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1. 发明专利

JP2013122256A Suspension 审中-公开
标题翻译：悬挂
公开(公告)号：JP2013122256A
公开(公告)日：2013-06-20
申请号：JP2011269911
申请日：2011-12-09
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/44 , B62K25/08
摘要： PROBLEM TO BE SOLVED: To suppress the deterioration of appearance even if the amount of the travel of an adjuster is increased related to the improvement of a suspension.SOLUTION: The suspension includes an extendable and retractable suspension body F comprising an outer tube T1 and an inner tube T2, a suspension spring S which is always energized in an extending direction while being housed in the suspension body F, an annular cap member 1 attached in the opening of the one side of the suspension body F, a holder 2 installed in a hanging direction in the cap member 1, a moving sheet 3 which supports one end Sa of the suspension spring S, being movable along the axial direction of the holder 2, and an adjuster 4 which drives the moving sheet 3 by being movably screwed together with the inner periphery of the cap member 1, in which the adjuster 4 is equipped with a screw portion 40 which is screwed together with the inner periphery of the cap member 1, and an inverse screw portion 41 being an inverse screw to the screw portion 40 while being provided in a coupled manner in the screw portion 40, and the moving sheet 3 screws together with the inverse screw portion 41 while being prevented from the relative rotation with the holder 2.
摘要翻译：要解决的问题：即使与调节器的改进相关的调节器的行程量增加，也可以抑制外观的恶化。解决方案：悬架包括可伸缩的悬挂体F，其包括外管T1和内管T2，悬架弹簧S，其总是沿着延伸方向通电，同时容纳在悬架体F中，环形盖安装在悬挂体F的一侧的开口部件1，沿着悬挂方向安装在盖部件1中的保持件2，支承悬架弹簧S的一端Sa的移动片3，沿着轴向保持器2的方向，以及调节器4，其通过与盖构件1的内周可移动地旋转地驱动移动片材3，调节器4配备有螺钉部分40，螺钉部分40与内部盖构件1的周边以及与螺纹部40成反螺纹的反螺纹部41，同时以螺纹部40的形式联接设置，移动片3与反向螺纹部41同时防止与保持器2的相对旋转。版权所有（C）2013，JPO和INPIT

2. 发明专利

JP2013122255A Shock absorber 有权
标题翻译：减震器
公开(公告)号：JP2013122255A
公开(公告)日：2013-06-20
申请号：JP2011269910
申请日：2011-12-09
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/44 , F16F9/348
摘要： PROBLEM TO BE SOLVED: To improve a shock absorber capable of adjusting a damping force while pressing the inner periphery side of a leaf valve.SOLUTION: A shock absorber D includes a piston 1 which is partitioned into one chamber A and the other chamber B, a pressure side flow path 11 which is formed in the piston 1 and makes one chamber A communicate with the other chamber B, an annular plate-like leaf valve 21 which blocks an outlet of the pressure side flow path 11 so as to be openable and closable while being laminated at the one-chamber side of the piston 1, a piston rod 3 which stands up at the one-chamber side of the piston 1, and an energizing spring 4 which energizes the leaf valve 21 to the piston side, and also includes a jack chamber J1, a jack member 5 which can be separated from and approximate the leaf valve 21 accompanied by the expansion and contraction of the jack chamber J1 while one end of which contacts with the energizing spring 4, a flow path J2 for a jack which always communicates with the jack chamber J1 while being formed at a piston rod 3, and an adjuster 7 which supplies and discharges fluid for the jack to the jack chamber J1 through the flow path J2 for the jack while being attached to the piston opposite side of the piston rod 3.
摘要翻译：解决的问题：提高能够在按压叶片阀的内周侧的同时调节阻尼力的减震器。解决方案：减震器D包括分隔成一个室A的活塞1和另一个室B，形成在活塞1中并使一个室A与另一室B连通的压力侧流路11 环状板状叶片阀21，其在压力侧流路11的出口处封闭，以便在活塞1的一个室侧层叠时可开启和关闭;活塞杆3，其在活塞1的单室侧，以及将叶片阀21向活塞侧通电的供能弹簧4，还包括千斤顶室J1，千斤顶构件5，其能够与叶片阀21分离并接近，伴随着一端与激励弹簧4接触的千斤顶室J1的膨胀和收缩，一个在活塞杆3形成时总是与千斤顶J1连通的千斤顶的流路J2和调节器7 供应和排放液体通过用于千斤顶的流路J2将千斤顶插入到千斤顶室J1，同时附接到活塞杆3的活塞相对侧。（C）2013，JPO＆INPIT

