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1. 发明申请

US20060113774A1 Airbag system for steering wheel 审中-公开
标题翻译：方向盘安全气囊系统
公开(公告)号：US20060113774A1
公开(公告)日：2006-06-01
申请号：US11284087
申请日：2005-11-22
申请人： Osamu Hirose , Hitoshi Iida , Motoi Isomura
发明人： Osamu Hirose , Hitoshi Iida , Motoi Isomura
IPC分类号： B60R21/203 , B60R21/23
CPC分类号： B60R21/2346 , B60R21/2035 , B60R21/233 , B60R21/2338 , B60R21/2342 , B60R21/237 , B60R2021/23382
摘要： An airbag system for a steering wheel according to the present invention, an airbag is folded through a first step and a second step after the airbag is unfolded flatly with the driver side wall and the vehicle body side wall superimposed. In the first step, the right side region is folded to be mounted over a gas inlet, and then, roll-folding the left side region from its outer circumference toward the driver side wall, the left side region is superimposed by the folded part of the right side region. In the second step, in the airbag folded through the first step, at least the front side region located to the front side of the gas inlet is roll-folded from its front edge toward the vehicle body side wall.
摘要翻译：根据本发明的用于方向盘的安全气囊系统，在驾驶员侧壁和车身侧壁叠加了气囊展开后，通过第一步骤和第二步骤折叠气囊。在第一步骤中，右侧区域被折叠以安装在气体入口上，然后从其外周向驱动器侧壁折叠左侧区域，左侧区域被叠置在右侧区域。在第二步骤中，在通过第一步骤折叠的气囊中，至少位于气体入口前侧的前侧区域从其前缘朝向车体侧壁卷折。

2. 发明授权

US06626458B2 Steering wheel having airbag apparatus 有权
公开(公告)号：US06626458B2
公开(公告)日：2003-09-30
申请号：US09953159
申请日：2001-09-17
申请人： Yoshiyuki Fujita , Motoi Isomura
发明人： Yoshiyuki Fujita , Motoi Isomura
IPC分类号： B60R2120
CPC分类号： B60R21/217 , B60Q1/0082 , B60R21/2037 , B60R21/21656 , B60R21/237
摘要： A steering wheel of the present invention has an airbag apparatus. The airbag apparatus has a pad for covering the airbag, and the pad has a plurality of doors that can open. Each door opens around a hinge as a rotation center. The hinge is located below an outer periphery of the pad. That is, an area of the door itself can widely be secured, and the door can open as wide as possible. A switch operating portion is disposed in an area other than the door, but of a boss or a spoke that is not covered with the door when it opens. When doors open around the hinge as the rotation center, the doors are disposed in the three spaces between the spokes. The opened doors are disposed smoothly in the three spaces between the three spokes without interference with the switch operating portion. A widely opening state of each door can stably be secure.

3. 发明授权

US06173627B1 Steering wheels having covers 有权
标题翻译：方向盘有盖
公开(公告)号：US06173627B1
公开(公告)日：2001-01-16
申请号：US09138604
申请日：1998-08-24
申请人： Motoi Isomura
发明人： Motoi Isomura
IPC分类号： B62D111
CPC分类号： B62D1/11 , Y10T74/2087
摘要： A steering wheel has an annular steering grip, spokes extending radially inward from the steering grip, and a pad located at the center of the grip. A back cover is arranged below the spokes and the pad. The spoke located closest to the driver's position is held by a pair of hooks projecting from the back cover. Each hook has a connecting rib. The connecting ribs separate the hooks during relative movement between the spokes and the back cover. A guide rib is arranged on the rim of the back cover in correspondence with each spoke to facilitate the attachment of the back cover. Each guide rib extends in the longitudinal direction of the associated spoke. The guide rib permits relative movement between the back cover and the spokes.
摘要翻译：方向盘具有环形转向把手，从转向把手径向向内延伸的辐条以及位于把手中心的衬垫。后盖布置在辐条和垫子的下方。最靠近驾驶员位置的辐条由从后盖突出的一对钩子保持。每个钩具有连接肋。连接肋在轮辐和后盖之间的相对移动期间分离钩。引导肋布置在后盖的边缘上，与每个辐条相对应，以便于后盖的附接。每个引导肋沿相关辐条的纵向方向延伸。引导肋允许后盖和轮辐之间的相对运动。

