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1. 发明专利

JP2004232701A Combining structure between shaft body and shaft coupling 有权
标题翻译：组合轴与轴联接之间的结构
公开(公告)号：JP2004232701A
公开(公告)日：2004-08-19
申请号：JP2003020772
申请日：2003-01-29
申请人： Koyo Seiko Co Ltd , 光洋精工株式会社
发明人： AOTA KENICHI , KANAME SHIGETAKA
IPC分类号： F16D1/06 , F16D1/08 , F16D3/26 , F16D3/38
CPC分类号： F16D1/0864 , F16D3/387 , Y10T403/1608 , Y10T403/32041 , Y10T403/32901
摘要： PROBLEM TO BE SOLVED: To easily increase fixing force of a plate body without using a special fixing method. SOLUTION: A combining structure comprises a shaft body 1 having a fitting portion 11 with a pulling-out preventing groove, a shaft coupling body 2 having a fitting groove 21 fitted by the fitting portion 11 and holes 22 and 23 facing the fitting groove 21, a locking body 3 press-fitted into the hole 23, a controlling pieces 51 and 51 controlling movement of the shaft body 1, and a plate body 5 having an interposed portion 56 lined with the regulation pieces 51 and 51 sandwiched between the locking body 3 and the shaft coupling body 2 and a projecting portion 57 projecting to the interposed portion 56. A recessed portion 27 fitted by the projecting portion 57 is provided with the shaft coupling body 2 and/or the locking body 3, and play of the plate body 5 is prevented accordingly. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了容易地增加板体的固定力而不使用特殊的固定方法。解决方案：组合结构包括轴体1，轴体1具有带有防拔出凹槽的装配部分11，具有装配槽21的轴联接体2，该装配槽21由装配部分11装配，孔22和23面向配件凹槽21，压配合到孔23中的锁定体3，控制轴体1的运动的控制片51和51;以及板体5，其具有夹在其间的调节片51和51的插入部分56 锁定体3和轴联结体2以及突出部分57突出到插入部分56.由突出部分57装配的凹部27设置有联轴器主体2和/或锁定体3，并且相应地防止板体5。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2005163866A Yoke for universal joint 审中-公开
标题翻译：通用联合
公开(公告)号：JP2005163866A
公开(公告)日：2005-06-23
申请号：JP2003401693
申请日：2003-12-01
申请人： Koyo Mach Ind Co Ltd , Koyo Seiko Co Ltd , 光洋機械工業株式会社 , 光洋精工株式会社
发明人： KANAME SHIGETAKA , KAMIKAWA TAE , UENO AKIKO , INOUE SEIJUN , IKEDA KATSUHIKO
IPC分类号： F16D3/26 , F16D3/38
CPC分类号： F16D3/26 , F16D3/387
摘要： PROBLEM TO BE SOLVED: To solve the problem of increase in plate thickness of sheet metal that interference with peripheral parts and the like is generated although rigidity becomes higher.
