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公开(公告)号：US20220144202A1
公开(公告)日：2022-05-12
申请号：US17593104
申请日：2020-02-25
发明人： Kazuki MORITA , Kazuhiro ABE , Hiroyoshi SHIMONO
IPC分类号： B60R21/203 , B60R21/215 , B60R21/237
摘要： An airbag device for a driver's seat is provided with a variant steering wheel, and an airbag module. The variant steering wheel has a module mounting surface and a cover member. When the cover member receives the expansion pressure of a cushion, a cover door opens. The airbag module includes a cloth member that is put on the cushion. A front end side of the cloth member is connected to an inflator, and a rear end is a free end. The airbag module is in a state in which the cushion is in a stored state, the cloth member is put over the cover member side of the cushion, and the cloth member is held between the cover member and the cushion in the stored state.
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公开(公告)号：US20230331297A1
公开(公告)日：2023-10-19
申请号：US18042716
申请日：2021-07-28
发明人： Kaname TANAKA , Keisuke HONMA , Kazuhiro ABE
IPC分类号： B62D7/22 , B62D1/04 , B60R21/203 , F16F15/073
CPC分类号： B62D7/222 , B62D1/04 , B60R21/203 , F16F15/073
摘要： A steering wheel device for a vehicle in which an airbag module is attached with an engagement element that engages with the steering wheel, where
the engagement element is provided on the airbag module side and has an engaging part that releasably engages with an engaged part formed on the steering wheel side,
the engagement elements include at least a first engagement element positioned below the center of steering and a second engagement element positioned above the center of steering with reference to the neutral position of the steering wheel, and
the first engagement element is a vibration damping part having an elastic member and the second engagement element includes a second bushing made of a material having a Young's modulus greater than that of the elastic member.-
公开(公告)号：US20230174152A1
公开(公告)日：2023-06-08
申请号：US17758914
申请日：2020-12-21
发明人： Ryotaro ISHIDA , Sumit KUMAR , Keisuke HONMA , Kazuhiro ABE , Hiroyoshi SHIMONO
IPC分类号： B62D7/22 , B60R21/203 , F16F15/08
CPC分类号： B62D7/222 , B60R21/2037 , F16F15/08
摘要： PROBLEM Provided is a vehicle steering wheel device enabling miniaturizing an airbag module and also a miniaturized horn pad portion while ensuring a damping effect comparable to a conventional damping effect.
RESOLUTION MEANS Each damper 11 has a straight pin, a grip 19 provided at a first end is engaged to a central cored bar 8 through rotate operation around the pin axis, and a connecting tip end part 12a that connects to the module housing 6 is provided at the other end. A plurality of insertion holes through which the connecting tip end part is inserted are arranged in the module housing surrounding the outer edge of the inflator 7, and the connecting tip end part is formed with a constricted portion having an outer diameter smaller than the hole diameter of the insertion hole, and the connecting tip end part is connected to the module housing via a set spring supported by the module housing so as to engage the constriction.-
公开(公告)号：US20220379832A1
公开(公告)日：2022-12-01
申请号：US17753763
申请日：2020-08-03
发明人： Kazuhiro ABE , Kazuki MORITA , Hiroyoshi SHIMONO
IPC分类号： B60R21/203 , B60R21/2165
摘要： A driver seat airbag device, provided with a steering wheel and an airbag module. The steering wheel includes a variant rim with a central upper part thereof omitted, and a cover member that covers the module installation surface at the center of the rim and the airbag module. The cover member includes a frontal region on an occupant side of the airbag module, an upper region on the upper side of the airbag module, and a tear line that enables the frontal region and the upper region to open up as cover doors. The tear line extends continuously from at least the center of the frontal region to at least the center of the upper region. The cover doors open to the left and right respectively from near the center of the frontal region and upper region.
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公开(公告)号：US20200017057A1
公开(公告)日：2020-01-16
申请号：US16508864
申请日：2019-07-11
发明人： Yutaka HIROTA , Kazuhiro ABE , Hiroyoshi SHIMONO
IPC分类号： B60R21/203
摘要： Problem: To provide a damper mechanism of a steering wheel and a steering wheel apparatus for a vehicle in which it is possible to ensure a damping effect comparable to that of the known art and to decrease an airbag module in size so as to achieve a reduction in cost.Solution: A damper mechanism of a steering wheel includes: two damper units 11 that are provided between a steering wheel 1 and an airbag module 2 functioning as a damper mass and damp vibration of the steering wheel; and an engaging mechanism (hook of a plate-shaped damper 18) that is provided in parallel with the damper unit, between the steering wheel and the airbag module, and holds the steering wheel and the airbag module in a relatively displaceable manner.
