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1. 发明专利

JPH05139240A COLLISION SPEED SENSITIVE AIRBAG DEVICE 失效
公开(公告)号：JPH05139240A
公开(公告)日：1993-06-08
申请号：JP32944791
申请日：1991-11-18
申请人： TOYOTA MOTOR CORP , NIPPON DENSO CO , NIPPON SOKEN
发明人： ONO MITSUYOSHI , MIYAGAWA TOSHIHITO , HASHIMOTO SHOICHI , MATSUHASHI TOSHIAKI , TAGUCHI MASAHIRO , TOMINAGA MOTONORI
IPC分类号： B60R21/16
摘要： PURPOSE:To expand an airbag only when a collision speed exceeds a set speed. CONSTITUTION:Two collision sensors 15, 16 are arranged at a prescribed clearance in a door thickness direction in a side door 11 and a collision speed is calculated in an airbag action control device 17 from the difference of time required for detecting the collision between both sensors 15,16 in a collision time and also a calculated detection collision speed is compared with a preset collision speed as a minimum collision speed requiring to the protection by the airbag and the airbag is expanded when the detected collision speed is faster than the set collision speed.

2. 发明专利

JPH02158444A AIR BAG STORAGE STRUCTURE 失效
公开(公告)号：JPH02158444A
公开(公告)日：1990-06-18
申请号：JP31432088
申请日：1988-12-13
申请人： TOYOTA MOTOR CORP
发明人： SUGIURA ATSUSHI , HASHIMOTO SHOICHI , MIYAGAWA TOSHIHITO
IPC分类号： B60R21/16 , B60R21/205 , B60R21/215
摘要： PURPOSE:To prevent an air bag entering into a gap between the peripheral edge of an inflation opening of an air bag storage section and the peripheral edge of a guide opening in an instrument panel, by providing a cover for closing the gap. CONSTITUTION:When a vehicle decelerates at a value more than a predetermined value, gas is produced from an inflator 64 so as to inflate an air bag 54. Then, the upper and lower, and left and right covers 56, 68, 62 are pressed, and their forward end parts 56B, 68B, 62B are expanded, respectively, so that an air bag casing 46 is opened. Accordingly, for example, the forward end part 56B of the upper cover 56 is made to be continuous with one side end part of an upper instrument panel 22, and accordingly it closes a gap 69 between the peripheral edge of an opening in the air bag 46 and the peripheral edge of a guide opening 25. With this arrangement, it is possible to prevent the air bag 54 from entering into the gap 69. Thereafter, a door 26 is opened in order to expand the air bag 54 in the driver's cabin 12 so as to confine and protect a passenger.

3. 发明专利

JPH0632194A AIR BAG DEVICE 失效
公开(公告)号：JPH0632194A
公开(公告)日：1994-02-08
申请号：JP20979792
申请日：1992-07-13
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： KATO RYOJI , HASHIMOTO SHOICHI , YAMAJI TAKESHI , OZAKI TORU
IPC分类号： B60R21/20 , B60R21/205 , B60R21/217
摘要： PURPOSE:To improve the assembling performance for an air bag case and an air bag door, and also correctly performing the dimension positioning too of an air bag to be housed in the case. CONSTITUTION:Positioning pins 14 are standingly provided on retainers 7, and also reference holes 15, engaged with the positioning pins 14, are drilledly provided respectively on respective opening edge parts 2 and 6 of an air bag 1 and an air bag case 5 and the base part 4 of an air bag door 3. In overlapping and fixing an air bag door 3 and part of the air bag 1 to the air bag case 5, positioning to the air bag case 5 is performed with these positioning pins 14 and reference holes 15.

