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71. 发明专利

JP2008175277A Constant velocity universal joint 有权
标题翻译：恒定速度通用接头
公开(公告)号：JP2008175277A
公开(公告)日：2008-07-31
申请号：JP2007008366
申请日：2007-01-17
申请人： Ntn Corp , Ntn株式会社
发明人： NAKAGAWA AKIRA , ASANO YUICHI , KAWAMURA HIROSHI , YAMAUCHI KIYOSHIGE , OZAWA HITOHIRO
IPC分类号： F16D1/06 , F16D1/072 , F16D3/205 , F16D3/223 , F16D3/2245 , F16D3/227
摘要： PROBLEM TO BE SOLVED: To provide a constant velocity universal joint having recess-projection engagement construction for firmly connecting an inside joint member to a shaft while hardly causing the rattling of a shaft connection portion. SOLUTION: The constant velocity universal joint has recess-projection engagement construction for connecting the inside joint member to the shaft 5 to be fitted through a shaft hole 22 of the inside joint member. A projected portion 35 and a recessed portion 36 corresponding thereto have close contact with each other all over their fitting contact area 38. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有凹凸接合结构的等速万向接头，用于将内接头构件牢固地连接到轴上，同时几乎不引起轴连接部分的晃动。解决方案：等速万向接头具有用于将内接头构件连接到轴5的凹凸接合结构，以通过内接头构件的轴孔22进行安装。对应于其的突出部分35和凹部36在其装配接触区域38之间彼此紧密接触。版权所有（C）2008，JPO＆INPIT

72. 发明专利

JP2008151238A Constant velocity universal joint 审中-公开
标题翻译：恒定速度通用接头
公开(公告)号：JP2008151238A
公开(公告)日：2008-07-03
申请号：JP2006338777
申请日：2006-12-15
申请人： Ntn Corp , Ntn株式会社
发明人： NISHIOKA SUGURU , NOGUCHI AKIRA
IPC分类号： F16D3/84 , F16D3/20 , F16D3/227 , F16J3/04 , F16J15/52
摘要： PROBLEM TO BE SOLVED: To improve seal performance at a small end of a boot of a constant velocity universal joint.
SOLUTION: A nozzle-shaped lip part 20c is formed, which extends starting from a joint depth side end of an inner peripheral surface at the small end 20b of the boot 20 of the constant velocity universal joint 10 toward the joint depth side. An inner peripheral surface of the lip part 20c is made to abut on an outer peripheral surface of a stub shaft.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高等速万向接头启动小端的密封性能。解决方案：形成喷嘴状的唇部20c，其从等速万向接头10的护罩20的小端部20b的内周面的接合深度侧端朝向接头深度侧延伸。唇部20c的内周面与短轴的外周面抵接。版权所有（C）2008，JPO＆INPIT

73. 发明专利

JP4048008B2 失效
公开(公告)号：JP4048008B2
公开(公告)日：2008-02-13
申请号：JP27917499
申请日：1999-09-30
IPC分类号： B60K17/32 , B62M17/00 , F16C3/02 , F16D3/2237 , F16D3/227

