JPS5322327B2 - - Google Patents
Info
- Publication number
- JPS5322327B2 JPS5322327B2 JP2392473A JP2392473A JPS5322327B2 JP S5322327 B2 JPS5322327 B2 JP S5322327B2 JP 2392473 A JP2392473 A JP 2392473A JP 2392473 A JP2392473 A JP 2392473A JP S5322327 B2 JPS5322327 B2 JP S5322327B2
- Authority
- JP
- Japan
- Prior art keywords
- bladder
- gas
- chambers
- apertures
- distended
- 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
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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R2021/23115—Inflatable members characterised by their shape, construction or spatial configuration with inflatable support compartments creating an internal suction volume
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
1455482 Crash bags for passenger vehicles NIPPON SOKEN Inc 26 Feb 1974 [27 Feb 1973] 8599/74 Heading B7B A crash bag comprises a bladder 4 which is distended in the event of a collision by the inflation of chambers 6 formed adjacent the bladder wall. During inflation, air is sucked from the passenger spaces into the body 8 of the bladder through apertures 7. The arrangement allows the bladder to be distended using less gas than would be necessary to inflate the whole bladder, and, by sucking air from the passenger space, ensures that there is no harmful pressure rise in that space. In the illustrated embodiment, the chambers 6 are formed by the bladder wall and by a synthetic fibre insert 5 which is sewn to the bladder. To distend the bladder, communication is opened between a compressed gas bottle and a diffuser 2 so that gas is injected into the open ends of the chambers 6 from diffuser apertures 3. When a vehicle occupant is thrown against the distended bladder, gas is expelled directly from the body of the bladder through the apertures 7, and gas is also expelled from the chambers 6 through the apertures 7 after first passing round the edges of the insert 5. In a modification, Figs. 6 and 7 (not shown), the inflation chambers are formed by tubes in a bladder insert, the tubes being connected directly to the diffuser apertures. In this case, when an occupant is thrown against the bladder, gas is expelled only from the body of the bladder.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2392473A JPS5322327B2 (en) | 1973-02-27 | 1973-02-27 | |
GB859974A GB1455482A (en) | 1973-02-27 | 1974-02-26 | Safety devices for vehicle occupants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2392473A JPS5322327B2 (en) | 1973-02-27 | 1973-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49111334A JPS49111334A (en) | 1974-10-23 |
JPS5322327B2 true JPS5322327B2 (en) | 1978-07-07 |
Family
ID=12124056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2392473A Expired JPS5322327B2 (en) | 1973-02-27 | 1973-02-27 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5322327B2 (en) |
GB (1) | GB1455482A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121431A (en) | 1982-06-08 | 1983-12-21 | Exxon Research Engineering Co | Isomerisation of butene-1 to butene-2 in isobutylene |
JPH0651458B2 (en) * | 1989-10-23 | 1994-07-06 | 池田物産株式会社 | Airbag device |
DE4126743A1 (en) * | 1991-08-13 | 1993-02-18 | Guenter Herrmann | Air bag protection for vehicle - has electrically ignited charge within heat-protected circular hose |
DE4134995C1 (en) * | 1991-10-23 | 1993-03-18 | Guenter 8152 Feldkirchen-Westerham De Herrmann | Sideways impact protection device - has inflatable cushion which is mounted at side of vehicle with sensor that detects impacts to initiates inflation |
US5338061A (en) * | 1992-04-08 | 1994-08-16 | Daicel Chemical Industries, Ltd. | Air bag having double-wall construction |
US5489117A (en) * | 1994-07-25 | 1996-02-06 | Huber; John F. | Occupant restraint system |
GB2299306A (en) * | 1995-03-25 | 1996-10-02 | Airbag Protection Systems Ltd | Inflatable airbag for a vehicle |
DE19730161A1 (en) * | 1997-07-14 | 1999-01-21 | Wolfgang Heigl | Double-layer accident protection airbag |
GB2340452A (en) * | 1998-08-13 | 2000-02-23 | Rover Group | An air bag arrangement |
JP5513044B2 (en) * | 2009-09-11 | 2014-06-04 | 富士重工業株式会社 | Airbag device |
CN102712332B (en) | 2010-10-15 | 2014-12-24 | 日本精工株式会社 | Support device for steering column |
JP2013119330A (en) * | 2011-12-08 | 2013-06-17 | Toyota Motor East Japan Inc | Airbag apparatus |
JP2018150013A (en) * | 2017-03-15 | 2018-09-27 | マツダ株式会社 | Air bag device |
DE202018101242U1 (en) * | 2018-03-06 | 2019-06-07 | Trw Automotive Safety Systems Gmbh | Airbag and gas bag module for a motor vehicle with such a gas bag |
GB2587385B (en) * | 2019-09-26 | 2021-09-22 | Ford Global Tech Llc | Airbag assemblies for vehicles |
JP7314920B2 (en) * | 2020-11-30 | 2023-07-26 | 豊田合成株式会社 | passenger protection device |
-
1973
- 1973-02-27 JP JP2392473A patent/JPS5322327B2/ja not_active Expired
-
1974
- 1974-02-26 GB GB859974A patent/GB1455482A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS49111334A (en) | 1974-10-23 |
GB1455482A (en) | 1976-11-10 |
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