NO130025B - - Google Patents
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- Publication number
- NO130025B NO130025B NO00554/69A NO55469A NO130025B NO 130025 B NO130025 B NO 130025B NO 00554/69 A NO00554/69 A NO 00554/69A NO 55469 A NO55469 A NO 55469A NO 130025 B NO130025 B NO 130025B
- Authority
- NO
- Norway
- Prior art keywords
- axial
- diffuser
- section
- flow
- radial
- Prior art date
Links
- 230000007423 decrease Effects 0.000 claims description 6
- 230000004323 axial length Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH225868A CH484358A (de) | 1968-02-15 | 1968-02-15 | Abströmgehäuse einer axialen Turbomaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
NO130025B true NO130025B (sv) | 1974-06-24 |
Family
ID=4229567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO00554/69A NO130025B (sv) | 1968-02-15 | 1969-02-12 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3552877A (sv) |
BE (1) | BE727954A (sv) |
CH (1) | CH484358A (sv) |
DE (1) | DE1904438B2 (sv) |
DK (1) | DK118774B (sv) |
ES (1) | ES363673A1 (sv) |
FR (1) | FR2001948A1 (sv) |
GB (1) | GB1240568A (sv) |
NL (1) | NL6902459A (sv) |
NO (1) | NO130025B (sv) |
SE (1) | SE357418B (sv) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3802187A (en) * | 1972-06-01 | 1974-04-09 | Avco Corp | Exhaust system for rear drive engine |
US3837760A (en) * | 1972-07-13 | 1974-09-24 | Stalker Corp | Turbine engine |
US3995432A (en) * | 1975-07-28 | 1976-12-07 | United Technologies Corporation | Collector |
FR2321618A1 (fr) * | 1975-08-04 | 1977-03-18 | Pitstock Pty Ltd | Element de guidage pour ventilateur |
US4013378A (en) * | 1976-03-26 | 1977-03-22 | General Electric Company | Axial flow turbine exhaust hood |
JPS5520607U (sv) * | 1978-07-26 | 1980-02-08 | ||
SU857516A1 (ru) * | 1978-11-27 | 1981-08-23 | Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина | Выхлопной патрубок осевой турбины |
SU857517A1 (ru) * | 1979-09-25 | 1981-08-23 | Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина | Выхлопной патрубок турбомашины |
US5203674A (en) * | 1982-11-23 | 1993-04-20 | Nuovo Pignone S.P.A. | Compact diffuser, particularly suitable for high-power gas turbines |
IT1153351B (it) * | 1982-11-23 | 1987-01-14 | Nuovo Pignone Spa | Diffusore compatto perfezionato, particolarmente adatto per turbine a gas di grande potenza |
US4645419A (en) * | 1984-09-10 | 1987-02-24 | Ebara Corporation | Centrifugal compressor |
CH672004A5 (sv) * | 1986-09-26 | 1989-10-13 | Bbc Brown Boveri & Cie | |
GB8928378D0 (en) * | 1989-12-15 | 1990-02-21 | Rolls Royce Plc | A diffuser |
US5077967A (en) * | 1990-11-09 | 1992-01-07 | General Electric Company | Profile matched diffuser |
EP0581978B1 (de) * | 1992-08-03 | 1996-01-03 | Asea Brown Boveri Ag | Mehrzoniger Diffusor für Turbomaschine |
DE4325457C1 (de) * | 1993-07-29 | 1994-07-28 | Man B & W Diesel Ag | Abströmgehäuse einer Axialturbine |
DE4422700A1 (de) * | 1994-06-29 | 1996-01-04 | Abb Management Ag | Diffusor für Turbomaschine |
GB2291130B (en) * | 1994-07-12 | 1998-09-30 | Rolls Royce Plc | A gas turbine engine |
GB9415685D0 (en) * | 1994-08-03 | 1994-09-28 | Rolls Royce Plc | A gas turbine engine and a diffuser therefor |
US5737915A (en) * | 1996-02-09 | 1998-04-14 | General Electric Co. | Tri-passage diffuser for a gas turbine |
US6261055B1 (en) * | 1999-08-03 | 2001-07-17 | Jerzy A. Owczarek | Exhaust flow diffuser for a steam turbine |
DE10037684A1 (de) | 2000-07-31 | 2002-02-14 | Alstom Power Nv | Niederdruckdampfturbine mit Mehrkanal-Diffusor |
DE10060122A1 (de) * | 2000-12-04 | 2002-06-06 | Alstom Switzerland Ltd | Rotor einer direkt gasgekühlten elektrischen Turbomaschine |
SE525219C2 (sv) * | 2003-05-15 | 2004-12-28 | Volvo Lastvagnar Ab | Turboladdarsystem för en förbränningsmotor där båda kompressorstegen är av radialtyp med kompressorhjul försedda med bakåtsvepta blad |
