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1. 发明专利

JP5523793B2 Air bag device 有权
公开(公告)号：JP5523793B2
公开(公告)日：2014-06-18
申请号：JP2009249899
申请日：2009-10-30
申请人：芦森工業株式会社
发明人：直樹山路
IPC分类号： B60R21/205
CPC分类号： B60R21/205 , B60R21/201 , B60R21/217

2. 发明专利

JP5432032B2 Air bag device 有权
公开(公告)号：JP5432032B2
公开(公告)日：2014-03-05
申请号：JP2010077897
申请日：2010-03-30
申请人：芦森工業株式会社
发明人：直樹山路 , 暢彦吉井 , 景太山内
IPC分类号： B60R21/217 , B60R21/203 , B62D1/04
CPC分类号： B60R21/203

3. 发明专利

JP4504116B2 Air bag device 有权
公开(公告)号：JP4504116B2
公开(公告)日：2010-07-14
申请号：JP2004190125
申请日：2004-06-28
申请人：マツダ株式会社 , 芦森工業株式会社
发明人：直樹山路 , 英孝東 , 征吾田口 , 勝義石亀 , 勉菅原
IPC分类号： B60R21/231 , B60R21/16 , B60R21/20 , B60R21/207 , B60R21/2338 , B60R21/2346
摘要： PROBLEM TO BE SOLVED: To smoothly deploy an airbag in even a narrow space by performing the regulation of thickness of the airbag and a conduction control of expansion gas, and to quickly and surely protect a head part of an occupant by comparatively small amount of gas. SOLUTION: This device is provided with a first air chamber 12 for protecting a breast part, a second air chamber 14 for protecting the head part, and a diffuser 30 interposed between the air chambers 12 and 14 to rectify gas jetted from an inflator 20. In the second air chamber 14, a first tether 50 to form a gas conducting passage 14a for guiding gas from the diffuser 30 to penetrate from a rear side of a head part protecting region of the air bag 1 to a front side is provided. In a shoulder protecting region of the second air chamber 14, a tether 53 for regulating the thickness is provided. COPYRIGHT: (C)2006,JPO&NCIPI

4. 发明专利

JP4453966B2 Air bag device 有权
公开(公告)号：JP4453966B2
公开(公告)日：2010-04-21
申请号：JP2004190126
申请日：2004-06-28
申请人：マツダ株式会社 , 芦森工業株式会社
发明人：直樹山路 , 英孝東 , 征吾田口 , 勝義石亀 , 勉菅原
IPC分类号： B60R21/231 , B60R21/16 , B60R21/20 , B60R21/207 , B60R21/2338 , B60R21/2346
摘要： PROBLEM TO BE SOLVED: To quickly and surely protect a head part of an occupant by comparatively small amount of gas by an airbag constituted of first and second air chambers. SOLUTION: This airbag 10 is constituted of the first air chamber 12 and the second air chamber 14. The airbag 10 is provided with a bag-shaped diffuser 30 for distributing gas from an inflator 20 to each of the first and second air chambers 12 and 14 via first and second communicating holes 40e and 30b. A first tether 50 guides the gas blown to the second air chamber 14 through the second communicating hole 40e to penetrate from a rear side of the head part protecting region of the airbag 10 to a front side. Opening area of the first communicating hole 30b is formed to be smaller than that of the second communicating hole 40e. In the first air chamber 12, a vent hole 16 is formed. COPYRIGHT: (C)2006,JPO&NCIPI

5. 发明专利

JP4376095B2 Air bag device 有权
公开(公告)号：JP4376095B2
公开(公告)日：2009-12-02
申请号：JP2004062200
申请日：2004-03-05
申请人：芦森工業株式会社
发明人：直樹山路 , 英孝東
IPC分类号： B60R21/34 , B60R21/00 , B60R21/16 , B60R21/2338 , B60R21/36 , B60R21/38
摘要： PROBLEM TO BE SOLVED: To provide an air bag device of which the impact absorbing characteristics are further equalized. SOLUTION: This air bag device is equipped with an inflator which generates gas, and an air bag 17 which is expanded and deployed by the gas. The air bag 17 comprises a fabric body 21 for which two sheets of fabric 19 facing each other are connected with each other by intermediate threads 20 at a large number of locations arranged to be dispersed, and at the same time, in the deployment by the gas, a space between both fabrics 19 is held to be a specified interval through the intermediate thread 20. The fabric body 21 is formed with a gas feeding port for feeding the gas to the fabric body 21. A cover 22 which covers the surface of the fabric body 21 is provided, and the cover 22 comprises a surface material 24 which is fixed to surfaces of two sheets of the fabric 19, and a peripheral surface material 25 which is bonded to the surface material 24, covers end surfaces of the fabric element 21, and can be expanded. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP3874939B2 Air bag device 有权
公开(公告)号：JP3874939B2
公开(公告)日：2007-01-31
申请号：JP21912998
申请日：1998-08-03
申请人：芦森工業株式会社
发明人：直樹山路
IPC分类号： B60R21/16 , B60R21/20 , B60R21/207 , B60R21/21 , B60R21/213 , B60R21/231 , B60R21/2346
摘要： PROBLEM TO BE SOLVED: To provide an air bag device which can operate surely and store compactly for a car body. SOLUTION: In an air bag device 1 arranged along the inner wall or trimming material of a vehicle under a folded state, whose both ends are connected to the inner wall or trimming material of the vehicle and provided with a bag body extending between the connection parts in a straight line shape at the spreading time, a pressure receiving part 10 with a bag shape with a bottom by the folding back to the inside of one end of a soft cylindrical bag body 6 is formed and in the cylindrical bag body 6, the reverse turn to the inside is allowed at the folding back part 9 and the cylindrical bag body is supported in a ring shape so that the reverse turn to the outside is impossible and the ring shape support part 11 and the other end of the cylindrical bag body 6 are connected to both connection parts. In this case, in the ring shape support part 11, by the pressure of gas supplied in the pressure receiving part 10, an entire length is shortened by the reverse turn of the outside of one part of the cylindrical bag body 6 to the inside at the folding back part 9 and the shift to the pressure receiving part 10.