74. 发明专利

JP2008014373A Constant-velocity universal joint 审中-公开
标题翻译：恒星通用接头
公开(公告)号：JP2008014373A
公开(公告)日：2008-01-24
申请号：JP2006184821
申请日：2006-07-04
申请人： Ntn Corp , Ntn株式会社
发明人： FUKUMURA ZENICHI , KURODA MASAYUKI , KURA HISAAKI , OBARA MIKA , TOMOUE MAKOTO , ISHIJIMA MINORU , TAKABE SHINICHI
IPC分类号： F16D3/20 , F16D3/2245 , F16D3/227
摘要： PROBLEM TO BE SOLVED: To provide a constant-velocity universal joint which can reduce a volume of lubricating oil precipitated by deformation caused by an external force to the necessary minimum by improving the retentivity of the lubricating oil of a solid lubricating agent, can efficiently use the lubricating oil, is high in performance, is suppressed in the deterioration of a boot, and further is simplified in a manufacturing process, thus contributing to a reduction in manufacturing cost. SOLUTION: The porous solid lubricating agent 10 is sealed into a region where an axial position of a space is regulated by a pocket 5a of a cage 5 in the space which surrounds a ball 4, that is, the space formed of a track groove 1a formed on the spherical internal face of an outer ring 1 and a track groove 3a formed on the spherical external face of an inner ring 3. The porous solid lubricating agent 10 has a lubricating component containing the lubricating oil and a resin component as essential components, is a solid substance formed of the resin component which is foamed and made porous, and is formed by occluding the lubricating component into resin. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种等速万向接头，其可以通过提高固体润滑剂的润滑油的保持力来将由外力引起的变形而产生的润滑油的体积减少到必要的最小值，可以有效地使用润滑油，性能高，抑制靴子的劣化，并且进一步简化制造工艺，从而有助于降低制造成本。解决方案：将多孔固体润滑剂10密封在空间的轴向位置被围绕球4的空间中的保持架5的凹穴5a调节的区域中，即由形成在外圈1的球面内表面上的轨道槽1a和形成在内圈3的球形外表面上的轨道槽3a。多孔固体润滑剂10具有含润滑油和树脂成分的润滑成分必要成分是由发泡成多孔的树脂成分形成的固体物质，并且通过将润滑成分封入树脂而形成。版权所有（C）2008，JPO＆INPIT

75. 发明专利

JP2007278347A Constant velocity universal joint 审中-公开
标题翻译：恒定速度通用接头
公开(公告)号：JP2007278347A
公开(公告)日：2007-10-25
申请号：JP2006103287
申请日：2006-04-04
申请人： Ntn Corp , Ntn株式会社
发明人： FUJIO TERUAKI , KOBAYASHI TOMOSHIGE
IPC分类号： F16D3/20 , F16D3/227
摘要： PROBLEM TO BE SOLVED: To provide a constant velocity universal joint having improved assembling efficiency by eliminating the need for being fastened with a bolt member and complicated phase focusing.
SOLUTION: In the constant velocity universal joint, linear track grooves 26, 27 are formed on the outer peripheral face of an inner ring 21 and on the inner peripheral face of an outer ring 22, respectively, in a state of being inclined to the axial direction in mutually opposite directions, balls 23 are incorporated in a crossing between both track grooves 26, 27, the balls 23 are held by a cage 24 which is arranged between the outer peripheral face of the inner ring 21 and the inner peripheral face of the outer ring 22, and the outer ring 22 is mounted to a vehicle mounting flange 31. A means for transmitting torque between the vehicle mounting flange 31 and the outer ring 22 is formed of an irregular fitting portion 62 formed between the vehicle mounting flange 31 and the outer ring 22.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过消除用螺栓构件紧固的需要和复杂的相位聚焦来提供具有改进的组装效率的等速万向接头。解决方案：在等速万向接头中，线性轨道槽26,27分别在内环21的外周面和外环22的内周面上分别形成在倾斜状态在相互相反的方向上的轴向方向上，滚珠23被并入在两个轨道槽26,27之间的交叉处，滚珠23由设置在内圈21的外周面和内周21之间的保持架24 外圈22的表面和外圈22安装在车辆安装凸缘31上。用于在车辆安装凸缘31和外圈22之间传递扭矩的装置由形成在车辆安装凸缘31之间的不规则配合部分62形成。凸缘31和外圈22.版权所有（C）2008，JPO＆INPIT