SOLUTION: This yoke for a universal joint is press-formed, and it comprises a pair of tabs 2 and 3, formed not as inwardly curved plates but as parallel flat plates, with escape recesses 9 and 10 provided only at prescribed parts of the tabs 2 and 3. While conditions of limitation of outer width size W of the tabs 2 and 3 set at 43mm or less to avoid interference with peripheral parts, and sufficient space 11 shaped like a pole in diameter of 30mm or more for insertion of a cross shaft secured between the tabs 2 and 3 are thus satisfied, the plate thickness T of the tabs 2 and 3 is increased to be 8mm or more, so that high strength and rigidity are secured. As material for press forming, sheet metal of plate thickness of 8mm or more is used. Torsional rigidity equivalent to a forged yoke is thus realized.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：为了解决尽管刚性变高而产生与周边部件等发生干扰的板材板厚增加的问题。解决方案：用于万向接头的该轭用于压制成型，并且它包括一对突片2和3，其不形成向内弯曲的板，而是形成为平行的平板，只有在规定的部分设置有逃逸凹槽9和10 突片2和3的外部宽度尺寸W的限制条件设定在43mm以下，以避免与外围部件的干涉，并且形成为直径为30mm以上的极直径的足够空间11用于插入因此，固定在突片2和3之间的横轴成为满足，凸片2和3的板厚T增加到8mm以上，从而确保高强度和刚性。作为冲压成形的材料，使用板厚8mm以上的金属板。因此实现了与锻造磁轭相当的扭转刚度。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005114068A Spline joint 审中-公开
标题翻译： SPLINE JOINT
公开(公告)号：JP2005114068A
公开(公告)日：2005-04-28
申请号：JP2003349901
申请日：2003-10-08
申请人： Koyo Mach Ind Co Ltd , Koyo Seiko Co Ltd , 光洋機械工業株式会社 , 光洋精工株式会社
发明人： KANAME SHIGETAKA , HIRAGUSHI SHUZO , MINAMOTO NOBORU , WATANABE KAZUHIRO , MURANAGA HIROYUKI
IPC分类号： F16D3/06
CPC分类号： F16C29/123 , F16C3/035 , F16C29/04 , F16C2326/24
摘要： PROBLEM TO BE SOLVED: To provide a compact spline joint of large load capacity, capable of reducing the moving resistance in the axial direction S without rattling.
SOLUTION: This spline joint 14 comprises an elastic connecting element 19 for elastically connecting an inner shaft 12 and an outer shaft 13 in the rotating direction T through a raceway member 24 composed of a plate spring and a ball 23, and a rigid connecting element 20 for connecting the inner shaft 12 and the outer shaft 13 in the rotating direction T with rigidity by the engagement of a projection 26 of the inner shaft 12 and a recess 27 of the outer shaft 13. When the transmission torque is less than a specific value, clearances L1, L2 as play in the rotating direction T are provided between the projection 26 and the recess 27, the torque is transmitted between the inner shaft 12 and the outer shaft 13 through only the elastic connecting element 19, and the moving resistance can be reduced by utilizing the rolling of the ball 23. When the transmission torque is increased over the specific value, both shafts 12, 13 are connected with rigidity by the rigid connecting element 20.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有大负载能力的紧凑型花键接头，能够减小轴向S上的移动阻力而不发生晃动。＆lt; P＆gt;解决方案：该花键接头14包括弹性连接元件19，用于通过由板簧和球23构成的滚道部件24将旋转方向T上的内轴12和外轴13弹性连接，连接元件20，用于通过内轴12的突起26和外轴13的凹部27的接合而以刚性连接内轴12和外轴13。当传动扭矩小于在突起26和凹部27之间设有特定的值，在旋转方向T上游隙的间隙L1，L2，仅通过弹性连接元件19在内轴12和外轴13之间传递扭矩，可以通过利用滚珠23的滚动来减小移动阻力。当传动扭矩增加超过特定值时，两个轴12,13通过刚性连接元件20与刚性连接。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004278698A Coupling structure between shaft body and shaft coupling 审中-公开
公开(公告)号：JP2004278698A
公开(公告)日：2004-10-07
申请号：JP2003072008
申请日：2003-03-17
申请人： Koyo Seiko Co Ltd , Nissan Motor Co Ltd , 光洋精工株式会社 , 日産自動車株式会社
发明人： KANAME SHIGETAKA , AOTA KENICHI , TAKE TADAKATSU
IPC分类号： F16D1/02 , B62D1/16 , B62D1/20 , F16D1/08 , F16D3/38 , F16D1/04
CPC分类号： F16D1/0864 , B62D1/16 , B62D1/20 , F16D3/387 , Y10S464/901 , Y10T403/1608 , Y10T403/32901 , Y10T403/7182
