JP6479778B2 - 1つまたは2つ以上の縫製継ぎ目を密封する真空強化方法および装置 - Google Patents
1つまたは2つ以上の縫製継ぎ目を密封する真空強化方法および装置 Download PDFInfo
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- JP6479778B2 JP6479778B2 JP2016518746A JP2016518746A JP6479778B2 JP 6479778 B2 JP6479778 B2 JP 6479778B2 JP 2016518746 A JP2016518746 A JP 2016518746A JP 2016518746 A JP2016518746 A JP 2016518746A JP 6479778 B2 JP6479778 B2 JP 6479778B2
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- Prior art keywords
- seam
- sealant
- airbag
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- exposed surface
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- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
-
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
-
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/26—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making fluid-tight seams
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
-
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
- B60R2021/23316—Inner seams, e.g. creating separate compartments or used as tethering means
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23509—Fabric
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23509—Fabric
- B60R2021/23514—Fabric coated fabric
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B60R2021/23538—Sewing
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B60R2021/23561—Sealing
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/23576—Sewing
-
- 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
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/23595—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Air Bags (AREA)
- Laminated Bodies (AREA)
- Transformers For Measuring Instruments (AREA)
Description
a)糸を使用して複数の材料パネルを接合することによって、材料パネルのうちの1枚のパネルの第1の露出面から最後の材料パネルの反対側の露出面まで延びる縫製継ぎ目を形成するステップと、
b)第1の露出面上の継ぎ目の露出部分に継ぎ目シーラントを塗布するステップと、
c)この表面上の継ぎ目の一部に近接する位置で反対側の露出面に局所的に差圧を作用させて継ぎ目シーラントを糸に沿って第1の露出面からパネル同士の間の領域まで移動させ、反対側の露出面まで移動させるステップと、
d)差圧を除去するステップと、を含む。
Claims (17)
- 縫製継ぎ目を密封する改良された方法であって、
a)複数の材料パネルに対して糸を使用することによって、前記材料パネルのうちの1枚のパネルの第1の露出面から、遠い材料パネルの反対側の第2の露出面まで延びる縫製継ぎ目を形成するステップと、
b)前記第1の露出面上の前記継ぎ目の露出部分に継ぎ目シーラントを塗布するステップと、
c)この表面上の前記継ぎ目に近接する位置で反対側の前記第2の露出面に局所的に差圧を作用させて前記継ぎ目シーラントを前記糸に沿って前記第1の露出面から前記パネル同士の間の領域まで移動させ、前記第2の露出面まで移動させるステップと、
d)前記差圧を除去するステップと、を含み、
前記継ぎ目シーラントを塗布するステップの前に、継ぎ目を有する前記材料パネルの部分を、前記継ぎ目を有さない前記材料パネルの部分に対して局所的に上昇させるステップを含み、前記継ぎ目シーラントを塗布するステップは、前記継ぎ目を有する材料パネルの上昇させられた部分にシーラントを塗布することを含む方法。 - 前記差圧を作用させるステップは、前記第2の露出面に特定可能なレベルの真空を作用させることを含む、請求項1に記載の方法。
- 前記作用させられる真空のレベルは、約2.5cm〜35cm(1〜14インチ)の範囲の真空である、請求項2に記載の方法。
- 前記継ぎ目に継ぎ目シーラントを塗布するステップは、前記第1の露出面の互いに隣接する縫い目に前記継ぎ目シーラントを塗布することを含む、請求項1に記載の方法。
- 前記継ぎ目シーラントは、約6mmの帯状に塗布される、請求項4に記載の方法。
- 前記差圧を除去した後で前記第2の露出面にシーラントを塗布する追加のステップを含む、請求項1に記載の方法。
- 前記縫製継ぎ目を形成するステップは、一方または両方の材料パネルが、被覆されていない材料、コーティング材料またはプラスチックシートによって全体的または部分的に被覆された織物材料を含む、織物材料の各パネルに縫製継ぎ目を形成することを含む、請求項1に記載の方法。
- 前記継ぎ目シーラントを塗布するステップおよび前記差圧を局所的に作用させるステップは、比較的同時に実行される、請求項1に記載の方法。
- 請求項1に記載の方法によって形成された、密封された縫製継ぎ目を備える改良された製造品。
- 前記製造品はエアバッグである、請求項9に記載の製造品。
- 前記継ぎ目シーラントがすべての糸穴を密封する完全な密封された継ぎ目を形成する、請求項10に記載のエアバッグ。
- 前記複数のパネルは、デニールが210〜840の範囲である、請求項11に記載のエアバッグ。
- 前記継ぎ目糸は、デニールが92〜202の範囲である、請求項12に記載のエアバッグ。
- 前記継ぎ目糸は、デニールが約138である、請求項13に記載のエアバッグ。
- 前記シーラントは、最低で1メートル当たり25グラムを使用して塗布される、請求項11に記載のエアバッグ。
- 前記継ぎ目は、1つまたは2つ以上の糸列を有し、各列は、1インチ当たり12〜20個(1cm当たり4.7〜8.0個)の範囲の運針数を有する、請求項11に記載のエアバッグ。
- 各列が、1インチ当たり14〜18個(1cm当たり5.5〜7個)の範囲の運針数を有する、請求項11に記載のエアバッグ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361884269P | 2013-09-30 | 2013-09-30 | |
US61/884,269 | 2013-09-30 | ||
PCT/US2014/058179 WO2015048706A1 (en) | 2013-09-30 | 2014-09-30 | Vacuum enhanced method and apparatus for sealing one or more sewn seams |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016538172A JP2016538172A (ja) | 2016-12-08 |
JP6479778B2 true JP6479778B2 (ja) | 2019-03-06 |
Family
ID=51662393
