ITTO20020213A1 - Metodo di formatura di una pala per un rotore di un elicottero. - Google Patents

Metodo di formatura di una pala per un rotore di un elicottero.

Info

Publication number
ITTO20020213A1
ITTO20020213A1 IT2002TO000213A ITTO20020213A ITTO20020213A1 IT TO20020213 A1 ITTO20020213 A1 IT TO20020213A1 IT 2002TO000213 A IT2002TO000213 A IT 2002TO000213A IT TO20020213 A ITTO20020213 A IT TO20020213A IT TO20020213 A1 ITTO20020213 A1 IT TO20020213A1
Authority
IT
Italy
Prior art keywords
shovel
forming
helicopter rotor
helicopter
rotor
Prior art date
Application number
IT2002TO000213A
Other languages
English (en)
Inventor
Santino Pancotti
Original Assignee
Agusta Spa
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 Agusta Spa filed Critical Agusta Spa
Priority to IT2002TO000213A priority Critical patent/ITTO20020213A1/it
Publication of ITTO20020213A0 publication Critical patent/ITTO20020213A0/it
Priority to EP03005244A priority patent/EP1344634B1/en
Priority to JP2003066303A priority patent/JP4220276B2/ja
Priority to CA2421701A priority patent/CA2421701C/en
Publication of ITTO20020213A1 publication Critical patent/ITTO20020213A1/it

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
    • B29C70/30—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
    • B29C70/34—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT2002TO000213A 2002-03-12 2002-03-12 Metodo di formatura di una pala per un rotore di un elicottero. ITTO20020213A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2002TO000213A ITTO20020213A1 (it) 2002-03-12 2002-03-12 Metodo di formatura di una pala per un rotore di un elicottero.
EP03005244A EP1344634B1 (en) 2002-03-12 2003-03-10 Method of molding a helicopter rotor blade
JP2003066303A JP4220276B2 (ja) 2002-03-12 2003-03-12 ヘリコプターローターの羽根の成形方法
CA2421701A CA2421701C (en) 2002-03-12 2003-03-12 Method of molding a helicopter rotor blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000213A ITTO20020213A1 (it) 2002-03-12 2002-03-12 Metodo di formatura di una pala per un rotore di un elicottero.

Publications (2)

Publication Number Publication Date
ITTO20020213A0 ITTO20020213A0 (it) 2002-03-12
ITTO20020213A1 true ITTO20020213A1 (it) 2003-09-12

Family

ID=27638914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000213A ITTO20020213A1 (it) 2002-03-12 2002-03-12 Metodo di formatura di una pala per un rotore di un elicottero.

Country Status (4)

Country Link
EP (1) EP1344634B1 (it)
JP (1) JP4220276B2 (it)
CA (1) CA2421701C (it)
IT (1) ITTO20020213A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6871831B1 (en) * 2003-12-19 2005-03-29 The Goodyear Tire & Rubber Company Mold vent
FR2869565B1 (fr) * 2004-04-28 2007-08-10 Eurocopter France Protection d'une structure composite aux impacts
CN101905538B (zh) * 2010-01-14 2013-03-27 连云港中复连众复合材料集团有限公司 兆瓦级风轮叶片整体制作工艺
KR101267073B1 (ko) 2010-10-11 2013-05-24 유로캅터 도이칠란트 게엠베하 섬유 강화 복합 재료로 만든 로터 블레이드 및 그 제조 방법
KR101267072B1 (ko) 2010-10-11 2013-05-24 유로캅터 도이칠란트 게엠베하 일체형 응력-토크-전달 요소를 구비한 회전자 날개 및 이의 제조방법
WO2014099841A1 (en) * 2012-12-17 2014-06-26 General Electric Company Expandable mandrel and method of making hollow composite structures
EP2878433B1 (en) 2013-11-29 2016-04-20 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Shrouded rotary assembly from segmented composite for aircraft and method for its manufacture
CN108995246A (zh) * 2018-06-20 2018-12-14 西北工业大学 一种基于vartm的小型机翼整体成型模具及成型方法
JP7464239B2 (ja) 2019-02-26 2024-04-09 株式会社サンセイアールアンドディ 遊技機
CN115056510B (zh) * 2022-07-06 2024-02-13 航天海鹰(镇江)特种材料有限公司 一种利用双黄袋辅助热压罐成型螺旋桨叶片的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562834B1 (fr) * 1984-04-12 1987-01-02 Ranjon Marc Procede de fabrication de pieces resistantes creuses, notamment de portions d'aeronefs ou d'engins, et pieces ainsi obtenues
FR2567805B1 (fr) * 1984-07-23 1987-01-23 Aerospatiale Dispositif de fabrication par bobinage filamentaire d'une enveloppe creuse et enveloppe obtenue a l'aide du dispositif
US6143236A (en) * 1994-02-09 2000-11-07 Radius Engineering, Inc. Method for manufacturing composite shafts with injection molded, rigidized bladder with varying wall thickness

Also Published As

Publication number Publication date
JP4220276B2 (ja) 2009-02-04
JP2003306197A (ja) 2003-10-28
ITTO20020213A0 (it) 2002-03-12
CA2421701C (en) 2010-08-03
EP1344634A1 (en) 2003-09-17
EP1344634B1 (en) 2011-11-09
CA2421701A1 (en) 2003-09-12

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