US20050042087A1 (en) * | 2003-05-28 | 2005-02-24 | Hamer Andrew J. | Method and apparatus for reducing total pressure loss in a turbine engine |
JP4541813B2 (ja) * | 2004-09-17 | 2010-09-08 | 株式会社日立製作所 | 蒸気タービン低圧排気室 |
US7562528B2 (en) * | 2006-12-20 | 2009-07-21 | International Engine Intellectual Property Company Llc | Low-restriction turbine outlet housing |
FR2934009B1 (fr) * | 2008-07-21 | 2010-09-03 | Ge Energy Products France Snc | Diffuseur d'echappement pour turbine a gaz |
US8161749B2 (en) | 2009-04-07 | 2012-04-24 | General Electric Company | Cooled exhaust hood plates for reduced exhaust loss |
US8286430B2 (en) * | 2009-05-28 | 2012-10-16 | General Electric Company | Steam turbine two flow low pressure configuration |
US20110088379A1 (en) * | 2009-10-15 | 2011-04-21 | General Electric Company | Exhaust gas diffuser |
US8511984B2 (en) * | 2009-10-16 | 2013-08-20 | General Electric Company | Gas turbine engine exhaust diffuser and collector |
US8317467B2 (en) * | 2009-12-29 | 2012-11-27 | General Electric Company | Radial channel diffuser for steam turbine exhaust hood |
US20120034064A1 (en) * | 2010-08-06 | 2012-02-09 | General Electric Company | Contoured axial-radial exhaust diffuser |
US8591184B2 (en) * | 2010-08-20 | 2013-11-26 | General Electric Company | Hub flowpath contour |
US8628297B2 (en) | 2010-08-20 | 2014-01-14 | General Electric Company | Tip flowpath contour |
EP2423450A1 (de) * | 2010-08-27 | 2012-02-29 | Siemens Aktiengesellschaft | Strömungsteilereinrichtung für eine Kondensationsdampfturbine mit mehreren Austritten |
US20130022444A1 (en) * | 2011-07-19 | 2013-01-24 | Sudhakar Neeli | Low pressure turbine exhaust diffuser with turbulators |
DE102011118735A1 (de) * | 2011-11-17 | 2013-05-23 | Alstom Technology Ltd. | Diffusor, insbesondere für eine axiale strömungsmaschine |
US20130243564A1 (en) * | 2012-03-14 | 2013-09-19 | Prakash Bavanjibhai Dalsania | Exhaust diffuser for turbine |
US20140037439A1 (en) * | 2012-08-02 | 2014-02-06 | General Electric Company | Turbomachine exhaust diffuser |
DE102014212910A1 (de) | 2014-07-03 | 2016-01-07 | Siemens Aktiengesellschaft | Strömungsumlenkung bei einer Strömungsmaschine |
DE102014212909A1 (de) * | 2014-07-03 | 2016-01-07 | Siemens Aktiengesellschaft | Strömungsumlenkung bei einer Strömungsmaschine |
US10570925B2 (en) * | 2015-10-27 | 2020-02-25 | Pratt & Whitney Canada Corp. | Diffuser pipe with splitter vane |
JP6745233B2 (ja) * | 2017-02-28 | 2020-08-26 | 三菱重工業株式会社 | タービン及びガスタービン |
CN111535871B (zh) * | 2020-04-07 | 2022-01-11 | 东方电气集团东方汽轮机有限公司 | 一种叶片式变向混流透平结构 |
CN114508392B (zh) * | 2021-12-29 | 2023-07-18 | 东方电气集团东方汽轮机有限公司 | 一种汽轮机高压进汽室结构 |
-
1968
- 1968-02-15 CH CH225868A patent/CH484358A/de not_active IP Right Cessation
-
1969
- 1969-01-30 DE DE19691904438 patent/DE1904438B2/de not_active Withdrawn
- 1969-02-05 BE BE727954D patent/BE727954A/xx unknown
- 1969-02-12 NO NO00554/69A patent/NO130025B/no unknown
- 1969-02-13 FR FR6903497A patent/FR2001948A1/fr not_active Withdrawn
- 1969-02-14 US US799251A patent/US3552877A/en not_active Expired - Lifetime
- 1969-02-14 SE SE02084/69A patent/SE357418B/xx unknown
- 1969-02-14 ES ES363673A patent/ES363673A1/es not_active Expired
- 1969-02-14 DK DK82369AA patent/DK118774B/da unknown
- 1969-02-14 GB GB8188/69A patent/GB1240568A/en not_active Expired
- 1969-02-17 NL NL6902459A patent/NL6902459A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6902459A (sv) | 1969-08-19 |
US3552877A (en) | 1971-01-05 |
GB1240568A (en) | 1971-07-28 |
DK118774B (da) | 1970-10-05 |
FR2001948A1 (sv) | 1969-10-03 |
BE727954A (sv) | 1969-07-16 |
ES363673A1 (es) | 1971-01-01 |
CH484358A (de) | 1970-01-15 |
DE1904438A1 (de) | 1969-09-18 |
DE1904438B2 (de) | 1976-09-30 |
SE357418B (sv) | 1973-06-25 |
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