DE69001373D1 - Fahrzeugsitz mit unterschiedlicher schaumdichte und verfahren zu dessen herstellung. - Google Patents

Fahrzeugsitz mit unterschiedlicher schaumdichte und verfahren zu dessen herstellung.

Info

Publication number
DE69001373D1
DE69001373D1 DE9090301494T DE69001373T DE69001373D1 DE 69001373 D1 DE69001373 D1 DE 69001373D1 DE 9090301494 T DE9090301494 T DE 9090301494T DE 69001373 T DE69001373 T DE 69001373T DE 69001373 D1 DE69001373 D1 DE 69001373D1
Authority
DE
Germany
Prior art keywords
cushion body
foam
vehicle seat
production
foam density
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.)
Expired - Fee Related
Application number
DE9090301494T
Other languages
English (en)
Other versions
DE69001373T2 (de
Inventor
Gregory Ernest Deview
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.)
Hoover Universal Inc
Original Assignee
Hoover Universal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23202113&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69001373(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoover Universal Inc filed Critical Hoover Universal Inc
Application granted granted Critical
Publication of DE69001373D1 publication Critical patent/DE69001373D1/de
Publication of DE69001373T2 publication Critical patent/DE69001373T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58Seat coverings
    • B60N2/5816Seat coverings attachments thereof
    • B60N2/5825Seat coverings attachments thereof by hooks, staples, clips, snap fasteners or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping 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
    • B29C44/04Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • B29C44/0469Shaping 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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0092Producing upholstery articles, e.g. cushions, seats
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00Chairs and seats
    • Y10S297/01Foam
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00Chairs and seats
    • Y10S297/02Molded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Seats For Vehicles (AREA)
DE9090301494T 1989-02-14 1990-02-13 Fahrzeugsitz mit unterschiedlicher schaumdichte und verfahren zu dessen herstellung. Expired - Fee Related DE69001373T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/310,352 US5000515A (en) 1989-02-14 1989-02-14 Variable density foam vehicle seat

Publications (2)

Publication Number Publication Date
DE69001373D1 true DE69001373D1 (de) 1993-05-27
DE69001373T2 DE69001373T2 (de) 1993-09-09

Family

ID=23202113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090301494T Expired - Fee Related DE69001373T2 (de) 1989-02-14 1990-02-13 Fahrzeugsitz mit unterschiedlicher schaumdichte und verfahren zu dessen herstellung.

Country Status (6)

Country Link
US (1) US5000515A (de)
EP (1) EP0386890B1 (de)
AT (1) ATE88424T1 (de)
CA (1) CA2009791C (de)
DE (1) DE69001373T2 (de)
ES (1) ES2036166T3 (de)

