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1. 发明授权

US10047788B2 Ball joint and method of manufacturing the same 有权
公开(公告)号：US10047788B2
公开(公告)日：2018-08-14
申请号：US14899293
申请日：2014-05-29
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： Daisuke Matsuura
IPC分类号： F16C11/08 , F16C11/06
摘要： A ball sheet is formed in a manner such that an inclined surface is inclined relative to an axis-perpendicular direction (B) at a first inclination angle (α). A projecting part projecting at an outer edge portion of an opening part of a sheet body of the ball sheet in the axis-perpendicular direction (B) is supported by a supporting part inclined relative to the axis-perpendicular direction (B). A swaged part is deformed by swaging so as to be inclined relative to the axis-perpendicular direction (B) along a specified third inclination angle (γ) larger than the first inclination angle (α). The projecting part is clamped between the supporting part and the swaged part at a position corresponding to at least a part of the inclined surface that is inclined to a tip side of the projecting part relative to the axis-perpendicular direction (B) along the specified first inclination angle (α) toward an outer edge portion on the sheet body side.

2. 外观设计

USD802038S1 Rotary damper 有权
公开(公告)号：USD802038S1
公开(公告)日：2017-11-07
申请号：US29543392
申请日：2015-10-23
申请人： Kabushiki Kaisha Somic Ishikawa
设计人： Tatsuya Kitada , Keiichi Saito

3. 外观设计

USD798927S1 Rotary damper 有权
公开(公告)号：USD798927S1
公开(公告)日：2017-10-03
申请号：US29544649
申请日：2015-11-05
申请人： Kabushiki Kaisha Somic Ishikawa
设计人： Daisuke Yamada

4. 发明申请

US20110048878A1 Rotary Damper 有权
公开(公告)号：US20110048878A1
公开(公告)日：2011-03-03
申请号：US12888518
申请日：2010-09-23
申请人： Hidenori Kanno , Ryota Shimura , Masanori Itagaki
发明人： Hidenori Kanno , Ryota Shimura , Masanori Itagaki
IPC分类号： F16F9/34 , F16F9/14 , F16K1/00
CPC分类号： F16F9/14
摘要： The present invention provides a rotary damper in which both yields and braking characteristics can be enhanced. The rotary damper of the invention includes a valve mechanism which comprises an operating chamber 7 through which fluid can pass, a valve body 8 which forwardly moves from a natural state position when the valve body 8 receives fluid pressure and which can forwardly moves in the operating chamber 7, and a first spring 9 capable of giving a resistance to the forward movement of the valve body 8. The valve mechanism can reduce a flow rate of fluid which passes through the operating chamber 7 by a flow path 14 formed between the valve body 8 and a peripheral wall 7a of the operating chamber 7. A reducing amount of fluid can be increased as a moving distance of the valve body 8 which forwardly moves in the operating chamber 7 is increased.

5. 发明授权

US07641413B2 Ball Joint 有权
标题翻译：球接头
公开(公告)号：US07641413B2
公开(公告)日：2010-01-05
申请号：US11817059
申请日：2006-02-23
申请人： Kazuharu Shimazu , Takahiro Oda
发明人： Kazuharu Shimazu , Takahiro Oda
IPC分类号： F16C11/00
CPC分类号： F16C11/086 , F16C11/069 , Y10T403/32721 , Y10T403/32737 , Y10T403/32778 , Y10T403/32786 , Y10T403/32803
摘要： A ball joint is provided that when a load equal to or greater than a first predetermined value is applied in the axial direction of a ball stud, if a cushion seat is deformed by a predetermined amount, an opposing surface portion contacts a first load receiving portion of a ball seat, preventing the cushion seat from being deformed by a predetermined amount in the central axis direction. When a load equal to or greater than a second predetermined value greater than the first is applied in the axial direction of the ball stud, a second load receiving portion of the ball seatcontacts a bottom surface portion of an inner chamber of a socket, whereby an axial load onto the cushion seat is reduced, and the ball seat prevents the cushion seat from being deformed by a predetermined amount or more in the axial direction.
摘要翻译：提供一种球接头，当在球杆的轴向方向上施加等于或大于第一预定值的载荷时，如果缓冲座位变形预定量，则相对的表面部分接触第一承载部分的球座，防止缓冲座在中心轴线方向上变形预定量。当等于或大于第一预定值大于第一预定值的负载在球头螺栓的轴向方向上施加时，球座的第二承载部分接触插座内腔的底表面部分，由此缓冲座椅的轴向载荷减小，球座防止缓冲座在轴向上变形规定量以上。