摘要： PROBLEM TO BE SOLVED: To enable easy pulling of a shaft body in the longitudinal direction of an engagement groove, when the shaft body cannot be inserted into the engagement groove in a state where engagement amount is insufficient and the engagement with a correct position is not performed and the connection is released. SOLUTION: The shaft body 1 has an engagement part 11 having a removal preventing groove 11c and a positioning recess 12 connected to the engagement part 11. A shaft coupling A having the engagement groove 21 engaged with the engagement part 11 and a hole 22 facing the engagement groove 21 is provided with a flexible member 57 that is disposed outside in the longitudinal direction of the engagement groove 21 and engages with the positioning recess 12. When the engagement amount is insufficient and the engagement with the correct position is not performed, the engagement part 11 abuts on the flexible member 57 and cannot engage with it. In a case of releasing the connection such as the time of maintenance and inspection, the flexible member 57 is sagged in the width direction of the engagement groove 21, thereby releasing the engagement of the flexible member 57 with the positioning recess 12 and pulling the shaft body 1 in the longitudinal direction of the engagement groove 21. COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2004150583A Connecting structure of yoke and spindle 审中-公开
公开(公告)号：JP2004150583A
公开(公告)日：2004-05-27
申请号：JP2002318436
申请日：2002-10-31
申请人： Koyo Seiko Co Ltd , 光洋精工株式会社
发明人： KANAME SHIGETAKA , AOTA KENICHI , SUZUKI HIROHISA
IPC分类号： F16D3/26 , F16D1/06 , F16D1/08 , F16D3/38
CPC分类号： F16D3/387 , Y10T403/4614
摘要： PROBLEM TO BE SOLVED: To eliminate inserting position failure of a shaft inserted into a yoke. SOLUTION: A cover member 13 is mounted so as to cover a shaft connecting part 10a with which the yoke 10 is furnished, and an L shaped projected piece 13c projected in the inner direction of the shaft connecting part 10a is provided on the cover member 13. A pinion shaft 12 forms a groove part 12f on a width across flat part 12a. The groove part 12f has width extending to both sides in the shaft lengthy direction around a position against which the width across flat part 12a faces as its center in the case when the width across flat part 12a is arranged at a specified position in the inside of the shaft connecting part 10a. The inserting position failure is eliminated as the width across flat part 12a of the pinion shaft 12 cannot be inserted except for the time when the projected piece 13c is not inserted into the groove part 12f in the case when the width across flat part 12a of the pinion shaft 12 is inserted from an opening part 10g of the shaft connecting part 10a. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2005280430A Steering device 审中-公开
标题翻译：转向装置
公开(公告)号：JP2005280430A
公开(公告)日：2005-10-13
申请号：JP2004095398
申请日：2004-03-29
申请人： Koyo Seiko Co Ltd , 光洋精工株式会社
发明人： KANAME SHIGETAKA , TOKIOKA RYOICHI
IPC分类号： B62D1/19
摘要： PROBLEM TO BE SOLVED: To provide a steering device sufficiently absorbing energy of secondary collision even when axial force applied by the secondary collision is fluctuated in response to a vehicle speed, weight of a driver or the like.
SOLUTION: In the steering device, an inner cylinder 50 and an outer cylinder 51 are fitted to the inner side and the outer side by a fitting part having appropriate length and support a column shaft rotated in response to operation of a steering member. A pressing member 61 for pressing the other peripheral surface is provided on one fitting part of the inner cylinder or the outer cylinder 51 and the energy of the secondary collision applied to the column shaft at collision of the vehicle is absorbed by slide resistance on the fitting part of the inner cylinder 50 and the outer cylinder 51. A pressing force control means for varying the pressing force of the peripheral surface by the pressing member 61 is provided.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当二次碰撞施加的轴向力响应于车辆速度，驾驶员重量等而波动时，也提供充分吸收二次碰撞能量的转向装置。解决方案：在转向装置中，内筒50和外筒51通过具有适当长度的装配部件装配到内侧和外筒51，并且支撑响应于转向构件的操作而旋转的柱轴。在内筒或外筒51的一个配合部上设置有用于按压另一个周面的按压部件61，并且在车辆碰撞时施加到柱轴的二次碰撞的能量被配件的滑动阻力吸收提供内筒50和外筒51的一部分。提供用于改变由按压构件61的周面的按压力的按压力控制装置。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005008022A Tilt hinge mechanism and electric power steering device 有权
标题翻译：倾斜铰链机构和电动转向装置
公开(公告)号：JP2005008022A
公开(公告)日：2005-01-13
申请号：JP2003173880
申请日：2003-06-18
申请人： Koyo Seiko Co Ltd , 光洋精工株式会社
发明人： KANAME SHIGETAKA , AOTA KENICHI
IPC分类号： B62D1/16 , B62D1/184 , B62D1/187 , B62D1/189 , B62D5/04
CPC分类号： B62D5/0403 , B62D1/189
摘要： PROBLEM TO BE SOLVED: To electrically connect a tilt hinge mechanism of a tilt steering device and to easily perform layout of the mechanism when a surrounding space is narrow.
