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公开(公告)号：US20080090701A1
公开(公告)日：2008-04-17
申请号：US11902787
申请日：2007-09-25
申请人： Kanau Iwashita , Atsuko Niwano
发明人： Kanau Iwashita , Atsuko Niwano
CPC分类号： F16D25/086 , F16D48/04 , F16D2300/24 , F16D2500/1117 , F16D2500/3026 , F16D2500/70406 , F16D2500/7041 , Y10T477/79
摘要： A clutch-manipulation assist mechanism of a vehicle clutch mechanism is capable of disconnecting power of an engine and is provided to a power transmission path which transmits the power of the engine to a rear wheel. The clutch-manipulation assist mechanism includes a push rod member which is arranged near the clutch mechanism and which is movable in the axial direction interlockingly with a power cutoff of the clutch mechanism due to the manipulation of a clutch lever by a rider. An axial movement of the push rod member is assisted by an actuator in response to a detection of the clutch lever manipulation by the rider using a stroke sensor, thus reducing a manipulation force of the clutch lever. A detection lug of the stroke sensor detects a movement quantity of a shaft end of the push rod member.
摘要翻译： 车辆离合器机构的离合器操作辅助机构能够断开发动机的动力，并且被提供给将发动机的动力传递到后轮的动力传递路径。 离合器操作辅助机构包括推杆构件，该推杆构件布置在离合器机构附近并且由于骑车人操纵离合器杆而与离合器机构的动力切断联动地在轴向方向上可移动。 响应于驾驶员使用行程传感器检测到离合器杆操纵，推动器辅助推杆构件的轴向移动，从而减小离合器杆的操纵力。 行程传感器的检测凸起检测推杆构件的轴端的移动量。
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公开(公告)号：US5474146A
公开(公告)日：1995-12-12
申请号：US24830
申请日：1993-03-01
申请人： Toshiharu Yoshioka , Takashi Ohzeki , Hideaki Suzuki , Takumi Tottori , Munehito Nakamura , Mamoru Matsui , Michio Ohkubo , Kanau Iwashita
发明人： Toshiharu Yoshioka , Takashi Ohzeki , Hideaki Suzuki , Takumi Tottori , Munehito Nakamura , Mamoru Matsui , Michio Ohkubo , Kanau Iwashita
CPC分类号： B62M27/02 , B62K13/00 , B62M2027/021
摘要： A snow vehicle of the saddle-riding type utilizes essentially the same upper structure as a motorcycle but mounts a ski on the front fork for steering and an engine-driven endless belt track assembly for powering the device. The endless belt track assembly is arranged for mounting on a rear arm structure in order to maintain surface contact between the endless belt and the snow and thereby improve the operating efficiency of the vehicle. The arm may be pivotally mounted or integral with a rear fork pivotally mounted to the vehicle. An improved endless belt construction is described in which the belt is strengthened by core members and the driving cogs of particular configuration and disposed at prescribed locations with respect to the propelling lugs in order to maintain surface contact between the belt edge and the snow surface during cornering. Also disclosed are various forms of cover structures for the track assembly that prevent the scattering of snow from the belt onto the rider or vehicle parts. Grab rails attached to the rear swing arm elements facilitate manipulation of the vehicle in confined spaces. A stopper belt adjustment is also shown mounted to a rear fork with the stopper belt extruding to an articulated rear swing arm structure. The adjustment accommodates for adjustments to the drive chain for tensioning.
摘要翻译： 骑马式的雪车采用与摩托车基本上相同的上部结构，但是在用于转向的前叉上安装滑雪板以及用于为设备供电的发动机驱动的环形带轨道组件。 环形带轨道组件布置成安装在后臂结构上，以便保持环形带和雪之间的表面接触，从而提高车辆的操作效率。 臂可以枢转地安装或与枢转地安装到车辆的后叉形成一体。 描述了一种改进的环形带结构，其中通过铁芯构件和特定构造的驱动齿轮来加强带，并相对于推进凸耳设置在规定位置，以便在转弯期间保持带边缘和雪面之间的表面接触 。 还公开了用于轨道组件的各种形式的覆盖结构，其防止雪从皮带上散落到骑车人或车辆部件上。 连接到后摆臂元件的扶手有利于在密闭空间中操纵车辆。 止挡带调节装置还被安装到后叉上，止动带挤压到铰接的后摆臂结构。 该调整可适应用于张紧的驱动链条的调整。
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公开(公告)号：US5219211A
公开(公告)日：1993-06-15
申请号：US673209
申请日：1991-03-20
申请人： Tetsuo Tsuchida , Yukimasa Nishimoto , Takao Yoshida , Kanau Iwashita , Yoshiaki Sawano , Masaru Sasaguchi
发明人： Tetsuo Tsuchida , Yukimasa Nishimoto , Takao Yoshida , Kanau Iwashita , Yoshiaki Sawano , Masaru Sasaguchi
CPC分类号： B62L1/00 , B60T11/20 , B60T8/1862 , B60T8/26 , B60T8/261 , B60T8/54 , B62L3/08 , F16D65/18 , F16D2121/02 , F16D2127/08
摘要： A primary brake system operated by either one of a hand operated means and a foot operated system is mounted on one of the front and rear wheels, and a secondary brake system operated in response to the operation of the primary brake system is mounted on the other wheel. Consequently, it is possible to provide a braking-force distribution for the front and rear wheels with a predetermined common characteristic, leading to an improved brake feel. A braking-force control is provided for controlling the braking-force distribution to the front and rear wheels in accordance with the operating forces of a first input operated by the hand operated element and a second input operated by the foot operated element, so that an ideal distribution characteristic falls within a region between a first braking-force distribution characteristic for the front and rear wheels by the hand operated element and a second braking-force distribution characteristic for the wheels by the foot operated element, such region being a braking-force distribution characteristic region at a time when the hand and foot operated elements are operated simultaneously.
摘要翻译： 由手动装置和脚踏操作系统中的任一个操作的主制动系统安装在前轮和后轮中的一个上，并且响应于主制动系统的操作而操作的二次制动系统安装在另一个上 轮。 因此，可以以预定的共同特征为前轮和后轮提供制动力分配，从而提高制动感。 根据由手动操作元件操作的第一输入的操作力和由脚踏元件操作的第二输入，提供制动力控制来控制对前轮和后轮的制动力分配，使得 理想的分配特性落在通过手动元件的前后轮的第一制动力分布特性和脚踏操作元件的车轮的第二制动力分布特性之间的区域内，这样的区域是制动力 当手和脚操作元件同时操作时的分布特征区域。
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公开(公告)号：US5211420A
公开(公告)日：1993-05-18
申请号：US782904
申请日：1991-10-24
申请人： Kanau Iwashita
发明人： Kanau Iwashita
IPC分类号： B60G17/027 , B62K25/08
CPC分类号： B60G15/063 , B60G17/0272 , B62K25/08 , B60G2202/12 , B60G2202/413 , B60G2204/124 , B60G2500/20 , B60G2500/30 , B62K2025/045
摘要： A suspension system for two-wheeled vehicles capable of adjusting effective height of the vehicle and the spring rate of the suspension. Damping adjustment mechanisms are also employed. In the front suspension of a two-wheeled vehicle, a left-right suspension mechanism is employed with one component of the suspension having a variable seat driven by hydraulic pressure. The other component includes two springs in series with a seat therebetween. A hydraulic cylinder may be actuated to effectively reduce or eliminate the operation of one of the springs to change the spring rate of the system by moving and retaining the seat toward one of the springs. Actuator motors control damping resistance through adjustable damping orifices defined by needle valves and associated seats. A unitary damping and suspension spring mechanism associated with the rear suspension provides a hydraulic cylinder in association with a seat for the suspension spring to vary the height of the vehicle. The cylinder is associated with the damping mechanism concentrically mounted inwardly of the suspension spring and a rubber suspension spring. The adjustable spring seat is positioned about the damping mechanism and mounted thereto through the adjustment mechanism. A further movable seat may be used to control the spring constant of the coil spring and rubber spring suspension mechanism.
