KR930021460A - 에어백 장치용 패드 - Google Patents
에어백 장치용 패드 Download PDFInfo
- Publication number
- KR930021460A KR930021460A KR1019930003268A KR930003268A KR930021460A KR 930021460 A KR930021460 A KR 930021460A KR 1019930003268 A KR1019930003268 A KR 1019930003268A KR 930003268 A KR930003268 A KR 930003268A KR 930021460 A KR930021460 A KR 930021460A
- Authority
- KR
- South Korea
- Prior art keywords
- resin material
- tpe
- pad
- airbag apparatus
- resin
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R21/2165—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by a tear line for defining a deployment opening
- B60R21/21656—Steering wheel covers or similar cup-shaped covers
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- B29L2031/3005—Body finishings
- B29L2031/3038—Air bag covers
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31797—Next to addition polymer from unsaturated monomers
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31924—Including polyene monomers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Air Bags (AREA)
- Laminated Bodies (AREA)
Abstract
성형품의 손의 감촉 느낌에 있어서, 소프트감을 증대시키는 것이 용이하게 됨과 함께, 코어층 및 표피층의 경시적인 물성변화가 촉진되지 않는 에어백 장치용 패드를 제공하는 것.
자동차의 스티어링 휠등에 장착되는 에어백 장치의 윗면을 덮는 패드(5), 이 패드(5)는, 연직의 제1수지재료로 형성되어지는 표피층(1)과, 제1수지재료로부터 경질의 제2수지 재료로 형성되어지는 코어층(3)으로 형성된다.
제1수지 재료가, 경도(JIS A)70이하의 스틸렌계 열가소성 에라스토머(TPE) 또는 오레핀계 TPE 이며, 제2수지 재료가, 구부림 탄성율1000 내지 4000kgf/㎤(98 내지 392MPa)의 폴리에스테르계 TPE 이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 작용하는 패드의 에어백 장치로의 장착 상태의 반 종단면도이다.
Claims (2)
- 에어백 장치의 윗면을 덮는 패드로서, 연질의 제1수지 재료로 형성되어지는 표피층과, 상기 제1수지재료보다 경질의 제2수지래료로 형성되어지는 코어층이 일체로 성형되어지며, 이 코어층은, 에어백 작동시 용이하게 전개하도록 전개용 취약부를 구비하고 있는 에어백 장치용 패뒈에 있어서, 상기 제1수지재료가, 경도(JIA A)70이하의 스틸렌계 열가소성 에라스토머(TPE) 또는 오레핀계 TPE이며, 상기 제2수지재료가, 만곡 탄성을 1000 내지 4000kfg/㎤(98 내지 392MPa)의 폴리에스테르계 TPE인 것을 특징으로 하는 에어백 장치용 패드.
- 에어백 장치의 윗면을 덮는 패드로서, 연질의 제1수지재료로 형성되어 있는 표피층과, 상기 제1수지재료 보다 경질의 제2수지 재료로 형성되어지는 코어층이 일체로 성형되어지며, 이 코어층은 에어백 작동시 용이하게 전개하도록 전개용 취약부를 구비하고 있는 에어백 장치용 패드에 있어서, 상기 제1수지재료가, 경도(JI S A)70 이하의 스틸렌계 TPE 또는 오레핀계 TPE이며, 상기 제2수지재료가, 만곡 탄성을 1000 내지 2500kgf/㎤(98 내지 245MPa)의 폴리우레탄계 TPE인 것을 특징으로 하는 에어백 장치용 패드.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92-086971 | 1992-04-08 | ||
JP4086971A JPH05286399A (ja) | 1992-04-08 | 1992-04-08 | エアバッグ装置用パッド |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930021460A true KR930021460A (ko) | 1993-11-22 |
KR950013722B1 KR950013722B1 (ko) | 1995-11-15 |
Family
ID=13901764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930003268A KR950013722B1 (ko) | 1992-04-08 | 1993-03-05 | 에어백 장치용 패드 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5376461A (ko) |
EP (1) | EP0564974B1 (ko) |
JP (1) | JPH05286399A (ko) |
KR (1) | KR950013722B1 (ko) |
DE (1) | DE69311426T2 (ko) |
TW (1) | TW233280B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101289777B1 (ko) * | 2007-08-15 | 2013-07-26 | 얀펭 비스테온 진차오 오토모티브 트림 시스템즈 컴퍼니 리미티드 | 자동차 인테리어 부품 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69322337T2 (de) * | 1992-09-16 | 1999-07-15 | Toyoda Gosei Kk | Abdeckung für einen Airbag |
JP3252169B2 (ja) * | 1993-04-27 | 2002-01-28 | 豊田合成株式会社 | ステアリングホイールのパッド |
US5641554A (en) * | 1994-04-18 | 1997-06-24 | Toyoda Gosei Co., Ltd. | Cover pad for air bag device |
TW339348B (en) * | 1994-11-04 | 1998-09-01 | Shell Internattonale Res Mij B V | Block copolymer containing composition suitable for used in air bag covers and air bag covers derived therefrom |
AU2007205817B2 (en) * | 1995-03-10 | 2010-06-03 | Yoshino Kogyosho Co., Ltd. | Pre-separation method for a peelable laminated container |
AU2004224901B2 (en) * | 1995-03-10 | 2007-09-06 | Yoshino Kogyosho Co., Ltd. | Separable laminated container and associated technology |
AU722968B2 (en) * | 1995-03-28 | 2000-08-17 | Toyoda Gosei Co. Ltd. | Pad for air bag device |
JP3466322B2 (ja) * | 1995-04-24 | 2003-11-10 | カルソニックカンセイ株式会社 | 車両用エアバッグカバー及びその成形方法 |
DE19546585A1 (de) * | 1995-12-13 | 1997-06-19 | Trw Repa Gmbh | Gassack-Abdeckung für ein Fahrzeuginsassen-Rückhaltesystem sowie Verfahren zu deren Herstellung |
DE19626416A1 (de) * | 1996-07-01 | 1998-01-08 | Takata Europ Gmbh | Airbagmodul-Abdeckkappe |
JP3419240B2 (ja) * | 1997-03-21 | 2003-06-23 | 豊田合成株式会社 | エアバッグ用パッドとその製造方法 |
GB2348391A (en) * | 1999-03-31 | 2000-10-04 | Asher Keidan | Method of forming a plastics article |
DE10013627A1 (de) * | 2000-03-18 | 2001-09-27 | Pts Plastic Technologie Servic | Verfahren zur Herstellung von Weich/Weich- Sandwichteilen auf flachen Formteilen |
US10918152B2 (en) * | 2017-05-01 | 2021-02-16 | 9609385 Canada Inc. | Light-emitting beacon |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52116537A (en) * | 1976-03-26 | 1977-09-30 | Toyota Motor Corp | Expansion type passenger restricting device for automobile or the like |
US4086388A (en) * | 1977-02-16 | 1978-04-25 | Minnesota Mining And Manufacturing Company | Rubbery cushion having pressure-sensitive adhesive layer |
US4550058A (en) * | 1983-10-31 | 1985-10-29 | General Electric Company | Soft top coated shaped polycarbonate article |
US5110647A (en) * | 1988-12-26 | 1992-05-05 | Takata Corporation | Cover for a vehicle air bag |
JP2666446B2 (ja) * | 1988-12-26 | 1997-10-22 | タカタ株式会社 | エアーバッグ収納用カバー |
JPH0694266B2 (ja) * | 1989-02-20 | 1994-11-24 | タカタ株式会社 | エアバッグ収納用カバー |
JP2961780B2 (ja) * | 1989-12-18 | 1999-10-12 | タカタ株式会社 | エアーバッグ収納用カバー |
US5248532A (en) * | 1989-12-18 | 1993-09-28 | Takata Corporation | Air bag-containing cover |
JPH0415145A (ja) * | 1990-05-07 | 1992-01-20 | Asahi Chem Ind Co Ltd | エアバック装置用収納カバー |
JPH0428515A (ja) * | 1990-05-24 | 1992-01-31 | Takata Kk | エアバッグ装置のモジュールカバーの成形方法 |
JP2906584B2 (ja) * | 1990-05-24 | 1999-06-21 | タカタ株式会社 | エアバッグ収納用カバー |
-
1992
- 1992-04-08 JP JP4086971A patent/JPH05286399A/ja active Pending
-
1993
- 1993-01-30 TW TW082100601A patent/TW233280B/zh active
- 1993-03-05 KR KR1019930003268A patent/KR950013722B1/ko not_active IP Right Cessation
- 1993-03-23 US US08/035,571 patent/US5376461A/en not_active Expired - Fee Related
- 1993-03-31 EP EP93105356A patent/EP0564974B1/en not_active Expired - Lifetime
- 1993-03-31 DE DE69311426T patent/DE69311426T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101289777B1 (ko) * | 2007-08-15 | 2013-07-26 | 얀펭 비스테온 진차오 오토모티브 트림 시스템즈 컴퍼니 리미티드 | 자동차 인테리어 부품 |
Also Published As
Publication number | Publication date |
---|---|
TW233280B (ko) | 1994-11-01 |
EP0564974A3 (en) | 1994-07-20 |
DE69311426T2 (de) | 1998-02-05 |
JPH05286399A (ja) | 1993-11-02 |
DE69311426D1 (de) | 1997-07-17 |
KR950013722B1 (ko) | 1995-11-15 |
US5376461A (en) | 1994-12-27 |
EP0564974A2 (en) | 1993-10-13 |
EP0564974B1 (en) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |