CN1592593A - 车辆用座垫 - Google Patents
车辆用座垫 Download PDFInfo
- Publication number
- CN1592593A CN1592593A CNA028234553A CN02823455A CN1592593A CN 1592593 A CN1592593 A CN 1592593A CN A028234553 A CNA028234553 A CN A028234553A CN 02823455 A CN02823455 A CN 02823455A CN 1592593 A CN1592593 A CN 1592593A
- Authority
- CN
- China
- Prior art keywords
- urethanes
- stoste
- vehicle
- stern
- seat pad
- 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.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
-
- 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
- B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—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 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
例 | 部位 | 氨基甲酸乙酯混合原液的异氰酸酯指数 | 密度(kg/m3) | 25%硬度(n) |
实施例 | 臀下部 | 105 | 65 | 270 |
腿下部 | 90 | 65 | 200 | |
比较例1 | 臀下部 | 105 | 65 | 270 |
腿下部 | 105 | 65 | 240 | |
比较例2 | 臀下部 | 90 | 65 | 220 |
腿下部 | 90 | 65 | 200 |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001359683 | 2001-11-26 | ||
JP359683/2001 | 2001-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1592593A true CN1592593A (zh) | 2005-03-09 |
CN100398037C CN100398037C (zh) | 2008-07-02 |
Family
ID=19170642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028234553A Expired - Lifetime CN100398037C (zh) | 2001-11-26 | 2002-11-25 | 车辆用座垫 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050017390A1 (zh) |
EP (1) | EP1449463B1 (zh) |
JP (1) | JP4289154B2 (zh) |
CN (1) | CN100398037C (zh) |
AU (1) | AU2002349469A1 (zh) |
DE (1) | DE60221428T2 (zh) |
WO (1) | WO2003045198A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102765160A (zh) * | 2012-07-31 | 2012-11-07 | 天津博信汽车零部件有限公司 | 聚氨酯软泡汽车座椅的加工方法 |
CN103097182A (zh) * | 2010-10-01 | 2013-05-08 | 日产自动车株式会社 | 车辆用座椅及车辆用座椅的刚性设定方法 |
CN104401238A (zh) * | 2014-10-29 | 2015-03-11 | 郑州精益达汽车零部件有限公司 | 一种汽车座椅海绵、制备方法、模具及汽车座椅 |
CN106541868A (zh) * | 2016-11-03 | 2017-03-29 | 江苏昊晟塑业科技有限公司 | 汽车座椅防滑座垫 |
CN110352024A (zh) * | 2017-02-28 | 2019-10-18 | 株式会社Jsp | 车辆用坐垫芯材 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5710419B2 (ja) * | 2004-12-28 | 2015-04-30 | 株式会社ブリヂストン | 車両用シートパッド及び車両用シート |
JP2008188285A (ja) * | 2007-02-06 | 2008-08-21 | Bridgestone Corp | バックパッド及び車両用シート |
DE102008035947B4 (de) | 2008-07-31 | 2015-03-26 | Kraussmaffei Technologies Gmbh | Verfahren zur Herstellung eines Produktes aus reaktiven Ausgangsstoffen |
JP5966375B2 (ja) * | 2012-01-19 | 2016-08-10 | 株式会社ブリヂストン | 発泡成形部材及びその製造方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118153A (en) * | 1960-10-21 | 1964-01-21 | Davidson Rubber Company Inc | Upholstery corner construction |
DE3102140A1 (de) * | 1981-01-23 | 1982-08-19 | Bayer Ag, 5090 Leverkusen | Formteil, insbesondere polster fuer fahrzeugsitze, aus polyurethanschaumstoff mit zonen unterschiedlicher eindruckhaerte und verfahren zu seiner herstellung |
DE3327724A1 (de) * | 1983-08-01 | 1985-02-14 | Dunlop Ag, 6450 Hanau | Verfahren und vorrichtung zur herstellung von polsterkoerpern aus formschaum |
FR2562882B1 (fr) * | 1984-04-16 | 1989-11-17 | Nhk Spring Co Ltd | Rembourrage de siege et son procede de fabrication |
GB2161375A (en) * | 1984-07-09 | 1986-01-15 | Milsco Mfg Co | Composite foam-seat cushion and method of preparation |
US5442823A (en) * | 1993-01-06 | 1995-08-22 | Invacare Corporation | Wheelchair cushion utilizing foams of different stiffnesses |
JPH06211958A (ja) * | 1993-01-20 | 1994-08-02 | Toyo Tire & Rubber Co Ltd | 超軟質ポリウレタンスラブフォームの製造方法 |
JP2757148B2 (ja) * | 1995-07-24 | 1998-05-25 | 難波プレス工業株式会社 | 多層異硬度座席およびその製造方法 |
