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1. 发明专利

JPH0687393A AIR BAG DEVICE 失效
公开(公告)号：JPH0687393A
公开(公告)日：1994-03-29
申请号：JP19542893
申请日：1993-07-12
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： HASHIMOTO SHOICHI , SUGIURA ATSUSHI , NARUSE MOTOAKI , YAMAJI TAKESHI , OZAKI TORU
IPC分类号： B60R21/16
摘要： PURPOSE:To provide an air bag device which is easy to fold, smooth to develop and expandable into a preset shape. CONSTITUTION:An air bag has an inflator 21 set up at the innermost side of an air bag case 20, an air bag 10 folded and stored on the inlet side and its blow port 10a fixed to the inside wall on the inlet side of the air bag case 20. The air bag 10 is expanded around the blow port 10a, a back cloth on the blow port side where it laterally blows out of the right and left side extension line of the blow port is folded to the inside in a right and left alternate manner to form folds 10j, 10k, the following right and left back cloth and face cloth in layer are folded to the face side to form a band structure 10A and the band structure 10A is folded in a bellows shape.

2. 发明专利

JP2000272454A AIR BAG DOOR 失效
公开(公告)号：JP2000272454A
公开(公告)日：2000-10-03
申请号：JP8336099
申请日：1999-03-26
申请人： TOYO TIRE & RUBBER CO
发明人： OTSUKA MASAKATSU , MIHARA YOSHINORI , NARUSE MOTOAKI
IPC分类号： B60R21/20 , B60R21/215
摘要： PROBLEM TO BE SOLVED: To prevent deterioration of appearance quality in a design surface of an air bag door after it is left as it is at a high temperature and ensure rigidity of a door end part. SOLUTION: In this air bag door 10 provided with a burst part 7 of thin shape broken by an extending pressure of an air bag, a protrusive streak 16 protruded from a door reverse surface to be mutually opposed to a rack surface 8b of a drop-in part 8 is provided in a position in an internal peripheral side by the prescribed dimension A from a peripheral side surface 14 of an end part, in the end part 12 of a peripheral edge of the door arranged in the drop-in part 8 in an opening edge part of an instrument panel 1, and the end part 12 is formed in an almost T-shaped section. In this way, a contact area of the end part 12 abutting to a side surface 8a of the instrument panel 1 at the time left at a high temperature is decreased, stress F acting in a door central part is absorbed between the end part 12 and a door wall 5 by such a contact, and stress acting on the burst part 7 is reduced.

3. 发明专利

JP2001219373A SURFACE DECORATING METHOD OF THERMOPLASTIC ELASTOMER MOLDING 失效
公开(公告)号：JP2001219373A
公开(公告)日：2001-08-14
申请号：JP2000031626
申请日：2000-02-09
申请人： TOYO TIRE & RUBBER CO
发明人： SOGI HIDEHITO , NARUSE MOTOAKI
IPC分类号： B24C1/06
摘要： PROBLEM TO BE SOLVED: To adjust glossiness, reduce uneven luster and improve outer appearance quality without painting a surface of a thermoplastic elastomer molding. SOLUTION: Surface treatment is carried out by spouting a blast material on a mold of a thermoplastic elastomer composition containing not less than 20 weight % of a hard segment component. It is favourable that the thermoplastic elastomer component contains a thermoplastic elastomer 100 pts.wt. made of 20-80 weight % of a thermoplastic elastomer copolymer and 80-20 weight % of thermoplastic resin and a softener 0-60 pts.wt. for rubber.

4. 发明专利

JP2001301557A AIR BAG FOR VEHICLE 失效
公开(公告)号：JP2001301557A
公开(公告)日：2001-10-31
申请号：JP2000124870
申请日：2000-04-25
申请人： TOYO TIRE & RUBBER CO
发明人： SOGI HIDEHITO , NARUSE MOTOAKI
IPC分类号： B60R21/16 , D03D1/02 , D03D15/00
摘要： PROBLEM TO BE SOLVED: To provide a light-weight and compact air bag having sufficient withstand pressure strength as the air bag by reducing a stitch deviation amount of a sewn part when it deploys. SOLUTION: This air bag for vehicle is manufactured by sewing a basic cloth which is a plain weave fabric made of polyamide threads having fineness of 110 to 185 dtex and tensile strength of 4.4 cN/dtex or more and bias a cover factor of 2,000 to 2,300 at a stitch interval of 2.7 mm or less using a sewing thread having fineness of 350 to 940 dtex.

