DE1751490A1 - Leichtbeschaufelung fuer Turbomaschinen - Google Patents
Leichtbeschaufelung fuer TurbomaschinenInfo
- Publication number
- DE1751490A1 DE1751490A1 DE19681751490 DE1751490A DE1751490A1 DE 1751490 A1 DE1751490 A1 DE 1751490A1 DE 19681751490 DE19681751490 DE 19681751490 DE 1751490 A DE1751490 A DE 1751490A DE 1751490 A1 DE1751490 A1 DE 1751490A1
- Authority
- DE
- Germany
- Prior art keywords
- turbine blade
- fibers
- core
- blade
- blade according
- 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
- 239000000835 fiber Substances 0.000 claims description 36
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 15
- 239000003365 glass fiber Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 11
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 241001233037 catfish Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 241000985905 Candidatus Phytoplasma solani Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 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
- 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
- F04D29/388—Blades characterised by construction
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66637367A | 1967-09-08 | 1967-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1751490A1 true DE1751490A1 (de) | 1971-07-08 |
Family
ID=24673912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681751490 Pending DE1751490A1 (de) | 1967-09-08 | 1968-06-07 | Leichtbeschaufelung fuer Turbomaschinen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE716302A (enrdf_load_stackoverflow) |
| CH (1) | CH478333A (enrdf_load_stackoverflow) |
| DE (1) | DE1751490A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1568546A (enrdf_load_stackoverflow) |
| GB (1) | GB1231077A (enrdf_load_stackoverflow) |
| NL (1) | NL6808005A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2293631B (en) * | 1994-09-30 | 1998-09-09 | Gen Electric | Composite fan blade trailing edge reinforcement |
| NL9402187A (nl) * | 1994-12-22 | 1996-08-01 | Helpman Intellectual Propertie | Huishoudelijke ventilator. |
| NL9402191A (nl) * | 1994-12-22 | 1996-08-01 | Helpman Intellectual Propertie | Ventilator. |
-
1968
- 1968-06-05 GB GB1231077D patent/GB1231077A/en not_active Expired
- 1968-06-07 DE DE19681751490 patent/DE1751490A1/de active Pending
- 1968-06-07 FR FR1568546D patent/FR1568546A/fr not_active Expired
- 1968-06-07 BE BE716302D patent/BE716302A/xx unknown
- 1968-06-07 NL NL6808005A patent/NL6808005A/xx unknown
- 1968-06-07 CH CH846768A patent/CH478333A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE716302A (enrdf_load_stackoverflow) | 1968-11-04 |
| GB1231077A (enrdf_load_stackoverflow) | 1971-05-05 |
| NL6808005A (enrdf_load_stackoverflow) | 1969-03-11 |
| FR1568546A (enrdf_load_stackoverflow) | 1969-05-23 |
| CH478333A (de) | 1969-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2642126C2 (de) | Laufschaufel für eine Strömungsmaschine | |
| DE2642038C2 (de) | Schaufel für Strömungsmaschinen | |
| EP2363599B1 (de) | Rotorblatt für eine Windenergieanlage, Windenergieanlage und Verfahren zum Herstellen eines Rotorblatts | |
| DE69222197T2 (de) | Bläserschaufel mit grosser Sehnenlänge | |
| DE2631856C2 (de) | Verdichterschaufel mit Vorderkantenschutz | |
| EP1914383B1 (de) | Fanschaufel aus Textilverbundwerkstoff | |
| DE3103710C2 (de) | "Rotor in Schalenbauweise" | |
| DE68914567T2 (de) | Hybride Hubschrauberrotornabenplatte. | |
| DE3306287A1 (de) | Zusammengesetztes material und verfahren zu seiner herstellung | |
| DE3040129A1 (de) | Als einheit aufgebaute schaufen/naben-baugruppe | |
| EP0019691A1 (de) | Aus einzelnen Abschnitten gefertigtes Rotorblatt | |
| DE2250986A1 (de) | Fremdkoerperbeschaedigungsschutz fuer kompressorblaetter sowie andere strukturen und diesbezuegliche verfahren | |
| DE2451860A1 (de) | Rotorblatt aus kunststoffmaterial | |
| DE4122652A1 (de) | Verbundfluegel mit verbesserter scherfaehigkeit | |
| DE2951111A1 (de) | Pleuelstange fuer kraftmaschinen | |
| DE102013201871A1 (de) | Vortexgenerator für ein Rotorblatt einer Windenergieanlage | |
| DE102010017062A1 (de) | Rotorblatt einer Windkraftanlage | |
| DE2642037A1 (de) | Schlagfester verbundgegenstand und verfahren zum herstellen desselben | |
| DE2645174A1 (de) | Rotorkopf fuer einen schlag- und schwenkgelenklosen rotor | |
| DE3434001A1 (de) | Hohlschaufel | |
| DE102011084433A1 (de) | Komponente, Verstärkungsbauteil, Strukturanordnung, Luft- oder Raumfahrzeug sowie Verfahren | |
| EP3551438B1 (de) | Hinterkantengurt eines rotorblatts einer windenergieanlage, rotorblatt und verfahren zum herstellen eines hinterkantengurts | |
| DE102019128487A1 (de) | Verbindung zwischen Längssegmenten eines Rotorblattes des Rotors einer Windenergieanlage | |
| DE1751490A1 (de) | Leichtbeschaufelung fuer Turbomaschinen | |
| DE102007020952B4 (de) | Tragflügel für ein Luftfahrzeug mit einer in Faserverbundbauweise ausgebildeten tragenden Struktur |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |