DE102022213765A1 - Strömungsmaschine und Verfahren zur Herstellung einer ein Strömungsmedium führenden Komponente einer Strömungsmaschine - Google Patents
Strömungsmaschine und Verfahren zur Herstellung einer ein Strömungsmedium führenden Komponente einer Strömungsmaschine Download PDFInfo
- Publication number
- DE102022213765A1 DE102022213765A1 DE102022213765.5A DE102022213765A DE102022213765A1 DE 102022213765 A1 DE102022213765 A1 DE 102022213765A1 DE 102022213765 A DE102022213765 A DE 102022213765A DE 102022213765 A1 DE102022213765 A1 DE 102022213765A1
- Authority
- DE
- Germany
- Prior art keywords
- riblets
- component
- turbomachine
- flow
- until
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000005266 casting Methods 0.000 claims abstract description 16
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000002585 base Substances 0.000 description 26
- 238000013461 design Methods 0.000 description 12
- 230000009467 reduction Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
-
- 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
- F04D29/02—Selection of particular materials
-
- 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
- F04D29/18—Rotors
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022213765.5A DE102022213765A1 (de) | 2022-12-16 | 2022-12-16 | Strömungsmaschine und Verfahren zur Herstellung einer ein Strömungsmedium führenden Komponente einer Strömungsmaschine |
| EP23837167.8A EP4453434A1 (de) | 2022-12-16 | 2023-12-05 | Strömungsmaschine und verfahren zur herstellung einer ein strömungsmedium führenden komponente einer strömungsmaschine |
| CN202380085736.0A CN120359355A (zh) | 2022-12-16 | 2023-12-05 | 流体机械和用于制造流体机械的引导流动介质的部件的方法 |
| PCT/DE2023/200244 WO2024125734A1 (de) | 2022-12-16 | 2023-12-05 | Strömungsmaschine und verfahren zur herstellung einer ein strömungsmedium führenden komponente einer strömungsmaschine |
| JP2025534416A JP2025539577A (ja) | 2022-12-16 | 2023-12-05 | 流体機械および流体媒体を案内する流体機械の構成要素の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022213765.5A DE102022213765A1 (de) | 2022-12-16 | 2022-12-16 | Strömungsmaschine und Verfahren zur Herstellung einer ein Strömungsmedium führenden Komponente einer Strömungsmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102022213765A1 true DE102022213765A1 (de) | 2024-06-27 |
Family
ID=89509093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102022213765.5A Pending DE102022213765A1 (de) | 2022-12-16 | 2022-12-16 | Strömungsmaschine und Verfahren zur Herstellung einer ein Strömungsmedium führenden Komponente einer Strömungsmaschine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4453434A1 (https=) |
| JP (1) | JP2025539577A (https=) |
| CN (1) | CN120359355A (https=) |
| DE (1) | DE102022213765A1 (https=) |
| WO (1) | WO2024125734A1 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11220326B2 (en) * | 2016-06-28 | 2022-01-11 | Safran Aircraft Engines | Part and method for producing a part having reduced drag by non-constant riblets |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196590A (ja) * | 1997-01-06 | 1998-07-31 | Matsushita Refrig Co Ltd | 空気調和機等の送風機 |
| JP4153601B2 (ja) * | 1998-10-02 | 2008-09-24 | 東芝キヤリア株式会社 | 軸流送風機 |
| KR100466807B1 (ko) * | 2001-10-12 | 2005-01-24 | 학교법인 포항공과대학교 | 기판 미세가공을 이용한 삼각 산맥 구조물 및 그 성형틀제조방법 |
| DE102011121054B4 (de) * | 2011-12-14 | 2024-08-08 | Airbus Operations Gmbh | Riblet-Struktur auf einer Strömungsfläche, Verfahren zum Herstellen einer Riblet-Struktur auf einer Strömungsfläche und Verwendung von Verstärkungselementen in Riblets für eine Strömungsfläche |
| DE102015226133A1 (de) * | 2015-12-21 | 2017-06-22 | Robert Bosch Gmbh | Permanentmagnet, Rotor mit solch einem Permanentmagneten und Verfahren zur Herstellung solch eines Permanentmagneten |
| EP4374987A4 (en) * | 2021-06-22 | 2025-07-30 | Nikon Corp | MOLD AND BLADE ELEMENT |
-
2022
- 2022-12-16 DE DE102022213765.5A patent/DE102022213765A1/de active Pending
-
2023
- 2023-12-05 JP JP2025534416A patent/JP2025539577A/ja active Pending
- 2023-12-05 CN CN202380085736.0A patent/CN120359355A/zh active Pending
- 2023-12-05 WO PCT/DE2023/200244 patent/WO2024125734A1/de not_active Ceased
- 2023-12-05 EP EP23837167.8A patent/EP4453434A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11220326B2 (en) * | 2016-06-28 | 2022-01-11 | Safran Aircraft Engines | Part and method for producing a part having reduced drag by non-constant riblets |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025539577A (ja) | 2025-12-05 |
| WO2024125734A1 (de) | 2024-06-20 |
| CN120359355A (zh) | 2025-07-22 |
| EP4453434A1 (de) | 2024-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |