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101. 发明专利

JP3807251B2 Knee-protecting air bag device 有权
公开(公告)号：JP3807251B2
公开(公告)日：2006-08-09
申请号：JP2001150478
申请日：2001-05-21
申请人：豊田合成株式会社
发明人：享小山 , 正博滝本
IPC分类号： B60R21/20 , B60R21/206
CPC分类号： B60R21/203 , B60R21/206
摘要： PROBLEM TO BE SOLVED: To provide an air bag device for protecting a knee enabling to arrange in a narrow housing space by reducing the width dimension of a case in an orthogonal direction to an axis. SOLUTION: The air bag device for protecting the knee includes an air bag 26, an inflator 21, and the case 19 arranged in a lower position of a steering column 3 for housing the air bag 26 and the inflator 21, and the air bag 26 with an inflowed inflation gas projects to a vehicle back side from an opening of the case 19, and develops and expands to protect a knee of a driver. The case 19 includes a peripheral wall part 19a and a bottom wall part 19b for covering a vehicle front side of the peripheral wall part 19a while making a vehicle back side as an opening 19c. The inflator 21 is housed in the case 19 as a cylindrical type by arranging an axial direction approximately in parallel to an axial direction O of the case peripheral wall part 19a.

102. 发明专利

JP2006182267A Air bag and air bag device 有权
标题翻译：空气袋和空气袋装置
公开(公告)号：JP2006182267A
公开(公告)日：2006-07-13
申请号：JP2004379929
申请日：2004-12-28
申请人： Takata Corp , タカタ株式会社
发明人： KUMAGAI MASAYOSHI , ABE KAZUHIRO
IPC分类号： B60R21/16
CPC分类号： B60R21/233 , B60R21/203 , B60R21/217 , B60R2021/23324
摘要： PROBLEM TO BE SOLVED: To provide an air bad capable of expanding a second chamber early in regard to an air bag divided into a first chamber provided with an inflater and the second chamber surrounding the first chamber.
SOLUTION: A first and a second inner panels 22A and 22B are provided inside the air bag 10 to divide the inside of the air bag into the first chamber 1 and the second chamber surrounding the first chamber 1. The second inner panel 22B is provided with a communication opening 27 for communicating the first chamber 1 with the second chamber 2. The communication opening 27 is positioned in a steering wheel 50 at a position closer to a retainer 30 side than an occupant side surface thereof. Injection gas from a gas injection opening 36a of the inflater 36 is directly supplied to the second chamber 2 through the communication opening 27.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种空气，其能够提前关于分为设置有充气器的第一室的气囊和围绕第一室的第二室的第二室的膨胀。解决方案：第一和第二内板22A和22B设置在气囊10内部，以将气囊的内部分成第一室1和包围第一室1的第二室。第二内板22B 设置有用于将第一室1与第二室2连通的连通开口27.连通开口27位于方向盘50的比其乘员侧表面更靠近保持器30侧的位置。来自充气器36的气体注入口36a的注入气体通过连通开口27被直接供给到第二室2.（C）2006年，JPO＆NCIPI

103. 发明专利

JP3702830B2 Knee-protecting air bag device 有权
公开(公告)号：JP3702830B2
公开(公告)日：2005-10-05
申请号：JP2001318531
申请日：2001-10-16
申请人：豊田合成株式会社
发明人：享小山 , 千春戸谷 , 浩一松浦 , 正博滝本
IPC分类号： B60R21/045 , B60K37/00 , B60R21/20 , B60R21/206 , B60R21/215 , B60R21/217 , B60R21/22
CPC分类号： B60R21/203 , B60R21/206
摘要： PROBLEM TO BE SOLVED: To provide an air bag device for protecting the knee capable of reducing its weight and increasing the freedom degree of the disposition of peripheral devices. SOLUTION: This air bag device for protecting the knee is so formed that an air bag 26 disposed in a vehicle front side of an occupant MD and having inflation gas flowing therein projects, develops, and inflates from a case opening 18e to the vehicle rear side, while pushingly opening a door part 14 disposed in an air bag cover 12, so as to protect the knee K of the occupant MD. The air bag cover 12 can support the approximately whole surface of the vehicle front side of the air bag 26 completing the inflation. A case 18 is attached and fixed to the vehicle body side by a retaining member 38. The retaining member 38 is provided with a retainer part 40 retaining the case 18, a support part 43 capable of supporting the vehicle front side surface of the air bag cover 12, and a fixing part 44a for attaching and fixing it to the vehicle body side. The retaining member 38 is constituted of a skeleton structure formed of rod materials.

104. 发明专利

JP2005199765A Airbag device for knee protection 审中-公开
标题翻译：安全气囊保护装置
公开(公告)号：JP2005199765A
公开(公告)日：2005-07-28
申请号：JP2004005886
申请日：2004-01-13
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： MIZUNO YOSHIO
IPC分类号： B60R21/20 , B60R21/203 , B60R21/206 , B60R21/215 , B60R21/22
CPC分类号： B60R21/203 , B60R21/206
摘要： PROBLEM TO BE SOLVED: To provide an airbag device for knee protection capable of protecting a deploying airbag so that a key accessory A may not interfere with and damage the airbag. SOLUTION: This airbag device S1 for knee protection includes the airbag 40 capable of protecting the knees K of a driver D and an airbag cover 29 disposed so as to cover the vehicle rear side of the airbag 40 stored in a case 13. The airbag cover 29 is positioned on the vehicle front side of the key accessory A being hung from a key E inserted in a key cylinder 6 and includes a moving section 35 which is pushed by the deploying airbag 40 to move to the vehicle rear side, interfere with at least a lower end Ab side of the key accessory A and to move on the key accessory A. The moving section 35 controls a posture of the key accessory A so as to protect the deploying airbag 40 so that the key accessory A may not interfere with and damage the airbag. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够保护展开气囊的膝盖保护用气囊装置，使得钥匙附件A不会干扰并损坏气囊。解决方案：用于膝盖保护的该安全气囊装置S1包括能够保护驾驶员D的膝盖K的安全气囊40和设置成覆盖存储在壳体13中的气囊40的车辆后侧的气囊盖29。安全气囊盖29位于钥匙附件A的车辆前侧，该钥匙附件A被悬挂在插入钥匙筒6中的钥匙E上，并且包括被展开气囊40推动以移动到车辆后侧的移动部35，干扰钥匙附件A的至少下端Ab侧并在钥匙附件A上移动。移动部35控制钥匙附件A的姿势，以保护展开气囊40，使得钥匙附件A可以不干扰和损坏气囊。版权所有（C）2005，JPO＆NCIPI

105. 发明专利

JP2004330874A Airbag 有权
公开(公告)号：JP2004330874A
公开(公告)日：2004-11-25
申请号：JP2003129316
申请日：2003-05-07
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： MORITA TOSHIHIRO , TANAKA HIROKI
IPC分类号： B60R21/16 , B60R21/20 , B60R21/2338 , B60R21/22
CPC分类号： B60R21/203 , B60R21/206
摘要： PROBLEM TO BE SOLVED: To provide an airbag capable of preventing breakage near an end portion in a seamed part of a tether at the time of deploying and expanding. SOLUTION: The airbag comprises the tether 54 seamed at both ends in a tension applying direction to a specified united part so as to regulate a shape of an airbag main body by applying the tension at the time of expansion of the airbag main body. On the tether 54, a strength improving means for improving uniting strength of an end portion 61a of the seamed part 61 is arranged. The strength improving means is structured by a slitting portion 56 formed by slitting on an edge 54b of the tether 43 in the end portion 61a of the seamed part 61 so as to dispose a tie end 56a from the end portion 61a of the seamed part 61 to the inside of the tether 54. COPYRIGHT: (C)2005,JPO&NCIPI

106. 发明专利

JP2004284416A Knee protection airbag device 审中-公开
公开(公告)号：JP2004284416A
公开(公告)日：2004-10-14
申请号：JP2003076359
申请日：2003-03-19
申请人： Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： NAGATA ATSUSHI , NAKAYAMA KAZUHIRO , HAYAKAWA TATSUYA , YAMADA HIDEKAZU , KONDO HITOSHI
IPC分类号： B60R21/16 , B60R21/20 , B60R21/203 , B60R21/206 , B60R21/217 , B60R21/23 , B60R21/233 , B60R21/237 , B60R21/22
CPC分类号： B60R21/2171 , B60R21/203 , B60R21/206 , B60R21/2338 , B60R21/237 , B60R2021/23169 , B60R2021/23382
摘要： PROBLEM TO BE SOLVED: To provide a knee protection airbag device capable of protecting an airbag even when a developing and inflating airbag contacts an accessory connected to a key. SOLUTION: This knee protection airbag device S comprises the airbag 40 stored and held in a case 13 below a steering column 2 in front of a driver D. When inflating gas is supplied, the airbag 40 completes development and inflation with protruding from the case 13 to the vehicle rearward side and rising and protects the knee K of the driver D. The airbag 40 comprises a cover 48 covering the vehicle rearward side of a region near a key cylinder 6 when completing development and inflation near the upper edge side. The airbag 48 also comprises a flexible reinforcement cloth 53 arranged on a contact portion 49 to the accessory A of the key E inserted into the key cylinder 6 in the vicinity of the cover 48. COPYRIGHT: (C)2005,JPO&NCIPI