7. 发明专利

JP5107443B2 Hood support device in the vehicle 有权
公开(公告)号：JP5107443B2
公开(公告)日：2012-12-26
申请号：JP2011008727
申请日：2011-01-19
申请人：芦森工業株式会社
发明人：直樹山路
IPC分类号： B62D25/10 , B60R21/36
摘要： PROBLEM TO BE SOLVED: To provide a vehicle hood supporting device effectively preventing careless move-up of a rear part of a hood. SOLUTION: A hood supporting mechanism includes a first link member 20 and a second link member 18 pivotally connected to each other, and a flexible mounting bracket 16 to be fixed to the side of a vehicle body. A front hood is pivotally connected at its vehicle rear side to one of the first link member 20 and the second link member 18. The first link member 20 is pivotally connected to the side of the mounting bracket 16 at a position first distance from a mutually pivotally connected portion, and the second link member 18 is pivotally connected to the side of the mounting bracket 16 at a position a distance shorter than the first distance from the mutually pivotally connected portion. The pivotally connected portion of the first link member 20 on the side of the mounting bracket 16 is arranged deviating to one side beyond a line between the mutually pivotally connected portion and the pivotally connected portion of the second link member 18 on the side of the mounting bracket 16. COPYRIGHT: (C)2011,JPO&INPIT

8. 发明专利

JP4703292B2 Hood support device in the vehicle 有权
公开(公告)号：JP4703292B2
公开(公告)日：2011-06-15
申请号：JP2005196074
申请日：2005-07-05
申请人：芦森工業株式会社
发明人：直樹山路
IPC分类号： B60R21/36 , B60R21/0136 , B60R21/16 , B60R21/34 , B60R21/38 , B62D25/08 , B62D25/10
摘要： PROBLEM TO BE SOLVED: To provide a hood support device for a vehicle capable of efficiently preventing an unintentional lift of a hood rear part. SOLUTION: This hood support mechanism 14 includes a long link member 20 and a short link member 18 which are journaled and connected with each other. The long link member 20 and the short link member 18 have flexibility, and the other edge parts of the long link member 20 and the short link member 18 are connected and supported on the vehicle body side at a position upper than the mutual second journal connection part B respectively. Center rotation 23a of the third journal connection part C of the long link member 20 is offset more outward than the line which connects the rotational center 19a of the second journal connection part B with the rotational center 17a of the first journal connection part A to be disposed. The vehicle rear side of the hood 12 is journaled and connected with the long link member 20. The second journal connection part B is rotated inward at the first journal connection part A with the deployment force of the airbag, thus lifting the rear part of the hood 12. COPYRIGHT: (C)2007,JPO&INPIT

9. 发明专利

JP4679982B2 Air bags and air bag device 有权
公开(公告)号：JP4679982B2
公开(公告)日：2011-05-11
申请号：JP2005194831
申请日：2005-07-04
申请人：芦森工業株式会社
发明人：直樹山路
IPC分类号： B60R21/36 , B60R21/0134 , B60R21/2334 , B60R21/2338 , B60R21/276 , B60R21/34
摘要： PROBLEM TO BE SOLVED: To provide an airbag to introduce the air in the encapsulated condition, capable of generating an appropriate impact absorbing characteristic. SOLUTION: The airbag 10 capable of feeding and exhausting the air is installed on the bumper etc. of a vehicle body, and is equipped with a bag body 12 capable of storing the air in encapsulated condition and a spacing restricting member 14 to keep the space width in the prescribed position of the bag body 12 at the prescribed interval. If an impact load is applied to the air bag 10 in the condition that the air is fed into the airbag 10, the interval restricting member 14 ruptures, and the capacity of the bag body 12 increases to cause decompression, and the impact load can be received softly. COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP4315338B2 Air bag device 有权
公开(公告)号：JP4315338B2
公开(公告)日：2009-08-19
申请号：JP2004022943
申请日：2004-01-30
申请人：芦森工業株式会社
发明人：誠一郎嘉村 , 直樹山路 , 英孝東
IPC分类号： B60R21/16 , B60R21/20 , B60R21/203 , B60R21/2165
摘要： In an airbag device, a decorative member is prevented from being scattered with a simple structure at the time of expansion of an airbag. That is, a concave part of the airbag cover (50) on which the decorative member is mounted is connected to an unmoved connection member while freely separable from other portions at the time of expansion of an airbag. To that end, there are formed, on the inner faces of the airbag cover (50), a circular tear line Lc for partitioning the concave part (52) and a plurality of tear lines L1 to 4 extending outward from the tear line Lc in the radial direction thereof for forming each of opening pieces (50a). Further, attachment pieces (50b) of respective opening pieces (50a) are fastened to plastic deformable attachment parts of a base plate by screws. With this structure, the concave part of the airbag cover can be immovably held at the time of spread of the airbag.

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