WO1992000208A1 - Coussin pneumatique - Google Patents
Coussin pneumatique Download PDFInfo
- Publication number
- WO1992000208A1 WO1992000208A1 PCT/JP1991/000843 JP9100843W WO9200208A1 WO 1992000208 A1 WO1992000208 A1 WO 1992000208A1 JP 9100843 W JP9100843 W JP 9100843W WO 9200208 A1 WO9200208 A1 WO 9200208A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- human body
- airbag
- air bag
- facing surface
- inflated
- 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
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0009—Oblique collision
Definitions
- the present invention relates to an airbag provided in a vehicle and expanding in the event of a vehicle collision to protect an occupant, and more particularly to an airbag having an improved shape force s when inflated.
- the airbag 21 of the airbag device is rapidly moved by the gas of the inflator and the like when the vehicle 20 collides. Inflated to protect the human body 10.
- Jiko No. 1 shows a Jano's dog 1 in which both sides of the human body facing surface 1a protrude forward when inflated, as shown in Figs. .
- the protrusions 1b and 1c of the inflated airbag sandwich the human body 10 from both left and right sides, so that the human body can be reliably received. Becomes possible.
- the left and right sides of the human body facing surface were made of elastic cloth, so that the left and right sides of the human body facing surface became gaseous due to inflation.
- it is configured to protrude forward due to pressure, for example, a drift occurs in the gas flow from the inlet and the freighter, and the gas flow is selectively directed toward one side of the air bag.
- This one The elastic cloth on one side (for example, 1b side) protrudes mainly, and the elastic cloth on the other side (1c side) does not protrude so much. You will not be able to pick it up.
- the central part of the elastic cloth protrudes forward from the surrounding part of the elastic cloth, so that when the human body 10 is located in front of the protrusion lc (or lb), 4 As shown in the figure, the left and right sides of the airbag are pointed, and the human body may be protruded by the pointed head.
- the airbag of the present invention is an airbag which is inflated by gas from an inflator and is made of a non-stretchable cloth as a whole.
- the feature is that both sides protrude forward from the facing surface with respect to the facing surface.
- the inflatable face since the airbag is entirely made of a non-stretchable cloth, the inflatable face also inflates the human body facing surface and the protrusions on both sides thereof uniformly. In this case, even if there is a drift in the gas from the inflator, the protrusions on the left and right sides expand almost uniformly at the same time. In addition, the left and right protrusions are not flat at the front end side and are almost flat.
- FIG. 1 is a plan view of the airbag according to the embodiment when it is inflated.
- FIG. 2 is a side view of the airbag.
- Figure 3 shows FIG. 10 is a plan view of a conventional airbag.
- Fig. 4 is a side view of a conventional webbing.
- FIG. 5 is a plan view of a modified example of the conventional example.
- FIG. 6 is a perspective view of the webbing according to the embodiment.
- FIG. 7 is a side view showing the operation of the air bag.
- FIG. 1 is a plan view of the airbag according to the embodiment when inflated
- FIG. 2 is a side view.
- the airbag 2 has a shape having projections 2b and 2c on both the left and right sides of the facing surface 2a of the human body, and is made of a non-stretch cloth as a whole. It is composed of
- the protruding portions 2b and 2c project from the center recessed portion of the facing surface 2a by 50 to 500 mm and are protruded by 100 to 200 mm. It is better to do so.
- the dimension L in FIG. 1 indicates this protruding length.
- the projection 10 can be received so as to be sandwiched from both left and right sides.
- the front end of the projection is almost flat, and the projection does not strike the human body.
- non-stretch cloth examples include cloth A plain weave nylon woven fabric treated with a rubber coating or silicone rubber coating is used.
- Fig. 6 shows a fabric combination of such an airbag with a projection.
- dashed line 3 is a seam for sewing the edges of the piece of cloth.
- the seam 3 does not exist on the human body contact surface, and abrasion caused by the seam 3 is prevented.
- the air bag of the present invention inflates simultaneously or almost at the same time as a whole, and when inflated, the left and right protrusions also project uniformly. For this reason, it is possible to receive the human body with extreme certainty. It should be noted that only one kind of cloth is required, and it is easy to manufacture.
