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公开(公告)号：US11242029B2
公开(公告)日：2022-02-08
申请号：US16818087
申请日：2020-03-13
发明人： Daiki Furukawa , Yusuke Hirao , Yasuaki Kosugi , Shigekazu Imanaka , Hideki Kato , Katsuya Shimazu , Yoshio Mizuno , Shigeru Kotama , Hikaru Ikefuji
摘要： A seat belt device includes a buckle provided on a side portion of a seat for a vehicle, and configured such that a tongue plate is inserted into the buckle; a buckle force limiter mechanism connected to the buckle via a connecting member having an elongate shape, the buckle force limiter mechanism being configured to allow the buckle to move in a pulling direction when a tensile load equal to or larger than a predetermined tensile load is applied to the buckle; and a case covering the connecting member from an inner side in a seat width direction, the case having a corner at an upper end portion of the case, the corner facing the connecting member, and the corner having an arc shape.
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公开(公告)号：US20200290558A1
公开(公告)日：2020-09-17
申请号：US16818087
申请日：2020-03-13
发明人： Daiki Furukawa , Yusuke Hirao , Yasuaki Kosugi , Shigekazu Imanaka , Hideki Kato , Katsuya Shimazu , Yoshio Mizuno , Shigeru Kotama , Hikaru Ikefuji
IPC分类号： B60R22/26
摘要： A seat belt device includes a buckle provided on a side portion of a seat for a vehicle, and configured such that a tongue plate is inserted into the buckle; a buckle force limiter mechanism connected to the buckle via a connecting member having an elongate shape, the buckle force limiter mechanism being configured to allow the buckle to move in a pulling direction when a tensile load equal to or larger than a predetermined tensile load is applied to the buckle; and a case covering the connecting member from an inner side in a seat width direction, the case having a corner at an upper end portion of the case, the corner facing the connecting member, and the corner having an arc shape.
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公开(公告)号：US20200282934A1
公开(公告)日：2020-09-10
申请号：US16801692
申请日：2020-02-26
发明人： Yusuke Hirao , Yasuaki Kosugi , Atsushi Murakami , Ikuo Yamada
IPC分类号： B60R21/01 , B60R21/264 , B60R21/231
摘要： A vehicle airbag device includes: an inflator configured to generate gas when a first squib and a second squib are fired, respectively; an airbag including a main bag portion configured to inflate and deploy between an occupant seated in a passenger seat and an instrument panel and between the occupant and a windshield when the gas generated by the inflator is supplied into the airbag, and a center bag portion configured to project between the passenger seat and a driver seat from the main bag portion; and a controlling portion configured to control the inflator such that, when a head-on collision occurs, the second squib is fired after the first squib is fired, and when an oblique collision occurs, the second squib is fired after the first squib is fired and at a timing earlier than that when the head-on collision occurs.
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公开(公告)号：US11498503B2
公开(公告)日：2022-11-15
申请号：US16801692
申请日：2020-02-26
发明人： Yusuke Hirao , Yasuaki Kosugi , Atsushi Murakami , Ikuo Yamada
IPC分类号： B60R21/01 , B60R21/264 , B60R21/231 , B60R21/233 , B60R21/16 , B60R21/00
摘要： A vehicle airbag device includes: an inflator configured to generate gas when a first squib and a second squib are fired, respectively; an airbag including a main bag portion configured to inflate and deploy between an occupant seated in a passenger seat and an instrument panel and between the occupant and a windshield when the gas generated by the inflator is supplied into the airbag, and a center bag portion configured to project between the passenger seat and a driver seat from the main bag portion; and a controlling portion configured to control the inflator such that, when a head-on collision occurs, the second squib is fired after the first squib is fired, and when an oblique collision occurs, the second squib is fired after the first squib is fired and at a timing earlier than that when the head-on collision occurs.
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