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公开(公告)号：EP1836073A1
公开(公告)日：2007-09-26
申请号：EP06700427.5
申请日：2006-01-09
发明人： JOHANSON, Mats , SVÄRD, Björn , QVINT, Peter
IPC分类号： B60R21/00
CPC分类号： B60R21/272 , B60R21/264 , B60R21/274 , B60R2021/2725 , F17C2270/0181
摘要： An inflator for an air-bag comprises a single gas bottle (1) containing the pressurised gas. The pressurised gas is a mixture including at least one oxidisable gas and at least one oxidising gas. The inflator incorporates a mechanism (20) to open the gas bottle to enable gas to flow from the gas bottle to the interior of an air-bag (13). There is an initiating device (30) within the air-bag in the form of a spark generator which generates a spark across electrodes (31) to ignite the mixture of gas from the gas bottle.
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2.发明授权
公开(公告)号：EP2365921B1
公开(公告)日：2013-04-24
申请号：EP08875946.9
申请日：2008-11-19
IPC分类号： B60R21/268 , B60R21/26
CPC分类号： B60R21/268 , B60R2021/26094 , B60R2021/2685
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3.发明公开
公开(公告)号：EP2365921A1
公开(公告)日：2011-09-21
申请号：EP08875946.9
申请日：2008-11-19
IPC分类号： B60R21/268 , B60R21/26
CPC分类号： B60R21/268 , B60R2021/26094 , B60R2021/2685
摘要： The invention relates to an inflator for an air-bag, which comprises at least one pressure vessel (2) containing pressurised gas, mounted on a housing which receives gas from said vessel (2) and direct it to the air-bag to be inflated, via an aperture (21 ) formed in a wall (210) of said vessel (2), this aperture (21 ) being normally closed by a foil (22) fixed on the wall (210), at the outside of the vessel (2), which breaks when a predetermined pressure is reached in said housing, characterized in that said vessel (2) contains means (5) for increasing the output flow of pressurized gas through said aperture (21 ) while the delta pressure between the inside of said vessel (2) and said housing decreases.
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公开(公告)号：EP1778526B1
公开(公告)日：2009-12-23
申请号：EP05756246.4
申请日：2005-07-01
IPC分类号： B60R21/264
CPC分类号： B60R21/268 , B60R21/274 , F17C2270/0181
摘要： An inflator for an air-bag comprises at least one gas bottle (1, 2) containing pressurised gas. The gas bottle is sealed by a rupturable foil (9). There is a support member (15) engaging the rupturable foil to maintain it in an unruptured state. The support member (15) is retained in an initial position by a part (23) of a piston element (20) which directly engages the support member (15). The piston element (20) is associated with a squib (11) to drive the piston element from an initial position to a release position in which the piston element no longer engages the support member (15). This permits the support member (15) to move to a position in which the foil (9) will rupture to permit gas to escape from the bottle. The preferred embodiment has two gas bottles each sealed by a respective foil each maintained by a support member which directly engages a single piston member.
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公开(公告)号：EP1778526A1
公开(公告)日：2007-05-02
申请号：EP05756246.4
申请日：2005-07-01
IPC分类号： B60R21/26
CPC分类号： B60R21/268 , B60R21/274 , F17C2270/0181
摘要： An inflator for an air-bag comprises at least one gas bottle (1, 2) containing pressurised gas. The gas bottle is sealed by a rupturable foil (9). There is a support member (15) engaging the rupturable foil to maintain it in an unruptured state. The support member (15) is retained in an initial position by a part (23) of a piston element (20) which directly engages the support member (15). The piston element (20) is associated with a squib (11) to drive the piston element from an initial position to a release position in which the piston element no longer engages the support member (15). This permits the support member (15) to move to a position in which the foil (9) will rupture to permit gas to escape from the bottle. The preferred embodiment has two gas bottles each sealed by a respective foil each maintained by a support member which directly engages a single piston member.
摘要翻译： 一种用于气囊的充气机包括至少一个容纳加压气体的气瓶（1,2）。 气瓶由可破裂的箔片（9）密封。 有一个支撑件（15）与可破裂的金属薄片接合，以保持其未破裂状态。 支撑构件（15）通过直接接合支撑构件（15）的活塞元件（20）的一部分（23）保持在初始位置。 活塞元件（20）与引爆管（11）相关联以将活塞元件从初始位置驱动到释放位置，在该释放位置中，活塞元件不再接合支撑构件（15）。 这允许支撑构件（15）移动到箔（9）将破裂的位置，以允许气体从瓶中逸出。 优选实施例具有两个气瓶，每个气瓶都由各自的箔片密封，每个箔片由直接接合单个活塞构件的支撑构件维持。
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公开(公告)号：EP2819891B1
公开(公告)日：2016-10-26
申请号：EP13707328.4
申请日：2013-02-21
IPC分类号： B60R21/268 , B60R21/264 , F17C1/12 , F17C13/00 , B60R21/26 , B60R21/272
CPC分类号： B60R21/26 , B60R21/268 , B60R2021/26082 , B60R2021/2725 , Y02E60/321
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公开(公告)号：EP2819891A1
公开(公告)日：2015-01-07
申请号：EP13707328.4
申请日：2013-02-21
IPC分类号： B60R21/268 , B60R21/264 , F17C1/12 , F17C13/00 , B60R21/26 , B60R21/272
CPC分类号： B60R21/26 , B60R21/268 , B60R2021/26082 , B60R2021/2725 , Y02E60/321
摘要： An airbag storage enclosure (1) including at least one chamber (2) comprising a wall made of metal (2') and containing at least gaseous hydrogen, characterized in that said chamber comprises a coating layer (4) of iron oxide applied to at least a surface portion of the metal wall.
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公开(公告)号：EP1836073B1
公开(公告)日：2010-10-27
申请号：EP06700427.5
申请日：2006-01-09
发明人： JOHANSON, Mats , SVÄRD, Björn , QVINT, Peter
IPC分类号： B60R21/00
CPC分类号： B60R21/272 , B60R21/264 , B60R21/274 , B60R2021/2725 , F17C2270/0181
摘要： An inflator for an air-bag comprises a single gas bottle (1) containing the pressurised gas. The pressurised gas is a mixture including at least one oxidisable gas and at least one oxidising gas. The inflator incorporates a mechanism (20) to open the gas bottle to enable gas to flow from the gas bottle to the interior of an air-bag (13). There is an initiating device (30) within the air-bag in the form of a spark generator which generates a spark across electrodes (31) to ignite the mixture of gas from the gas bottle.
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