摘要翻译： 一种用于调节车辆有效高度的两轮车辆的悬架系统和悬架的弹簧刚度。 也采用阻尼调节机构。 在两轮车辆的前悬架中，使用左右悬架机构，悬架的一个部件具有由液压驱动的可变座椅。 另一部件包括与它们之间的座椅串联的两个弹簧。 可以致动液压缸以有效地减少或消除其中一个弹簧的操作，以通过将座椅朝向其中一个弹簧移动和保持来改变系统的弹簧刚度。 执行器电机通过由针阀和相关座椅定义的可调节阻尼孔来控制阻尼阻力。 与后悬架相关联的单一阻尼和悬挂弹簧机构提供与用于悬架弹簧的座椅相关联的液压缸，以改变车辆的高度。 气缸与同心安装在悬架弹簧内部的阻尼机构和橡胶悬架弹簧相关联。 可调弹簧座围绕阻尼机构定位并通过调节机构安装在其上。 可以使用另外的可动座来控制螺旋弹簧和橡胶弹簧悬架机构的弹簧常数。
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公开(公告)号：US4834223A
公开(公告)日：1989-05-30
申请号：US62872
申请日：1987-06-16
申请人： Sadao Kawamura , Kanau Iwashita , Tomeo Fuse , Shuichi Kawahara , Naoyuki Sataka , Hidekuni Ito
发明人： Sadao Kawamura , Kanau Iwashita , Tomeo Fuse , Shuichi Kawahara , Naoyuki Sataka , Hidekuni Ito
IPC分类号： F16F9/516
CPC分类号： F16F9/516 , Y10T137/7935
摘要： A telescopic hydraulic damper includes an outer tube filled with working oil, a pipe member mounted on the bottom of the outer tube, and an inner tube slidably disposed in the outer tube. A valve structure disposed in an inner end of the inner tube comprises a valve body lossely fitted over the pipe member, and a plurality of valve seats mounted in the inner end of the inner tube and spaced from each other across the valve body. The valve seats include an oil locking seat for shutting off working oil between the oil locking seat and the valve body upon engagement with each other, and a rebound seat for allowing working oil to flow between the rebound seat and the valve body upon engagement with each other. The oil locking seat having a surface for engaging the valve body, the surface being inclined at an acute angle with respect to the longitudinal axis of the damper.
摘要翻译： 伸缩液压阻尼器包括填充有工作油的外管，安装在外管底部的管构件和可滑动地设置在外管中的内管。 设置在内管的内端的阀结构包括一个阀体，该阀体偏心地装配在管件上，以及多个阀座，其安装在内管的内端并彼此间隔开穿过阀体。 阀座包括一个油锁座，用于在彼此接合时关闭油锁座和阀体之间的工作油;以及一个回弹座，用于允许工作油在与每个活塞接合时在回弹座与阀体之间流动 其他。 油锁座具有用于接合阀体的表面，该表面相对于阻尼器的纵向轴线以锐角倾斜。
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公开(公告)号：US07828131B2
公开(公告)日：2010-11-09
申请号：US11902787
申请日：2007-09-25
申请人： Kanau Iwashita , Atsuko Niwano
发明人： Kanau Iwashita , Atsuko Niwano
CPC分类号： F16D25/086 , F16D48/04 , F16D2300/24 , F16D2500/1117 , F16D2500/3026 , F16D2500/70406 , F16D2500/7041 , Y10T477/79
摘要： A clutch-manipulation assist mechanism of a vehicle clutch mechanism is capable of disconnecting power of an engine and is provided to a power transmission path which transmits the power of the engine to a rear wheel. The clutch-manipulation assist mechanism includes a push rod member which is arranged near the clutch mechanism and which is movable in the axial direction interlockingly with a power cutoff of the clutch mechanism due to the manipulation of a clutch lever by a rider. An axial movement of the push rod member is assisted by an actuator in response to a detection of the clutch lever manipulation by the rider using a stroke sensor, thus reducing a manipulation force of the clutch lever. A detection lug of the stroke sensor detects a movement quantity of a shaft end of the push rod member.
摘要翻译： 车辆离合器机构的离合器操作辅助机构能够断开发动机的动力，并且被提供给将发动机的动力传递到后轮的动力传递路径。 离合器操作辅助机构包括推杆构件，该推杆构件布置在离合器机构附近并且由于骑车人操纵离合器杆而与离合器机构的动力切断联动地在轴向方向上可移动。 响应于驾驶员使用行程传感器检测到离合器杆操纵，推动器辅助推杆构件的轴向移动，从而减小离合器杆的操纵力。 行程传感器的检测凸起检测推杆构件的轴端的移动量。
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公开(公告)号：US20090249914A1
公开(公告)日：2009-10-08
申请号：US12381779
申请日：2009-03-17
申请人： Mikio Kashiwai , Kanau Iwashita , Yoshihisa Ieda , Hisashi Matsuo
发明人： Mikio Kashiwai , Kanau Iwashita , Yoshihisa Ieda , Hisashi Matsuo
CPC分类号： F16H63/30 , F16H63/18 , F16H2063/3089 , Y10T74/20049 , Y10T74/20085
摘要： A shifting system for a motorcycle includes a shift link mechanism for transmitting operational force during a gear shifting operation. The shift link mechanism is arranged between a shift spindle and a change pedal operated by a shifting movement. A motion capture mechanism is provided on the shift link mechanism so as to transmit the operational force from the change pedal to the shift spindle via an resilient member including a compressive coil spring.
