公开(公告)号：EP1784322A1

公开(公告)日：2007-05-16

申请号：EP05752613.9

申请日：2005-06-15

申请人： AUTOLIV DEVELOPMENT AB

发明人： JOHANSSON, Mats ,  QVINT, Peter ,  KARLIN, Mats

IPC分类号： B60R21/26

CPC分类号： B60R21/2338 ,  B60R21/233 ,  B60R2021/23316 ,  B60R2021/23382 ,  B60R2021/26035 ,  B60R2021/2633

摘要： A safety arrangement comprising: an inflatable element (1); an inflator to provide a combustible gas to the interior of the inflatable element to inflate the inflatable element at least partially; a flexible member (3) having first and second portions which are respectively connected to first and second attachment sites (4,5), at least one attachment site being on the inflatable element (1), and an igniter (9) connected to the flexible member on inflation of the inflatable element, the distance between the first and second attachment sites increases and when the distance between the first and second portions of the flexible member exceeds a predetermined distance, the igniter is ignited (9), thus igniting the combustible gas within the inflatable element.

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

申请人： AUTOLIV DEVELOPMENT AB

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.

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

申请人： AUTOLIV DEVELOPMENT AB

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.

公开(公告)号：EP1784322B1

公开(公告)日：2007-12-12

申请号：EP05752613.9

申请日：2005-06-15

申请人： AUTOLIV DEVELOPMENT AB

发明人： JOHANSSON, Mats ,  QVINT, Peter ,  KARLIN, Mats

IPC分类号： B60R21/26

CPC分类号： B60R21/2338 ,  B60R21/233 ,  B60R2021/23316 ,  B60R2021/23382 ,  B60R2021/26035 ,  B60R2021/2633

摘要： A safety arrangement comprising: an inflatable element (1); an inflator to provide a combustible gas to the interior of the inflatable element to inflate the inflatable element at least partially; a flexible member (3) having first and second portions which are respectively connected to first and second attachment sites (4,5), at least one attachment site being on the inflatable element (1), and an igniter (9) connected to the flexible member on inflation of the inflatable element, the distance between the first and second attachment sites increases and when the distance between the first and second portions of the flexible member exceeds a predetermined distance, the igniter is ignited (9), thus igniting the combustible gas within the inflatable element.

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

申请人： AUTOLIV DEVELOPMENT AB

发明人： BJÖRKLUND, Kent-Ake ,  JOHANSON, Mats ,  QVINT, Peter

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.

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

申请人： AUTOLIV DEVELOPMENT AB

发明人： BJÖRKLUND, Kent-Ake ,  JOHANSON, Mats ,  QVINT, Peter

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。