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1. 发明授权

US11820313B2 Airbag device 有权
公开(公告)号：US11820313B2
公开(公告)日：2023-11-21
申请号：US17982973
申请日：2022-11-08
申请人： TOYODA GOSEI CO., LTD.
发明人： Shuji Yamamoto , Koji Kawamura , Takenori Ozaki
IPC分类号： B60R21/207 , B60R21/233 , B60R21/231
CPC分类号： B60R21/207 , B60R21/233 , B60R2021/23146
摘要： An airbag includes a main inflation portion to be deployed and inflated at an outer side of the upper body of an occupant, and an auxiliary inflation portion disposed at a position adjacent to an inner side of the main inflation portion and to be deployed and inflated at an obliquely front outer side of a head portion. In the airbag whose deployment and inflation are completed, a maximum dimension in a facing direction in which an outer main body portion and an inner main body portion of the auxiliary inflation portion face each other is smaller than a dimension in a direction orthogonal to the facing direction. The auxiliary inflation portion has the outer main body portion as a joining area, and is joined to the main inflation portion in the joining area, in a state of being in communication with the main inflation portion.

2. 发明授权

US11254275B2 Airbag device for a driver's seat 有权
公开(公告)号：US11254275B2
公开(公告)日：2022-02-22
申请号：US16797352
申请日：2020-02-21
申请人： TOYODA GOSEI CO., LTD.
发明人： Tsutomu Ishii , Koji Kawamura , Hitoshi Iida
IPC分类号： B60R21/203 , B60R21/237
摘要： An airbag device for a driver's seat adapted to be mounted on a boss of a steering wheel disposed at a center of a rim is disclosed. The airbag device includes an inflatable airbag folded in the form of an airbag package. The airbag includes a vehicle-side wall that includes a gas inlet port and is configured to be supported by the rim when deployed, and a driver-side wall. The airbag, before folded into the airbag package, has a flat initial folded form in which the driver-side wall lies over the vehicle-side wall. The initial folded form includes a folded-in portion in which a front edge portion of the vehicle-side wall is folded inwardly and rearwardly beneath a front edge portion of the driver-side wall, and a folded-back portion in which the front edge portion of the driver-side wall which adjoins the folded-in portion is folded towards the inlet port on the vehicle-side wall.

3. 发明授权

US12122318B2 Airbag device 有权
公开(公告)号：US12122318B2
公开(公告)日：2024-10-22
申请号：US18524773
申请日：2023-11-30
申请人： TOYODA GOSEI CO., LTD.
发明人： Yusuke Kawamura , Keigo Kimura , Koji Kawamura , Hajime Kitte , Yoshio Ono
IPC分类号： B60R21/239 , B60R21/203 , B60R21/2338
CPC分类号： B60R21/239 , B60R21/203 , B60R21/2338 , B60R2021/23384 , B60R2021/2395
摘要： An actuator of an airbag device includes a main body portion, which is attached to an attachment base, and a cap including a fitting protruding portion that is inserted into a fitting recessed portion of the main body portion. The fitting protruding portion has a holding portion, which is inserted into a holding hole of a coupling member when fitted to the main body portion and holds a leading end portion of the coupling member, and a movement permitting unit that, when a ceiling portion of the cap is subjected to pressure of a combustion gas of a squib, causes the ceiling portion to move, and causes the holding portion to move from a holding position, wherein the holding portion is inserted into the holding hole of the coupling member, to a holding released position, wherein the holding portion is removed from the holding hole.

4. 发明授权

US11865997B2 Airbag device 有权
公开(公告)号：US11865997B2
公开(公告)日：2024-01-09
申请号：US18058328
申请日：2022-11-23
申请人： TOYODA GOSEI CO., LTD.
发明人： Yusuke Kawamura , Keigo Kimura , Koji Kawamura , Hajime Kitte , Yoshio Ono
IPC分类号： B60R21/239 , B60R21/2338 , B60R21/203
CPC分类号： B60R21/239 , B60R21/203 , B60R21/2338 , B60R2021/2395 , B60R2021/23384
摘要： An actuator of an airbag device includes a main body portion, which is attached to an attachment base, and a cap including a fitting protruding portion that is inserted into a fitting recessed portion of the main body portion. The fitting protruding portion has a holding portion, which is inserted into a holding hole of a coupling member when fitted to the main body portion and holds a leading end portion of the coupling member, and a movement permitting unit that, when a ceiling portion of the cap is subjected to pressure of a combustion gas of a squib, causes the ceiling portion to move, and causes the holding portion to move from a holding position, wherein the holding portion is inserted into the holding hole of the coupling member, to a holding released position, wherein the holding portion is removed from the holding hole.

