WO1999015374A1 - Appareil de protection de membre d'equipage d'une automobile en cas de choc sur une partie laterale de l'automobile - Google Patents
Appareil de protection de membre d'equipage d'une automobile en cas de choc sur une partie laterale de l'automobile Download PDFInfo
- Publication number
- WO1999015374A1 WO1999015374A1 PCT/JP1998/004232 JP9804232W WO9915374A1 WO 1999015374 A1 WO1999015374 A1 WO 1999015374A1 JP 9804232 W JP9804232 W JP 9804232W WO 9915374 A1 WO9915374 A1 WO 9915374A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- event
- occupant protection
- armrest
- vehicle
- side collision
- 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
-
- 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
- B60R2021/161—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by additional means for controlling deployment trajectory
-
- 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
- B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
-
- 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
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
Definitions
- This invention relates to occupant protection in the event of a side collision of a vehicle.
- the airbag device of the vehicle is designed to have the airbag extended forward from the side of the seat when the vehicle side impacts.
- There is an airbag device for side impact that protects the occupants see Japanese Patent Application Laid-Open No. Hei 9-136658) as a similar technology.
- the airknob is inflated by the gas ejected from the airplane and deployed forward while the air is inflated.
- the space between the occupant and the side wall of the vehicle body is narrow, so the air gap between the occupant and the side wall of the vehicle body during deployment is small.
- the bag is pushed and the bag is pushed down. If the air nozzle is pushed downward, the air speed of the air nozzle is reduced, which is not preferable. Therefore, there is a need for a proposal for a new airbag device that can further enhance the speed of developing an airbag.
- the present invention was made in response to such a request.
- the purpose is to provide an occupant protection device in the event of a side collision of a vehicle, which can increase the speed of deployment of the airknob. Disclosure of the invention
- a first gist of the present invention is an occupant protection device in the event of a side collision of a vehicle, which is formed on a side wall of a vehicle body adjacent to a seat back and has a substantially horizontal upper surface.
- the gasket blows gas into the air knock in the event of a collision with the air arm and the air knock located on the side of the seat knock.
- An inflator that extends the airbag forward and above the armrest; and a bottom force s of the airbag that extends forward. It is characterized by being in contact with the upper surface of the armrest.
- the airbag that is pressed downward during the deployment is opened.
- An upward reaction force can be applied to the alarm from the upper surface of the armrest, and the upward speed of the air-nanog can be improved. You can do it.
- the second gist of this invention is that, in the configuration of the first gist described above, the bottom surface of the expanded air nozzle is opposed to the top surface of the armrest. It is characterized in that it touches in an overwrapped state.
- the bottom surface of the airbag that is unfolded forward is not only in contact with the top surface of the armrest, but also the bottom surface of the airbag. Is facing the top of the armrest, The contact is made in a wrapped state, so that a downward force is actively applied from the bottom of the airbag to the top of the armrest. Become.
- the upward reaction force acting on the webber from the upper surface of the armrest is further increased, and the expansion speed is further increased. You can improve.
- the speed of deployment upwards will improve.
- the structure is such that the bottom of the webbing is in contact with the top of the armrest in a state of being overwrapped, it is tentative.
- air knock Even if there is a fluctuation in the vertical position, the error or fluctuation can be absorbed.
- the third gist of this invention is as follows: In the configuration of the first gist described above, the bottom surface of the developed web bag has a bay-curved shape bulging downward. Is characterized by
- the fe surface of the airbag has a flat surface. Compared to the case of lowering, the contact state with the upper surface of the harmless can be obtained without increasing the capacity of the debugger much. Since the capacity of the airbag does not increase so much, it is effective in improving the speed of the development of the airbag.
- the fourth gist of the present invention is that, in the configuration of the first gist described above, the webbing has a roughly L-shape and a partition wall cloth provided with a vent hole provided inside. Is divided into an upper head protection part and a lower chest protection part, and the gas from inflation is stored in the chest protection part. It is characterized by being blown out to the protection unit side.
- the chest protection part is firstly deployed forward by the gas gushing out from the inflation night, so that the airbag is provided in front of the airbag.
- the development speed is improved.
- the outlet for blowing gas is formed on the bottom side of the chest protecting portion of the airbag. It is characterized by the fact that
- the gas outlet is formed at the lower end of the side surface of the inflator, and gas is blown from the bottom surface of the chest protection portion along the inner surface.
- the inflation is arranged along the seat back and the gas is blown out. Is characterized by being formed at the lower end of the side of the evening.
- the gas spouting is formed at the lower end of the side surface of the gas turbine, so that the gas extends from the bottom surface of the chest protection portion to the inner surface. Because of the squirt, the chest protection is being deployed more quickly, and its deployment speed can be even higher.
- the seventh gist of the present invention is that, in the configuration of the first gist described above, the bottom surface of the air contact which is in contact with the upper surface of the armrest is formed by the armless. It is characterized by receiving an upward reaction force from the upper surface of the bird.
- the upper surface of the armrest is provided with air.
- the upward reaction force acting on the doors is even greater, so even if the vane is pinched between the occupant and the door and pushed down, it will try to push it down.
- the airbag can deploy forward without being pushed down.
- the airknob can reach its final deployed state in a shorter time than before because the webbag is not pushed down. In other words, the deployment speed of the hairbag is improved.
- An eighth aspect of the present invention is an occupant protection device in the event of a side collision of an automobile, wherein the arm is disposed on a vehicle body side wall adjacent to a seat back and has a substantially horizontal upper surface. Collision with an air bag located above the armrest and on the side of the seatback at a position facing the armrest. The air bag is deployed when the gas is blown into the air bag at some time and the air bag is deployed forward and above the arm rest. At this time, it is characterized in that it has a bottom surface which bulges toward the upper surface of the armrest and is in contact with the upper surface of the armrest.
- the air bag is sandwiched between the occupant and the door by making the bottom surface of the air bag simply contact the upper surface of the armrest. Even if it is pushed to the side, an upward reaction force can be exerted on the airbag pushed down.
- FIG. 1 is a side view of a vehicle according to an embodiment of the present invention in a side collision.
- FIG. 2 is a perspective view of the interior of the passenger compartment showing the occupant protection device in FIG.
- FIG. 2 is a side view showing a contact state between the air nozzle and the armrest.
- Reference numeral 1 denotes a right front sheet, which is formed by sheet knocks 2 and sheet cushions 3 and a force. Adjacent to the front sheet 1, there is a door 4 as a "body side wall", and an armrest having a substantially horizontal upper surface 5 on its inner surface. 6 is formed.
- a vane module 7 is incorporated.
- the airbag module 7 is disposed above the armrest 6 and has a seat facing the armrest 6. It is installed on the side of the hook 2.
- an inflator 9 and an air bag 8 arranged along the seat nozzle 2 are housed.
- the airbag 8 expands between the occupant and the door 4 to protect the occupant.
- the air knock 8 is substantially L-shaped, and is provided with a partition wall cloth 10 that divides an internal space into a lower chest protection part A and an upper head protection part B. Let's go.
- An air hole 11 is formed on the rear side of the partition wall cloth 10.
- An outlet 12 is formed at the lower end of the side surface of the inflation lamp 9. The gas G spouted from the spout 12 first enters the chest protection part A, deploys the chest protection part A forward, and then the gas in the chest protection part A. G is introduced into the head protection part B via the ventilation hole 11 so as to open the head protection part B upward.
- the shape and the mounting position of the airbag 8 are such that when the airbag 8 is opened forward, the bottom surface 13 of the airbag 8 has an armrest 6.
- the upper surface 5 is set so as to be in contact with the upper surface 5 with a predetermined vertical width d in an overlapped state.
- the air gusset 8 which was blown out from the gas turbine 9 from the night, spread out forward and above the armrest 6, and the passenger 8 and the door 4 It expands in the space between and.
- the chest protection part A first expands forward, and then the head protection part B expands upward.
- the airbag 8 extended forward bulges toward the upper surface 5 of the armrest 6, and the bottom surface 13 of the airbag 8 has the armrest 6 as described above.
- the upper surface 5 of the container 6 is in contact with the upper surface 5 in an overlapped state by a predetermined vertical width d.
- the bottom surface of the airbag 8 is connected to the top surface 5 of the S armrest 6 in a state that the airbag 8 is overwrapped.
- a downward force is positively exerted on the upper surface 5 of the armrest 6 from the bottom surface 13 of the bag 8.
- the capacity of the bag 8 does not increase much. It is effective in improving the speed of deployment of the vane 8, and the vane 8 is divided into a chest protection part A and a head protection part B by a partition cloth 10.
- the gas G that erupted from nine evenings inflated the chest protection part A, which has a small air volume, so that it was opened.
- the speed of the forward deployment of the bridge 8 is improved.
- the gas G eruption ⁇ 12 was formed at the lower end of the side of the inflator 9, so that the gas G spread from the bottom surface of the chest protection part A to the inner surface. As it is squirted along the shore, the chest protection unit A has gained momentum and has been expanding. The speed can be even higher.
- the bottom surface 13 of the airbag 8 is in contact with the top surface 5 of the armrest 6 in an on-wrap state. However, it is also good to just touch the top surface 5 without touching it (overlapping). Even if the airbag 8 is set so that it touches, for example, if the airbag 8 is sandwiched between the occupant and the door 4 and pushed downward, it is pushed downward. An upward reaction force F can be applied to the air nozzle 8 that has been set.
- the present invention is applied to a case where the airbag device is installed on the seat knock 2 of the front sheet.
- the present invention is applied to an airbag device installed on the rear seat. It can also be applied to bag devices. Possibility of industrial use
- the bottom surface of the airbag that has spread forward is in contact with the upper surface of the armrest, the bottom surface of the airbag is lower when it is deployed.
- An upward reaction force can be exerted on the pressed air bag from the upper surface of the arm rest, and the air expansion speed is increased.
- the bag is roughly L-shaped and is divided into an upper head protection part and a lower chest protection part by a partition wall cloth with ventilation holes provided inside. The gas from the evening is ejected toward the chest protection unit, and the gas ejected from the inflator is first. In order to extend the chest protection forward, the airknob should be further extended to the front. And can be.
- the present invention is useful as an occupant protection device in the event of a side collision of a vehicle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69838939T DE69838939T2 (de) | 1997-09-19 | 1998-09-18 | Vorrichtung zum schützen der insassen eines fahrzeuges bei einem seitenaufprall |
US09/308,318 US6206411B1 (en) | 1997-09-19 | 1998-09-18 | Apparatus for protecting crew member of automobile when collision of side portion thereof occurs |
EP98943061A EP0940303B1 (en) | 1997-09-19 | 1998-09-18 | Apparatus for protecting crew member of automobile when collision of side portion thereof occurs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25560497 | 1997-09-19 | ||
JP9/255604 | 1997-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999015374A1 true WO1999015374A1 (fr) | 1999-04-01 |
Family
ID=17281047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/004232 WO1999015374A1 (fr) | 1997-09-19 | 1998-09-18 | Appareil de protection de membre d'equipage d'une automobile en cas de choc sur une partie laterale de l'automobile |
Country Status (5)
Country | Link |
---|---|
US (1) | US6206411B1 (ja) |
EP (1) | EP0940303B1 (ja) |
KR (1) | KR100352659B1 (ja) |
DE (1) | DE69838939T2 (ja) |
WO (1) | WO1999015374A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3365271B2 (ja) * | 1997-09-19 | 2003-01-08 | 日産自動車株式会社 | 自動車の側突用エアバッグ装置 |
US20030168836A1 (en) * | 2002-03-11 | 2003-09-11 | Eiji Sato | Side airbag apparatus |
IE20030773A1 (en) * | 2003-10-17 | 2005-04-20 | Teagasc Agric Food Dev Authori | Use of probiotic bacteria in the treatment of infection |
DE102004009013B4 (de) * | 2004-02-25 | 2006-03-16 | Trw Automotive Gmbh | Seitenaufprall-Rückhaltevorrichtung |
US20060012155A1 (en) * | 2004-07-01 | 2006-01-19 | Ford Global Technologies, Llc | Vehicle side airbag apparatus and seat containing same |
JP4793104B2 (ja) * | 2006-06-01 | 2011-10-12 | 豊田合成株式会社 | サイドエアバッグ装置 |
DE202006010878U1 (de) * | 2006-07-11 | 2006-09-21 | Takata-Petri Ag | Gassackanordnung für ein Fahrzeuginsassen-Rückhaltesystem |
DE102007036534A1 (de) * | 2007-08-02 | 2009-02-05 | Autoliv Development Ab | Seitengassack und Fahrzeugsitz |
JP4600472B2 (ja) * | 2007-12-20 | 2010-12-15 | 日産自動車株式会社 | エアバッグ装置 |
JP5098975B2 (ja) * | 2008-11-28 | 2012-12-12 | 豊田合成株式会社 | サイドエアバッグ装置 |
KR101233336B1 (ko) * | 2010-11-03 | 2013-02-14 | 아우토리브 디벨롭먼트 아베 | 팔걸이와 좌석 사이에 구속되는 중앙 사이드 에어백 |
DE102011087449B4 (de) | 2011-11-30 | 2019-04-25 | Autoliv Development Ab | Vorhangairbag für ein Fahrzeug |
US9511866B2 (en) | 2012-03-19 | 2016-12-06 | Amsafe, Inc. | Structure mounted airbag assemblies and associated systems and methods |
US8523220B1 (en) | 2012-03-19 | 2013-09-03 | Amsafe, Inc. | Structure mounted airbag assemblies and associated systems and methods |
US10569890B2 (en) | 2014-08-25 | 2020-02-25 | Amsafe, Inc. | Airbag assembly for leg flail protection and associated systems and methods |
US9352839B2 (en) | 2014-10-02 | 2016-05-31 | Amsafe, Inc. | Active positioning airbag assembly and associated systems and methods |
US9180830B1 (en) | 2014-12-17 | 2015-11-10 | Ford Global Technologies, Llc | Inflatable device for armrest of vehicle door |
US9944245B2 (en) | 2015-03-28 | 2018-04-17 | Amsafe, Inc. | Extending pass-through airbag occupant restraint systems, and associated systems and methods |
US9925950B2 (en) | 2015-04-11 | 2018-03-27 | Amsafe, Inc. | Active airbag vent system |
US10604259B2 (en) | 2016-01-20 | 2020-03-31 | Amsafe, Inc. | Occupant restraint systems having extending restraints, and associated systems and methods |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0338479U (ja) * | 1989-08-25 | 1991-04-15 | ||
US5586782A (en) * | 1995-06-26 | 1996-12-24 | Alliedsignal Inc. | Dual pressure side impact air bag |
JPH09136598A (ja) | 1995-11-16 | 1997-05-27 | Toyota Motor Corp | 胸部頭部一体式エアバッグ装置 |
JPH09136600A (ja) * | 1995-11-17 | 1997-05-27 | Toyota Motor Corp | 胸部頭部一体式エアバッグ装置 |
JPH09202203A (ja) * | 1996-01-29 | 1997-08-05 | Ikeda Bussan Co Ltd | 車両の側突用エアバッグ装置 |
JPH10100764A (ja) * | 1996-09-27 | 1998-04-21 | Mazda Motor Corp | 車両側部のエネルギ吸収構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135945A (ja) * | 1990-09-28 | 1992-05-11 | Ikeda Bussan Co Ltd | 乗員保護装置 |
DE19538657A1 (de) * | 1995-10-17 | 1997-04-24 | Trw Repa Gmbh | Gassack-Seitenaufprall-Schutzeinrichtung |
US5913536A (en) * | 1996-02-07 | 1999-06-22 | Trw Vehicle Safety System Inc. | Air bag module |
US5647609A (en) * | 1996-08-16 | 1997-07-15 | General Motors Corporation | Inflatable restraint cushion |
JP3805875B2 (ja) * | 1997-11-26 | 2006-08-09 | 日本プラスト株式会社 | エアバッグ装置 |
-
1998
- 1998-09-18 WO PCT/JP1998/004232 patent/WO1999015374A1/ja active IP Right Grant
- 1998-09-18 DE DE69838939T patent/DE69838939T2/de not_active Expired - Lifetime
- 1998-09-18 EP EP98943061A patent/EP0940303B1/en not_active Expired - Lifetime
- 1998-09-18 KR KR1019997004436A patent/KR100352659B1/ko not_active IP Right Cessation
- 1998-09-18 US US09/308,318 patent/US6206411B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0338479U (ja) * | 1989-08-25 | 1991-04-15 | ||
US5586782A (en) * | 1995-06-26 | 1996-12-24 | Alliedsignal Inc. | Dual pressure side impact air bag |
JPH09136598A (ja) | 1995-11-16 | 1997-05-27 | Toyota Motor Corp | 胸部頭部一体式エアバッグ装置 |
JPH09136600A (ja) * | 1995-11-17 | 1997-05-27 | Toyota Motor Corp | 胸部頭部一体式エアバッグ装置 |
JPH09202203A (ja) * | 1996-01-29 | 1997-08-05 | Ikeda Bussan Co Ltd | 車両の側突用エアバッグ装置 |
JPH10100764A (ja) * | 1996-09-27 | 1998-04-21 | Mazda Motor Corp | 車両側部のエネルギ吸収構造 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0940303A4 * |
Also Published As
Publication number | Publication date |
---|---|
US6206411B1 (en) | 2001-03-27 |
KR20000069038A (ko) | 2000-11-25 |
DE69838939T2 (de) | 2008-04-30 |
EP0940303A4 (en) | 2005-06-29 |
EP0940303A1 (en) | 1999-09-08 |
EP0940303B1 (en) | 2008-01-02 |
KR100352659B1 (ko) | 2002-09-12 |
DE69838939D1 (de) | 2008-02-14 |
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