JP5474275B2 - 受動エアバッグガス抜き - Google Patents
受動エアバッグガス抜き Download PDFInfo
- Publication number
- JP5474275B2 JP5474275B2 JP2006254953A JP2006254953A JP5474275B2 JP 5474275 B2 JP5474275 B2 JP 5474275B2 JP 2006254953 A JP2006254953 A JP 2006254953A JP 2006254953 A JP2006254953 A JP 2006254953A JP 5474275 B2 JP5474275 B2 JP 5474275B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- valve seat
- vent opening
- vent
- valve
- 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
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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
- B60R21/23—Inflatable members
- B60R21/239—Inflatable members characterised by their venting 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
- B60R21/231—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
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether 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
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether means
- B60R2021/23384—Internal tether means having ends which are movable or detachable during deployment
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
- B60R2021/2395—Inflatable members characterised by their venting means comprising means to control the venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
本願は、2005年9月21日出願の米国特許仮出願第60/718,746号、2005年10月13日出願の第60/725,636号、2005年12月16日出願の第60/750,804号、2005年12月16日出願の第60/750,799号、および2006年4月18日出願の第60/745,024号の特典および優先権を主張し、両方ともその全てを参照してそのまま本書に組み込まれる。
110 布帛
112 パネル
114 開口
115 ガス抜き弁
120 弁ガイド
Claims (9)
- 膨張流体がそこを通してエアバッグ(1301)から逃散することのできる第1ベント開口(1305)を含むパネルを含む膨張可能なエアバッグ(1301)と、
前記第1ベント開口(1305)の上に重なり、かつ前記第1ベント開口(1305)に対して移動可能な第2ベント開口(1324)を含み、両端が前記パネルの表面に固定された可動性の弁シート(1320)と、
前記パネルに対する前記弁シートの移動を案内し、前記弁シートが弁ガイド(1330)と前記パネルとの間を摺動するように構成され、前記第1ベント開口(1305)と整列可能な第3ベント開口(1334)を備えた、弁ガイド(1330)と、
膨張前に前記弁シートの初期構成を維持するように構成された引裂きタブ(1350)と、
を備え、
前記エアバッグの展開中に前記弁シートの一端(1310)が前記パネル上の、該弁シート(1320)の一端を誘導する部分と共に移動して、前記第2ベント開口(1324)を前記第1ベント開口(1305)に対して移動させ、
前記エアバッグの膨張中および膨張後に前記弁シートの第1および第2端が前記パネルに固定され、
前記エアバッグの膨張中に前記引裂きタブ(1350)が破綻して前記弁シート(1320)の一部分を解放し、前記弁シートが前記第1ベント開口(1305)に対して移動可能となるように構成され、
前記第2ベント開口が前記弁シートの一領域に複数の開口を備え、
初期の非膨張状態で前記第2ベント開口(1324)が前記第1ベント開口(1305)および第3ベント開口(1334)と整列し、前記エアバッグの展開後に前記第2ベント開口(1324)が前記第1ベント開口(1305)および第3ベント開口(1334)と整列せず、第1ベント開口(1305)が閉じる、
乗員保護装置。 - 膨張前に前記弁シートの初期構成を維持するように構成された引裂き領域をさらに備え、前記エアバッグの膨張中に前記引裂き領域が破綻し、それにより前記弁シートが前記第1ベント開口に対して移動可能となるように構成された、請求項1に記載の乗員保護装置。
- 前記弁シートの一端が前記第1ベント開口付近で前記パネルに固定され、第2端が前記第1ベント開口から遠く離して固定された、請求項1に記載の乗員保護装置。
- 前記弁シートの両端が、膨張可能なチャンバ内の膨張流体と接触するように構成された前記パネルの表面に固定された、請求項3に記載の乗員保護装置。
- 前記弁シートが前記第1端から前記第2端まで延びる一体的シートである、請求項1に記載の乗員保護装置。
- 前記エアバッグの膨張前に前記第1および第2ベント開口が開状態で整列し、かつ前記エアバッグの膨張の後期段階中に前記第1および第2ベント開口が閉状態で整列しないように、前記第2ベント開口は前記第1ベント開口に対して移動可能である、請求項1に記載の乗員保護装置。
- 前記引裂きタブがスリットを備え、前記スリットに隣接する前記引裂きタブのファイバが不連続となる、請求項1に記載の乗員保護装置。
- 前記スリットが前記第2ベント開口の縁に対して45度の角度を成す、請求項7に記載の乗員保護装置。
- 前記弁ガイドが前記弁シートの一部分であり、
前記エアバッグが非膨張状態のときに、前記弁ガイド及び前記第3ベント開口を含む前記弁シートの一部分が、前記第2ベント開口を含む弁シートの部分の上に折り重ねられる、請求項1に記載の乗員保護装置。
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71874605P | 2005-09-21 | 2005-09-21 | |
US60/718,746 | 2005-09-21 | ||
US72563605P | 2005-10-13 | 2005-10-13 | |
US60/725,636 | 2005-10-13 | ||
US75080405P | 2005-12-16 | 2005-12-16 | |
US75079905P | 2005-12-16 | 2005-12-16 | |
US60/750,804 | 2005-12-16 | ||
US60/750,799 | 2005-12-16 | ||
US74502406P | 2006-04-18 | 2006-04-18 | |
US60/745,024 | 2006-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007084063A JP2007084063A (ja) | 2007-04-05 |
JP5474275B2 true JP5474275B2 (ja) | 2014-04-16 |
Family
ID=37971478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006254953A Expired - Fee Related JP5474275B2 (ja) | 2005-09-21 | 2006-09-20 | 受動エアバッグガス抜き |
Country Status (3)
Country | Link |
---|---|
US (2) | US8020889B2 (ja) |
JP (1) | JP5474275B2 (ja) |
DE (1) | DE102006044707B4 (ja) |
Families Citing this family (86)
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-
2006
- 2006-09-20 JP JP2006254953A patent/JP5474275B2/ja not_active Expired - Fee Related
- 2006-09-20 US US11/523,810 patent/US8020889B2/en not_active Expired - Fee Related
- 2006-09-20 DE DE102006044707.7A patent/DE102006044707B4/de not_active Expired - Fee Related
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Also Published As
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DE102006044707B4 (de) | 2022-03-17 |
US20110079988A1 (en) | 2011-04-07 |
US20070108750A1 (en) | 2007-05-17 |
JP2007084063A (ja) | 2007-04-05 |
DE102006044707A1 (de) | 2007-06-28 |
US8152199B2 (en) | 2012-04-10 |
US8020889B2 (en) | 2011-09-20 |
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