3. 发明专利

JP2013104476A Front fork 有权
标题翻译：前锋
公开(公告)号：JP2013104476A
公开(公告)日：2013-05-30
申请号：JP2011248210
申请日：2011-11-14
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/32 , B62K25/08 , F16F9/44 , F16F15/067
摘要： PROBLEM TO BE SOLVED: To allow a spring constant of a suspension spring to be changed easily and in a short time, regarding improvement of a front fork.SOLUTION: A front fork includes an expandable/contractable suspension body that comprises an outer tube 1 and an inner tube 2 retractably inserted into the outer tube 1. The front fork also includes an external suspension spring S1 that is arranged in parallel outside the suspension body and biases the suspension body in an expanding direction while one end is supported to the inner tube side and the other end is supported to the outer tube side.
摘要翻译：要解决的问题：关于前叉的改进，允许悬架弹簧的弹簧常数容易地并且在短时间内变化。解决方案：前叉包括可膨胀/可收缩的悬架体，其包括外管1和可缩回地插入外管1中的内管2.前叉还包括平行外侧布置的外部悬挂弹簧S1 所述悬架体在扩展方向上偏压所述悬架体，同时一端支撑在所述内管侧，另一端支撑在所述外管侧。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011052759A Front fork 审中-公开
标题翻译：前锋
公开(公告)号：JP2011052759A
公开(公告)日：2011-03-17
申请号：JP2009202361
申请日：2009-09-02
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/58 , B62K25/08 , F16F9/19 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To regulate maximum extended length without depending on the maximum contracting operation of an extended spring. SOLUTION: This front fork having a fork body extensible with an inner tube 2 retractably inserted in an outer tube 1, is energized in an elongating direction in which the inner tube 2 is projected from the outer tube 1, by the energizing force of a suspension spring S mounted in the fork body. A regulating means for regulating the maximum extended length of the fork body, is provided between the outer tube 1 and the inner tube 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：调节最大延长长度，而不依赖于延伸弹簧的最大收缩操作。解决方案：具有可伸缩地插入外管1中的可延伸的内筒2的叉体的前叉在内管2从外管1突出的伸长方向上被通电，安装在叉体上的悬挂弹簧S。在外管1和内管2之间设置有用于调节叉体最大延伸长度的调节装置。（C）2011，JPO＆INPIT