4. 发明授权

US06941836B2 Steering wheel 有权
标题翻译：方向盘
公开(公告)号：US06941836B2
公开(公告)日：2005-09-13
申请号：US10648292
申请日：2003-08-27
申请人： Norio Umemura , Koji Sakurai , Motoi Isomura
发明人： Norio Umemura , Koji Sakurai , Motoi Isomura
IPC分类号： B60R21/215 , B62D1/04 , B62D1/11 , B60R21/16 , H01N9/00
CPC分类号： B60R21/21658 , B62D1/046 , B62D1/11 , Y10T74/20834
摘要： Upon self-alignment of a steering wheel, a steering wheel body has its ring plane displaced toward the vertical plane by plastic deformation of the steering wheel core. There is located a switch operation portion in at least one of the two front spokes neighboring a front space inside the ring portion and generally symmetrically arranged relative to the boss portion. The cores of the front spokes are further provided at positions generally symmetric relative to the boss portion and to the boss portion relative to the switch operation portion with deformable portions, respectively, to be twist-deformable upon self-alignment.
摘要翻译：在方向盘自对准时，方向盘主体通过方向盘芯的塑性变形使其环形平面向垂直平面移动。在两个前辐条中的至少一个中设置开关操作部分，该开口操作部分相邻于环形部分内的前部空间，并且相对于凸台部分大致对称地布置。前辐条的芯部进一步设置在相对于凸台部分大致对称的位置处，并且相对于开关操作部分的凸台部分分别具有可变形部分，以便在自对准时可扭曲变形。

5. 发明授权

US6073514A Steering wheel 有权
标题翻译：方向盘
公开(公告)号：US6073514A
公开(公告)日：2000-06-13
申请号：US138603
申请日：1998-08-24
申请人： Motoi Isomura
发明人： Motoi Isomura
IPC分类号： B62D1/10 , B21D53/26 , B62D1/11 , F16F3/12 , F16F7/12 , B62D1/04
CPC分类号： F16F3/12 , B62D1/11 , F16F7/123 , Y10T74/20834
摘要： A steering wheel is provided having a frame structure which is lightweight and excellent at absorbing shocks. The steering wheel comprises a boss mounted to a steering shaft, an annular-shaped grip frame which the driver gripped to steer the vehicle, and a base frame provided with the boss. A plurality of spoke frames extend from the grip frame toward the base frame. The plurality of spoke frames comprise first, second and third spoke frames. The first and second spoke frames are connected directly to the base frame. A connection member connects the third spoke frame and the base frame to each other. The connection member comprises a straight portion which extends to intersect the third spoke frame and is provided with first and second ends. Intermediate sections extend from the first and second ends of the straight portion, respectively, toward the base frame. Bent elbows connect the respective intermediate sections to the base frame.
摘要翻译：提供一种方向盘，其具有重量轻且在吸收冲击时优异的框架结构。方向盘包括安装到转向轴的凸台，驾驶员抓住以转向车辆的环形抓握框架和设置有凸台的基座框架。多个辐条框架从抓握框架向底架延伸。多个辐条框架包括第一，第二和第三轮辐框架。第一和第二辐条帧直接连接到基架。连接构件将第三轮辐框架和基架相互连接。连接构件包括直线部分，其延伸以与第三轮辐框架相交并设置有第一和第二端部。中间部分分别从直线部分的第一和第二端朝向基架延伸。弯曲弯头将各个中间部分连接到基架上。

6. 发明授权

US06837514B1 Steering wheel having airbag apparatus 失效
标题翻译：方向盘具有安全气囊装置
公开(公告)号：US06837514B1
公开(公告)日：2005-01-04
申请号：US10623845
申请日：2003-07-22
申请人： Yoshiyuki Fujita , Motoi Isomura
发明人： Yoshiyuki Fujita , Motoi Isomura
IPC分类号： B60Q1/00 , B60R21/16 , B60R21/203 , B60R21/2165 , B60R21/217 , B60R21/237 , B60R21/20
CPC分类号： B60R21/217 , B60Q1/0082 , B60R21/2037 , B60R21/21656 , B60R21/237
摘要： A steering wheel of the present invention has an airbag-apparatus. The airbag apparatus has a pad for covering the airbag, and the pad has a plurality of doors that can open. Each door opens around a hinge as a rotation center. The hinge is located below an outer periphery of the pad. That is, an area of the door itself can widely be secured, and the door can open as wide as possible. A switch operating portion is disposed in an area other than the door, but of a boss or a spoke that is not covered with the door when it opens. When doors open around the hinge as the rotation center, the doors are disposed in the three spaces between the spokes. The opened doors are disposed smoothly in the three spaces between the three spokes without interference with the switch operating portion. A widely opening state of each door can stably be secure.