4. 发明专利

JP2006142958A Airbag device for front passenger seat 有权
标题翻译：前乘客座椅的安全气囊设备
公开(公告)号：JP2006142958A
公开(公告)日：2006-06-08
申请号：JP2004334883
申请日：2004-11-18
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： HASHIMOTO SHOICHI , GYODA TOSHIO , SEKIZUKA MAKOTO
IPC分类号： B60R21/16
摘要： PROBLEM TO BE SOLVED: To provide an airbag device for a front passenger seat capable of protecting the occupant effectively irrespective of the size of the physique of the occupant seated on the front passenger seat. SOLUTION: The airbag device 22 for the front passenger seat is equipped with a first airbag 30 and a second airbag 33 deploying and inflating ahead of the occupant P seated on the front passenger seat 23 and with a control part 34 and a weight sensor 25 to judge the size of the physique of the occupant P. The first airbag 30 deploys and inflates in the position mating with the part of an occupant P having a large physique ranging from his head to breast, while the second airbag 33 is positioned mating with the legs of the occupant P having a large physique and deploys and inflates in the position mating with the breast of an occupant P having a small physique. The two air bags 30 and 33 are deployed and inflated selectively in accordance with the size of the physique of the occupant P. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够有效地保护乘员的前排乘客座椅的安全气囊装置，而不管乘坐者座椅在乘客座椅上的体格大小如何。解决方案：前排乘客座椅的安全气囊装置22配备有第一安全气囊30和第二安全气囊33，第一安全气囊30和第二安全气囊33在坐在前排乘客座椅23上的乘客P前面并且具有控制部分34和重量传感器25，以判断乘客P的身体尺寸。第一安全气囊30在与头部至乳房的身体大的乘员P的部分配合的位置展开并充气，而第二安全气囊33被定位与具有大体型的乘员P的腿部配合，并且在与具有小体型的乘员P的乳房相配合的位置处展开和充气。两个气囊30和33根据乘员身体的大小选择性地展开和充气。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006056287A Air bag device 审中-公开
标题翻译：空气袋装置
公开(公告)号：JP2006056287A
公开(公告)日：2006-03-02
申请号：JP2004237455
申请日：2004-08-17
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： BITO KAZUAKI , HASHIMOTO SHOICHI , SEKIZUKA MAKOTO
IPC分类号： B60R21/276
摘要： PROBLEM TO BE SOLVED: To provide an air bag device capable of securing internal pressure at an initial stage of inflating, deploying and inflating the air bag smoothly, securing constant internal pressure after the completion of the inflation, and protecting an occupant properly by the air bag inflated completely. SOLUTION: The air bag device is equipped with an air exhausting mechanism A capable of exhausting the surplus portion of inflating gas flowing into the air bag 45. The air exhausting mechanism A is equipped with an air exhaust passage ER to exhaust the inflating gas from the inside of the air bag 45 at the completion of the inflation to the outside of a case 13, a check valve 28 to open when the internal pressure of the air bag 45 is equal to or above a predetermined value and shut when equal to or below the predetermined value, and an opening an closing means OM to choke the exhausting passage ER when the air bag 45 is folded up and accommodated. The opening and closing means OM opens the exhausting passage ER interlocking with the motion of a peripheral wall constituting the air bag 45 in a period from the air bag 45 having protruded from an air bag cover 34 until the completion of the inflation. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在膨胀的初始阶段确保内部压力的气囊装置，平稳地展开和充气气囊，在充气结束后确保恒定的内部压力，并且适当地保护乘客由气囊完全充气。解决方案：气囊装置配备有能够排出流入气囊45的充气气体的剩余部分的排气机构A.排气机构A配备有排气通路ER，在充气结束时从气囊45的内部向壳体13的外侧输送气体，当气囊45的内部压力等于或高于预定值时打开的止回阀28，当相等时关闭到达或低于预定值，以及打开一个关闭装置OM，以在气囊45折叠并容纳时扼制排气通道ER。打开和关闭装置OM在从气囊罩34突出的气囊45直到充气完成的时间段内打开与构成气囊45的周壁的运动互锁的排气通道ER。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005280462A Occupant protective device 有权
标题翻译：职业防护装置
公开(公告)号：JP2005280462A
公开(公告)日：2005-10-13
申请号：JP2004096369
申请日：2004-03-29
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： TAJIMA HIROYUKI , SATO TAKAHIKO , HASHIMOTO SHOICHI , ANDO MASAO , FUKAWATASE OSAMU
IPC分类号： B60R21/045
摘要： PROBLEM TO BE SOLVED: To provide an occupant protective device capable of quickly moving a restraint body from a standby position to a prescribed position at the time of operation, and smoothly making preparations for next collision at the time of avoiding collision.
SOLUTION: The occupant protective device S1 moves the restraint body 41 connected to a driving mechanism 23 from the standby position P1 at the time of housing the restraint body 41 to the periphery of knees K of a sitting occupant M by the operation of the driving mechanism 23 at the time of anticipating vehicle collision, and can suppress movement of the knees K at the time of vehicle collision by a surface 41b side of an occupant side of the restraint body 41. The driving mechanism 23 returns the restraint body 41 to the standby position P1 at the time of avoiding the vehicle collision, wherein a driving source for moving the restraint body 41 from the standby position P1 is constituted of an electromagnetic solenoid 24 with a movable side iron core connected to a support rod 29 extending from a rear face 41a side of the restraint body 41.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在操作时将约束体从待机位置快速移动到规定位置的乘员保护装置，并且在避免碰撞时顺利地进行下一次碰撞的准备。解决方案：乘员保护装置S1通过操作操作将住在约束体41处的待机位置P1上的与驱动机构23连接的约束体41移动到乘员M的膝盖K的周边驱动机构23，并且能够抑制车辆碰撞时的膝盖K的运动，由约束体41的乘员侧的表面41b侧移动。驱动机构23使约束体41返回到达待机位置P1时，其中用于使约束体41从备用位置P1移动的驱动源由电磁螺线管24构成，电磁螺线管24具有连接到从第一位置延伸的支撑杆29的可动侧铁芯约束体41的背面41a侧。（C）版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JPH07186866A MOUNTING METHOD FOR AIR BAG FOR PASSENGER SEAT 失效
公开(公告)号：JPH07186866A
公开(公告)日：1995-07-25
申请号：JP34784093
申请日：1993-12-24
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： ONO MITSUYOSHI , HASHIMOTO SHOICHI , YAMAJI TAKESHI , OZAKI TORU
IPC分类号： B60R21/20 , B60R21/16 , B60R21/217 , B60R21/23
摘要： PURPOSE:To improve the degree of freedom of specifications for a mounting method by a method wherein at least one of a cloth for an air bag and a reinforcing cloth is analyzed in the vicinity of the folded part of a double part. CONSTITUTION:A retainer mounting part 4 comprises the tip part of a body cloth 1; and the tip part of a side cloth 2 and the cloths 1 and for an air bag are folded in the vicinity of an opening part 3 to form a double part 6. Meanwhile, reinforcing cloths 7 are overlapped with the two surfaces on the outer side of the double part 6 to form a retainer mounting part 4. The retainer part 4 is further bent in a U-shape and securely nipped between a retainer 5 attached to the inner side of the retainer and an air bag case 8. The reinforcing cloth 7 is parted at the folded part 6a of the double part 6. The cloth 7b on the retainer 5 side of the reinforcing cloth 7 is formed of an ordinary non- coated cloth as against a rubber-coated cloth on the air bag case 8 side.