5. 发明授权

US11097683B2 Airbag and method of manufacturing the same 有权
公开(公告)号：US11097683B2
公开(公告)日：2021-08-24
申请号：US16570080
申请日：2019-09-13
申请人： TOYODA GOSEI CO., LTD.
发明人： Tsutomu Ishii , Masashi Hotta , Koji Kawamura , Yuji Sato
IPC分类号： B60R21/235 , B60R21/2338 , B60R21/2346 , B60R21/203
摘要： An airbag includes a mounting portion, a top wall deployable towards a vehicle occupant, and a circumferential wall disposed between the mounting portion and top wall. An airbag base member for forming the airbag includes a top-forming panel for forming the top wall, and at least three circumferential panels that extend generally radially from the top-forming panel and form the circumferential wall by being joined together by adjoining edges thereof. Each of the circumferential panels is formed into a generally band-like contour which has a first and a second curving edges that make the circumferential panel enlarge in width from the leading end towards an intermediate portion and then narrow towards the top-forming panel. When the airbag base member is laid flat, adjoining edges of any two adjoining circumferential panels are generally symmetrical to each other in curving shape with respect to a line disposed there between.

6. 发明授权

US10351089B2 Support structure for airbag apparatus 有权
公开(公告)号：US10351089B2
公开(公告)日：2019-07-16
申请号：US15658766
申请日：2017-07-25
申请人： TOYODA GOSEI CO., LTD.
发明人： Tsutomu Ishii , Toshihito Yanagisawa , Mikine Hayashi , Yuji Sato , Koji Kawamura
IPC分类号： B60R21/203 , B60R21/00
摘要： A support structure for an airbag apparatus includes an airbag apparatus having a bag holder, a pin, a pin holder, a damper holder, an elastic member, a motion transmitting portion, a motion receiving portion, and a noise suppressing portion. The pin includes a shaft portion passed through a mounting hole provided in the bag holder and a flange portion formed at the rear end of the shaft portion. The pin holder slidably covers the shaft portion. The damper holder is mounted to the airbag apparatus while covering the pin holder. The elastic member includes an elastic body portion. A gap is provided inside the motion transmitting portion. The noise suppressing portion is located between the gap and the pin holder, is made of a material softer than the pin holder, and has an inner diameter smaller than the inner diameter of the elastic body portion.

7. 发明授权

US09956935B2 Folding completion body of airbag and airbag 有权
公开(公告)号：US09956935B2
公开(公告)日：2018-05-01
申请号：US15260988
申请日：2016-09-09
申请人： TOYODA GOSEI CO., LTD.
发明人： Koji Kawamura , Masaaki Okuhara , Yuji Sato , Takuya Hiraiwa
IPC分类号： B60R21/232 , B60R21/237 , B60R21/213
CPC分类号： B60R21/232 , B60R21/213 , B60R21/237
摘要： In a folding completion body of an airbag, the airbag includes: an airbag body configured to be stored on an upper edge of a window on an inboard side of a vehicle; and a plurality of mounting pieces which extend from an upper edge of the airbag body and mount the airbag body to the upper edge of the window, the lower edge of the airbag body in a flatly deployed state is folded to be brought close to the upper edge so as to form a folded body; a folding-collapse preventing member is assembled to the folded body; and the mounting piece with the lug is folded and superimposed to the upper edge of the airbag body in the folded body, and the lug is interposed between the folding-collapse preventing member and a surface of the folded body so as to be fixed to the folded body.