5. 发明专利

JP2013113315A Suspension 审中-公开
标题翻译：悬挂
公开(公告)号：JP2013113315A
公开(公告)日：2013-06-10
申请号：JP2011257250
申请日：2011-11-25
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/32 , B62K25/08
摘要： PROBLEM TO BE SOLVED: To prevent an increase in cost for improving a suspension which lubricates a sliding surface of a vehicle body-side bearing.SOLUTION: The suspension includes: a suspension body F having an outer tube 1 on a vehicle body-side and an inner tube 2 on a wheel-side movably inserted in the outer tube 1; a liquid chamber R1 which is formed in the suspension body F and houses a working fluid; a vehicle body-side bearing 3 which is held by the inner tube 2 and is in slide-contact with an inner circumferential surface of the outer tube 1; a wheel-side bearing 4 which is held by the outer tube 1 and is in slide-contact with an outer circumferential surface of the inner tube 2; and a cylindrical clearance T formed between the vehicle body-side bearing 3 and the wheel-side bearing 4. The suspension includes: a communication hole 21 which is formed on the inner tube 2 to always connect the cylindrical clearance T and the liquid chamber R1; and a check valve 5 which is arranged on the inside of the communication hole 21, allows communication between the cylindrical clearance T and the liquid chamber R1 when the cylindrical clearance T is reduced, and prevents the communication between the cylindrical clearance T and the liquid chamber L when the cylindrical clearance T is enlarged.
摘要翻译：要解决的问题：为了防止改善润滑车体侧轴承的滑动表面的悬架的成本增加。解决方案：悬架包括：具有车体侧的外管1和可移动地插入外管1的车轮侧的内管2的悬架体F; 液体室R1，其形成在悬架体F中并容纳工作流体; 由内管2保持并与外管1的内周面滑动接触的车身侧轴承3; 轮侧轴承4，其由外管1保持并与内管2的外周面滑动接触; 以及形成在车身侧轴承3和车轮侧轴承4之间的圆筒形间隙T.悬架包括：形成在内管2上以连接圆筒形间隙T和液体室R1的连通孔21 ; 并且设置在连通孔21的内侧的止回阀5，当圆筒形间隙T减小时，允许圆筒形间隙T与液体室R1之间的连通，并且防止圆筒形间隙T与液体室当圆柱形间隙T被放大时。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013108542A Front fork 有权
标题翻译：前锋
公开(公告)号：JP2013108542A
公开(公告)日：2013-06-06
申请号：JP2011252524
申请日：2011-11-18
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/44 , F16F9/32 , F16F9/56
摘要： PROBLEM TO BE SOLVED: To improve a front fork by adjusting an ultimate elongation spring for absorbing the shock when the front fork is subjected to the maximum extension.SOLUTION: The front fork includes an outer tube 1, a cylinder 3 to be retractably inserted from one side of the outer tube 1, a cap member 4 to be mounted on the other side of the outer tube 1, a rod 5 which is held by the cap member 4 and movably inserted in the cylinder 3, a piston 6 which is held by the rod 5 and slidably brought into contact with an inner peripheral surface of the cylinder 3, a rod guide 7 which is mounted on the cylinder 3 to journal the rod 5, and an ultimate elongation spring S1 which is arranged between the piston 6 and the rod guide 7 to absorb the shock when the spring is subjected to the maximum extension. The front fork further includes a stopper member 80 fixed to the cylinder side, a spring receiving member 81 which is fixed to the cap member side while the stopper member 80 is abutted when the spring is subjected to the maximum extension, and an adjusting member 9 for moving the rod 5 in the axial direction with respect to the cap member 4.
摘要翻译：要解决的问题：通过调节用于吸收冲击的极限伸长弹簧来改善前叉，当前叉经受最大延伸时。解决方案：前叉包括外管1，从外管1的一侧可伸缩地插入的气缸3，安装在外管1的另一侧的盖构件4，杆5 其由盖构件4保持并且可移动地插入气缸3中;活塞6，其被杆5保持并可滑动地与气缸3的内周面接触;杆引导件7，其安装在圆柱体3以使杆5轴颈，以及极限拉伸弹簧S1，其设置在活塞6和杆导向件7之间，以在弹簧经受最大延伸时吸收冲击。前叉还包括固定到气缸侧的止动构件80，当弹簧经受最大延伸而止动构件80抵接时固定到盖构件侧的弹簧接收构件81和调节构件9 用于相对于盖构件4在轴向方向上移动杆5.版权所有：（C）2013，JPO＆INPIT

