CA2286830A1 - Appareil et procede pour assembler un sous-ensemble de pale de rotor principal d'helicoptere - Google Patents

Appareil et procede pour assembler un sous-ensemble de pale de rotor principal d'helicoptere Download PDF

Info

Publication number
CA2286830A1
CA2286830A1 CA002286830A CA2286830A CA2286830A1 CA 2286830 A1 CA2286830 A1 CA 2286830A1 CA 002286830 A CA002286830 A CA 002286830A CA 2286830 A CA2286830 A CA 2286830A CA 2286830 A1 CA2286830 A1 CA 2286830A1
Authority
CA
Canada
Prior art keywords
assembly
tip end
blade subassembly
root end
leading
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.)
Abandoned
Application number
CA002286830A
Other languages
English (en)
Inventor
Kevin P. Leahy
Corey D. Jones
David A. Kovalsky
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.)
Sikorsky Aircraft Corp
Original Assignee
Individual
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
Priority claimed from US08/838,295 external-priority patent/US5832605A/en
Priority claimed from US08/843,527 external-priority patent/US5836062A/en
Application filed by Individual filed Critical Individual
Publication of CA2286830A1 publication Critical patent/CA2286830A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Robotics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Transportation (AREA)
  • Wind Motors (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Toys (AREA)

Abstract

L'invention concerne un appareil et un procédé pour assembler un sous-ensemble de pale de rotor principal d'hélicoptère, ledit sous-ensemble comprenant un revêtement de profil aérodynamique inférieur, un noyau, un revêtement de profil aérodynamique supérieur et un ensemble longeron comportant une extrémité et un pied. L'appareil comprend un ensemble inférieur (202) présentant une base (206) avec un logement supérieur à profil aérodynamique, ledit logement supérieur à profil aérodynamique (208) possédant une extrémité et un pied, au moins deux rampes de guidage (214, 216) disposées à proximité du logement supérieur à profil aérodynamique, au moins une des rampes de guidage étant disposée à proximité du pied. Au moins une des rampes de guidage est disposée à proximité de l'extrémité. Plusieurs cames de poussée (230) du bord d'attaque sont disposées à proximité du logement supérieur à profil aérodynamique. Un ensemble supérieur (250), configuré pour rejoindre l'ensemble inférieur, comprend une structure de support (252) et une membrane souple imperméable (254) reposant sur la structure de support, ladite membrane souple imperméable et le logement supérieur à profil aérodynamique formant entre eux une cavité de moulage lorsque l'ensemble supérieur rejoint l'ensemble inférieur.
CA002286830A 1997-04-16 1998-03-25 Appareil et procede pour assembler un sous-ensemble de pale de rotor principal d'helicoptere Abandoned CA2286830A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/838,295 US5832605A (en) 1997-04-16 1997-04-16 Methods for fabricating a helicopter main rotor blade
US08/843,527 1997-04-16
US08/838,295 1997-04-16
US08/843,527 US5836062A (en) 1997-04-16 1997-04-16 Apparatus for assembling a helicopter main rotor blade subassembly
PCT/US1998/005781 WO1998046419A1 (fr) 1997-04-16 1998-03-25 Appareil et procede pour assembler un sous-ensemble de pale de rotor principal d'helicoptere

Publications (1)

Publication Number Publication Date
CA2286830A1 true CA2286830A1 (fr) 1998-10-22

Family

ID=27126014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002286830A Abandoned CA2286830A1 (fr) 1997-04-16 1998-03-25 Appareil et procede pour assembler un sous-ensemble de pale de rotor principal d'helicoptere

Country Status (7)

Country Link
EP (1) EP1019243A1 (fr)
JP (1) JP4067574B2 (fr)
KR (1) KR100521734B1 (fr)
CN (1) CN1064897C (fr)
CA (1) CA2286830A1 (fr)
TW (1) TW412457B (fr)
WO (1) WO1998046419A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017001402A1 (de) * 2017-02-14 2018-08-16 Senvion Gmbh Zentriereinrichtung an der Hinterkante der Formhalbschalen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8597015B2 (en) 2010-12-15 2013-12-03 The Boeing Company Airfoil manufacturing system
ES2755088T3 (es) * 2012-02-02 2020-04-21 Lm Wp Patent Holding As Cuna para una pala de turbina eólica
US9149991B2 (en) 2012-10-01 2015-10-06 The Boeing Company Bond assembly jig and method
CN103043227B (zh) * 2013-01-17 2014-12-31 中国人民解放军国防科学技术大学 机翼结构表面薄膜的蒙覆装置及蒙覆方法
WO2015162257A1 (fr) * 2014-04-24 2015-10-29 Lm Wp Patent Holding A/S Système et procédé de fabrication de pale d'éolienne
US9937549B2 (en) 2014-07-09 2018-04-10 The Boeing Company Two-stage riveting
CN104384920B (zh) * 2014-08-26 2018-10-02 中国直升机设计研究所 一种轻型直升机结构件装配装置及其方法
KR101884936B1 (ko) * 2016-12-29 2018-08-03 한국항공우주산업 주식회사 헬리콥터 로빙 스파용 몰드
CN111483609B (zh) * 2020-05-18 2024-06-04 西安爱生技术集团公司 一种中小型无人机中翼部件胶接合拢工装

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451131A (en) * 1940-09-06 1948-10-12 Vidal Corp Method of making reinforced structures
US3171163A (en) * 1963-02-11 1965-03-02 Boeing Co Mold with first and second hinged portions composed of laminations adjustable with respect to one another
US3305420A (en) * 1963-12-19 1967-02-21 Parsons Corp Method and apparatus for applying bonding pressures of differing magnitudes to adjacent surfaces of a workpiece
FR2555501A1 (fr) * 1983-11-28 1985-05-31 Septem Sa Procede de fabrication de structures rigides creuses en fibres impregnees de resine, dispositif pour sa mise en oeuvre et structure obtenue
US5430937A (en) * 1994-07-15 1995-07-11 United Technologies Corporation Apparatus and methods for fabricating a helicopter main rotor blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017001402A1 (de) * 2017-02-14 2018-08-16 Senvion Gmbh Zentriereinrichtung an der Hinterkante der Formhalbschalen

Also Published As

Publication number Publication date
KR100521734B1 (ko) 2005-10-17
JP4067574B2 (ja) 2008-03-26
KR20010006429A (ko) 2001-01-26
JP2001520599A (ja) 2001-10-30
CN1064897C (zh) 2001-04-25
WO1998046419A1 (fr) 1998-10-22
EP1019243A1 (fr) 2000-07-19
CN1252754A (zh) 2000-05-10
TW412457B (en) 2000-11-21

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FZDE Dead