8. 发明授权

US09126558B2 Head-protecting airbag device 有权
标题翻译：头部保护气囊装置
公开(公告)号：US09126558B2
公开(公告)日：2015-09-08
申请号：US14183770
申请日：2014-02-19
申请人： TOYODA GOSEI CO., LTD.
发明人： Koji Kawamura , Wataru Miura
IPC分类号： B60R21/232 , B60R21/213 , B60R21/231 , B60R21/233
CPC分类号： B60R21/213 , B60R21/232 , B60R2021/23192 , B60R2021/23308
摘要： In a head-protecting airbag device, an airbag includes an inflatable curtain portion that is deployable over an inboard side of a window and an overlap inflatable portion that overlaps with an inboard side of the inflatable curtain portion at airbag deployment. The overlap inflatable portion is so configured as to complete inflation after the inflatable curtain portion has completed inflation. The overlap inflatable portion is deployable into a generally rod shape extending at a slant relative to an up and down direction and a first end of the overlap inflatable portion communicates with the inflatable curtain portion at a vicinity of an upper edge of the inflatable curtain portion as inflated whereas a second end of the overlap inflatable portion is jointed to a lower edge of the inflatable curtain portion away from the first end in an up and down direction.
摘要翻译：在头部保护用安全气囊装置中，气囊包括可展开在窗户的内侧的可充气帘部，以及在气囊展开时与充气帘部的内侧重叠的重叠充气部。重叠充气部分被配置成在充气帘部分已经完成充气之后完成充气。可重叠的可充气部分可展开成大体上为相对于上下方向倾斜延伸的杆状，并且重叠可充气部分的第一端在充气窗帘部分的上边缘附近与可充气窗帘部分连通，充气，而可重叠的可充气部分的第二端在上下方向上与第一端部相连接到可膨胀帘幕部分的下边缘。

9. 发明授权

US09067563B2 Head protection airbag apparatus 有权
标题翻译：头部保护气囊装置
公开(公告)号：US09067563B2
公开(公告)日：2015-06-30
申请号：US14479459
申请日：2014-09-08
申请人： TOYODA GOSEI CO., LTD.
发明人： Masaaki Okuhara , Koji Kawamura , Tatsuya Hashido
IPC分类号： B60R21/16 , B60R21/2338 , B60R21/232 , B60R21/00
CPC分类号： B60R21/2338 , B60R21/232 , B60R2021/0009 , B60R2021/0048 , B60R2021/23386
摘要： In a head protection airbag apparatus, an airbag includes an airbag body and a tension cloth. The airbag body has an end side inflation portion which is arranged in an end portion on the tension cloth side. The end side inflation portion is divided from other general inflation sections in the airbag body by a division portion. The tension cloth is in an arranged state so as to cover an inner vehicle side of the end side inflation portion, allows the base portion side to be joined to an front edge side of the end side inflation portion, is inserted into a slit formed in the division portion while being inverted so as to cover an outer vehicle side of the end side inflation portion, and allows the leading end side to be fixed to the vehicle body side.
摘要翻译：在头部保护气囊装置中，气囊包括气囊本体和张力布。气囊本体具有设置在张力布侧的端部的端侧膨胀部。端部膨胀部分通过分隔部分与气囊本体中的其它通气部分分开。张力布处于布置状态，以覆盖端侧膨胀部的内侧，允许基部侧与端侧膨胀部的前缘侧接合，插入到形成为分割部分被翻转以便覆盖端侧膨胀部分的外侧，并且允许前端侧固定在车身侧。

10. 发明授权

US12060029B2 Airbag device 有权
公开(公告)号：US12060029B2
公开(公告)日：2024-08-13
申请号：US18059666
申请日：2022-11-29
申请人： TOYODA GOSEI CO., LTD.
发明人： Yuya Suzuki , Koji Kawamura , Takenori Ozaki
IPC分类号： B60R21/239 , B60R21/203 , B60R21/2338
CPC分类号： B60R21/239 , B60R21/203 , B60R21/2338 , B60R2021/2395
摘要： An airbag device includes an airbag having an exhaust hole and a flap member that can close off the exhaust hole. The flap member includes a flap main body and a coupling member. The leading end of the coupling member is coupled with an opening/closing control device. The flap main body closes off the exhaust hole from an inner peripheral face side of the airbag. A width on the base portion side is set to be greater than a width of the exhaust hole. Whole of the base portion side is joined to the peripheral edge of the exhaust hole in the airbag. The flap main body covers the exhaust hole in a region between straight lines that connect one end each of a joint region on the base portion and a region on the leading end to which the coupling member is caused to be coupled.

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