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1. 发明专利

JP2009216235A Variable damping-force damper and its manufacturing method 审中-公开
标题翻译：可变阻尼阻尼器及其制造方法
公开(公告)号：JP2009216235A
公开(公告)日：2009-09-24
申请号：JP2008089065
申请日：2008-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KONDO YOHEI , AMANO HIDETOSHI , YAMASHITA SHINJI , KAJIWARA HAJIME , OGASA HIROSHI , AZEKATSU YOSHITOMO
IPC分类号： F16F9/53 , C23C18/31 , F16F9/24 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a variable damping-force damper with a high productivity, that can be manufactured at low cost and is excellent in durability, and to provide its manufacturing method. SOLUTION: The variable damping-force damper 10 includes: a cylinder tube 12 filled with a magnetic fluid; and a piston 16 which partitions the inside of the cylinder tube 12 into a first oil chamber 14 and a second one 15, and has a communicating hole through which the magnetic fluid circulates between the first oil chamber 14 and the second one 15, and a coil 33 for impressing a magnetic field to the magnetic fluid inside the communicating hole. A damping force is controlled by changing the viscosity of the magnetic fluid inside the communicating hole by supplying a current to the coil 33. The cylinder tube 12 has a Ni plating film 22 which has a Vickers hardness of 800 VHN or more and is formed on its inner peripheral surface by electroless Ni plating and heat treatment. The piston 16 is structured to slide relative to the Ni plating film 22. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以低成本制造并且耐久性优异的高生产率的可变阻尼力阻尼器，并提供其制造方法。解决方案：可变阻尼力阻尼器10包括：填充有磁性流体的气缸筒12; 以及活塞16，其将气缸筒12的内部分隔成第一油室14和第二油室14，并具有连通孔，磁性流体在第一油室14和第二油室14之间循环，线圈33，用于向连通孔内的磁性流体施加磁场。通过向线圈33供给电流来改变连通孔内部的磁性流体的粘度来控制阻尼力。气缸筒12具有维氏硬度为800HVN以上的Ni镀膜22，并形成在其内周面通过无电镀镍和热处理。活塞16构造成相对于Ni镀膜22滑动。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009216144A Variable damping force damper 审中-公开
标题翻译：可变阻尼力阻尼器
公开(公告)号：JP2009216144A
公开(公告)日：2009-09-24
申请号：JP2008058550
申请日：2008-03-07
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： AZEKATSU YOSHITOMO , KAJIWARA HAJIME , AMANO HIDETOSHI , KONDO YOHEI , YAMASHITA SHINJI
IPC分类号： F16F9/32 , F16F9/53
摘要： PROBLEM TO BE SOLVED: To provide a variable damping force damper 10 capable of reducing the wear of a sliding surface 2 of a cylinder tube 12 and a piston 16 even when filled with fluid 6 in which a magnetic particle is dispersed.