5. 发明专利

JP2002012111A AIR BAG FOR VEHICLE 失效
公开(公告)号：JP2002012111A
公开(公告)日：2002-01-15
申请号：JP2000198948
申请日：2000-06-30
申请人： TOYO TIRE & RUBBER CO
发明人： NARUSE MOTOAKI , SOGI HIDEHITO
IPC分类号： B60R21/16
摘要： PROBLEM TO BE SOLVED: To prevent the tether damage caused by increases in the gas temperature and gas quantity in an inflator in an air bag for vehicles wherein a tether 20 connects an occupant side cloth 12 and an inflator side cloth 14 for restraining them so that the distance between them does not increase more than a specified length in the air bag. SOLUTION: The tether 20 is formed by connecting the free ends of tether forming clothes 22 and 24 attached to their respective occupant side cloth 12 and an inflator side cloth 14. In this connection section 32 of the tether 20, a second sewn section 38 is provided on both sides of a first sewn section 34 on which both of the tether forming clothes 22 and 24 are overlapped and sewn to sew each cloth terminal on their respective other the tether forming clothes. In this case, the sewing pitch of the second sewn section 38 is set larger than that of the first sewn section 34.

6. 发明专利

JP2000238596A AIR BAG DOOR 失效
公开(公告)号：JP2000238596A
公开(公告)日：2000-09-05
申请号：JP4280399
申请日：1999-02-22
申请人： TOYO TIRE & RUBBER CO
发明人： SHIBAYAMA KENJI , MIHARA YOSHINORI , NARUSE MOTOAKI
IPC分类号： B60R21/20 , B60R21/205 , B60R21/2165
摘要： PROBLEM TO BE SOLVED: To provide an air bag door with improved breaking performance by making a thickness of a breakable portion constant to stabilize a breaking force, even when concave-convex patterns are formed on a door surface. SOLUTION: An air bag door 10 is provided with a thin breakable portion 16, which breaks by expanding pressure of an air bag at a groove disposed on a door rear face. It is also provided with concave-convex patterns formed by projected portions 24 that are aligned in specific patterns on a door surface. The breakable portion 16 is defined by a continued recess 26 which is a trough portion extending between the projected portions 24 of the concave-convex patterns. A thickness of the breakable portion 16 is constant regardless of the concave-convex pattern provided on the door surface.

7. 发明专利

JPH09136592A VEHICULAR AIR BAG 失效
公开(公告)号：JPH09136592A
公开(公告)日：1997-05-27
申请号：JP32370895
申请日：1995-11-16
申请人： TOYO TIRE & RUBBER CO
发明人： OZAKI TORU , YAMAJI TAKESHI , SHIBAYAMA KENJI , NARUSE MOTOAKI
IPC分类号： B60R21/16 , B60R21/237
摘要： PROBLEM TO BE SOLVED: To perform expansion control under which an air bag is expanded from its top first, without after-processing a tear seam and a strap. SOLUTION: A regular pyramid lying on its side, which an air bag 1 forms, has almost its lower half 3 pressed inside and has its remaining upper half 4 folded back so as to extend along its back, the occupant-side cloth 5 of the air bag 1 is folded downward, and clothes 6 on both sides are spread to the right and left; then each side cloth 6 spread is folded downward so as to become not wider than the width of the mouth 2 of the air bag, and the air bag 1 is folded on itself into a zigzag or roll shape so that it is almost as large as the vertical width of the mouth 2.

8. 发明专利

JPH08156732A AIR BAG FOR VEHICLE 失效
公开(公告)号：JPH08156732A
公开(公告)日：1996-06-18
申请号：JP33154994
申请日：1994-12-08
申请人： TOYO TIRE & RUBBER CO
发明人： OZAKI TORU , YAMAJI TAKESHI , BITO KAZUAKI , NARUSE MOTOAKI
IPC分类号： B60R21/20 , B60R21/16 , B60R21/23
摘要： PURPOSE: To easily and surely protect a sewing section near the mounting face against inflater gas by arranging protective cloth on the internal surface of an inflater mounting face in an air bag for vehicles and fixing the end section of this cloth, extended more than the sewing section and put on a sewing margin. CONSTITUTION: An air bag comprises a belt-like body cylindrically sewn, and two sheets of cloth 2 for side face sections are sewn on both sides of the air bag, forming a bag. A flat face-like mounting face having a mounting hole 3 for inserting the tip of an inflater is formed on the base section of the air bag, and holes 5 through which a bolts are inserted are arranged around the mounting hole 3. On the internal face of the mounting face 4, a sheet of protective cloth for protecting it against inflater gas is put on it so as to surround reinforcing cloth 8. The end section 6a of the protective cloth 6 is arranged further extended than the sewing section 7 of the mounting face 4 and cloth 2 for side faces and sewn 9 put on the sewing margin 4a of the mounting face 4.