GB2306910A (en) * | 1995-11-13 | 1997-05-14 | Stanton Rubber & Plastics Ltd | Moulding articles having regions of differing hardness |
JP2975894B2 (ja) * | 1996-07-12 | 1999-11-10 | 難波プレス工業株式会社 | 表皮付き多層異硬度座席およびその製造方法 |
EP0822116B1 (en) * | 1996-08-02 | 2003-09-24 | Bridgestone Corporation | Seat cushion and process of producing the same |
JP2892626B2 (ja) * | 1996-09-10 | 1999-05-17 | 住友バイエルウレタン株式会社 | ポリウレタン発泡体の製造法 |
JPH10192097A (ja) * | 1997-01-13 | 1998-07-28 | Toyo Tire & Rubber Co Ltd | シ−トクッションパッド |
US6336681B1 (en) * | 1998-05-18 | 2002-01-08 | Robert Andrew Crosbie | Chair and seat cushion therefor |
CN1244543A (zh) * | 1998-08-12 | 2000-02-16 | 天津石油化工公司研究所 | 高密度超软聚氨酯泡沫的制备方法 |
JP2000189289A (ja) * | 1998-12-28 | 2000-07-11 | Nhk Spring Co Ltd | 乗り物用シ―トパッド |
CN1107582C (zh) * | 1999-06-01 | 2003-05-07 | 忻仕军 | 一种床垫的生产方法 |
JP4461532B2 (ja) * | 1999-12-08 | 2010-05-12 | 株式会社ブリヂストン | 車両用座席及びその製造方法 |
JP2001161506A (ja) * | 1999-12-13 | 2001-06-19 | Araco Corp | 異硬度クッション体およびその製造方法 |
US6635688B2 (en) * | 2000-06-28 | 2003-10-21 | World Properties, Inc. | Composite polyurethane foams and method of manufacture thereof |
US6625830B2 (en) * | 2001-10-02 | 2003-09-30 | Neal Lampel | Wheelchair cushion |
MXPA05004302A (es) * | 2002-10-25 | 2006-02-17 | Bock Healthcare Lp | Un cojin para una silla de ruedas. |
-
2002
- 2002-11-25 CN CNB028234553A patent/CN100398037C/zh not_active Expired - Lifetime
- 2002-11-25 DE DE60221428T patent/DE60221428T2/de not_active Revoked
- 2002-11-25 JP JP2003546709A patent/JP4289154B2/ja not_active Expired - Lifetime
- 2002-11-25 US US10/495,800 patent/US20050017390A1/en not_active Abandoned
- 2002-11-25 EP EP02783609A patent/EP1449463B1/en not_active Revoked
- 2002-11-25 WO PCT/JP2002/012260 patent/WO2003045198A1/ja active IP Right Grant
- 2002-11-25 AU AU2002349469A patent/AU2002349469A1/en not_active Abandoned
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103097182A (zh) * | 2010-10-01 | 2013-05-08 | 日产自动车株式会社 | 车辆用座椅及车辆用座椅的刚性设定方法 |
CN103097182B (zh) * | 2010-10-01 | 2016-07-06 | 日产自动车株式会社 | 车辆用座椅及车辆用座椅的刚性设定方法 |
US10543764B2 (en) | 2010-10-01 | 2020-01-28 | Nissan Motor Co., Ltd. | Vehicle seat and stiffness setting method for vehicle seat |
CN102765160A (zh) * | 2012-07-31 | 2012-11-07 | 天津博信汽车零部件有限公司 | 聚氨酯软泡汽车座椅的加工方法 |
CN104401238A (zh) * | 2014-10-29 | 2015-03-11 | 郑州精益达汽车零部件有限公司 | 一种汽车座椅海绵、制备方法、模具及汽车座椅 |
CN106541868A (zh) * | 2016-11-03 | 2017-03-29 | 江苏昊晟塑业科技有限公司 | 汽车座椅防滑座垫 |
CN110352024A (zh) * | 2017-02-28 | 2019-10-18 | 株式会社Jsp | 车辆用坐垫芯材 |
CN110352024B (zh) * | 2017-02-28 | 2021-06-08 | 株式会社Jsp | 车辆用坐垫芯材 |
Also Published As
Publication number | Publication date |
---|---|
EP1449463B1 (en) | 2007-07-25 |
DE60221428T2 (de) | 2008-04-17 |
AU2002349469A1 (en) | 2003-06-10 |
JPWO2003045198A1 (ja) | 2005-04-07 |
US20050017390A1 (en) | 2005-01-27 |
EP1449463A1 (en) | 2004-08-25 |
WO2003045198A1 (fr) | 2003-06-05 |
DE60221428D1 (de) | 2007-09-06 |
EP1449463A4 (en) | 2006-01-04 |
CN100398037C (zh) | 2008-07-02 |
JP4289154B2 (ja) | 2009-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161205 Address after: Japan Tokyo central Beijing 3 chome 1 No. 1 Patentee after: BRIDGESTONE Co.,Ltd. Address before: Tokyo, Japan Patentee before: BRIDGESTONE Co.,Ltd. Patentee before: Tokyo Seat Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20221008 Address after: Tokyo, Japan Patentee after: Arkema Co.,Ltd. Address before: Japan Tokyo central Beijing 3 chome 1 No. 1 Patentee before: BRIDGESTONE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20080702 |
|
CX01 | Expiry of patent term |