ES2023503B3 - Dispositivo de sujeccion con cubos, y pala de rotor provista con tal dispositivo de sujeccion a un cubo de rueda - Google Patents

Dispositivo de sujeccion con cubos, y pala de rotor provista con tal dispositivo de sujeccion a un cubo de rueda

Info

Publication number
ES2023503B3
ES2023503B3 ES88402209T ES88402209T ES2023503B3 ES 2023503 B3 ES2023503 B3 ES 2023503B3 ES 88402209 T ES88402209 T ES 88402209T ES 88402209 T ES88402209 T ES 88402209T ES 2023503 B3 ES2023503 B3 ES 2023503B3
Authority
ES
Spain
Prior art keywords
holding
hubs
wheel hub
rotor blade
blade provided
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.)
Expired - Lifetime
Application number
ES88402209T
Other languages
English (en)
Inventor
Michel Bost
Alain Chasson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Airbus Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of ES2023503B3 publication Critical patent/ES2023503B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
ES88402209T 1987-09-09 1988-09-01 Dispositivo de sujeccion con cubos, y pala de rotor provista con tal dispositivo de sujeccion a un cubo de rueda Expired - Lifetime ES2023503B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712529A FR2620178B1 (fr) 1987-09-09 1987-09-09 Dispositif d'attache a douilles, et pale de rotor munie d'un tel dispositif d'attache a un moyeu

Publications (1)

Publication Number Publication Date
ES2023503B3 true ES2023503B3 (es) 1992-01-16

Family

ID=9354756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88402209T Expired - Lifetime ES2023503B3 (es) 1987-09-09 1988-09-01 Dispositivo de sujeccion con cubos, y pala de rotor provista con tal dispositivo de sujeccion a un cubo de rueda

Country Status (6)

