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公开(公告)号：US06543807B2
公开(公告)日：2003-04-08
申请号：US09899549
申请日：2001-07-06
申请人： Isao Fujiu , Masayuki Imai
发明人： Isao Fujiu , Masayuki Imai
IPC分类号： B62D118
CPC分类号： B62D1/184
摘要： A steering device comprises a fixed bracket 1; a movable bracket 2, to which a steering column 10 is attached; two sets of through holes 3, 3 including front and back through hole sets formed in fixed bracket 1 and movable bracket 2, respectively, at least one set a transverse slot 3a and a vertical slot 3b intersecting each other; two clamping/fastening bolts 5, 5 inserted through holes 3, 3; an arm member 6 fastened to one of clamping/fastening bolts 5,; an operating lever member 9; a retaining member 7 for holding the clamping/fastening bolts 5, 5 to be spaced by a predetermined distance; and a linking member 8, which is pivotally linked to the arm member 6 and operating lever member 9.
摘要翻译： 转向装置包括固定支架1; 安装转向柱10的可移动支架2; 两组通孔3,3分别包括形成在固定支架1和可动托架2中的前后通孔组，至少一组相互交叉的横向槽3a和垂直槽3b; 插入通孔3,3的两个夹紧/紧固螺栓5,5; 固定在一个夹紧/紧固螺栓5上的臂件6; 操作杆构件9; 用于保持夹紧/紧固螺栓5,5间隔预定距离的保持构件7; 以及可枢转地连接到臂构件6和操作杆构件9的连接构件8。
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公开(公告)号：US5452917A
公开(公告)日：1995-09-26
申请号：US360876
申请日：1994-12-21
申请人： Isao Fujiu , Masayoshi Yamada , Mitsuo Yabutsuka
发明人： Isao Fujiu , Masayoshi Yamada , Mitsuo Yabutsuka
CPC分类号： B62D1/195
摘要： An apparatus for supporting a tiltable steering shaft includes: a fixed bracket A having a pair of fixing/supporting members A.sub.1 which are connected to each other by means of a U-shaped connecting member 5 so as to be arranged laterally symmetrically at an appropriate distance therebetween; a movable bracket B having a pair of side plates 6 which are arranged in face-to-face relation to each other at an appropriate distance therebetween, the side plates 6 of the movable bracket B being secured to a steering column 2, the movable bracket B being disposed between the fixing/supporting members A1 of the fixed bracket A in such a manner as to be capable of being raised or lowered and of being secured at an appropriate position by means of a tilt-adjusting bar 9. A pair of abutting ends 6a of the side plates 6 of the movable bracket B are capable of abutting against a pair of abutted ends 5a of the connecting member 5 only when an impact load has occurred.
摘要翻译： 用于支撑可倾斜转向轴的装置包括：固定支架A，其具有通过U形连接构件5彼此连接的一对固定/支撑构件A1，以便以适当的距离横向对称地布置 之间; 具有一对侧板6的可动支架B，它们以适当的距离彼此面对面地布置，可动支架B的侧板6固定到转向柱2上，可动支架 B以能够升高或降低的方式设置在固定支架A的固定/支撑构件A1之间，并且通过倾斜调节杆9固定在适当的位置。一对邻接 可移动托架B的侧板6的端部6a只有在发生冲击载荷时能够抵靠连接构件5的一对邻接端部5a。
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公开(公告)号：US5836821A
公开(公告)日：1998-11-17
申请号：US816071
申请日：1997-03-10
申请人： Masayoshi Yamada , Kenji Hoshino , Isao Fujiu
发明人： Masayoshi Yamada , Kenji Hoshino , Isao Fujiu
摘要： An elastic coupling for a steering apparatus includes: a thin-walled tubular member; a joint arm which is joined and fixed to the tubular member; an engaging through hole portion formed in a joining portion for joining the tubular member and the joint arm; an elastic bearing member fitted to an inner periphery of the tubular member; and a shaft fitted in the tubular member via the elastic bearing member and adapted to abut against an inner peripheral surface of the engaging through hole portion when the shaft is rotated by more than a predetermined rotating angle.
摘要翻译： 用于转向装置的弹性联接器包括：薄壁管状构件; 联接臂，其连接并固定到所述管状构件; 形成在用于接合所述管状构件和所述接合臂的接合部分中的接合通孔部; 安装在所述筒状构件的内周的弹性轴承构件; 以及轴，其经由所述弹性轴承构件安装在所述管状构件中，并且当所述轴旋转超过预定旋转角度时适于抵靠所述接合通孔部的内周面。
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公开(公告)号：US5640884A
公开(公告)日：1997-06-24
申请号：US350182
申请日：1994-11-30
申请人： Isao Fujiu , Mitsuo Yabutsuka
发明人： Isao Fujiu , Mitsuo Yabutsuka
CPC分类号： B62D1/192 , B29C45/14491
摘要： A coupling and sliding section A.sub.3 is formed by an outer shaft A.sub.1 and an inner shaft A.sub.2 of a steering shaft A which is telescopically contractable in the axial direction during receipt of an impact. A resin material 5 is injected between a slid portion 4 of the inner shaft A.sub.2 and a sliding portion 2 of the outer shaft A.sub.1 through an opening 1a of the outer shaft A.sub.1, thereby forming a sliding resin portion 6. In addition, a fixing resin portion 6 is formed in the coupling and sliding section A.sub.3 at an appropriate interval from the sliding resin portion 6.
摘要翻译： 联轴器和滑动部分A3由转向轴A的外轴A1和内轴A2形成，转向轴A在接收冲击时在轴向上可伸缩地收缩。 通过外轴A1的开口1a将树脂材料5注入到内轴A2的滑动部分4和外轴A1的滑动部分2之间，从而形成滑动树脂部分6.另外，固定树脂 部分6在滑动树脂部分6中以合适的间隔形成在联接滑动部分A3中。
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公开(公告)号：US06378903B1
公开(公告)日：2002-04-30
申请号：US09506026
申请日：2000-02-17
申请人： Mitsuo Yabutsuka , Isao Fujiu , Norihiko Yokota , Koji Hirooka
发明人： Mitsuo Yabutsuka , Isao Fujiu , Norihiko Yokota , Koji Hirooka
IPC分类号： B62D111
CPC分类号： B62D1/195
摘要： A shock absorbing apparatus for a steering column includes: a sliding capsule having a collar portion fixed immovably to a vehicle body; and a column bracket having a shock absorbing hole which is elongated in a longitudinal direction of a steering column and in which a fixing through-hole portion on one end side of the elongated hole, a first shock absorbing portion having a shaft-like member in a vicinity of the fixing through-hole portion, and a second shock absorbing portion having a crushable inner peripheral edge at a side edge of the elongated hole are substantially continuously formed in the longitudinal direction. During a collision, the collar portion bends the shaft-like member and crushes the second shock absorbing portion to thereby absorb colliding energy.
摘要翻译： 用于转向柱的减震装置包括：滑动胶囊，其具有不可移动地固定在车体上的轴环部分; 以及柱支架，其具有在转向柱的纵向方向上延伸的减震孔，并且其中在所述长孔的一端侧的固定通孔部分具有第一减震部分，所述第一减震部分具有轴状部件 固定通孔部分附近，以及在长孔的侧边缘处具有可破碎的内周边缘的第二冲击吸收部分在纵向上基本上连续地形成。 在碰撞期间，凸缘部弯曲轴状构件并压碎第二冲击吸收部，从而吸收碰撞能量。
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公开(公告)号：US5425553A
公开(公告)日：1995-06-20
申请号：US098924
申请日：1993-07-29
申请人： Shigeru Yazane , Isao Fujiu , Toshio Watanabe , Masayoshi Yamada
发明人： Shigeru Yazane , Isao Fujiu , Toshio Watanabe , Masayoshi Yamada
摘要： A crushing through-hole section is formed at an upper portion of a bracket adapted to move together with a steering column. An energy absorbing body is inserted in the crushing through-hole section. The energy absorbing body has a flat fixed portion and a crushable protruding strip portion continuing therefrom, and is mounted immovably. The crushing through-hole section is normally retained at an end portion of the crushable protruding strip portion.
摘要翻译： 破碎通孔部分形成在适于与转向柱一起移动的支架的上部。 能量吸收体插入破碎通孔部分。 能量吸收体具有平坦的固定部分和与其连续的可破碎的突出条带部分，并且被不可移动地安装。 破碎通孔部分通常保持在可压溃突出条带部分的端部处。
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公开(公告)号：US07469616B2
公开(公告)日：2008-12-30
申请号：US11392659
申请日：2006-03-30
申请人： Isao Fujiu , Minoru Takakusaki
发明人： Isao Fujiu , Minoru Takakusaki
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： A steering wheel position adjustment device in a steering device includes a tilt telescopic adjustment mechanism. A column housing, through which a column pipe passes and is fixed thereto, is fitted to a fixed bracket so that the column housing can either freely move or be fixed in the axial direction. The column pipe is inserted slidably in an insertion hole of a pivot housing that is fitted to be able to swing freely and be fixed to the front of the column housing in the axial direction. An upper shaft is provided, within the column pipe, that moves together with the column pipe in the axial direction. A lower shaft is provided in the pivot housing. The upper shaft transmits rotation to the lower shaft, and the upper shaft and the lower shaft are connected to be able to slide freely relative to each other.
摘要翻译： 转向装置中的方向盘位置调节装置包括倾斜伸缩调节机构。 柱管通过并固定在其上的柱壳被安装到固定支架上，使得柱壳体可以自由移动或沿轴向固定。 柱管可滑动地插入枢转壳体的插入孔中，该枢轴壳体的插入孔能够自由摆动并且沿着轴向方向固定到柱壳体的前部。 在柱管内设置有与柱管一起沿轴向移动的上轴。 枢轴壳体中设有下轴。 上轴将旋转传递到下轴，并且上轴和下轴连接成能够相对于彼此自由滑动。
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公开(公告)号：US5199319A
公开(公告)日：1993-04-06
申请号：US834121
申请日：1992-02-13
申请人： Isao Fujiu
发明人： Isao Fujiu
CPC分类号： B62D1/184
摘要： A device capable of pivotally and axially adjusting by a single operation a steering shaft having a steering wheel. The device includes fixed tilting brackets having descending portions positioned on both sides of a slidable inner cylinder connected to the steering shaft, and a raising/lowering bracket which is attached to the fixed brackets so as to pivotally adjust the steering shaft, and which can ascend and descend together with a steering column. The raising/lowering bracket is attached to the fixed tilting brackets by tightening a screw bar, whereas it can ascend and descend by loosening the screw bar. When the screw bar is tightened, a pressing piece supported by the screw bar pushes the slidable inner cylidner, thereby controlling the movement of the steering shaft in the axial direction of the shaft. On the other hand, when the screw bar is loosened, pressing force is released to permit the steering shaft to move in the axial direction.
摘要翻译： 一种能够通过单一操作枢转地和轴向地调节具有方向盘的转向轴的装置。 该装置包括固定的倾斜支架，其具有位于与转向轴连接的可滑动内筒的两侧的下降部分;以及升降支架，其安装在固定支架上，以便枢转地调节转向轴，并且可升高 并与转向柱一起下降。 升降支架通过拧紧螺杆固定在固定的倾斜支架上，而通过拧松螺丝杆可以上升和下降。 当螺杆被拧紧时，由螺杆支撑的按压件推动可滑动的内圆筒，从而控制转向轴在轴的轴向上的移动。 另一方面，当螺杆松动时，释放按压力使转向轴沿轴向移动。
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公开(公告)号：US20060219043A1
公开(公告)日：2006-10-05
申请号：US11392659
申请日：2006-03-30
申请人： Isao Fujiu , Minoru Takakusaki
发明人： Isao Fujiu , Minoru Takakusaki
IPC分类号： B62D1/18
CPC分类号： B62D1/184
摘要： To provide a steering wheel position adjustment device in a steering device comprising a tilt telescopic adjustment mechanism, in which there is almost no change in operation feeling, particularly prior or posterior to telescopic adjustments, and that can maintain good operation feeling. A column housing, through which a column pipe passes and is fixed thereto, is fitted to a fixed bracket so that the column housing can either freely move or be fixed in the axial direction. The column pipe is inserted slidably in an insertion hole of a pivot housing that is fitted to be able to swing freely and be fixed freely to the front of the column housing in the axial direction. An upper shaft is provided, within the column pipe, that moves together with the column pipe in the axial direction. A lower shaft is provided in the pivot housing. The upper shaft transmits rotation to the lower shaft, and the upper shaft and the lower shaft are connected to be able to slide freely relative to each other.
摘要翻译： 在具有倾斜伸缩调节机构的转向装置中提供方向盘位置调节装置，其中操作感觉几乎没有变化，特别是在伸缩调整之前或之后，并且可以保持良好的操作感觉。 柱管通过并固定在其上的柱壳被安装到固定支架上，使得柱壳体可以自由移动或沿轴向固定。 柱管可滑动地插入枢转壳体的插入孔中，该枢轴壳体的插入孔能够自由摆动并且能够沿着轴向方向自由地固定到柱壳体的前部。 在柱管内设置有与柱管一起沿轴向移动的上轴。 枢轴壳体中设有下轴。 上轴将旋转传递到下轴，并且上轴和下轴连接成能够相对于彼此自由滑动。
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公开(公告)号：US6099036A
公开(公告)日：2000-08-08
申请号：US896957
申请日：1997-07-18
申请人： Isao Fujiu , Toshihiko Aoyama , Masazumi Nagasawa
发明人： Isao Fujiu , Toshihiko Aoyama , Masazumi Nagasawa
摘要： An intermediate shaft apparatus of a steering shaft assembly includes: an input shaft; a coupling shaft fixed to the input shaft in a circumferential direction and arranged to be slidable relative to the input shaft in an axial direction only during application of an impact thereto; an output shaft fixed to the coupling shaft in the circumferential direction and arranged to be slidable in the axial direction; and a buffer joint fitted at an axial end portion of the output shaft and formed by coupling an output-side yoke member and a cup member via an elastic member, wherein the output shaft and the cup member are provided with a penetrating portion through which the coupling shaft is capable of penetrating in the axial direction.
摘要翻译： 转向轴组件的中间轴装置包括：输入轴; 连接轴，其沿圆周方向固定到输入轴，并且仅在施加冲击时相对于输入轴在轴向方向上可滑动; 输出轴，其沿周向固定在所述联轴器上，并且能够沿轴向滑动; 以及缓冲接头，其配置在所述输出轴的轴向端部，并且通过弹性构件联接输出侧轭构件和杯构件而形成，其中，所述输出轴和所述杯构件设置有贯穿部， 联轴器能够沿轴向穿透。
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