |
EP0999349A3 (de) | 2002-03-13 |
EP0999349B1 (de) | 2005-05-11 |
DE19850732A1 (de) | 2000-05-11 |
JP2000145407A (ja) | 2000-05-26 |
TW460656B (en) | 2001-10-21 |
KR100656721B1 (ko) | 2006-12-15 |
KR20000035199A (ko) | 2000-06-26 |
CN1253230A (zh) | 2000-05-17 |
EP0999349A2 (de) | 2000-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 99123517.7 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 99252706.6 utility model patent to be given up, and in the 20 volume of the 14 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ABB SWITZERLAND CO., LTD. Free format text: FORMER OWNER: ABB SWITZERLAND HOLDINGS CO., LTD. Effective date: 20050218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050218 Address after: Baden, Switzerland Patentee after: ABB Schweiz AG Address before: Baden, Switzerland Patentee before: Asea Brown Boveri AB |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040407 |