7. 发明专利

JP2013242016A Suspension device 审中-公开
标题翻译：悬挂装置
公开(公告)号：JP2013242016A
公开(公告)日：2013-12-05
申请号：JP2012116376
申请日：2012-05-22
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/46 , B62K25/10 , F16F9/32 , F16F9/342
CPC分类号： B62K25/283 , B62K25/06 , B62K25/10 , B62K25/28 , B62K2025/044 , B62K2025/045 , B62K2025/048 , F16F9/461 , F16F9/466 , F16F9/56
摘要： PROBLEM TO BE SOLVED: To easily shorten a mounted dimension, in improvement of a suspension device in which an actuator for adjusting a damping force is disposed on a spring of a suspension spring.SOLUTION: A damper D of a suspension device includes: two rooms r1, r2; conduits L1, L2 connecting between the two rooms r1, r2 to make working fluid pass therethrough according to extension/shrinkage of the damper D; damping force generating means (an extension-side damping valve V1 and a pressure-side damping valve V2) applying resistance to the working fluid passing through the conduits L1, L2; a bypass passage B bypassing the conduits L1, L2 to connect between the two rooms r1, r2; a variable throttle member 3 changing an opening amount of the bypass passage B; and an actuator 4 driving the variable throttle member 3, and the actuator 4 has an operating part 41 linearly moved by rotation of a motor 40. The operating part 41 and the variable throttle member 3 are eccentrically disposed, and a power transmission mechanism 5 is interposed between the operating part 41 and the variable throttle member 3 to transmit the linear motion of the operating part 41 to the variable throttle member 3.
摘要翻译：要解决的问题：为了容易地缩短安装尺寸，在改进其中用于调节阻尼力的致动器的悬挂装置设置在悬架弹簧的弹簧上。解决方案：悬挂装置的阻尼器D包括：两个房间 r1，r2; 连接在两个房间r1，r2之间的导管L1，L2根据阻尼器D的伸缩来使工作流体通过; 阻尼力产生装置（延伸侧阻尼阀V1和压力侧阻尼阀V2），对通过导管L1，L2的工作流体施加阻力; 旁路通道B绕过管道L1，L2以连接在两个房间r1，r2之间; 改变旁路通道B的开度的可变节流构件3; 以及驱动可变节流构件3的致动器4，并且致动器4具有通过马达40的旋转直线移动的操作部41。操作部41和可变节流部3偏心地配置，动力传递机构5为插入在操作部41和可变节流部3之间，将操作部41的直线运动传递给可变节流部3。

8. 发明专利

JP2013199947A Suspension device and method of machining outer tube of suspension device 有权
标题翻译：悬挂装置和加工悬架装置外管的方法
公开(公告)号：JP2013199947A
公开(公告)日：2013-10-03
申请号：JP2012066935
申请日：2012-03-23
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/32 , B62K25/08
摘要： PROBLEM TO BE SOLVED: To provide a suspension device, and a method of machining an outer tube of the suspension device, configured to facilitate machining of the outer tube.SOLUTION: A suspension device has an outer tube 1 which is formed in a tubular shape, and includes thickness changed parts 1a, 1b where thicknesses of left and right parts 12, 13 are formed thinner than thicknesses of front and rear parts 10, 11. When the thickness change parts 1a, 1b are cut in a radial direction, an outer circumference 2 of the thickness changed parts is formed of front, rear, left and right circular arcs 20, 21, 22 and 23. Centers p1 of curvature of front and rear circular arcs are the same. Curvature radii r1, r2 of the front and rear circular arcs 20, 21 are formed to be equal to each other. Centers of curvature of the left and right circular arcs 22, 23 are shifted in a direction separating from the left and right circular arcs 22, 23 with respect to the centers p1 of curvature of the front and rear circular arcs 20, 21. The curvature radii r3, r4 of the left and right circular arcs 22, 23 are formed to be larger than the curvature radii r1, r2 of the front and rear circular arcs 20, 21.
摘要翻译：要解决的问题：提供一种悬挂装置和一种加工悬挂装置的外管的方法，其构造成便于外管的加工。解决方案：悬架装置具有形成为管状的外管1 ，并且包括厚度变化部分1a，1b，其中形成厚度变化部分1a，1b，其厚度变化部分1a，1b在径向方向上被切割，当厚度变化部分1a，1b被切割时，厚度变化部分的周长2由前，后，左右圆弧20,21,22和23形成。前后圆弧的中心点p1相同。前后圆弧20,21的曲率半径r1，r2形成为彼此相等。左右圆弧22,23的曲率中心相对于前，后圆弧20,21的曲率中心p1向与左圆弧22和右圆弧23分开的方向移动。曲率形成左右圆弧22,23的半径r3，r4大于前后圆弧20,21的曲率半径r1，r2。