7. 发明授权

US6022046A Air bag apparatus 失效
标题翻译：气囊装置
公开(公告)号：US6022046A
公开(公告)日：2000-02-08
申请号：US938999
申请日：1997-09-26
申请人： Motoi Isomura , Yoshiyuki Fujita , Hiroyuki Kobayashi
发明人： Motoi Isomura , Yoshiyuki Fujita , Hiroyuki Kobayashi
IPC分类号： B60R21/16 , B60R21/20 , B60R21/217 , B60R21/233 , B60R21/2346
CPC分类号： B60R21/233 , B60R21/217 , B60R21/2338 , B60R21/2346 , B60R2021/23382
摘要： An air bag apparatus including an air bag to be inflated with inflation gas flowing therein through a gas inlet, a tether structure disposed inside the air bag for limiting inflation thereof, a diffuser disposed inside the air bag for limiting and directing flow of inflation gas and having a gas in-flowing hole corresponding to the air bag gas inlet, a retainer disposed inside the air bag about the periphery of the air bag gas inlet, and a bag holder disposed outside and beneath the air bag and extending about the periphery of the air bag gas inlet. The bag holder is fastened to the retainer such that a portion of the air bag is retained between the bag holder and the retainer. The retainer is connected to the diffuser so that the retainer and the diffuser constitute a sub-assembly, thus allowing the sub-assembly to be inserted into the air bag through the gas inlet. The diffuser also includes connecting portions attaching to the retainer to prevent the diffuser from disconnecting from the retainer.
摘要翻译：一种气囊装置，包括：气袋，其充气气体通过气体入口流过;气囊结构，设置在所述气囊的内部以限制其膨胀;扩散器，设置在所述气囊的内部，用于限制和引导充气气体的流动; 具有与气囊气体入口相对应的气体流动孔，围绕气袋气体入口的周边设置在气囊内部的保持器，以及设置在气囊外侧和下方并围绕气囊气体入口的周边延伸的袋保持器气袋气体入口。袋保持器固定到保持器上，使得气囊的一部分保持在袋保持器和保持器之间。保持器连接到扩散器，使得保持器和扩散器构成子组件，从而允许子组件通过气体入口插入到气囊中。扩散器还包括附接到保持器的连接部分，以防止扩散器与保持器分离。

8. 发明授权

US06199908B1 Steering wheel and horn switch assembly for the steering wheel 失效
标题翻译：方向盘的方向盘和喇叭开关组件
公开(公告)号：US06199908B1
公开(公告)日：2001-03-13
申请号：US09514310
申请日：2000-02-28
申请人： Motoi Isomura , Yoshiyuki Fujita
发明人： Motoi Isomura , Yoshiyuki Fujita
IPC分类号： B62D111
CPC分类号： B60R21/2037 , B60Q5/003 , B62D1/11 , Y10T74/20834
摘要： The horn switch assembly includes a fixed plate on a connector arm and a movable plate in an air bag module. When those plates are electrically continuous, a horn sounds. The movable plate is urged upward apart from the fixed plate. The movable plate is disposed such that a distance from the movable plate to the fixed plate is set at a fixed distance by two mounting bolts, screwed into the connector arm. Fore-spoke arm sections include torsional deformation parts, torsionally deformable, located outside the mounting seats of an air bag module. Back-spoke arm sections include first bending deformation parts located on the inner side of the mounting seats of the air bag module, and second bending deformation parts located on the outer side of the mounting seats and a column cover. The first bending deformation part has a lower bending rigidity than the second bending deformation part. A lower cover is made of synthetic resin, e.g., polypropylene, and includes a bottom wall portion and a circumferential side wall. On the back side of the lower cover, the upper end portion of the back side of the side wall of the lower cover is attached to the outer portions of the back-spoke arm sections.
摘要翻译：喇叭开关组件包括连接臂上的固定板和气囊模块中的活动板。当这些板电连续时，喇叭响起。可动板从固定板向上推压。可移动板被布置成使得通过两个安装螺栓将可移动板到固定板的距离设置在固定距离处，螺钉连接到连接臂中。前辐臂臂部分包括位于气囊模块的安装座外侧的扭转变形部件。背辐臂臂部分包括位于安全气囊组件的安装座的内侧的第一弯曲变形部分和位于安装座的外侧上的第二弯曲变形部分和柱盖。第一弯曲变形部具有比第二弯曲变形部低的弯曲刚性。下盖由合成树脂例如聚丙烯制成，并且包括底壁部分和周向侧壁。在下盖的后侧，下盖的侧壁的后侧的上端部附接到后辐条臂部的外侧部。