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US20080073966A1 (en) * 2006-08-30 2008-03-27 Lear Corporation Vehicle seat assembly having a hardness gradient via hollowed sections and/or protrusions
US7661764B2 (en) * 2006-08-30 2010-02-16 Lear Corporation Vehicle seat assembly having a hardness gradient via “A” surface intrusions and/or protrusions
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US8746792B2 (en) 2010-11-24 2014-06-10 Ford Global Technologies, Llc Energy management load limiting vehicle seat member
US8662582B2 (en) 2010-11-24 2014-03-04 Ford Global Technologies, Llc Latch anchor inertial lock and pretensioner
CN103874623A (zh) 2012-01-26 2014-06-18 朗·R·巴拉德 轻型车辆
CN104602569A (zh) * 2012-08-23 2015-05-06 李尔公司 胸区舒适就坐系统
EP2887835B1 (de) 2012-08-23 2018-04-18 Lear Corporation Thorakale unterstützungsstruktur und ein sitz mit der thorakalen unterstützungsstruktur
JP6017952B2 (ja) 2012-12-27 2016-11-02 トヨタ紡織株式会社 乗物用シート
US9415713B2 (en) 2013-01-24 2016-08-16 Ford Global Technologies, Llc Flexible seatback system
US9409504B2 (en) 2013-01-24 2016-08-09 Ford Global Technologies, Llc Flexible seatback system
US9399418B2 (en) 2013-01-24 2016-07-26 Ford Global Technologies, Llc Independent cushion extension and thigh support
JP6149558B2 (ja) * 2013-07-08 2017-06-21 日産自動車株式会社 車両用シート
US9315131B2 (en) 2014-01-23 2016-04-19 Ford Global Technologies, Llc Suspension seat back and cushion system having an inner suspension panel
US9421894B2 (en) 2014-04-02 2016-08-23 Ford Global Technologies, Llc Vehicle seating assembly with manual independent thigh supports
US9789790B2 (en) 2014-10-03 2017-10-17 Ford Global Technologies, Llc Tuned flexible support member and flexible suspension features for comfort carriers
JP6098616B2 (ja) * 2014-11-13 2017-03-22 トヨタ自動車株式会社 車両用シート
US10046682B2 (en) 2015-08-03 2018-08-14 Ford Global Technologies, Llc Back cushion module for a vehicle seating assembly
US10286818B2 (en) 2016-03-16 2019-05-14 Ford Global Technologies, Llc Dual suspension seating assembly
US9849817B2 (en) 2016-03-16 2017-12-26 Ford Global Technologies, Llc Composite seat structure
US9994135B2 (en) 2016-03-30 2018-06-12 Ford Global Technologies, Llc Independent cushion thigh support
US10220737B2 (en) 2016-04-01 2019-03-05 Ford Global Technologies, Llc Kinematic back panel
US9889773B2 (en) 2016-04-04 2018-02-13 Ford Global Technologies, Llc Anthropomorphic upper seatback
US9802512B1 (en) 2016-04-12 2017-10-31 Ford Global Technologies, Llc Torsion spring bushing
US9845029B1 (en) 2016-06-06 2017-12-19 Ford Global Technologies, Llc Passive conformal seat with hybrid air/liquid cells
US9849856B1 (en) 2016-06-07 2017-12-26 Ford Global Technologies, Llc Side airbag energy management system
US9834166B1 (en) 2016-06-07 2017-12-05 Ford Global Technologies, Llc Side airbag energy management system
US10166895B2 (en) 2016-06-09 2019-01-01 Ford Global Technologies, Llc Seatback comfort carrier
US10166894B2 (en) 2016-06-09 2019-01-01 Ford Global Technologies, Llc Seatback comfort carrier
US10377279B2 (en) 2016-06-09 2019-08-13 Ford Global Technologies, Llc Integrated decking arm support feature
US10286824B2 (en) 2016-08-24 2019-05-14 Ford Global Technologies, Llc Spreader plate load distribution
US10279714B2 (en) 2016-08-26 2019-05-07 Ford Global Technologies, Llc Seating assembly with climate control features
US10391910B2 (en) 2016-09-02 2019-08-27 Ford Global Technologies, Llc Modular assembly cross-tube attachment tab designs and functions
US10239431B2 (en) 2016-09-02 2019-03-26 Ford Global Technologies, Llc Cross-tube attachment hook features for modular assembly and support
US9914378B1 (en) 2016-12-16 2018-03-13 Ford Global Technologies, Llc Decorative and functional upper seatback closeout assembly
US10596936B2 (en) 2017-05-04 2020-03-24 Ford Global Technologies, Llc Self-retaining elastic strap for vent blower attachment to a back carrier
JP7042813B2 (ja) * 2017-05-16 2022-03-28 株式会社ブリヂストン 発泡成形型、および発泡成形体の製造方法
US10576854B2 (en) 2018-02-07 2020-03-03 Ford Global Technologies, Llc Bolster sections for a seating assembly for a vehicle incorporating a metallic support element and a method of manufacturing the same via overmolding the metallic support element with foam
US11142106B2 (en) * 2019-12-19 2021-10-12 Lear Corporation Air flow for vent/cooled seating
DE102020208738B4 (de) 2020-07-13 2023-10-05 Volkswagen Aktiengesellschaft Schaumteil eines Sitzes mit einem den Schaum stabilisierenden eingeschäumten Element

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Also Published As

Publication number Publication date
CA2009791C (en) 1995-03-14
DE69001373T2 (de) 1993-09-09
CA2009791A1 (en) 1990-08-14
ES2036166T1 (es) 1993-05-16
EP0386890B1 (de) 1993-04-21
ATE88424T1 (de) 1993-05-15
US5000515A (en) 1991-03-19
EP0386890A1 (de) 1990-09-12
ES2036166T3 (es) 1993-10-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee