BR112018008892A8 - método e molde para criação de um elemento aerodinâmico compreendendo nervuras - Google Patents

método e molde para criação de um elemento aerodinâmico compreendendo nervuras

Info

Publication number
BR112018008892A8
BR112018008892A8 BR112018008892A BR112018008892A BR112018008892A8 BR 112018008892 A8 BR112018008892 A8 BR 112018008892A8 BR 112018008892 A BR112018008892 A BR 112018008892A BR 112018008892 A BR112018008892 A BR 112018008892A BR 112018008892 A8 BR112018008892 A8 BR 112018008892A8
Authority
BR
Brazil
Prior art keywords
mold
ribs
film
grooves
creating
Prior art date
Application number
BR112018008892A
Other languages
English (en)
Other versions
BR112018008892B1 (pt
BR112018008892A2 (pt
Inventor
Gonçalves Emilie
Pierre Lanfant Nicolas
Original Assignee
Safran
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 Safran filed Critical Safran
Publication of BR112018008892A2 publication Critical patent/BR112018008892A2/pt
Publication of BR112018008892A8 publication Critical patent/BR112018008892A8/pt
Publication of BR112018008892B1 publication Critical patent/BR112018008892B1/pt

Links

Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
    • B29C33/3878—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts used as masters for making successive impressions
    • B29C33/3885—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts used as masters for making successive impressions the mould parts being co-operating impressions
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2901/00—Use of unspecified macromolecular compounds as mould material
    • B29K2901/12—Thermoplastic materials
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

a presente invenção refere-se a um método para produção de um elemento aerodinâmico, particularmente para uma aeronave, compreendendo uma face externa e uma pluralidade de nervuras paralelas e/ou ranhuras formadas na referida face externa, o método consistindo em produção de referido elemento e suas nervuras e/ou ranhuras simultaneamente pelo uso de um molde (22), caracterizado pelo fato de que o método compreende: - uma etapa de suprir uma película (28) produzida de um material deformável que compreende nervuras e/ou ranhuras complementares às nervuras e/ou ranhuras do referido elemento, - uma etapa de posicionar a película (28) em uma parede (26) do molde (22), - uma etapa de moldar o elemento, -uma etapa de separar o elemento a partir do molde (22) simultaneamente com referida película (28), e - uma etapa de separar a película (28) a partir do elemento. a invenção também se relaciona a um molde (22) para implementação do método.
BR112018008892-7A 2015-11-05 2016-11-03 Método e molde para criação de um elemento aerodinâmico compreendendo nervuras BR112018008892B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1560621A FR3043353B1 (fr) 2015-11-05 2015-11-05 Procede et moule pour la realisation d'un element aerodynamique comportant des riblets
FR1560621 2015-11-05
PCT/FR2016/052847 WO2017077239A1 (fr) 2015-11-05 2016-11-03 Procédé et moule pour la réalisation d'un élément aérodynamique comportant des riblets

Publications (3)

Publication Number Publication Date
BR112018008892A2 BR112018008892A2 (pt) 2018-11-06
BR112018008892A8 true BR112018008892A8 (pt) 2019-02-26
BR112018008892B1 BR112018008892B1 (pt) 2022-03-03

Family

ID=55236594

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018008892-7A BR112018008892B1 (pt) 2015-11-05 2016-11-03 Método e molde para criação de um elemento aerodinâmico compreendendo nervuras

Country Status (8)

Country Link
US (1) US11135747B2 (pt)
EP (1) EP3370936B1 (pt)
CN (1) CN108349121B (pt)
BR (1) BR112018008892B1 (pt)
CA (1) CA3003818A1 (pt)
FR (1) FR3043353B1 (pt)
RU (1) RU2731219C2 (pt)
WO (1) WO2017077239A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065182B1 (fr) 2017-04-13 2019-06-21 Safran Procede de fabrication d'une piece en materiau composite comportant un corps prolonge par une extremite de fixation renforcee
KR102373923B1 (ko) * 2017-06-29 2022-03-11 엘켐 실리콘즈 프랑스 에스에이에스 실리콘 엘라스토머 몰드의 제조 방법
US10612514B2 (en) * 2017-10-25 2020-04-07 10X Technology Llc Rigid polymeric blade for a wind turbine and method and apparatus to manufacture same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9201880D0 (en) * 1992-01-29 1992-03-18 Rasmussen O B Laminated films
US6090336A (en) * 1994-07-21 2000-07-18 Decoma International Inc. Method for manufacturing an injection-molded article with outer film secured thereto
JP4305755B2 (ja) * 2003-12-11 2009-07-29 ビューテック株式会社 成形型の製造方法及び樹脂成形品の製造方法
US20130062004A1 (en) * 2007-12-12 2013-03-14 The Boeing Company Aerodynamic surfaces having drag-reducing riblets and method of fabricating the same
US8678316B2 (en) 2009-01-29 2014-03-25 The Boeing Company Amorphous metal riblets
JP5546049B2 (ja) * 2012-03-16 2014-07-09 株式会社日本製鋼所 剥離治具及び剥離方法
EP2818292B1 (en) * 2013-06-25 2018-04-11 Faurecia Innenraum Systeme GmbH Method for forming a trim element having a layer of ligneous material and an engraved pattern

Also Published As

Publication number Publication date
CN108349121A (zh) 2018-07-31
RU2018120495A3 (pt) 2020-03-25
CN108349121B (zh) 2020-12-04
EP3370936A1 (fr) 2018-09-12
BR112018008892B1 (pt) 2022-03-03
FR3043353B1 (fr) 2017-12-22
RU2018120495A (ru) 2019-12-05
BR112018008892A2 (pt) 2018-11-06
FR3043353A1 (fr) 2017-05-12
EP3370936B1 (fr) 2020-12-30
WO2017077239A1 (fr) 2017-05-11
CA3003818A1 (fr) 2017-05-11
RU2731219C2 (ru) 2020-08-31
US20180319044A1 (en) 2018-11-08
US11135747B2 (en) 2021-10-05

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/11/2016, OBSERVADAS AS CONDICOES LEGAIS.