BR9508286A - Aparelho e processos para fabricar uma pá de rotor principal de um helicóptero - Google Patents
Aparelho e processos para fabricar uma pá de rotor principal de um helicópteroInfo
- Publication number
- BR9508286A BR9508286A BR9508286A BR9508286A BR9508286A BR 9508286 A BR9508286 A BR 9508286A BR 9508286 A BR9508286 A BR 9508286A BR 9508286 A BR9508286 A BR 9508286A BR 9508286 A BR9508286 A BR 9508286A
- Authority
- BR
- Brazil
- Prior art keywords
- helicopter
- processes
- making
- rotor blade
- main rotor
- Prior art date
Links
Classifications
-
- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/549—Details of caul plates, e.g. materials or shape
-
- 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
- B29C70/78—Moulding material on one side only of the preformed part
-
- 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
-
- 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
- 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
-
- 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
- B64C2027/4733—Rotor blades substantially made from particular materials
- B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/37—Impeller making apparatus
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49332—Propeller making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53026—Means to assemble or disassemble with randomly actuated stopping or disabling means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53539—Means to assemble or disassemble including work conveyor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53961—Means to assemble or disassemble with work-holder for assembly
- Y10T29/5397—Means to assemble or disassemble with work-holder for assembly and assembling press [e.g., truss assembling means, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Aviation & Aerospace Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Automatic Assembly (AREA)
- Treatment Of Fiber Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/275,556 US5430937A (en) | 1994-07-15 | 1994-07-15 | Apparatus and methods for fabricating a helicopter main rotor blade |
PCT/US1995/007935 WO1996002417A2 (en) | 1994-07-15 | 1995-06-21 | Apparatus and methods for fabricating a helicopter main rotor blade |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9508286A true BR9508286A (pt) | 1998-05-19 |
Family
ID=23052810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9508286A BR9508286A (pt) | 1994-07-15 | 1995-06-21 | Aparelho e processos para fabricar uma pá de rotor principal de um helicóptero |
Country Status (11)
Country | Link |
---|---|
US (5) | US5430937A (pt) |
EP (2) | EP0771284B1 (pt) |
JP (2) | JPH10502594A (pt) |
KR (1) | KR100408545B1 (pt) |
CN (2) | CN1066114C (pt) |
BR (1) | BR9508286A (pt) |
CA (1) | CA2195078C (pt) |
DE (2) | DE69519595T2 (pt) |
RU (1) | RU2132288C1 (pt) |
TR (1) | TR199500859A2 (pt) |
WO (1) | WO1996002417A2 (pt) |
Families Citing this family (68)
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US5862576A (en) * | 1997-04-16 | 1999-01-26 | Sikorsky Aircraft Corporation | Apparatus for installing a leading-edge sheath onto a helicopter main rotor blade subassembly |
US5836062A (en) * | 1997-04-16 | 1998-11-17 | Sikorsky Aircraft Corporation | Apparatus for assembling a helicopter main rotor blade subassembly |
WO1998046419A1 (en) * | 1997-04-16 | 1998-10-22 | Sikorsky Aircraft Corporation | Apparatus and methods for assembling a helicopter main rotor blade subassembly |
US5832605A (en) * | 1997-04-16 | 1998-11-10 | Sikorsky Aircraft Corporation | Methods for fabricating a helicopter main rotor blade |
JP4067573B2 (ja) * | 1997-04-16 | 2008-03-26 | シコルスキー エアクラフト コーポレイション | ヘリコプタのメインロータブレードサブアセンブリに前縁シースを取り付けるための装置及び方法 |
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US7165945B2 (en) * | 2003-08-22 | 2007-01-23 | Sikorsky Aircraft Corporation | Braided spar for a rotor blade and method of manufacture thereof |
US20050186081A1 (en) * | 2004-02-24 | 2005-08-25 | Mohamed Mansour H. | Wind blade spar cap and method of making |
US7083383B2 (en) * | 2004-04-26 | 2006-08-01 | The Boeing Company | Segmented rotor blade trim tab |
WO2007050811A2 (en) | 2005-10-27 | 2007-05-03 | The President And Fellows Of Harvard College | Methods and compositions for labeling nucleic acids |
US7669334B2 (en) * | 2005-12-19 | 2010-03-02 | General Electric Company | System and method for forming a blade-section |
US8034278B2 (en) * | 2006-01-13 | 2011-10-11 | Hexcel Corporation | Pressurized molding of composite parts |
US7380321B2 (en) * | 2006-03-28 | 2008-06-03 | The Boeing Company | Machining technique with selective and localized placement of tooling material |