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9202147A GB2250963A (en) | 1990-06-27 | 1992-01-31 | Air bag |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2169485A JPH0456655A (ja) | 1990-06-27 | 1990-06-27 | エアバッグ |
JP2/169485 | 1990-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992000208A1 true WO1992000208A1 (fr) | 1992-01-09 |
Family
ID=15887410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1991/000843 WO1992000208A1 (fr) | 1990-06-27 | 1991-06-21 | Coussin pneumatique |
Country Status (7)
Country | Link |
---|---|
US (1) | US5213361A (ja) |
EP (1) | EP0489171A4 (ja) |
JP (1) | JPH0456655A (ja) |
KR (1) | KR920000549A (ja) |
CA (1) | CA2059634A1 (ja) |
GB (1) | GB2250963A (ja) |
WO (1) | WO1992000208A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4301906A1 (ja) * | 1992-01-31 | 1993-08-05 | Takata Corp |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5566434A (en) * | 1994-06-15 | 1996-10-22 | Jps Automotive Products Corporation | Air bag for use in a motor vehicle and method of producing same |
US5492359A (en) * | 1994-06-27 | 1996-02-20 | Oliver; Robert S. | Personal manually-actuatable safety restraint gas bag shield |
DE19519998C2 (de) * | 1995-05-29 | 2002-05-08 | Takata Petri Ag | Beifahrerairbagmodul |
DE19544394C2 (de) * | 1995-11-15 | 2001-03-22 | Claus Busch | Airbag-System |
JP4608072B2 (ja) | 2000-02-25 | 2011-01-05 | タカタ株式会社 | エアバッグ装置 |
EP1352672A3 (en) | 2002-04-08 | 2004-01-07 | Acrostak Corp. | PTCA and/or PTA balloon |
JP4274742B2 (ja) * | 2002-05-22 | 2009-06-10 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US20060028009A1 (en) * | 2002-05-22 | 2006-02-09 | Takata Corporation | Airbag device |
US7093853B2 (en) * | 2003-01-23 | 2006-08-22 | Takata Corporation | Airbag, airbag device and vehicle |
US6969086B2 (en) * | 2003-01-23 | 2005-11-29 | Takata Corporation | Airbag and airbag device |
US7152877B2 (en) * | 2003-01-24 | 2006-12-26 | Takata Corporation | Airbag and airbag apparatus |
US7121584B2 (en) * | 2003-01-24 | 2006-10-17 | Takata Corporation | Airbag and airbag apparatus |
US6834886B2 (en) * | 2003-02-18 | 2004-12-28 | Takata Corporation | Airbag device |
US7108282B2 (en) * | 2003-02-18 | 2006-09-19 | Takata Corporation | Airbag device and airbag |
JP4134752B2 (ja) * | 2003-02-26 | 2008-08-20 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP4380315B2 (ja) * | 2003-04-03 | 2009-12-09 | タカタ株式会社 | エアバッグ、エアバッグ装置及び車両 |
US7648158B2 (en) * | 2003-04-03 | 2010-01-19 | Takata Corporation | Twin airbag |
JP4622386B2 (ja) * | 2004-08-24 | 2011-02-02 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US20050098984A1 (en) * | 2003-11-07 | 2005-05-12 | Takata Corporation | Airbag device |
US20050098994A1 (en) * | 2003-11-07 | 2005-05-12 | Takata Corporation | Airbag cushion with angled recess |
JP2005145225A (ja) * | 2003-11-14 | 2005-06-09 | Takata Corp | 乗員保護装置及び車両 |
JP4321228B2 (ja) * | 2003-11-14 | 2009-08-26 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP4400188B2 (ja) * | 2003-11-25 | 2010-01-20 | タカタ株式会社 | エアバッグ、エアバッグ装置及び車両 |
US20060103118A1 (en) * | 2004-02-05 | 2006-05-18 | Takata Corporation | Twin airbag |
JP2005239128A (ja) * | 2004-02-24 | 2005-09-08 | Takata Corp | ツインエアバッグ装置 |
JP4595499B2 (ja) * | 2004-03-23 | 2010-12-08 | タカタ株式会社 | エアバッグ装置及びエアバッグ折り畳み方法 |
JP4654645B2 (ja) * | 2004-09-24 | 2011-03-23 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US20060082114A1 (en) * | 2004-10-20 | 2006-04-20 | Takata Corporation | Airbag device |
US20060186656A1 (en) * | 2005-02-22 | 2006-08-24 | Takata Corporation | Airbag cushion |
JP4760158B2 (ja) * | 2005-06-24 | 2011-08-31 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US7325830B2 (en) * | 2005-09-05 | 2008-02-05 | Honda Motor Co., Ltd. | Airbag device for vehicles |
DE102006044707B4 (de) * | 2005-09-21 | 2022-03-17 | Joyson Safety Systems Acquisition Llc | Passive Airbagentlüftung mit Ventilführungstasche |
