FR2431629B1 - - Google Patents
Info
- Publication number
- FR2431629B1 FR2431629B1 FR7918742A FR7918742A FR2431629B1 FR 2431629 B1 FR2431629 B1 FR 2431629B1 FR 7918742 A FR7918742 A FR 7918742A FR 7918742 A FR7918742 A FR 7918742A FR 2431629 B1 FR2431629 B1 FR 2431629B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/01—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening elements specially adapted for honeycomb panels
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Laminated Bodies (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2832098A DE2832098C2 (en) | 1978-07-21 | 1978-07-21 | Arrangement for the introduction of tensile or longitudinal force in a component in sandwich construction |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2431629A1 FR2431629A1 (en) | 1980-02-15 |
FR2431629B1 true FR2431629B1 (en) | 1983-04-01 |
Family
ID=6045019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7918742A Granted FR2431629A1 (en) | 1978-07-21 | 1979-07-19 | DEVICE FOR THE INTRODUCTION OF TRACTION AND LONGITUDINAL EFFORTS IN A SANDWICH-TYPE CONSTRUCTION ELEMENT |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5517797A (en) |
DE (1) | DE2832098C2 (en) |
FR (1) | FR2431629A1 (en) |
GB (1) | GB2026623B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3103710C2 (en) * | 1981-02-04 | 1983-03-24 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | "Rotor in shell design" |
DE3718678A1 (en) * | 1987-06-04 | 1988-12-22 | Mtu Muenchen Gmbh | FIBER TECHNICAL COMPRESSOR VAN |
GB2244526B (en) * | 1987-06-04 | 1992-02-26 | Mtu Muenchen Gmbh | Compressor blade in a turbine engine. |
DE3826378A1 (en) * | 1988-08-03 | 1990-02-08 | Mtu Muenchen Gmbh | FIBER TECHNICAL PROPELLER BLADES |
JPH0655918B2 (en) * | 1989-04-21 | 1994-07-27 | アドガー工業株式会社 | White ink composition |
US5171099A (en) * | 1990-11-01 | 1992-12-15 | The Boeing Company | Apparatus to attach a sandwich panel |
FR2683007B1 (en) * | 1991-10-28 | 1994-01-07 | Aerospatiale Ste Nationale Indle | METHOD FOR ASSEMBLING A FIRST PIECE IN SANDWICH MATERIAL AND A SECOND METAL PIECE, AND ASSEMBLY OBTAINED. |
JP4650915B2 (en) * | 2001-02-02 | 2011-03-16 | 臼井国際産業株式会社 | Assembly structure in an assembly type fan |
GB0329373D0 (en) | 2003-12-18 | 2004-01-21 | Airbus Uk Ltd | Method of joining structural elements in an aircraft |
EP1544099B1 (en) * | 2003-12-18 | 2009-01-07 | Airbus UK Limited | Method of joining structural elements in an aircraft |
DE102006022272C5 (en) * | 2006-05-11 | 2013-07-25 | Repower Systems Ag | Rotor blade connection |
DE102007011613B4 (en) * | 2007-01-22 | 2011-07-28 | Airbus Operations GmbH, 21129 | Fitting for the introduction of high forces in a fuselage cell of an aircraft |
JP5242920B2 (en) * | 2007-01-23 | 2013-07-24 | 株式会社日立製作所 | Split blade for windmill |
US9115584B2 (en) * | 2012-04-24 | 2015-08-25 | General Electric Company | Resistive band for turbomachine blade |
GB2512608B (en) * | 2013-04-03 | 2015-09-16 | Aviat Entpr Ltd | Rotor blade |
WO2017101944A1 (en) * | 2015-12-14 | 2017-06-22 | Vestas Wind Systems A/S | Joint for connecting a wind turbine rotor blade to a rotor hub and associated method |
DE102018114098A1 (en) | 2018-06-13 | 2019-12-19 | Klaus Schultes | Arrangement for introducing tensile or longitudinal forces and method for producing such an arrangement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL80316C (en) * | 1949-03-16 | |||
US3687496A (en) * | 1971-05-26 | 1972-08-29 | Eugene Hindin | Rivet panel fastener |
DE2336541C3 (en) * | 1973-07-18 | 1980-04-24 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Arrangement for introducing forces into a flat component with a sandwich structure |
DE2658876C3 (en) * | 1976-12-24 | 1983-11-10 | Hütter, Ulrich, Prof. Dr.-Ing., 7312 Kirchheim | Shell bodies, for example hydrofoils or rotor blades, in composite construction |
-
1978
- 1978-07-21 DE DE2832098A patent/DE2832098C2/en not_active Expired
-
1979
- 1979-07-16 GB GB7924685A patent/GB2026623B/en not_active Expired
- 1979-07-19 FR FR7918742A patent/FR2431629A1/en active Granted
- 1979-07-20 JP JP9173379A patent/JPS5517797A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2832098A1 (en) | 1980-01-31 |
GB2026623A (en) | 1980-02-06 |
DE2832098C2 (en) | 1982-06-03 |
JPS5517797A (en) | 1980-02-07 |
GB2026623B (en) | 1982-07-07 |
JPS6215768B2 (en) | 1987-04-09 |
FR2431629A1 (en) | 1980-02-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |