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1. 发明授权

US5657668A Tilt type steering apparatus 失效
标题翻译：倾斜式转向装置
公开(公告)号：US5657668A
公开(公告)日：1997-08-19
申请号：US507215
申请日：1995-07-26
申请人： Tadashi Hibino , Akira Aida , Sakae Matsumoto , Mikio Yamaguchi
发明人： Tadashi Hibino , Akira Aida , Sakae Matsumoto , Mikio Yamaguchi
IPC分类号： B62D1/184 , B62D1/18
CPC分类号： B62D1/184
摘要： A tilt type steering apparatus makes the amount of downward protrusion of the front end position of a rear steering column small to prevent interference with knees and prevents the rear steering column from becoming longer than necessary. A first lateral shaft connects a front steering column to a rear steering column. A second lateral shaft, provided under the rear steering column, is rockable about the first lateral shaft. An engagement member is pivotally supported by the second lateral shaft, and displacement side meshing teeth are formed on an upper edge of a front end portion of the engagement member. Fixed side meshing teeth are formed on a lower surface of a restraining member fixed to a lower surface of a support bracket. The displacement and fixed side meshing teeth are engaged and disengaged with each other by a rocking movement of a tilt lever.
摘要翻译：倾斜式转向装置使得后转向柱的前端位置的向下突出量小，以防止与膝盖的干涉，并且防止后转向柱变得比所需要的长。第一横向轴将前转向柱连接到后转向柱。设置在后转向柱下方的第二横向轴可围绕第一横向轴摆动。接合构件由第二侧轴枢转地支撑，并且位移侧啮合齿形成在接合构件的前端部的上边缘上。固定侧啮合齿形成在固定到支撑托架的下表面的约束构件的下表面上。位移和固定侧啮合齿通过倾斜杆的摆动运动彼此接合和分离。

2. 发明授权

US5915726A Tilt type steering apparatus 失效
标题翻译：倾斜式转向装置
公开(公告)号：US5915726A
公开(公告)日：1999-06-29
申请号：US45895
申请日：1998-03-23
申请人： Tadashi Hibino , Sakae Matsumoto
发明人： Tadashi Hibino , Sakae Matsumoto
IPC分类号： B62D1/184 , B62D1/18
CPC分类号： B62D1/184 , Y10T403/32901
摘要： A tilt type steering apparatus utilizes unique design features to reduce the occurrence of noise during tilt adjustment of a steering column and to ensure reliable engagement between first and second sets of teeth that mesh to lock the tilt position of the steering column. To reduce the occurrence of noise, for example, a compression coil spring that supports the weight of a portion pivotally movable with a rear steering column is mounted such that the center axes of its fore and rear end portions are non-coincident over a whole range of the pivotal movement. To ensure reliable engagement of the first and second sets of teeth, a fixable restraining member having the second set of teeth is mounted for adjusting an angle of the pitch line of the second set of teeth with respect to the pitch line of the first set of teeth.
摘要翻译：倾斜式转向装置利用独特的设计特征来减少转向柱的倾斜调整期间的噪音的发生，并且确保啮合以锁定转向柱的倾斜位置的第一和第二组齿之间的可靠接合。为了减少噪音的发生，例如可以将支承后转向柱可转动的部分的重量的压缩螺旋弹簧安装成使其前端部和后端部的中心轴在整个范围内不一致的关键运动。为了确保第一和第二组齿的可靠接合，安装具有第二组齿的可固定限制构件，用于调节第二组齿的俯仰线相对于第一组齿的俯仰线的角度牙齿

3. 发明授权

US5788277A Tilt type steering apparatus 失效
标题翻译：倾斜式转向装置
公开(公告)号：US5788277A
公开(公告)日：1998-08-04
申请号：US616204
申请日：1996-03-15
申请人： Tadashi Hibino , Sakae Matsumoto
发明人： Tadashi Hibino , Sakae Matsumoto
IPC分类号： B62D1/184 , B62D1/18
CPC分类号： B62D1/184 , Y10T403/32901
摘要： In order to facilitate the work of pivotally supporting the fore end portion of a rear steering column relative to a support bracket, the small-diametered portions of a pair of right and left pivot pins are inserted into small-diametered circular holes formed in a rear steering column. The large-diametered portions of the pair of right and left pivot pins are forced into large-diametered circular holes in the support bracket. The intermediate portions of spring pins forced from above into restraining holes formed in a vertical direction are brought into engagement with restraining concave grooves formed in the aforementioned large-diametered portions.
摘要翻译：为了便于相对于支撑托架枢转地支撑后转向柱的前端部的工作，一对左右枢轴销的小直径部分插入形成在后侧的小直径的圆形孔中驾驶杆。一对左右枢轴销的大直径部分被压入支撑托架中的大直径的圆形孔中。与上述大直径部形成的限制用凹槽，使从上方被迫从上方形成的限制孔的弹簧销的中间部与上述大直径部形成的限制用凹槽接合。

4. 发明授权

US5144855A Tilting type steering apparatus 失效
标题翻译：倾斜式转向装置
公开(公告)号：US5144855A
公开(公告)日：1992-09-08
申请号：US741563
申请日：1991-08-07
申请人： Mikio Yamaguchi , Sakae Matsumoto
发明人： Mikio Yamaguchi , Sakae Matsumoto
IPC分类号： B62D1/18 , B62D1/184
CPC分类号： B62D1/184 , Y10T74/20714
摘要： A tilting type steering apparatus is constructed so that the steering column is positioned relative to the supporting bracket by allowing a first teeth provided in the steering column to engage second teeth provided pivotally in the supporting bracket. The tilting type steering apparatus is also provided with a shaft which presses the engaging member to allow the first teeth to engage the second teeth. Further a distance between the center of pivoting and the shaft pressing point is made to be more than 1.5 times as long as a distance between the center of pivoting and the center of engagement of the engaged.
摘要翻译：倾斜式转向装置被构造成使得转向柱通过允许设置在转向柱中的第一齿接合在支撑托架中枢转地设置的第二齿而相对于支撑托架定位。倾斜式转向装置还设置有轴，该轴按压接合构件以允许第一齿接合第二齿。此外，枢转中心和轴按压点之间的距离被设定为枢转中心与接合中心之间的距离的1.5倍以上。

5. 发明授权

US4989898A Energy absorption type steering apparatus 失效
标题翻译：能量吸收式转向装置
公开(公告)号：US4989898A
公开(公告)日：1991-02-05
申请号：US403949
申请日：1989-09-07
申请人： Mikio Yamaguchi , Sakae Matsumoto
发明人： Mikio Yamaguchi , Sakae Matsumoto
IPC分类号： B62D1/19
CPC分类号： B62D1/195
摘要： An energy absorption type steering apparatus, which comprises a steering shaft with a steering wheel mounted on its rear end, a steering column rotatably supporting the steering shaft, a column bracket mounting said steering column for axially forward movement on a vehicle portion, an energy absorption box secured to the vehicle portion, and a deformable member having one end secured to the energy absorption box and another end extending from the energy absorption box and engaging, with an axial play, a projection formed on the steering column, the deformation member having a U-shaped folding portion and also having a flaring plastic deformation portion accommodated in the energy absorption box and flaring toward the aforementioned one end. The plastic deformation portion of the deformable member is restrained between upper and lower walls of the energy absorption box such that the load on the plastic deformation portion is gradually increased as a U-shaped folding portion is progressively shifted with constant radius of curvature.
摘要翻译：一种能量吸收型转向装置，包括：转向轴，其后端安装有方向盘，可转动地支撑转向轴的转向柱;安装所述转向柱的柱支架，用于在车辆部分上轴向向前运动;能量吸收固定在车辆部分上的盒子，以及可变形部件，其一端固定在能量吸收盒上，另一端从能量吸收盒延伸出来，与轴向游隙接合形成在转向柱上的突起，变形件具有 U形折叠部分，并且还具有容纳在能量吸收盒中的扩口塑性变形部分并朝向上述一端向外扩张。可变形构件的塑性变形部分被限制在能量吸收箱的上壁和下壁之间，使得当U形折叠部分以恒定曲率半径逐渐移动时，塑性变形部分上的负载逐渐增加。

6. 发明授权

US5511823A Impact absorbing type steering column apparatus with a motorized power steering device 失效
标题翻译：具有电动动力转向装置的冲击吸收型转向柱装置
公开(公告)号：US5511823A
公开(公告)日：1996-04-30
申请号：US248211
申请日：1994-05-24
申请人： Mikio Yamaguchi , Sakae Matsumoto
发明人： Mikio Yamaguchi , Sakae Matsumoto
IPC分类号： B62D1/19 , B62D5/04
CPC分类号： B62D1/192 , B62D1/195
摘要： An impact absorbing type steering column apparatus with a motorized power steering device secures an amount of displacement in a secondary collision in spite of the presence of a housing for supporting an electric motor. A housing fixed to the fore end portion of the steering column is supported on a vehicle body by an energy absorbing member. During a secondary collision, the energy absorbing member permits the forward displacement of the steering shaft and steering column while being plastically deformed. When the distance between a first and a second universal joint is shortened with the displacement, the full length of a transmission shaft is shortened.
摘要翻译：具有电动动力转向装置的冲击吸收式转向柱装置尽管存在用于支撑电动机的壳体，但也确保二次碰撞中的位移量。固定到转向柱的前端部的壳体由能量吸收构件支撑在车体上。在二次碰撞期间，能量吸收构件允许转向轴和转向柱在塑性变形的同时向前移位。当第一和第二万向接头之间的距离随位移而缩短时，传动轴的全长缩短。

7. 发明授权

US06902192B2 Steering column for motor vehicle 有权
公开(公告)号：US06902192B2
公开(公告)日：2005-06-07
申请号：US10440813
申请日：2003-05-19
申请人： Kenji Sato , Sakae Matsumoto
发明人： Kenji Sato , Sakae Matsumoto
IPC分类号： B62D1/18 , B62D1/184 , B62D1/187
CPC分类号： B62D1/184
摘要： A steering column is structured such that a clamp/unclamp mechanism of a telescopic mechanism and a tilting mechanism can be operated by a single control lever located in the vicinity of a steering wheel, and that no part juts out of the steering column to improve reliability and controllability. When the control lever is pulled to rock on the center of the lever center axis, a tilt head is unclamped, while the rocking motion of the control lever turns a pusher plate, thereby pushing a pusher rod and also turning a column clamp shaft through a rocking arm. With the rotation of the column clamp shaft, the clamp is released to allow a column head to move. Since the column clamp shaft turns parallelly with the direction of movement of the column head, the column head can be clamped/unclamped regardless of its position.

8. 发明授权

US06711965B2 Electric steering column apparatus 失效
公开(公告)号：US06711965B2
公开(公告)日：2004-03-30
申请号：US10133753
申请日：2002-04-29
申请人： Masaki Tomaru , Isamu Chikuma , Sakae Matsumoto , Kazuya Fukuda , Takahiro Saito
发明人： Masaki Tomaru , Isamu Chikuma , Sakae Matsumoto , Kazuya Fukuda , Takahiro Saito
IPC分类号： B62D118
CPC分类号： B62D1/181
摘要： An electric tilt and/or telescopic steering column apparatus comprises a steering shaft having a steering wheel mounted on a rear end thereof, a steering column for rotatably supporting the steering shaft, an electric actuator for adjusting the tilt and/or telescopic position of the steering shaft by driving this steering column, and position detecting means for detecting the position of the steering shaft in a non-contact manner.

9. 发明授权

US06282977B1 Tilt adjusting-type steering apparatus 有权
标题翻译：倾斜调节型转向装置
公开(公告)号：US06282977B1
公开(公告)日：2001-09-04
申请号：US09176886
申请日：1998-10-22
申请人： Kenji Satoh , Sakae Matsumoto
发明人： Kenji Satoh , Sakae Matsumoto
IPC分类号： B62D118
CPC分类号： B62D1/184
摘要： A tilt lock mechanism of a tilt adjusting type steering apparatus comprises a fixed gear mounted on one of a lower column member and an upper column member, a movable gear supported to be freely rockable by the other of the lower column member and the upper column member to be detachably engaged with the fixed gear, a reaction force member disposed in the vicinity of the back surface of the movable gear, and a wedge member to take a lock position at which it is inserted between the reaction force member and the back surface of the movable gear to cause the movable gear to mesh with the fixed gear and a release position at which it is retracted from the lock position to release the movable gear from the fixed gear.
摘要翻译：倾斜调节型转向装置的倾斜锁定机构包括安装在下列部件和上部列部件中的一个上的固定齿轮，被支撑为能够通过下部列部件和上部列部件中的另一个自由摆动的可动齿轮可拆卸地与固定齿轮接合，设置在可动齿轮的后表面附近的反作用力构件和楔形构件，以将锁定位置插入在该位置中，在该位置插入反作用力构件和后表面之间的可移动齿轮使可动齿轮与固定齿轮啮合，以及释放位置，在该释放位置，该释放位置从锁定位置缩回以将可移动齿轮从固定齿轮释放。

10. 发明授权

US6105456A Steering intermediate shaft 失效
标题翻译：转向中间轴
公开(公告)号：US6105456A
公开(公告)日：2000-08-22
申请号：US90979
申请日：1998-06-05
申请人： Kiyoharu Higashino , Sakae Matsumoto , Shinichi Fuchigami , Shoji Oka
发明人： Kiyoharu Higashino , Sakae Matsumoto , Shinichi Fuchigami , Shoji Oka
IPC分类号： B62D1/16 , B62D1/19 , B62D1/20 , F16D3/40 , F16D3/38
CPC分类号： F16D3/40 , B62D1/16 , B62D1/197 , B62D1/20
摘要： A steering intermediate shaft has an inner shaft member and an outer tube member so engaged with each other as to be capable of transmitting rotation and to be slidable in an axial direction. The outer tube member includes slits so formed at one end as to extend in the axial direction. An annular fastening member is provided at a portion of the outer tube member formed with the slits to exert a fastening action inwards in a radial direction. The fastening member includes a disengagement preventing member for preventing the outer tube member from disengaging from the inner shaft member against an axial force within a predetermined value by engaging with the inner shaft member.
摘要翻译：转向中间轴具有内轴构件和外管构件，其彼此接合以能够传递旋转并且可沿轴向滑动。外管构件包括在一端形成为沿轴向方向延伸的狭缝。在形成有狭缝的外管构件的一部分处设置有环形紧固构件，以在径向方向上向内施加紧固作用。紧固构件包括防脱部件，用于防止外管构件通过与内轴构件接合而抵抗轴向力与预定值脱离内轴构件。

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