Country Link
US (1) US4961687A (es)
EP (1) EP0307288B1 (es)
CA (1) CA1321296C (es)
DE (1) DE3863609D1 (es)
ES (1) ES2023503B3 (es)
FR (1) FR2620178B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099039A (zh) * 2018-09-05 2018-12-28 中国航发动力股份有限公司 一种叶片榫头胶条修复装置及方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102302A (en) * 1988-06-02 1992-04-07 General Electric Company Fan blade mount
US5171099A (en) * 1990-11-01 1992-12-15 The Boeing Company Apparatus to attach a sandwich panel
KR950704630A (ko) * 1992-12-23 1995-11-20 스테펜 슈니버거 관형 엘라스토머 댐퍼(tubular elastomer damper)
US5913659A (en) * 1993-11-22 1999-06-22 United Technologies Corporation Apparatus and method for adjusting rotor blade tracking
WO1996029483A1 (de) * 1995-03-17 1996-09-26 Eidgenössische Materialprüfungs- und Forschungsanstalt Empa Mehrlagiges schlaufenzugelement
US6513753B1 (en) 2001-08-14 2003-02-04 Sikorsky Aircraft Corporation Transmission support structure for a rotary wing aircraft
US7431565B2 (en) * 2005-05-05 2008-10-07 Siemens Power Generation, Inc. Method of repairing a threaded generator rotor blower assembly
US8122586B2 (en) * 2008-11-18 2012-02-28 The Boeing Company Method for connecting a tension-torsion strap
US8657581B2 (en) 2009-08-28 2014-02-25 Gordon Holdings, Inc. Thermoplastic rotor blade
FR2977235B1 (fr) 2011-06-30 2013-07-12 Eurocopter France Pale de rotor, et aeronef
US9065307B2 (en) 2012-08-03 2015-06-23 Kohler Co. Apparatus for facilitating attachment of fan and flywheel in an internal combustion engine
WO2014024128A2 (en) * 2012-08-07 2014-02-13 Epsilon Engineering Services (Pty) Ltd. A hinge arrangement
US20150308473A1 (en) * 2012-11-14 2015-10-29 Saab Ab Fastening means and attachment assembly
US9777579B2 (en) 2012-12-10 2017-10-03 General Electric Company Attachment of composite article
US9797257B2 (en) 2012-12-10 2017-10-24 General Electric Company Attachment of composite article
US9316106B2 (en) * 2013-07-19 2016-04-19 Siemens Energy, Inc. Expanding lock pin for turbine side entry blade
WO2015183658A1 (en) * 2014-05-30 2015-12-03 Sikorsky Aircraft Corporation Structurally efficient pin wrap
CN108069031A (zh) * 2016-11-14 2018-05-25 昌河飞机工业（集团）有限责任公司 一种桨叶连接接头的结构及装配工艺
JP6897781B2 (ja) * 2017-09-20 2021-07-07 日産自動車株式会社 Ｆｒｐ材の締結部構造、金属カラー及びその装着方法
US11306601B2 (en) 2018-10-18 2022-04-19 Raytheon Technologies Corporation Pinned airfoil for gas turbine engines
FR3127472A1 (fr) * 2021-09-27 2023-03-31 Airbus Helicopters pale de rotor avec un système de rétention et de reprises d’efforts dissociés et rotor muni de telles pales
CN114030604B (zh) * 2021-11-19 2023-05-23 中国直升机设计研究所 一种复合材料缠绕的拉扭条组件及其成型方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE487997C (de) * 1929-12-18 Bayerische Motoren Werke Ag Befestigung von Luftschrauben auf Kegelzapfen von Antriebswellen
US1469669A (en) * 1922-04-12 1923-10-02 Henry B Newhall Bolt anchor
US2384918A (en) * 1944-06-10 1945-09-18 Chrysler Corp Dowel construction
FR1575548A (es) * 1967-11-27 1969-07-25
GB1267571A (en) * 1968-03-28 1972-03-22 Zaklad Doswiadczalny Przy Wytw Rotor blade and propeller blade mountings
US3484174A (en) * 1968-04-08 1969-12-16 Kaman Corp Rotary wing system
US3603626A (en) * 1969-01-27 1971-09-07 Standard Pressed Steel Co High-strength joint and fastener assembly therefor
US3720481A (en) * 1971-04-28 1973-03-13 Avco Corp Means for forming and securing turbine compressor blades
US4120610A (en) * 1974-05-16 1978-10-17 Textron, Inc. Helicopter blade structure
US3923422A (en) * 1974-10-17 1975-12-02 United Technologies Corp Taper lining for composite blade root attachment
GB1526815A (en) * 1974-11-26 1978-10-04 Messerschmitt Boelkow Blohm Stress-reducing connecting assembly
FR2397325A1 (fr) * 1977-07-13 1979-02-09 Aerospatiale Moyeu de rotor, en particulier pour le rotor principal d'un helicoptere
US4654210A (en) * 1979-04-26 1987-03-31 Ortho Pharmaceutical Corporation Methods and compositions using complement fixing monoclonal antibody to human T cells
FR2516891A1 (fr) * 1981-11-25 1983-05-27 Aerospatiale Rotor pour giravions, a articulations integrees dans le pied de pale
US4474515A (en) * 1982-02-16 1984-10-02 The Shur-Lok Corporation Expansion fastener
DE3241754C2 (de) * 1982-11-11 1986-02-06 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor, insbesondere eines Drehflügelflugzeuges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099039A (zh) * 2018-09-05 2018-12-28 中国航发动力股份有限公司 一种叶片榫头胶条修复装置及方法

Also Published As

Publication number Publication date
US4961687A (en) 1990-10-09
FR2620178B1 (fr) 1990-01-19
EP0307288B1 (fr) 1991-07-10
DE3863609D1 (de) 1991-08-14
FR2620178A1 (fr) 1989-03-10
EP0307288A1 (fr) 1989-03-15
CA1321296C (fr) 1993-08-17

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