9. 发明专利

JPH08156729A AIR BAG DEVICE FOR FRONT PASSENGER SEAT 失效
公开(公告)号：JPH08156729A
公开(公告)日：1996-06-18
申请号：JP32960094
申请日：1994-12-01
申请人： TOYO TIRE & RUBBER CO
发明人： OZAKI TORU , YAMAJI TAKESHI , SHIBAYAMA KENJI , NARUSE MOTOAKI
IPC分类号： B60R21/16 , B60R21/233 , B60R21/24
摘要： PURPOSE: To reduce the manhours of fabrication, the material cost and a storage volume of an air bag and to improve a folding method, and further, effectively use a partition cloth even upon starting of spreading. CONSTITUTION: A partition cloth 6 for controlling the flow passage of inflator gas is laid in an air bag 1, and are sawn at its opposite sides 7 to the opposite side surfaces 8 of the air bag. The proximal end 9 of the partition cloth 6 are superposed with a mouth part 2a of the lower surface 16 of the air bag and is fixed to an air bag casing 3. Further, the partition cloth is formed therein with a slacking part for narrowing the width of the cloth 6, which is subjected temporary sewing so that it is broken by a predetermined expanding pressure for the air bag 1.

10. 发明专利

JP2007145192A Side airbag device 审中-公开
标题翻译：侧面安全气囊装置
公开(公告)号：JP2007145192A
公开(公告)日：2007-06-14
申请号：JP2005342768
申请日：2005-11-28
申请人： Toyoda Gosei Co Ltd , Toyota Boshoku Corp , Toyota Motor Corp , トヨタ紡織株式会社 , トヨタ自動車株式会社 , 豊田合成株式会社
发明人： INOUE MICHIO , SHIGEMURA TAKASHI , NARUSE MOTOAKI , AKASHIO MUNEO , TAMURA HIROSHI , MIZOBATA HIROSHI
IPC分类号： B60R21/20 , B60N2/42 , B60R21/207 , B60R21/26
摘要： PROBLEM TO BE SOLVED: To suppress a protrusion of the side part of a backrest part incorporating a side airbag device. SOLUTION: An inflator 21 is immovably attached to a second connection part 234 of a frame piece 23 in a side frame 16. The airbag 22 has a folded part 221 which is folded in a bellows manner and can be inflated and deployed, and a conduit pipe part 222 which conducts the gas belching from the inflator 21 to the folded part 221. The conduit pipe part 222 is disposed along a flat surface part 241M of a flat plate part 241 and a flat surface part 242M of a first connection part 242. The folded part 221 is disposed so as to oppose to a flat surface part 231M. The folded part 221 of the airbag 22 and the inflator 21 are disposed so as to interpose the side frame 16 of a part of a frame 14 therebetween, and the folded part 221 and the inflator 21 are separated in the vehicle width direction (right and left direction) so as to interpose the side frame 16 therebetween viewing from above the vehicle. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：抑制包括侧面安全气囊装置的靠背部分的侧部的突起。解决方案：充气器21不可移动地附接到侧框架16中的框架件23的第二连接部分234上。气囊22具有折叠部分221，该折叠部分221以波纹管方式折叠并且可以膨胀和展开，以及将气体从充气器21导引到折叠部221的导管部222.导管部222沿着平板部241的平坦面部241M和第一连接部的平面部242M配置折叠部分221设置成与平坦表面部分231M相对。安全气囊22的折叠部221和充气机21配置成将框架14的一部分的侧框架16插入其间，折叠部221和充气机21沿车宽方向（右侧和右侧）分离，左方向），以便将侧框架16插入到车辆上方观看。版权所有（C）2007，JPO＆INPIT

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