6. 发明申请

US20060070833A1 Rotary damper, auto part having rotary damper and rotational motion assistant mechanism 审中-公开
公开(公告)号：US20060070833A1
公开(公告)日：2006-04-06
申请号：US11291597
申请日：2005-11-30
申请人： Hidenori Kanno , Ryota Shimura , Masanori Itagaki
发明人： Hidenori Kanno , Ryota Shimura , Masanori Itagaki
IPC分类号： F16D57/00
CPC分类号： F16F9/512 , B60G2202/22 , E05Y2201/21 , E05Y2201/256 , E05Y2201/266 , F16F9/145 , F16F9/20 , F16F9/34 , Y10T16/625
摘要： It is an object of the present invention to provide a rotary damper capable of automatically adjusting an exhibited braking force in correspondence with variation in load. A fluid chamber 2 into which viscous fluid is charged is formed in a casing 1. A vane 3 is disposed in the fluid chamber 2. The vane 3 is formed with a fluid passage 5, and is provided with a valve 6. The valve 6 automatically varies a flow rate of the viscous fluid passing through the fluid passage 5 in correspondence with variation in load. With this structure, it is possible to automatically adjust the exhibited braking force in correspondence with variation in load caused by variation in rotational motion of a subject to be controlled, and to reduce variation in rotation speed of the subject to be controlled to an extremely small value.

7. 发明申请

US20050205370A1 Rotary damper and console box 审中-公开
标题翻译：旋转阻尼器和控制箱
公开(公告)号：US20050205370A1
公开(公告)日：2005-09-22
申请号：US10516854
申请日：2003-05-28
申请人： Hidenori Kanno , Ryota Shimura , Masanori Itagaki
发明人： Hidenori Kanno , Ryota Shimura , Masanori Itagaki
IPC分类号： B60R7/04 , F16F9/12 , F16F9/14 , F16D57/00
CPC分类号： B60R7/04 , F16F9/12 , F16F9/145
摘要： An object of the invention is to provide a rotary damper which can individually control two controlled subjects independently rotatable with each other by utilizing both a viscous resistance by a viscous material and a resistance by a viscous fluid and putting properties thereof to good use. A rotary damper (1A) is provided with first and second chambers (4, 5) which are separated by a partition wall (3), a rotor (6) which is rotatably arranged within the first chamber (4), a viscous material (7) which is filled in a slight gap between the rotor (6) and a slidable contact surface slidably contacted with the rotor (6), a viscous fluid (11) which is filled in the second chamber (5), and a vane (12) which is swingably arranged within the second chamber (5) filled with the viscous fluid (11).
摘要翻译：本发明的目的是提供一种旋转阻尼器，其可以通过利用粘性材料的粘性阻力和通过粘性流体的阻力彼此独立地彼此独立地控制两个受控对象，并将其特性用于良好的用途。旋转阻尼器（1A）设置有由分隔壁（3）分隔的第一和第二室（4,5），可旋转地布置在第一室（4）内的转子（6），粘性材料（7），其在转子（6）和与转子（6）可滑动接触的可滑动接触表面之间填充微小的间隙，填充在第二室（5）中的粘性流体（11）和叶片（12），其可摆动地布置在填充有粘性流体（11）的第二室（5）内。