US7931299B2 (en) * | 2005-09-21 | 2011-04-26 | Tk Holdings, Inc. | Low risk deployment airbag cushion |
US7625008B2 (en) * | 2005-10-17 | 2009-12-01 | Key Safety Systems, Inc. | Air bag with groove or recess, open or partially covered |
US7152880B1 (en) * | 2005-10-17 | 2006-12-26 | Key Safety Systems, Inc. | Grooved air bag |
US7607683B2 (en) * | 2006-05-11 | 2009-10-27 | Trw Vehicle Safety Systems Inc. | Vehicle occupant protection apparatus with pocket and method of making same |
US7980592B2 (en) * | 2006-05-11 | 2011-07-19 | Trw Vehicle Safety Systems Inc. | Bi-lobular air bag |
US20080036189A1 (en) * | 2006-07-14 | 2008-02-14 | Takata Corporation | Airbag |
US7878537B2 (en) * | 2006-09-20 | 2011-02-01 | Tk Holdings Inc. | Airbag cushion |
US7988194B2 (en) * | 2006-09-20 | 2011-08-02 | Tk Holdings Inc. | Airbag apparatus |
DE102009040118A1 (de) * | 2009-09-04 | 2011-03-10 | Autoliv Development Ab | Beifahrer-Frontgassack und Kraftfahrzeug |
US8657334B2 (en) | 2011-02-11 | 2014-02-25 | Key Safety Systems, Inc. | Airbag cushion |
US9162645B2 (en) | 2013-12-20 | 2015-10-20 | Ford Global Technologies, Llc | High pressure airbag for oblique impact modes |
US9713998B2 (en) * | 2014-04-24 | 2017-07-25 | Ford Global Technologies, Llc | Corrugated passenger airbag |
US9969349B2 (en) | 2014-04-24 | 2018-05-15 | Ford Global Technologies, Llc | Passenger airbag with extended base |
US9561774B2 (en) | 2014-04-24 | 2017-02-07 | Ford Global Technologies, Llc | Winged driver airbag |
JP6750554B2 (ja) * | 2017-04-14 | 2020-09-02 | トヨタ自動車株式会社 | 助手席用エアバッグ装置及びエアバッグの折り畳み方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519984B1 (ja) * | 1971-06-29 | 1976-03-31 | ||
JPS6334751U (ja) * | 1986-08-26 | 1988-03-05 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1431098A (fr) * | 1965-01-29 | 1966-03-11 | Dispositif pour la protection des passagers d'un véhicule | |
US3618979A (en) * | 1970-05-11 | 1971-11-09 | Gen Motors Corp | Vehicle occupant restraint |
DE2159449A1 (de) * | 1971-12-01 | 1973-06-07 | Bayern Chemie Gmbh Flugchemie | Vorrichtung zur aufpralldaempfung |
DE2256720A1 (de) * | 1972-11-18 | 1974-05-22 | Daimler Benz Ag | Schutzvorrichtung, insbesondere fuer die insassen von kraftfahrzeugen |
GB1462125A (en) * | 1974-05-18 | 1977-01-19 | Bothwell P W | Inflatable protectors |
DE2625184C3 (de) * | 1976-06-04 | 1979-01-18 | Winfried 7150 Backnang Rossmann | Sicherheitseinrichtung für Fahrzeuge |
US4449728A (en) * | 1981-12-09 | 1984-05-22 | Bernd Pilatzki | Anti-crash apparatus for motorvehicles |
JPS6441439A (en) * | 1987-08-06 | 1989-02-13 | Asahi Chemical Ind | Manufacture of basic cloth for air bag |
-
1990
- 1990-06-27 JP JP2169485A patent/JPH0456655A/ja active Pending
-
1991
- 1991-06-21 CA CA002059634A patent/CA2059634A1/en not_active Abandoned
- 1991-06-21 WO PCT/JP1991/000843 patent/WO1992000208A1/ja not_active Application Discontinuation
- 1991-06-21 US US07/820,597 patent/US5213361A/en not_active Expired - Lifetime
- 1991-06-21 EP EP19910911352 patent/EP0489171A4/en not_active Withdrawn
- 1991-06-25 KR KR1019910010567A patent/KR920000549A/ko not_active Application Discontinuation
-
1992
- 1992-01-31 GB GB9202147A patent/GB2250963A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519984B1 (ja) * | 1971-06-29 | 1976-03-31 | ||
JPS6334751U (ja) * | 1986-08-26 | 1988-03-05 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0489171A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4301906A1 (ja) * | 1992-01-31 | 1993-08-05 | Takata Corp | |
DE4301906C2 (de) * | 1992-01-31 | 1999-08-05 | Takata Corp | Airbagvorrichtung für die Knie eines Fahrzeuginsassen |
Also Published As
Publication number | Publication date |
---|---|
GB2250963A (en) | 1992-06-24 |
EP0489171A4 (en) | 1992-12-09 |
KR920000549A (ko) | 1992-01-29 |
EP0489171A1 (en) | 1992-06-10 |
JPH0456655A (ja) | 1992-02-24 |
GB9202147D0 (en) | 1992-03-18 |
CA2059634A1 (en) | 1991-12-28 |
US5213361A (en) | 1993-05-25 |
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