9. 发明授权

US6079737A Steering wheel and horn switch assembly for the steering wheel 失效
标题翻译：方向盘的方向盘和喇叭开关组件
公开(公告)号：US6079737A
公开(公告)日：2000-06-27
申请号：US7772
申请日：1998-01-16
申请人： Motoi Isomura , Yoshiyuki Fujita
发明人： Motoi Isomura , Yoshiyuki Fujita
IPC分类号： B60Q5/00 , B60R21/20 , B60R21/203 , B62D1/11 , B60R21/16
CPC分类号： B60R21/2037 , B60Q5/003 , B62D1/11 , Y10T74/20834
摘要： The horn switch assembly includes a fixed plate on a connector arm and a movable plate in an air bag module. When those plates are electrically continuous, a horn sounds. The movable plate is urged upward apart from the fixed plate. The movable plate is disposed such that a distance from the movable plate to the fixed plate is set at a fixed distance by two mounting bolts, screwed into the connector arm. Fore-spoke arm sections include torsional deformation parts, torsionally deformable, located outside the mounting seats of an air bag module. Back-spoke arm sections include first banding deformation parts located on the inner side of the mounting seats of the air bag module, and second bending deformation parts located on the outer side of the mounting seats and a column cover. The first bending deformation part has a lower bending rigidity than the second bending deformation part. A lower cover is made of synthetic resin, e.g., polypropylene, and includes a bottom wall portion and a circumferential side wall. On the back side of the lower cover, the upper end portion of the back side of the side wall of the lower cover is attached to the outer portions of the back-spoke arm sections.
摘要翻译：喇叭开关组件包括连接臂上的固定板和气囊模块中的活动板。当这些板电连续时，喇叭响起。可动板从固定板向上推压。可移动板被布置成使得通过两个安装螺栓将可移动板到固定板的距离设置在固定距离处，螺钉连接到连接臂中。前辐臂臂部分包括位于气囊模块的安装座外侧的扭转变形部件。后辐臂臂部分包括位于安全气囊组件的安装座的内侧的第一条带变形部分和位于安装座的外侧上的第二弯曲变形部分和柱盖。第一弯曲变形部具有比第二弯曲变形部低的弯曲刚性。下盖由合成树脂例如聚丙烯制成，并且包括底壁部分和周向侧壁。在下盖的后侧，下盖的侧壁的后侧的上端部附接到后辐条臂部的外侧部。

10. 发明授权

US5627352A Steering wheel 失效
标题翻译：方向盘
公开(公告)号：US5627352A
公开(公告)日：1997-05-06
申请号：US532269
申请日：1995-09-22
申请人： Kazumasa Suzuki , Yoshiyuki Fujita , Motoi Isomura
发明人： Kazumasa Suzuki , Yoshiyuki Fujita , Motoi Isomura
IPC分类号： B60Q5/00 , H01H9/00 , B60R21/00 , B62D1/04
CPC分类号： B60Q5/003
摘要： A plurality of horn switches are provided between a steering wheel body and a horn pad provided above the steering wheel body. Each of the horn switches includes a spacer having an insulating property, a horn spring which is connected to a positive electrode of a horn operating circuit and urges the horn pad upwardly, a tongue connected to a negative electrode of the horn operating circuit, and a shearable shoulder bolt. The horn spring and the tongue are mounted on the spacer. The spacer has a tubular portion having an enlarged portion formed on an outer peripheral surface thereof at a distal end thereof. The tubular portion is retained in a retaining hole in the steering wheel body. The shoulder bolt is inserted into the tubular portion from an end thereof opposite to the horn pad, and is screw-mounted to the horn pad.
摘要翻译：在方向盘主体和设置在方向盘主体上方的喇叭垫之间设置有多个喇叭开关。每个喇叭开关包括具有绝缘性质的间隔件，喇叭弹簧连接到喇叭操作电路的正极并向上推动喇叭垫，连接到喇叭操作电路的负极的舌片和可剪肩肩螺栓。喇叭弹簧和舌头安装在垫片上。间隔件具有在其远端形成在其外周表面上的具有扩大部分的管状部分。管状部分保持在方向盘主体的保持孔中。肩螺栓从与喇叭垫相对的端部插入管状部分中，并且螺钉安装到喇叭垫。

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