8. 发明授权

US6152640A Ball joint 有权
标题翻译：球接头
公开(公告)号：US6152640A
公开(公告)日：2000-11-28
申请号：US209142
申请日：1998-12-10
申请人： Takahiro Oda , Keiichiro Suzuki
发明人： Takahiro Oda , Keiichiro Suzuki
IPC分类号： F16C11/08 , F16C11/06 , F16C33/08
CPC分类号： F16C11/068 , F16C11/0638 , F16C11/0685 , Y10T403/32721 , Y10T403/32737 , Y10T403/32778
摘要： Sliding contact portions on an inner surface of a bearing seat slidably support a ball head of a ball stud in a housing. Spaces between one or more of the sliding contact portions contain lubricant reserves. Load receiving portions on the outer surface of the bearing seat facing the housing also support the load placed on the ball stud. Protruding portions on the sliding contact portions decrease contact surface area and permit lubricant to cover nearly the entire ball head surface. The load receiving portions and sliding contact portions, including the protruding portions, deform to absorb repeated heavy loads while maintaining friction compensation and stable torque. The ball joint has an improved ability to compensate for dimensional tolerances, which facilitates component manufacture. The load withstanding ability, lubrication efficiency and durability of the ball joint are thus improved.
摘要翻译：在轴承座的内表面上的滑动接触部分可滑动地将球螺柱的球头支撑在壳体中。一个或多个滑动接触部分之间的间隙包含润滑剂储备。轴承座的面向外壳的外表面上的负载接收部分也支撑放置在球头螺柱上的负载。滑动接触部分上的突出部分减小接触表面积，并允许润滑剂覆盖几乎整个球头表面。包括突出部分在内的负载接收部分和滑动接触部分变形以吸收重复的重负荷，同时保持摩擦补偿和稳定的扭矩。球接头具有改进的补偿尺寸公差的能力，这有利于部件制造。因此提高了球窝接头的承载能力，润滑效率和耐久性。

9. 发明授权

US11603899B2 Rotary damper 有权
公开(公告)号：US11603899B2
公开(公告)日：2023-03-14
申请号：US17174243
申请日：2021-02-11
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： Ryota Simura , Masaaki Takii
IPC分类号： F16F9/14 , F16F9/34
摘要： Provided is a rotary damper having a first valve provided in a first oil passage, the rotary damper including an oil chamber filled with oil; a vane located in the oil chamber; a groove which is formed in the vane and functions as a valve box of the first valve; a valve body of the first valve which moves while being in contact with a bottom surface of the groove; and an elastic body which applies elasticity to the valve body, and causes the valve body to come into contact with a wall surface of the oil chamber when the oil does not flow, in which the bottom surface of the groove is a slope, and thereby the valve body which is in contact with the wall surface when receiving oil pressure from one direction moves away from the wall surface when receiving the oil pressure from an opposite direction.

10. 发明授权

US09909616B2 Ball joint 有权
公开(公告)号：US09909616B2
公开(公告)日：2018-03-06
申请号：US14442126
申请日：2013-09-04
申请人： Kabushiki Kaisha Somic Ishikawa
发明人： Yoshihiro Yokoi , Masayuki Mizutani
IPC分类号： F16C11/06
CPC分类号： F16C11/0638 , F16C11/0614 , F16C11/0671
摘要： A ball joint includes a bearing seat in the form of a resin ball seat provided within a seat-accommodating portion of a metal socket for slidably and rotatably receiving a ball portion of a ball stud. An end portion of the seat-accommodating portion through which the stud portion passes extends towards the stud portion beyond the spherical center of the ball portion. The ball seat has a covering portion formed on the outer side of a seat opening portion of a ball-accommodating portion which has a spherical shape conforming to a sliding surface of the ball portion of the ball stud. The covering portion is formed by bending the seat opening portion such that it covers the outer periphery of the opening portion of the seat-accommodating portion of the socket.

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