SOLUTION: This tilt hinge mechanism 6 of the electric power steering device 1 is provided with a lower fixed bracket 14 fixed to a vehicle body side member 5, a bolt 15 as a tilt spindle assembled to a housing 10 of a steering column 4 by being inserted into a side plate 14a of the bracket 14 and a conductive member 23 held between a head part 15a of the bolt 15 and the side plate 14a and having elasticity. The conductive member 23 includes an annular main body 24 and an elastic piece part 25 constituted of a U-shaped part extended from the main body 24 and supported in a cantilever. The conductive member 23 is elastically deformed, the conductive member 23, the head part 15a and the side plate 14a can be surely and mutually brought into contact, and the tilt hinge mechanism 6 is capable of securing electrical conduction.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了电连接倾斜转向装置的倾斜铰链机构，并且当周围空间狭窄时容易地执行机构的布置。解决方案：电动助力转向装置1的倾斜铰链机构6设置有固定在车体侧构件5上的下固定支架14，作为倾斜主轴的螺栓15组装到转向柱的壳体10上通过插入托架14的侧板14a和保持在螺栓15的头部15a和侧板14a之间并具有弹性的导电构件23。导电构件23包括环形主体24和由从主体24延伸并支撑在悬臂中的U形部构成的弹性件部25。导电构件23弹性变形，导电构件23，头部15a和侧板14a可以可靠地相互接触，并且倾斜铰链机构6能够确保导电。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004175298A Steering device 审中-公开
公开(公告)号：JP2004175298A
公开(公告)日：2004-06-24
申请号：JP2002346318
申请日：2002-11-28
申请人： Fuji Kiko Co Ltd , Koyo Seiko Co Ltd , 光洋精工株式会社 , 富士機工株式会社
发明人： KANAME SHIGETAKA , AOTA KENICHI , TAKEDA TAISUKE , KINOSHITA SATOSHI
IPC分类号： B62D1/19
CPC分类号： B62D1/192
摘要： PROBLEM TO BE SOLVED: To reduce load of an impact-energy absorption ring during normal steering and also reduce twisting load during absorption time for impact energy.
SOLUTION: First and second impact-energy absorption protrusions 8, 9 protruded separately in the axial direction between impact-energy absorption rings 6, 7 and contacting with each peripheral surface on the other side of first and second housings 3, 5 are formed in the first housing 3 for rotatably supporting a steering shaft having one end connected to a steering wheel or the second housing 5 fitted relatively movably to the first housing 3 in the shaft length direction through the two impact-energy absorption rings 6, 7 which are separately formed in the axial direction. The load of the impact-energy absorption rings 6, 7 during normal steering is reduced by the impact-energy absorption protrusions 8, 9 and the twisting load during absorption time for impact energy is made to be reduced with the impact-energy absorption rings 6, 7.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2005155830A Universal joint 审中-公开
标题翻译：通用接头
公开(公告)号：JP2005155830A
公开(公告)日：2005-06-16
申请号：JP2003397378
申请日：2003-11-27
申请人： Koyo Seiko Co Ltd , 光洋精工株式会社
发明人： KANAME SHIGETAKA , HIRAGUSHI SHUZO
IPC分类号： F16D3/38
摘要： PROBLEM TO BE SOLVED: To stabilize the preload to a trunnion and to effectively prevent the generation of vibration and noise from an universal joint while reducing the friction.