8. 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.

9. 发明专利

JPH0632193A AIR BAG DEVICE 失效
公开(公告)号：JPH0632193A
公开(公告)日：1994-02-08
申请号：JP20979692
申请日：1992-07-13
申请人： TOYO TIRE & RUBBER CO , TOYOTA MOTOR CORP
发明人： KATO RYOJI , HASHIMOTO SHOICHI , YAMAJI TAKESHI , OZAKI TORU
IPC分类号： B60R21/20 , B60R21/205 , B60R21/217
摘要： PURPOSE:To simply and quickly perform assembling an air bag device, around a door in particular, by providing locking tools, for temporarily fixing retainers to the case inner side, on the retainer. CONSTITUTION:Bolts 8 are penetrated through respective opening edge parts 2 and 6 of an air bag 1 and a case 5 overlapped to appendantly attach retainers 7, and also the retainers 7 are temporarily fixed to the case 5 with given locking tools 9. Then the base part 4 of an air bag door 3 is overlapped on the outer side of the case 5, and the bolts 8, protruded by this temporary fixing, are penetrated to be fastened to fix the door 3 to the case 5. In this way, an air bag device, having the door 3, can be manufactured simply and quickly.

10. 发明专利

JPS63162346A WALK-IN DEVICE FOR AUTOMOBLE SEAT 失效
公开(公告)号：JPS63162346A
公开(公告)日：1988-07-05
申请号：JP30772386
申请日：1986-12-25
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： YAMADA YUKIFUMI , TERADA TAKAMI , HASHIMOTO SHOICHI , NISHIYAMA YUJI , MIYAGAWA TOSHIHITO
IPC分类号： B60N2/02 , B60N2/06 , B60N2/08 , B60N2/12 , B60N2/16 , B60N2/22 , B60N2/90
摘要： PURPOSE:To improve the characteristic of convenience for boarding on and alighting from a rear seat, by constituting a device so that a seat back and a seat cushion in a front seat are moved toward the front while tilting to the front if a lower arm and an upper rail are released from their fixed relation by an engaging and disengaging mechanism. CONSTITUTION:In case of boarding on and alighting from a rear seat, if a walk-in lever 27 is pulled, a device turns a hinge pin 26 against a spring 31 while also a ratchet 28 simultaneously. Turning of this ratchet 28 releases it from being stopped to a pin 24, and the device enables a lower arm 21 to be turned about a pin 23 serving as the center. In this way, the device, which turns a lower seat 21 about a pin 23 by urging force of a torsion bar 33 while changes a position of the front part of a seat cushion 36 by a link 17, moves a seat back 35 and the seat cushion 36 to the front respectively while being rotated. As a result, easiness of boarding on and alighting from the rear seat is attained by spreading a space between a front seat and the rear seat.

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