76. 发明专利

JP2007247666A Outer ring for constant velocity joint 审中-公开
标题翻译：外圈恒定速度接头
公开(公告)号：JP2007247666A
公开(公告)日：2007-09-27
申请号：JP2006067918
申请日：2006-03-13
申请人： Ntn Corp , Ntn株式会社
发明人： OKAMOTO DAIJI , HAYAMA YOSHIHIKO
IPC分类号： F16D3/20 , F16D3/227 , F16F15/12
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein vibration control rubber provided between an outer ring on an outer side and an outer ring on an inner side generates heat by vibration in an outer ring for a constant velocity joint provided with a rolling channel for a steel ball.
SOLUTION: The outer ring is constituted by providing a plate spring 7 forming an elastically deforming part 12 by folding back into both end parts as a vibration control member provided between the outer ring 1 on the outer side and the outer ring 2 on the inner side and compressing and deforming the elastically deforming part 12 between fitting faces 3 and 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了解决设置在外侧的外圈和内侧的外圈之间的振动控制橡胶通过在具有滚动的等速万向节的外圈中的振动产生热量的问题钢球通道。解决方案：外环是通过设置通过折回到两个端部的弹性变形部12的板弹簧7构成的，该振动控制构件设置在外侧的外圈1和外圈2之间，内侧，并使弹性变形部12在配合面3和5之间进行压缩和变形。版权所有（C）2007，JPO＆INPIT

77. 发明专利

JP3964186B2 Power transmission device 有权
公开(公告)号：JP3964186B2
公开(公告)日：2007-08-22
申请号：JP2001350943
申请日：2001-11-16
申请人：株式会社日立製作所
发明人：肇幸増田 , 昌夫岸 , 健一杉山
IPC分类号： B60K17/22 , F16D3/227
CPC分类号： F16D3/227 , F16D2003/22326 , F16D2250/00 , Y10S464/906

78. 发明专利

JP2007132377A Sliding constant velocity universal joint 有权
标题翻译：滑动恒定速度通用接头
公开(公告)号：JP2007132377A
公开(公告)日：2007-05-31
申请号：JP2005323799
申请日：2005-11-08
申请人： Ntn Corp , Ntn株式会社
发明人： KOBAYASHI MASAZUMI , NISHIO KEISUKE
IPC分类号： F16D3/227 , F16B21/18
摘要： PROBLEM TO BE SOLVED: To simply and easily attach and detach a circlip.
SOLUTION: The sliding constant velocity universal joint is provided with an outer ring 21 having a plurality of linear track grooves 25 on an inside cylindrical surface 26 along an axial direction, an inner ring 22 having a plurality of linear track grooves 27 on an outside spherical surface 28 along the axial direction, a plurality of torque transmitting balls 23 interposed between the track groove 25 of the outer ring 21 and the track groove 27 of the inner ring 22 and arranged in a ball track formed by a pair of the track grooves 25 and 27, and a cage 24 interposed between the inside cylindrical surface 26 of the outer ring 21 and the outside spherical surface 28 of the inner ring 22 and retaining the torque transmitting ball 23. The circlip 32 regulating run-off of the torque transmitting ball is fitted into an annular groove 33 formed on an inner peripheral surface opening side of the outer ring 21. A space 34 into which a jig for removing the circlip 32 can be inserted is formed by a tapered surface 35 on the outer ring opposite opening side of the annular groove part 33 to which the circlip 32 is fitted.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：简单方便地安装和拆卸簧环。解决方案：滑动等速万向接头设置有沿着轴向在内圆柱形表面26上具有多个线性轨道槽25的外圈21，具有多个直线轨道槽27的内圈22 沿着轴向的外侧球面28，设置在外圈21的轨道槽25和内圈22的轨道槽27之间的多个扭矩传递滚珠23，配置在由一对轨道槽25和27以及插入在外圈21的内圆柱形表面26和内圈22的外球面28之间并保持转矩传递球23的保持架24。扭矩传递球装配到形成在外圈21的内周面开口侧的环形槽33中。可以插入用于移除簧环32的夹具的空间34 通过在环形槽部分33的外环上相对于开口侧的锥形表面35嵌合簧环32。版权所有（C）2007，JPO＆INPIT