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公开(公告)号：US20240067117A1
公开(公告)日：2024-02-29
申请号：US18261619
申请日：2022-01-11
发明人： Ryoraro ISHIDA , Sumit KUMAR , Kazuhiro ABE , Hiroyoshi SHIMONO , Keisuke HONMA
IPC分类号： B60R21/203 , B60R21/217 , B62D1/11
CPC分类号： B60R21/2037 , B60R21/2176 , B62D1/11 , B60R2021/2175
摘要： The present invention, includes: a damper unit provided between an airbag module that acts as a damper mass for a steering wheel and the steering wheel to dampen vibrations of the steering wheel, an engagement mechanism provided in the airbag module that maintains the airbag module on the steering wheel in a relatively displaceable manner, and protecting means provided on the airbag module for stopping external forces to the engagement mechanism in a non-engaged state with the steering wheel, that may cause deformation, and thereby protecting the engagement mechanism.
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公开(公告)号：US20230234529A1
公开(公告)日：2023-07-27
申请号：US17906546
申请日：2021-01-13
发明人： Ryotaro ISHIDA , Kazuhiro ABE , Keisuke HONMA , Hiroyoshi SHIMONO , Sumit KUMAR
IPC分类号： B60R21/203 , B62D1/04
CPC分类号： B60R21/2037 , B62D1/04 , B60Y2400/83
摘要： A steering wheel includes a steering wheel body, an airbag module, and a damper unit-4 that connects the steering wheel body and the airbag module-3. The airbag module is mounted to the steering wheel body via the damper unit facing in a Z-axis first direction that is an example of a first direction. The damper unit-4 is configured to apply a force on the airbag module in a state where the airbag module is mounted on the steering wheel body in a direction of pushing up the airbag module in a direction that intersects with the Z-axis first direction.
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公开(公告)号：US20220089114A1
公开(公告)日：2022-03-24
申请号：US17310441
申请日：2020-01-22
发明人： Kazuki MORITA , Kazuhiro ABE
IPC分类号： B60R21/203 , B60R21/2338 , B60R21/26 , B60R21/239
摘要： An airbag for a driver seat is provided with: a steering wheel of a vehicle; an inflator stored in the steering wheel; and a cushion stored in the steering wheel along with the inflator that expands and deploys to restrain a passenger. The cushion contains: a steering side panel positioned on a steering wheel side; an occupant side panel positioned on an occupant side; and a side panel connecting an edge of the steering side panel to an edge of the occupant side panel to configure a side portion of the cushion. The occupant side panel has a larger area than the steering side panel, and an upper portion of the expanded and deployed cushion is thicker in the vehicle front-rear direction than a lower portion of the cushion.
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公开(公告)号：US20200346606A1
公开(公告)日：2020-11-05
申请号：US16960632
申请日：2019-01-02
发明人： Yutaka HIROTA , Sumit KUMAR , Kazuhiro ABE
IPC分类号： B60R21/203 , B60R21/2165
摘要： [Problem] To enable an airbag module to be assuredly assembled to a cored bar.[Resolution Means] The present invention is applied to a steering wheel including: a cored bar member; and an airbag module which houses an airbag cushion and an inflator and is coupled to the cored bar member via a coupling pin, wherein the steering wheel employs a configuration in which the coupling pin extends from the airbag module side to the cored bar member side. The steering wheel according to the present invention includes: a coil spring arranged outside the coupling pin; and a support member supporting the upper end of the coil spring at a peripheral part of the coupling pin. Moreover, the support member includes a hook which includes: a support surface protruding in the direction vertical to the shaft of the coupling pin in order to support the upper end part of the coil spring; and a side extending from this support surface towards the lower side of the coupling pin. In addition, the coil spring is configured so as not to interfere with the side of the hook.
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公开(公告)号：US20240286574A1
公开(公告)日：2024-08-29
申请号：US18572895
申请日：2022-06-03
发明人： Kazuhiro ABE , Keitoku MIYAGI
IPC分类号： B60R21/231 , B60R21/203 , B60R21/235
CPC分类号： B60R21/231 , B60R21/203 , B60R21/235
摘要： A vehicular airbag device that comprises: an inflator; and an airbag cushion that inflates and deploys between a steering wheel and an occupant. The airbag cushion includes: an occupant-side panel that deploys to the occupant side and restrains the occupant; a vehicle-side panel that is disposed on the opposite side to the occupant-side panel; and side panels that connect the occupant-side panel and the vehicle-side panel and constitute the side surfaces of the airbag cushion. The side panels comprise a plurality of subpanels. A base material weft that constitutes a central section E1 of the sub-panels extends in a virtual plane S2 that follows the occupant side of the rim of a steering wheel when the airbag cushion is inflated and deployed.
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