SOLUTION: A plurality of grooves 5 are provided in at least one sliding surface 2 of the cylinder tube 12 and the piston 16. Each direction along the plurality of grooves 5 is at least one of a parallel direction, a perpendicular direction and a slanting direction with respect to the direction parallel to the axial direction of the cylinder tube 12.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可变阻尼力阻尼器10，其可以减少气缸管12和活塞16的滑动表面2的磨损，即使当填充有分散有磁性颗粒的流体6时。解决方案：多个槽5设置在缸筒12和活塞16的至少一个滑动面2中。沿着多个槽5的每个方向是平行方向，垂直方向和相对于平行于气缸筒12的轴向的方向的倾斜方向。（C）2009，JPO＆INPIT

3. 发明专利

JP2008164017A Telescopic actuator 有权
标题翻译：电话执行器
公开(公告)号：JP2008164017A
公开(公告)日：2008-07-17
申请号：JP2006352934
申请日：2006-12-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HAKUI TAKEHIKO , YAMAGUCHI TSUNETARO , WATANABE MASANORI , YUTA ATSUSHI , KAJIWARA HAJIME
IPC分类号： F16H25/20 , B60G3/20 , B60G7/00 , B60G17/015 , B62D7/08 , B62D17/00 , F16H25/24 , H02K7/06
CPC分类号： B60G7/006 , B60G7/008 , B60G2200/46 , B60G2200/462 , B60G2202/42 , B60G2204/419 , B60G2204/42 , B60G2206/50 , F16H25/2015 , F16H25/2204 , F16H2025/2075 , F16H2025/2087 , Y10T74/18664
摘要： PROBLEM TO BE SOLVED: To surely prevent the falling-off of an output rod from a housing without enlarging the housing of a telescopic actuator. SOLUTION: The output rod 33 supported by the housing 32 via at least two slide bearings 91, 92 is driven so that it is extended and contracted by means of a feed screw mechanism 39 composed of a female screw member 96 screwed into a male screw member 95. A stopper 107 is arranged between two slide bearings 91, 92 so as to restrict the movement end of the output rod 33. The falling-off of the output rod 33 from the housing 32 is thereby surely prevented by bringing the stopper 107 into contact with an abutting surface 93b. The effective utilization of space is then achieved by utilizing the dead space between two slide bearings 91, 92 for arranging the stopper 107. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了确保防止输出杆从外壳脱落而不会扩大伸缩式致动器的外壳。解决方案：通过至少两个滑动轴承91,92由壳体32支撑的输出杆33被驱动，使得其通过进给螺杆机构39延伸和收缩，进给螺杆机构39由螺纹连接到外螺纹构件95.在两个滑动轴承91,92之间设置止动件107，以限制输出杆33的移动端。由此，通过将输出杆33从壳体32脱落，从而可靠地防止止动件107与抵接面93b接触。然后通过利用两个滑动轴承91,92之间的死区来布置止动件107来实现空间的有效利用。（C）2008，JPO＆INPIT

4. 发明专利

JP2009127722A Damping force variable damper 有权
标题翻译：阻尼力可变阻尼器
公开(公告)号：JP2009127722A
公开(公告)日：2009-06-11
申请号：JP2007302511
申请日：2007-11-22
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： AZEKATSU YOSHITOMO , AMANO HIDETOSHI , KONDO YOHEI , YAMASHITA SHINJI , KAJIWARA HAJIME
IPC分类号： F16F9/53 , F16F9/32 , F16F9/36
摘要： PROBLEM TO BE SOLVED: To provide a damping force variable damper realizing improvement or the like of operability or durability. SOLUTION: In a cylinder tube 12, a rod guide 30 composing a penetrating part of a piston rod 13 is caulked on its upper part. In an inner circumference of the rod guide 30, a packing ring 33 and a cover plate 34 are attached in an upper liquid chamber 14 side, a dust seal 35 is attached in a cover 19 side, and a bush 36 is pressed in between the packing ring 33 and the dust seal 35. The bush 36 is a cylindrical sintered product using powder of a copper alloy and powder of an iron alloy as raw materials, and it is formed into a porous body having a multiplicity of microcellulars 37. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供实现可操作性或耐久性的改进等的阻尼力可变阻尼器。解决方案：在缸筒12中，构成活塞杆13的贯通部的杆导向件30在其上部被铆接。在杆导向件30的内周，在上液体室14侧安装有密封圈33和盖板34，在盖19侧安装防尘密封件35，将衬套36压在填充环33和防尘密封35.衬套36是使用铜合金粉末和铁合金粉末作为原料的圆柱形烧结产品，并且其形成为具有多个微细胞37的多孔体。
版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008164018A Actuator 审中-公开
标题翻译：执行器
公开(公告)号：JP2008164018A
公开(公告)日：2008-07-17
申请号：JP2006352935
申请日：2006-12-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HAKUI TAKEHIKO , YAMAGUCHI TSUNETARO , KAJIWARA HAJIME
IPC分类号： F16H1/46 , B60G7/00 , B60G17/015 , B62D7/08
摘要： PROBLEM TO BE SOLVED: To reduce the number of components of a planetary gear mechanism, and also to increase the reduction ratio without enlarging its diameter.
SOLUTION: The sun gear 64 of the planetary gear mechanism 61 of an actuator for driving an output rod by reducing the rotational speed of the rotary shaft 45 of a motor is formed integrally with the rotary shaft 45 of the motor. The number of components is thereby reduced compared with the case for composing the sun gear 64 by a member separated from the rotary shaft 45, and further the reduction ratio of the planetary gear mechanism 61 is increased by reducing the diameter of the sun gear 64. One end portion of pinion pins 66, 71 for rotatably supporting the pinions 68, 73 of the planetary gear mechanisms 61, 62 is supported by carriers 65, 70 in an overhung state. Thus, the carriers 65, 70 are composed of plate shape members, and the thickness of the planetary gear mechanisms 61, 62 in the axial direction is reduced.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了减少行星齿轮机构的部件的数量，并且还可以在不扩大其直径的情况下增加减速比。解决方案：通过减小马达的旋转轴45的转速来驱动输出杆的致动器的行星齿轮机构61的太阳齿轮64与马达的旋转轴45一体地形成。与通过与旋转轴45分离的构件构成太阳齿轮64的情况相比，部件数量减少，并且通过减小太阳齿轮64的直径来增加行星齿轮机构61的减速比。用于可旋转地支撑行星齿轮机构61,62的小齿轮68,73的小齿轮销66,71的一个端部由悬挂状态的支架65,70支撑。因此，载体65,70由板状构件构成，行星齿轮机构61,62的轴向厚度减小。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008164014A Telescopic actuator 有权
标题翻译：电话执行器
公开(公告)号：JP2008164014A
公开(公告)日：2008-07-17
申请号：JP2006352931
申请日：2006-12-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUYAMA KOICHI , HORIUCHI YASUSHI , YAMAGUCHI TSUNETARO , KAJIWARA HAJIME , HAKUI TAKEHIKO
IPC分类号： F16H25/20 , B60G7/00 , B60G17/015 , B62D5/04 , B62D7/08 , F16H25/24 , F16H57/02 , F16H57/025 , H02K5/04 , H02K7/116
CPC分类号： B60G7/006 , B60G7/008 , B60G2200/144 , B60G2200/46 , B60G2200/462 , B60G2202/312 , B60G2202/422 , B60G2204/4191 , B60G2204/42 , B60G2206/50 , H02K7/06 , Y10T74/18576
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive telescopic actuator having improved versatility in various applications. SOLUTION: A first housing 31 storing a motor 36 for the telescopic actuator 14 is attachable/detachable to/from a second housing 32 storing a reduction gear 37 and a feed screw mechanism 39 with a bolt 35. The specifications for the motor 36 can be changed or the operating property of the reduction gear 37 or the feed screw mechanism 39 can be changed only by replacing a sub assembly on the side of the first housing 31 or replacing a sub assembly on the side of the second housing 32, without changing the design of the telescopic actuator 14 as a whole. The telescopic actuator has improved versatility to various models and reduced cost. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种廉价的伸缩式致动器，其具有在各种应用中具有改进的多功能性。解决方案：存储用于可伸缩致动器14的马达36的第一壳体31可与存储减速齿轮37的第二壳体32和具有螺栓35的进给螺杆机构39连接/拆卸。马达的规格可以通过更换第一壳体31侧的副组件或者更换第二壳体32侧的副组件来改变减速齿轮37或进给螺杆机构39的操作性能，而不改变伸缩致动器14的整体设计。伸缩式致动器具有改进的多功能性，降低了成本。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2006131183A Vehicular suspension device 有权
标题翻译：车辆悬挂装置
公开(公告)号：JP2006131183A
公开(公告)日：2006-05-25
申请号：JP2004325119
申请日：2004-11-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KURIKI NOBUHARU , KAJIWARA HAJIME , NAKAHARA KIYOSHI , HORI MASAKATSU
IPC分类号： B60G17/027 , B60G15/06 , B60G21/073 , F16F9/56
摘要： PROBLEM TO BE SOLVED: To simplify a hydraulic pressure circuit in a vehicular suspension device capable of controlling the posture of a vehicle and the adjustment of the vehicle height. SOLUTION: In a suspension device 1, a hydraulic jack 13 is arranged on an upper end side of a coil spring 6 in a pair of cushion units 2, 3, and a control valve 30 and a hydraulic actuator 20 are provided between the hydraulic jacks 13. The posture of the vehicle is controlled when upper stage main oil chambers 16a of the hydraulic jacks 13 are communicated with each other, and lower stage main oil chambers 16b are communicated with each other. The adjustment of the vehicle height is controlled when the vehicle is stopped, and the main oil chambers 16a, 16b are communicated with each other in an alternate manner. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了简化能够控制车辆的姿势和车辆高度的车辆用悬挂装置中的液压回路。解决方案：在悬挂装置1中，液压千斤顶13布置在一对缓冲单元2,3中的螺旋弹簧6的上端侧，并且控制阀30和液压致动器20设置在液压千斤顶13.当液压千斤顶13的上段主油室16a相互连通时，车辆的姿势被控制，下段主油室16b相互连通。当车辆停止时，控制车高的调整，主油室16a，16b以交替的方式相互连通。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2009243674A Variable damping force damper 有权
标题翻译：可变阻尼力阻尼器
公开(公告)号：JP2009243674A
公开(公告)日：2009-10-22
申请号：JP2008185149
申请日：2008-07-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KONDO YOHEI , AMANO HIDETOSHI , YAMASHITA SHINJI , KAJIWARA HAJIME , AZEKATSU YOSHITOMO
IPC分类号： F16F9/53 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a variable damping force damper which is easily assembled, and has high shape accuracy and excellent sealing performance with respect to a working fluid.
SOLUTION: The variable damping force damper 10 is equipped with a cylinder tube 12 filled with an MR fluid, and a piston 16 partitioning an interior of the cylinder tube 12 into a first oil chamber 14 and a second oil chamber 15 and equipped with a communication hole communicating the MR fluid between the oil chambers and a coil 23 applying a magnetic field to the MR fluid in the communication hole. The piston 16 has a piston core 21 wound with the coil 23 on an outer circumference, a piston ring 41 surrounding the outer circumference of the piston core 21 at a predetermined interval, and side covers 42, 43 respectively arranged on axial ends of the piston core 21. The axial ends of the piston ring 41 are positioned in outer sides of the side covers 42, 43, and the piston ring 41 and the side covers 42, 43 are fitted together by loose fitting.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供易于组装的可变阻尼力阻尼器，并且具有高的形状精度和相对于工作流体的优异的密封性能。解决方案：可变阻尼力阻尼器10配备有填充有MR流体的气缸管12和将气缸管12的内部分隔成第一油室14和第二油室15的活塞16，并配备有具有连通油室之间的MR流体的通信孔和向连通孔中的MR流体施加磁场的线圈23。活塞16具有在外周卷绕有线圈23的活塞芯21，以预定间隔包围活塞芯21的外周的活塞环41，以及分别设置在活塞的轴向端部的侧盖42,43 活塞环41的轴向端部位于侧盖42,43的外侧，活塞环41和侧盖42,43通过松配合装配在一起。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009241833A Steering device 有权
标题翻译：转向装置
公开(公告)号：JP2009241833A
公开(公告)日：2009-10-22
申请号：JP2008092638
申请日：2008-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAGUCHI TSUNETARO , KAJIWARA HAJIME , HAKUI TAKEHIKO , TSUJIOKA TAKESHI , SUZUKI HISANOBU
IPC分类号： B62D7/08 , B60G17/015 , F16H25/20
摘要： PROBLEM TO BE SOLVED: To mechanically regulate noise generated from an expandable actuator of a steering device using a feed screw mechanism, and expansion/contraction of the actuator by the external force. SOLUTION: When a motor 36 is driven, the rotation of its rotary shaft 45 is converted to the expansion/contraction of an output rod 33 by a feed screw mechanism 39, and the toe angle of wheels connected to the output rod 33 is changed. When the motor 36 is stopped, and the toe angle of the wheels is kept, a thrust receiving flange 74 integrated with a male screw member 95 of the feed screw mechanism 39 is elastically supported in the axial direction with respect to a housing 32 by a repulsively urging means 113 composed of a coned disk spring to prevent generation of any play. Any unexpected expansion/contraction of the output rod 33 is prevented, and unstable toe angle of the wheel or noise generation can be prevented. In addition, it is unnecessary for preventing any unexpected expansion/contraction of the output rod 33 by running the holding current in the motor 36, and there is no problem wherein the power consumption of the motor 36 is increased. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：使用进给螺杆机构来机械地调节由转向装置的可膨胀致动器产生的噪声，以及通过外力来促使致动器的膨胀/收缩。解决方案：当马达36被驱动时，其旋转轴45的旋转通过进给螺杆机构39转换成输出杆33的伸缩，并且连接到输出杆33的轮的脚趾角改变了当马达36停止并且保持车轮的脚趾角时，与进给螺旋机构39的外螺纹部件95一体化的推力接收凸缘74相对于壳体32沿轴向弹性支撑，由锥形盘簧构成的排斥力推动装置113，以防止发生任何游戏。防止了输出杆33的任何意外的伸缩/缩小，并且可以防止车轮的不稳定角度或产生噪音。此外，不需要通过在马达36中运行保持电流来防止输出杆33的任何意外的伸缩，并且不存在马达36的功率消耗增加的问题。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009236211A Expansion actuator 有权
标题翻译：扩展执行器
公开(公告)号：JP2009236211A
公开(公告)日：2009-10-15
申请号：JP2008082896
申请日：2008-03-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YUTA ATSUSHI , KAJIWARA HAJIME , HAKUI TAKEHIKO , WATANABE MASANORI , YAMAGUCHI TSUNETARO
IPC分类号： F16H25/20 , B62D5/04 , B62D7/08 , F16H1/28 , F16H57/023 , H02K7/116
CPC分类号： B60G7/006 , B60G7/003 , B60G2202/42 , B60G2202/422 , B60G2202/44 , B60G2204/419 , B60G2204/4191 , B62D5/0418 , B62D7/146 , B62D17/00 , F16H25/20 , F16H2025/2087 , H02K7/06 , H02K7/116 , Y10T74/18576
摘要： PROBLEM TO BE SOLVED: To avoid the fall-off of a lock nut which holds a thrust supporting flange of an expansion actuator on a housing without the need for a special locking means. SOLUTION: A ring gear 63 of a planetary gear type reduction gear 37 is screwed to the inner peripheral face of a first housing 31 through its opening, and the thrust supporting flange 74 of a feed screw mechanism 39 is held by the lock nut 78 which is screwed to the inner peripheral face of the second housing 32 through its opening. When the openings of the first and second housings 31, 32 are joined to each other in the axial direction, the lock nut 78 and the ring gear 63 are opposed to each other via a minute clearance α in the axial direction. So, even when one member out of the lock nut 78 and the ring gear 63 being screwed is loosened, the movement of one member is prevented by the other member. This surely prevents the fall-off of the lock nut 78 and the ring gear 63 from the first and the second housings 31, 32 without the need for using a special locking means such as a circlip. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了避免锁定螺母的脱落，其将壳体上的膨胀致动器的推力支撑凸缘保持在壳体上，而不需要特殊的锁定装置。解决方案：行星齿轮减速齿轮37的齿圈63通过其开口与第一壳体31的内周面螺纹连接，进给螺杆机构39的推力支撑凸缘74由锁定件螺母78通过其开口拧到第二壳体32的内周面上。当第一壳体31和第二壳体32的开口沿轴向彼此接合时，锁定螺母78和环形齿轮63经由轴向上的微小间隙α彼此相对。因此，即使当锁定螺母78和环形齿轮63被拧紧的一个构件松动时，一个构件的移动也被另一个构件阻止。这确保防止锁定螺母78和环形齿轮63从第一和第二壳体31,32脱落，而不需要使用特殊的锁定装置，例如簧环。版权所有（C）2010，JPO＆INPIT

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