9. 发明专利

JP2013122280A Shock absorber 审中-公开
标题翻译：减震器
公开(公告)号：JP2013122280A
公开(公告)日：2013-06-20
申请号：JP2011270772
申请日：2011-12-12
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/58 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To improve a shock absorber which can adjust the timing of a cushion member to start effectiveness.SOLUTION: A shock absorber D includes a cylinder 1, a rod guide 2 attached to the opening end of the cylinder 1, a rod 3 which penetrates the rod guide 2 movably, a piston 4 which moves in the cylinder 1 held by the rod 3, and a cushion member 5 provided between the piston 4 and the rod guide 2, and also includes a contacting position adjusting means E which can contact with one end of the cushion member 5, and can change the contacting point with the cushion member 5 along the axial direction of the rod 3, and an adjuster 7 which drives the contacting position adjusting means E provided outside the cylinder 1.
摘要翻译：要解决的问题：为了改善可以调节缓冲构件的时间以启动有效性的减震器。解决方案：减震器D包括气缸1，安装在气缸1的开口端的杆导向件2，可移动地穿过杆导向件2的杆3，活塞4，其在气缸1中移动，杆3和设置在活塞4和杆引导件2之间的缓冲构件5，还包括能够与缓冲构件5的一端接触的接触位置调节装置E，并且可以改变与衬垫的接触点构件5沿着杆3的轴向方向，以及调节器7，其驱动设置在气缸1外部的接触位置调节装置E.版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012172722A Suspension 有权
标题翻译：悬挂
公开(公告)号：JP2012172722A
公开(公告)日：2012-09-10
申请号：JP2011033331
申请日：2011-02-18
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： TSUNODA MASASHI
IPC分类号： F16F9/32
摘要： PROBLEM TO BE SOLVED: To improve a suspension of a front fork, a rear cushion unit or the like in a saddle-riding vehicle such as a motorcycle.SOLUTION: The suspension includes a suspension body consisting of an outer tube 1, and an inner tube 2 to be slidably inserted in the outer tube 1, a cylindrical lubrication space 3a which is formed between an inner circumference of the outer tube 1 and the outer circumference of the inner tube 2 while both openings are closed by seal members 30, 31, respectively, and a bulkhead member 4 for demarcating a volume compensation chamber 3b to be communicated with the lubrication space 3a in the suspension body. A liquid storage chamber 3 consists of the lubrication space 3a and the volume compensation chamber 3b, and a lubricating fluid chamber D storing the lubricating fluid and a gas chamber E for storing gas are formed in the liquid storage chamber 3. The bulkhead member 4 includes a bulkhead body 40 to be fixed in the suspension body, and a lid 41 which is removably mounted on the bulkhead body 40.
摘要翻译：要解决的问题：提高诸如摩托车的骑乘车辆中的前叉，后缓冲单元等的悬架。解决方案：悬架包括由外管1和可滑动地插入外管1的内管2组成的悬架体，形成在外管1的内周之间的圆柱形润滑空间3a 以及内管2的外周，同时两个开口分别由密封构件30,31封闭，以及隔板构件4，用于将体积补偿室3b划分成与悬架体中的润滑空间3a连通。液体储存室3由润滑空间3a和体积补偿室3b组成，并且在液体储存室3中形成有存储润滑流体的润滑流体室D和用于储存气体的气体室E.隔板件4包括固定在悬架体中的隔板主体40以及可拆卸地安装在隔板主体40上的盖41。（C）2012，JPO＆INPIT

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