SOLUTION: In this universal joint, an engagement member 29 is mounted between an end face 24a of the trunnion 24 and an inner bottom face 28a of a corresponding outer ring cap 28 in a pressed state, and the engagement member 28 has a first projecting part 31 engaged with a first recessed part 30 of the inner bottom face 28a of the outer ring cap 28 and a second projecting part 33 engaged with a second recessed part 34 of an end face 24a of the trunnion 24. A center of the engagement of the second projecting part 33 is corresponded to a central axis X of the truncated conical engagement member 29, and offset from an engagement center W of the first projecting part 31 by offset quantity d, an engaged center of the first recessed part 30 is corresponded to a central axis Y of the outer ring cap 28, an engaged center of the second recessed part 34 is corresponded to a central axis Z of the trunnion 24, the second projecting part 33 and the second recessed part 34 includes truncated conical taper faces 32, 35 fitted to each other, and the trunnion 24 is preloaded in the radial direction F.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：将预负荷稳定到耳轴，并有效地防止在减小摩擦力的同时从万向接头产生振动和噪音。解决方案：在该万向接头中，接合构件29以压紧状态安装在耳轴24的端面24a和对应的外圈盖28的内底面28a之间，并且接合构件28具有与外圈盖28的内底面28a的第一凹部30接合的第一突出部31和与耳轴24的端面24a的第二凹部34接合的第二突出部33。第二突出部33的接合对应于截头圆锥形接合构件29的中心轴线X，并且偏移量为第一突出部31的接合中心W，第一凹部30的接合中心为对应于外圈盖28的中心轴线Y，第二凹部34的接合中心对应于耳轴24的中心轴线Z，第二突出部33和第二凹部34包括截锥体锥形表面32,35彼此配合，耳轴24在径向F上被预载。（C）2005，JPO＆NCIPI

10. 发明专利

JP2005106188A Coupling structure of shaft and yoke of universal joint 审中-公开
标题翻译：通用联轴器和联轴器的联轴器结构
公开(公告)号：JP2005106188A
公开(公告)日：2005-04-21
申请号：JP2003340760
申请日：2003-09-30
申请人： Koyo Seiko Co Ltd , 光洋精工株式会社
发明人： KANAME SHIGETAKA
IPC分类号： F16D1/08 , F16D1/04
摘要： PROBLEM TO BE SOLVED: To facilitate work in a narrow place and make a structure small and simple in a coupling structure of a shaft and a yoke of a universal joint.
SOLUTION: A nut 15 of which rotation is regulated by a temporary retention part 25 moves on a fastening axis line C as a bolt 13 is screwed. As indicated in a figure 6B, rotation of the nut 15 is allowed when an extended cylinder 19 projects out of an insertion through hole 18 of a second tab 8 and a second part 17b of a nut main body 17 automatically separates from the temporary retention part 25 and whole body of the nut main body 17 moves into a rotation allowing part 26. When the bolt 13 is screwed more, the nut 15 is rotated together. As indicated in a figure 6C, play of a shaft 1 can be prevented and detention of nut 15 is achieved when a cam part 20 of a circumference surface of the extended cylinder 19 presses a flat surface 11d of the shaft 1. The shaft 1 is held between both tabs 7, 8 and is fixed by fastening the bolt 13 further.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了便于在狭窄的地方进行工作，并且使万向接头的轴和轭的联接结构小而简单的结构。解决方案：当螺栓13旋入时，由临时保持部分25调节旋转的螺母15在紧固轴线C上移动。如图6B所示，当延伸圆筒19从第二凸片8的插入通孔18伸出并且螺母主体17的第二部分17b从临时保持部分自动分离时，允许螺母15的旋转螺母主体17的整体移动到允许部分26的旋转。当螺栓13被拧紧时，螺母15一起旋转。如图6C所示，当延伸圆筒19的圆周表面的凸轮部分20按压轴1的平坦表面11d时，可以防止轴1的游隙和螺母15的滞留。轴1是保持在两个突片7,8之间，并且通过进一步紧固螺栓13来固定。版权所有（C）2005，JPO＆NCIPI

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