BR112017004662B1 - Método para fabricação por moldagem integral de um membro núcleo do assento de um veículo e membro núcleo do assento de um veículo - Google Patents

Método para fabricação por moldagem integral de um membro núcleo do assento de um veículo e membro núcleo do assento de um veículo Download PDF

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Publication number
BR112017004662B1
BR112017004662B1 BR112017004662-8A BR112017004662A BR112017004662B1 BR 112017004662 B1 BR112017004662 B1 BR 112017004662B1 BR 112017004662 A BR112017004662 A BR 112017004662A BR 112017004662 B1 BR112017004662 B1 BR 112017004662B1
Authority
BR
Brazil
Prior art keywords
core member
molded article
seat
expanded
longitudinal direction
Prior art date
Application number
BR112017004662-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112017004662A2 (pt
Inventor
Atsuo TAKAYAMA
Motoaki Ueguri
Keiichi Hashimoto
Original Assignee
Jsp Corporation
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 Jsp Corporation filed Critical Jsp Corporation
Publication of BR112017004662A2 publication Critical patent/BR112017004662A2/pt
Publication of BR112017004662B1 publication Critical patent/BR112017004662B1/pt

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015—Attaching seats directly to vehicle chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64—Back-rests or cushions
    • B60N2/646—Back-rests or cushions shape of the cushion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/70—Upholstery springs ; Upholstery
    • B60N2/7017—Upholstery springs ; Upholstery characterised by the manufacturing process; manufacturing upholstery or upholstery springs not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08—Transition metals
    • B29K2705/12—Iron
    • 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
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • 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
    • B29L2031/771—Seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Molding Of Porous Articles (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BR112017004662-8A 2014-09-16 2015-09-15 Método para fabricação por moldagem integral de um membro núcleo do assento de um veículo e membro núcleo do assento de um veículo BR112017004662B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-188146 2014-09-16
JP2014188146A JP6062901B2 (ja) 2014-09-16 2014-09-16 車両用座席シート芯材の製造方法及び車両用座席シート芯材
PCT/JP2015/004694 WO2016042759A1 (ja) 2014-09-16 2015-09-15 車両用座席シート芯材の製造方法及び車両用座席シート芯材

Publications (2)

Publication Number Publication Date
BR112017004662A2 BR112017004662A2 (pt) 2017-10-17
BR112017004662B1 true BR112017004662B1 (pt) 2022-05-31

Family

ID=55532815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004662-8A BR112017004662B1 (pt) 2014-09-16 2015-09-15 Método para fabricação por moldagem integral de um membro núcleo do assento de um veículo e membro núcleo do assento de um veículo

Country Status (6)

Country Link
US (1) US9902098B2 (enExample)
EP (1) EP3196069B1 (enExample)
JP (1) JP6062901B2 (enExample)
CN (1) CN106660473B (enExample)
BR (1) BR112017004662B1 (enExample)
WO (1) WO2016042759A1 (enExample)

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Publication number Priority date Publication date Assignee Title
JP6015717B2 (ja) * 2014-07-08 2016-10-26 トヨタ自動車株式会社 車両用シート
EP3275613B1 (en) * 2015-03-26 2023-03-08 Kaneka Corporation In-mold foam molded article and method for forming the same
EP3415042B1 (en) * 2016-02-08 2021-04-07 Sekisui Kasei Co., Ltd. Vehicle seat member, vehicle seat, and production method therefor
EP3469958A4 (en) 2016-06-14 2020-02-19 Kaneka Corporation FOAM MOLDED ARTICLE, METHOD FOR MANUFACTURING FOAM MOLDED ARTICLE, AND MOTOR VEHICLE SEAT
JP6745677B2 (ja) * 2016-08-17 2020-08-26 積水化成品工業株式会社 車両用シート部材及びその製造方法
JP6738239B2 (ja) * 2016-08-25 2020-08-12 積水化成品工業株式会社 車両用シート部材及びその製造方法
JP6803178B2 (ja) * 2016-08-29 2020-12-23 積水化成品工業株式会社 車両用シート部材及びその製造方法
JP6506223B2 (ja) * 2016-08-10 2019-04-24 積水化成品工業株式会社 車両用シート部材及びその製造方法
WO2018030484A1 (ja) * 2016-08-10 2018-02-15 積水化成品工業株式会社 車両用シート部材及びその製造方法
CN109562711B (zh) * 2016-08-17 2019-12-27 积水化成品工业株式会社 车辆用座椅构件及其制造方法
JP6502903B2 (ja) * 2016-08-22 2019-04-17 積水化成品工業株式会社 車両用シート部材及びその製造方法
CN110099588B (zh) 2016-12-21 2021-09-17 株式会社钟化 模内发泡成型体单元、以及模内发泡成型体单元的制造方法
JP6745211B2 (ja) * 2016-12-28 2020-08-26 株式会社ジェイエスピー シート芯材
JP6761768B2 (ja) * 2017-02-28 2020-09-30 株式会社ジェイエスピー 車両用シートクッション芯材
JP6788523B2 (ja) * 2017-02-28 2020-11-25 株式会社ジェイエスピー 車両用シートクッション芯材
JP2018175601A (ja) * 2017-04-18 2018-11-15 株式会社ジェイエスピー 複合成形体、その製造方法、車両用シートクッション芯材
JP6606533B2 (ja) * 2017-08-21 2019-11-13 積水化成品工業株式会社 車両用シート芯材及びシートパッド
JP7153059B2 (ja) * 2018-03-01 2022-10-13 株式会社カネカ シート芯材
JP7391732B2 (ja) * 2020-03-17 2023-12-05 株式会社ジェイエスピー 車両用シート芯材

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JPS564360Y2 (enExample) 1975-11-01 1981-01-30
US5633286B1 (en) * 1977-03-17 2000-10-10 Applied Elastomerics Inc Gelatinous elastomer articles
US5336708A (en) * 1977-03-17 1994-08-09 Applied Elastomerics, Inc. Gelatinous elastomer articles
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Also Published As

Publication number Publication date
CN106660473A (zh) 2017-05-10
EP3196069A1 (en) 2017-07-26
EP3196069B1 (en) 2019-10-30
BR112017004662A2 (pt) 2017-10-17
CN106660473B (zh) 2018-06-19
JP6062901B2 (ja) 2017-01-18
EP3196069A4 (en) 2018-08-15
JP2016060064A (ja) 2016-04-25
US20170252952A1 (en) 2017-09-07
US9902098B2 (en) 2018-02-27
WO2016042759A1 (ja) 2016-03-24

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B60N 2/00 (2006.01), B29C 44/00 (2006.01)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 15/09/2015, OBSERVADAS AS CONDICOES LEGAIS