107. 发明专利

JP2004210092A Air bag device for knee protection 有权
标题翻译：气囊保护装置
公开(公告)号：JP2004210092A
公开(公告)日：2004-07-29
申请号：JP2002381485
申请日：2002-12-27
申请人： Toyoda Gosei Co Ltd , 豊田合成株式会社
发明人： NAGATA ATSUSHI , NAKAYAMA KAZUHIRO
IPC分类号： B60K37/00 , B60R21/20 , B60R21/206 , B60R21/217 , B60R21/22
CPC分类号： B60R21/203 , B60R21/206
摘要： PROBLEM TO BE SOLVED: To provide an air bag device for knee protection capable of improving the rigidity of a case and deploying and inflating an air bag smoothly. SOLUTION: The air bag device for knee protection is disposed on the front side of a sitting occupant, stores the folded air bag 68 and an inflator 61 for supplying gas for inflation to the air bag 68, and has a case body 21 made of sheet metal opening on the back side of the vehicle. The case body 21 has a cylindrical peripheral wall 22 opening on the back side of the vehicle and a bottom wall for covering the front side of the vehicle of the peripheral wall 22. A step is formed on the upper wall 23 so that a vertical width near lateral both ends of the peripheral wall 22 is larger than a vertical width near the center in the lateral direction. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够提高机壳的刚性并顺利地展开和充气气囊的膝盖保护用气囊装置。解决方案：用于膝盖保护的气囊装置设置在乘坐者的前侧，将折叠的气囊68和用于将气体供给气体的充气器61存储到气囊68，并且具有壳体21 在车辆的后侧由钣金开口制成。壳体21具有在车辆的后侧开口的圆筒形周壁22和用于覆盖周壁22的车辆前侧的底壁。在上壁23上形成一个台阶，使得垂直宽度周壁22的近侧面的两端大于在横向方向上靠近中心的垂直宽度。版权所有（C）2004，JPO＆NCIPI

108. 发明专利

JP2004175194A Knee protection airbag device 有权
公开(公告)号：JP2004175194A
公开(公告)日：2004-06-24
申请号：JP2002342650
申请日：2002-11-26
申请人： Kanto Auto Works Ltd , Toyoda Gosei Co Ltd , 豊田合成株式会社 , 関東自動車工業株式会社
发明人： SUZUKI NORIMASA , MIZUNO YOSHIO , IIMURA KIMIHIRO , IDE TOMOMI , MORIZAKI TAKAAKI
IPC分类号： B60R21/20 , B60R21/206 , B60R21/215 , B60R21/22
CPC分类号： B60R21/203 , B60R21/206
摘要： PROBLEM TO BE SOLVED: To provide a knee protection airbag device capable of smoothly inflating an airbag even if a storing part facing inside a car compartment covered by a lid is arranged in an inflated region of the airbag. SOLUTION: This knee protection airbag device comprises an airbag 53 and a storing part 56. The airbag 53 causes inflation gas to be flowed into itself and is developed and inflated upwardly while being protruded toward a rear part of a vehicle in such a way that knees K of a passenger MP can be protected. The storing part 56 is arranged within a developed region of the airbag 53 and within an arrangement region of an interior installing material 14 and has its inside part of the compartment covered by a lid 57 that can be opened or closed. The storing part 56 is arranged in a developed region where the airbag 53 develops upwardly. The lid 57 is provided with a closing mechanism for biasing the lid 57 in a closing direction as a constitution in which a hinge part is arranged at its lower end to cause itself to be opened. COPYRIGHT: (C)2004,JPO

109. 发明专利

JP3522687B2 Occupant protection device of a motor vehicle on the driver side 有权
公开(公告)号：JP3522687B2
公开(公告)日：2004-04-26
申请号：JP2000520341
申请日：1998-10-28
申请人：タカタ・ペトリアーゲー
发明人：カム，マルティン
IPC分类号： B60R21/01 , B60R21/015 , B60R21/09 , B60R21/20 , B60R21/203 , B60T7/06 , B62D1/19 , G05G1/32
CPC分类号： G05G1/32 , B60R21/015 , B60R21/09 , B60R21/203 , B60T7/065 , B62D1/192 , B62D1/195

110. 发明专利

JP2004026126A Instrument panel structure for vehicle 有权
公开(公告)号：JP2004026126A
公开(公告)日：2004-01-29
申请号：JP2002249031
申请日：2002-08-28
申请人： Daihatsu Motor Co Ltd , ダイハツ工業株式会社
发明人： TAOKA YOSHIBUMI
IPC分类号： B60R21/20 , B60K37/00 , B60R21/04 , B60R21/045 , B60R21/16 , B60R21/203 , B60R21/206 , B60R21/216 , B60R21/22
CPC分类号： B60R21/215 , B60R21/045 , B60R21/203 , B60R21/231 , B60R2021/0407 , B60R2021/21525 , B60R2021/23169
摘要： PROBLEM TO BE SOLVED: To inhibit an impact applied to a neighborhood to a knee part of a passenger while it receives the neighborhood to the knee part of the passenger and the state that a waist part of the passenger is forwardly moved along a seating part of a seal is inhibited when a large impact is applied to a car body in an instrument panel structure of the vehicle. SOLUTION: The instrument panel structure for a vehicle is provided with a receiving part 7 separatable from the instrument panel on a lower part of the instrument panel made of a synthetic resin; and movement means 13, 14 for separating the receiving part 7 from the instrument panel and rapidly moving it to a rear seat side when the large impact is applied to the car body. A plastically deformable absorption member 8 made of a metal or a reinforced synthetic resin is mounted to a back surface of the receiving part 7. COPYRIGHT: (C)2004,JPO

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