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016518746A Expired - Fee Related JP6479778B2 (ja) | 2013-09-30 | 2014-09-30 | 1つまたは2つ以上の縫製継ぎ目を密封する真空強化方法および装置 |
JP2016518698A Ceased JP2016533293A (ja) | 2013-09-30 | 2014-09-30 | シールされた継ぎ目を有するエアバッグ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016518698A Ceased JP2016533293A (ja) | 2013-09-30 | 2014-09-30 | シールされた継ぎ目を有するエアバッグ |
Country Status (7)
Country | Link |
---|---|
US (2) | US20160229371A1 (ja) |
EP (2) | EP3052347B1 (ja) |
JP (2) | JP6479778B2 (ja) |
KR (2) | KR20160062142A (ja) |
CN (2) | CN105593077A (ja) |
MX (2) | MX2016003891A (ja) |
WO (2) | WO2015048706A1 (ja) |
Families Citing this family (11)
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JP6479778B2 (ja) * | 2013-09-30 | 2019-03-06 | キー セーフティー システムズ、 インコーポレイテッドKey Safety Systems, Inc. | 1つまたは2つ以上の縫製継ぎ目を密封する真空強化方法および装置 |
JP6405849B2 (ja) | 2014-09-30 | 2018-10-17 | 豊田合成株式会社 | 縫製エアバッグ及びその製造方法 |
DE102016001505A1 (de) * | 2016-02-11 | 2017-08-17 | Trw Automotive Gmbh | Verfahren zur Herstellung eines Gassackes sowie Gassack |
US10131315B2 (en) * | 2016-09-13 | 2018-11-20 | Autoliv Asp, Inc. | Flexible holding element for removably attaching an element of an airbag |
EP3369629A1 (en) * | 2017-03-03 | 2018-09-05 | IHC Co.,Ltd. | Seam-sealed curtain airbag cushion |
JP6783988B2 (ja) * | 2017-03-23 | 2020-11-11 | 豊田合成株式会社 | エアバッグ用補強液の塗布装置 |
US10934647B2 (en) | 2018-02-05 | 2021-03-02 | SECO Systems, LLC | Attachment for sealing seams |
US11504945B2 (en) | 2018-05-09 | 2022-11-22 | Apple Inc. | Items formed using stitching equipment with adjustable-shape fixtures |
EP3718608B1 (en) * | 2019-04-01 | 2021-11-17 | Volvo Car Corporation | Inflatable structure |
ES2887314B2 (es) * | 2020-06-19 | 2022-11-30 | Mat Product & Tech S L | Procedimiento para fabricar un producto provisto de una cavidad, producto y sistema para su fabricación |
US11780185B2 (en) * | 2021-03-05 | 2023-10-10 | GM Global Technology Operations LLC | Reinforced composite assemblies and methods of manufacturing the same |
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2014
- 2014-09-30 JP JP2016518746A patent/JP6479778B2/ja not_active Expired - Fee Related
- 2014-09-30 EP EP14789659.1A patent/EP3052347B1/en not_active Not-in-force
- 2014-09-30 CN CN201480053790.8A patent/CN105593077A/zh active Pending
- 2014-09-30 WO PCT/US2014/058179 patent/WO2015048706A1/en active Application Filing
- 2014-09-30 WO PCT/US2014/058175 patent/WO2015048705A1/en active Application Filing
- 2014-09-30 KR KR1020167011250A patent/KR20160062142A/ko not_active Application Discontinuation
- 2014-09-30 JP JP2016518698A patent/JP2016533293A/ja not_active Ceased
- 2014-09-30 CN CN201480053673.1A patent/CN105579301B/zh active Active
- 2014-09-30 EP EP14781429.7A patent/EP3052346B1/en not_active Not-in-force
- 2014-09-30 MX MX2016003891A patent/MX2016003891A/es unknown
- 2014-09-30 US US15/023,615 patent/US20160229371A1/en not_active Abandoned
- 2014-09-30 US US15/023,601 patent/US20160214562A1/en not_active Abandoned
- 2014-09-30 MX MX2016003894A patent/MX2016003894A/es unknown
- 2014-09-30 KR KR1020167011251A patent/KR20160064191A/ko not_active Application Discontinuation
Also Published As
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CN105593077A (zh) | 2016-05-18 |
CN105579301A (zh) | 2016-05-11 |
EP3052347A1 (en) | 2016-08-10 |
JP2016533293A (ja) | 2016-10-27 |
CN105579301B (zh) | 2018-06-12 |
EP3052346B1 (en) | 2018-12-26 |
EP3052347B1 (en) | 2019-01-30 |
WO2015048705A1 (en) | 2015-04-02 |
KR20160062142A (ko) | 2016-06-01 |
MX2016003891A (es) | 2016-06-17 |
US20160214562A1 (en) | 2016-07-28 |
KR20160064191A (ko) | 2016-06-07 |
WO2015048706A1 (en) | 2015-04-02 |
EP3052346A1 (en) | 2016-08-10 |
US20160229371A1 (en) | 2016-08-11 |
JP2016538172A (ja) | 2016-12-08 |
MX2016003894A (es) | 2016-06-17 |
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