JP4327839B2 (ja) * | 2006-12-13 | 2009-09-09 | 本田技研工業株式会社 | アルミニウム合金製主翼の組立方法 |
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US8353673B2 (en) * | 2008-04-26 | 2013-01-15 | Sikorsky Aircraft Corporation | Main rotor blade with integral cuff |
US8033790B2 (en) | 2008-09-26 | 2011-10-11 | Siemens Energy, Inc. | Multiple piece turbine engine airfoil with a structural spar |
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US8814527B2 (en) * | 2009-08-07 | 2014-08-26 | Hamilton Sundstrand Corporation | Titanium sheath and airfoil assembly |
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WO2013110895A1 (fr) * | 2012-01-25 | 2013-08-01 | Snecma | Méthode de fabrication d'une pale d'hélice en matériau composite |
PL2809500T3 (pl) * | 2012-02-02 | 2020-03-31 | Lm Wp Patent Holding A/S | Łoże dla łopaty turbiny wiatrowej |
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US9249851B2 (en) * | 2012-11-14 | 2016-02-02 | The Boeing Company | Apparatus and method for tuning a vibratory response of a rotor blade |
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US9745056B2 (en) * | 2013-05-14 | 2017-08-29 | Sikorsky Aircraft Corporation | Main rotor blade with composite integral skin and cuff |
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CN106742044B (zh) * | 2017-01-22 | 2018-10-19 | 艾雷奥特(江苏)飞机工业有限公司 | 小型通用飞机装配生产方法 |
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US10994835B2 (en) * | 2017-09-28 | 2021-05-04 | Textron Innovations Inc. | Inertia weight assemblies for rotorcraft |
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CN112224441A (zh) * | 2020-09-25 | 2021-01-15 | 中国直升机设计研究所 | 一种直升机综合挂梁装配装置 |
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US4855011A (en) * | 1986-12-12 | 1989-08-08 | United Technologies Corporation | Isostatic self-contained bond or mold tool |
JPH03104799A (ja) * | 1989-09-20 | 1991-05-01 | Fuji Heavy Ind Ltd | 複合材ブレードの製造方法 |
US5139604A (en) * | 1990-05-09 | 1992-08-18 | Mitchell Charles P | Controlled bladder wrap tool system |
US5248242A (en) * | 1990-09-28 | 1993-09-28 | The Boeing Company | Aerodynamic rotor blade of composite material fabricated in one cure cycle |
-
1994
- 1994-07-15 US US08/275,556 patent/US5430937A/en not_active Ceased
-
1995
- 1995-05-22 US US08/445,627 patent/US5528828A/en not_active Expired - Lifetime
- 1995-06-21 EP EP95924044A patent/EP0771284B1/en not_active Expired - Lifetime
- 1995-06-21 WO PCT/US1995/007935 patent/WO1996002417A2/en active IP Right Grant
- 1995-06-21 CA CA002195078A patent/CA2195078C/en not_active Expired - Fee Related
- 1995-06-21 BR BR9508286A patent/BR9508286A/pt not_active IP Right Cessation
- 1995-06-21 KR KR1019970700216A patent/KR100408545B1/ko not_active IP Right Cessation
- 1995-06-21 RU RU97102360A patent/RU2132288C1/ru active
- 1995-06-21 DE DE69519595T patent/DE69519595T2/de not_active Expired - Lifetime
- 1995-06-21 CN CN95194144A patent/CN1066114C/zh not_active Expired - Fee Related
- 1995-06-21 JP JP8505029A patent/JPH10502594A/ja active Pending
- 1995-06-21 DE DE69514361T patent/DE69514361T2/de not_active Expired - Lifetime
- 1995-06-21 EP EP97118265A patent/EP0835742B1/en not_active Expired - Lifetime
- 1995-07-14 TR TR95/00859A patent/TR199500859A2/xx unknown
- 1995-12-04 US US08/566,758 patent/US5570631A/en not_active Expired - Fee Related
-
1997
- 1997-07-09 US US08/890,263 patent/USRE37673E1/en not_active Expired - Lifetime
- 1997-07-09 US US08/890,252 patent/USRE37774E1/en not_active Expired - Lifetime
-
2000
- 2000-08-08 CN CN00122760A patent/CN1123487C/zh not_active Expired - Fee Related
-
2004
- 2004-11-18 JP JP2004333891A patent/JP4068091B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4068091B2 (ja) | 2008-03-26 |
CA2195078C (en) | 2006-08-29 |
CN1341534A (zh) | 2002-03-27 |
EP0771284B1 (en) | 2000-01-05 |
USRE37774E1 (en) | 2002-07-02 |
EP0835742A2 (en) | 1998-04-15 |
CN1123487C (zh) | 2003-10-08 |
EP0835742B1 (en) | 2000-12-06 |
TR199500859A2 (tr) | 1996-06-21 |
US5528828A (en) | 1996-06-25 |
WO1996002417A2 (en) | 1996-02-01 |
CA2195078A1 (en) | 1996-02-01 |
EP0835742A3 (en) | 1999-04-07 |
DE69519595D1 (de) | 2001-01-11 |
DE69514361T2 (de) | 2000-08-10 |
US5430937A (en) | 1995-07-11 |
EP0771284A2 (en) | 1997-05-07 |
RU2132288C1 (ru) | 1999-06-27 |
JPH10502594A (ja) | 1998-03-10 |
DE69519595T2 (de) | 2001-06-28 |
WO1996002417A3 (en) | 1996-03-14 |
JP2005199999A (ja) | 2005-07-28 |
CN1152896A (zh) | 1997-06-25 |
KR970704601A (ko) | 1997-09-06 |
CN1066114C (zh) | 2001-05-23 |
US5570631A (en) | 1996-11-05 |
KR100408545B1 (ko) | 2005-05-09 |
USRE37673E1 (en) | 2002-04-30 |
DE69514361D1 (de) | 2000-02-10 |
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