EP3390833A1 - Verdichterlaufschaufel, verdichter und verfahren zum profilieren der verdichterlaufschaufel - Google Patents
Verdichterlaufschaufel, verdichter und verfahren zum profilieren der verdichterlaufschaufelInfo
- Publication number
- EP3390833A1 EP3390833A1 EP17700921.4A EP17700921A EP3390833A1 EP 3390833 A1 EP3390833 A1 EP 3390833A1 EP 17700921 A EP17700921 A EP 17700921A EP 3390833 A1 EP3390833 A1 EP 3390833A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chord
- compressor
- profile
- profile section
- curvature
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 17
- 230000035939 shock Effects 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims 1
- 238000005056 compaction Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D21/00—Pump involving supersonic speed of pumped fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/302—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor characteristics related to shock waves, transonic or supersonic flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/305—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the pressure side of a rotor blade
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/306—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the suction side of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16155063.7A EP3205885A1 (de) | 2016-02-10 | 2016-02-10 | Verdichterlaufschaufel und verfahren zum profilieren der verdichterlaufschaufel |
PCT/EP2017/050453 WO2017137201A1 (de) | 2016-02-10 | 2017-01-11 | Verdichterlaufschaufel, verdichter und verfahren zum profilieren der verdichterlaufschaufel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3390833A1 true EP3390833A1 (de) | 2018-10-24 |
EP3390833B1 EP3390833B1 (de) | 2019-09-04 |
Family
ID=55345743
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16155063.7A Withdrawn EP3205885A1 (de) | 2016-02-10 | 2016-02-10 | Verdichterlaufschaufel und verfahren zum profilieren der verdichterlaufschaufel |
EP17700921.4A Active EP3390833B1 (de) | 2016-02-10 | 2017-01-11 | Verdichterlaufschaufel, verdichter und verfahren zum profilieren der verdichterlaufschaufel |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16155063.7A Withdrawn EP3205885A1 (de) | 2016-02-10 | 2016-02-10 | Verdichterlaufschaufel und verfahren zum profilieren der verdichterlaufschaufel |
Country Status (6)
Country | Link |
---|---|
US (1) | US10837450B2 (de) |
EP (2) | EP3205885A1 (de) |
JP (1) | JP6715941B2 (de) |
KR (1) | KR102206204B1 (de) |
CN (1) | CN108603509B (de) |
WO (1) | WO2017137201A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111156195B (zh) * | 2020-01-07 | 2023-11-17 | 哈尔滨工程大学 | 一种压气机叶片前缘结构 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2934259A (en) * | 1956-06-18 | 1960-04-26 | United Aircraft Corp | Compressor blading |
FR2551145B1 (fr) * | 1980-07-30 | 1990-08-17 | Onera (Off Nat Aerospatiale) | Etage de compresseur supersonique a aubes et procede de determination |
JPH08121390A (ja) * | 1994-10-25 | 1996-05-14 | Ishikawajima Harima Heavy Ind Co Ltd | 高速流体用の圧縮機翼形 |
US6116856A (en) * | 1998-09-18 | 2000-09-12 | Patterson Technique, Inc. | Bi-directional fan having asymmetric, reversible blades |
US7195456B2 (en) * | 2004-12-21 | 2007-03-27 | United Technologies Corporation | Turbine engine guide vane and arrays thereof |
JP5371578B2 (ja) | 2009-06-26 | 2013-12-18 | 三菱重工業株式会社 | タービンロータ |
EP2299124A1 (de) * | 2009-09-04 | 2011-03-23 | Siemens Aktiengesellschaft | Verdichterlaufschaufel für einen Axialverdichter |
FR2953571B1 (fr) * | 2009-12-07 | 2018-07-13 | Valeo Systemes Thermiques | Helice de ventilateur, en particulier pour vehicule automobile |
JP5502695B2 (ja) * | 2010-10-14 | 2014-05-28 | 株式会社日立製作所 | 軸流圧縮機 |
EP2669475B1 (de) * | 2012-06-01 | 2018-08-01 | Safran Aero Boosters SA | S-Profil-Laufschaufel für Verdichter einer axialen Strömungsmaschine, zugehöriger Verdichter und Strömungsmaschine |
DE102013209966A1 (de) | 2013-05-28 | 2014-12-04 | Honda Motor Co., Ltd. | Profilgeometrie eines Flügels für einen Axialkompressor |
EP3088663A1 (de) * | 2015-04-28 | 2016-11-02 | Siemens Aktiengesellschaft | Verfahren zum profilieren einer schaufel |
-
2016
- 2016-02-10 EP EP16155063.7A patent/EP3205885A1/de not_active Withdrawn
-
2017
- 2017-01-11 JP JP2018541648A patent/JP6715941B2/ja active Active
- 2017-01-11 US US16/075,731 patent/US10837450B2/en active Active
- 2017-01-11 CN CN201780011074.7A patent/CN108603509B/zh active Active
- 2017-01-11 KR KR1020187025646A patent/KR102206204B1/ko active IP Right Grant
- 2017-01-11 WO PCT/EP2017/050453 patent/WO2017137201A1/de active Application Filing
- 2017-01-11 EP EP17700921.4A patent/EP3390833B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP3205885A1 (de) | 2017-08-16 |
JP2019504962A (ja) | 2019-02-21 |
EP3390833B1 (de) | 2019-09-04 |
KR20180110054A (ko) | 2018-10-08 |
US20190048880A1 (en) | 2019-02-14 |
CN108603509B (zh) | 2020-04-03 |
WO2017137201A1 (de) | 2017-08-17 |
JP6715941B2 (ja) | 2020-07-01 |
KR102206204B1 (ko) | 2021-01-22 |
CN108603509A (zh) | 2018-09-28 |
US10837450B2 (en) | 2020-11-17 |
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