79. 发明专利

JP2007064326A Constant velocity universal joint 审中-公开
标题翻译：恒定速度通用接头
公开(公告)号：JP2007064326A
公开(公告)日：2007-03-15
申请号：JP2005250173
申请日：2005-08-30
申请人： Ntn Corp , Ntn株式会社
发明人： ISHIJIMA MINORU , FUJIO TERUAKI
IPC分类号： F16D3/84 , F16D3/227 , F16J3/04 , F16J15/10
摘要： PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of corresponding to numerous slide length of an inner ring neighboring component by one kind of an end cap and performing improved operating efficiency at the time of assembling a vehicle and cost reduction and accomplishing lightweight and miniaturization. SOLUTION: In the constant velocity universal joint, linear track grooves 26 and 27 are respectively formed on an outer peripheral surface of an inner ring 21 and an inner peripheral surface of an outer ring 22 in an axial direction with the track grooves mutually inclined in a reverse direction against an axial direction, balls 23 are assembled into a crossing section between both track grooves, and the balls 23 are retained by a cage 24 arranged between the outer peripheral surface of the inner ring 21 and the inner peripheral surface of the outer ring 22. An opening section of a joint at a flange 34 side is blocked so that the end cap 37 having a bellows-shaped peripheral wall 39 expandable in an axial direction is mounted on an end face 22a of the outer ring at a vehicle-mounting flange 34 side. A window section 55 for permitting pass of air and blocking pass of liquid is arranged on a bottom wall 38 of the end cap 37. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种等速万向接头，其能够通过一种端盖对应于内圈相邻部件的多个滑动长度，并且在组装车辆时降低运行效率并降低成本并实现轻量化和小型化。解决方案：在等速万向接头中，直线轨道槽26和27分别形成在内圈21的外周表面和外环22的内周面上，其轴向方向与轨道槽相互在轴向方向相反的方向上倾斜，球23组装在两个轨道槽之间的交叉部分中，并且滚珠23被设置在内圈21的外周表面和内圈21的内周面之间的保持架24保持外圈22.在凸缘34侧的接头的开口部分被阻塞，使得具有沿轴向可膨胀的波纹管状周壁39的端盖37安装在外圈的端面22a上车辆安装法兰34侧。在端盖37的底壁38上布置有用于允许空气通过和阻挡液体通过的窗口部分55.（C）2007，JPO＆INPIT

80. 发明专利

JP2007064263A Constant velocity universal joint 审中-公开
标题翻译：恒定速度通用接头
公开(公告)号：JP2007064263A
公开(公告)日：2007-03-15
申请号：JP2005248188
申请日：2005-08-29
申请人： Ntn Corp , Ntn株式会社
发明人： FUJIO TERUAKI , KOBAYASHI MASAZUMI
IPC分类号： F16D3/227
摘要： PROBLEM TO BE SOLVED: To realize high precision finish processing by grinding track grooves or cutting hardened steel in a gross groove type constant velocity universal coupling. SOLUTION: In the constant velocity universal coupling, straight line track grooves 16, 17 are formed respectively in an outer circumference surface of an inner ring 11 and an inner circumference surface of an outer ring 12 in a shaft direction in a state that both are inclined in mutually opposite directions for a shaft line, a torque transmission ball 13 is assembled at a crossing part of the track grooves 16, 17 and is held by a cage 14 provided between the outer circumference surface of the inner ring 11 and the inner circumference surface of the outer ring 12. For at least either of the track groove 16 of the inner ring 11 or the track groove 17 of the outer ring 12, steps 21 to 24 where a machining tool inserted or pulled out along the track grooves 16, 17 when finishing the track grooves 16, 17 are provided in a track groove end part area, positioned outside in an axial direction of a track groove center area symmetry for a groove center line, including symmetry part in an asymmetric part for the groove center line. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过在大体积型等速万向联轴器中研磨轨道槽或切削硬化钢来实现高精度精加工。解决方案：在等速万向联轴器中，直线轨道槽16,17分别形成在内环11的外圆周表面和外环12的轴向内周面上，其状态为两者在相互相反的方向上相对于轴线倾斜，转矩传递球13组装在轨道槽16,17的交叉部分处，并被设置在内圈11的外周表面和外环12的内周面。对于内环11的轨道槽16或外环12的轨道槽17中的至少任一个，步骤21至24，其中沿着轨道槽插入或拉出的加工工具如图16,17所示，当在轨道槽端部区域中设置轨道槽16,17时，在凹槽中心线的轨道槽中心区域对称的轴向外侧设置轨道槽16,17，包括对称部分凹槽中心线的mmetric零件。版权所有（C）2007，JPO＆INPIT

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