摘要翻译： 用于摩托车的变速系统包括用于在变速操作期间传递操作力的换档连杆机构。 换档连杆机构设置在换档主轴与通过移动运动操作的变速踏板之间。 运动捕捉机构设置在换档连杆机构上，以便经由包括压缩螺旋弹簧的弹性构件将操作力从换档踏板传递到换档主轴。
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公开(公告)号：US20080078641A1
公开(公告)日：2008-04-03
申请号：US11902769
申请日：2007-09-25
CPC分类号： F16D29/005 , F16D25/086 , F16D48/04 , F16D48/06 , F16D2048/0254 , F16D2500/31413 , F16D2500/70406
摘要： A clutch device is configured to include a clutch mechanism, a clutch actuator operatively engaging and disengaging the clutch mechanism, a clutch lever, and an assist pressure generator which generates assist hydraulic pressure by driving an electric motor. The assist hydraulic pressure is supplied to the clutch actuator to operatively engage and disengage the clutch mechanism. The clutch device further includes a first turning angle sensor which detects the turn operation angle of the clutch lever, a control unit which controllably drives the electric motor based on the turning operation amount of the clutch lever and adjusts the driving force generating gain characteristic of the electric motor, and a gain adjustment knob which variably sets the gain characteristic. The clutch device makes it possible to changeably set the magnitude of an assist force of an assist device according to a rider's preference.
摘要翻译： 离合器装置构造成包括离合器机构，离合器致动器，离合器机构可操作地接合和分离，离合器杆和通过驱动电动机产生辅助液压的辅助压力发生器。 辅助液压被提供给离合器致动器以可操作地接合和脱离离合器机构。 离合器装置还包括：第一转向角传感器，其检测离合器杆的转动操作角;控制单元，其基于离合器杆的转动操作量可控制地驱动电动机，并且调节该离合器的驱动力产生增益特性 电动马达和可变地设定增益特性的增益调节旋钮。 离合器装置能够根据骑手的偏好可变地设定辅助装置的辅助力的大小。
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公开(公告)号：US5620237A
公开(公告)日：1997-04-15
申请号：US366481
申请日：1994-12-30
申请人： Kanau Iwashita , Tetsuo Tsuchida
发明人： Kanau Iwashita , Tetsuo Tsuchida
摘要： A front/rear interlocking brake system is provided wherein a hydraulic pressure is directly supplied through a lever hydraulic system and a circuit to front brakes. The front brake is provided with a secondary master cylinder for generating a hydraulic pressure due to a brake torque of the front brake. The secondary master cylinder is connected through a lever interlocking hydraulic system and a control valve to a rear brake. A hydraulic pressure is directly supplied from a primary master cylinder through a pedal hydraulic system to the rear brake. Accordingly, the front brakes and the rear brake can be interlockingly operated by operating the lever, and only the rear brake can be operated by operating the pedal.
摘要翻译： 提供了前/后互锁制动系统，其中液压通过杠杆液压系统和回路直接供给到前制动器。 前制动器设置有用于由于前制动器的制动转矩而产生液压的次级主缸。 次级主缸通过杠杆联锁液压系统和控制阀连接到后制动器。 液压从主主缸通过踏板液压系统直接供给到后制动器。 因此，前制动器和后制动器可以通过操作杆而联动地操作，并且只有后制动器可以通过操作踏板来操作。
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公开(公告)号：US5253730A
公开(公告)日：1993-10-19
申请号：US789523
申请日：1991-11-07
IPC分类号： B62D5/06
CPC分类号： B62D5/06
摘要： A power steering apparatus on a motor vehicle such as a riding-type four-wheel motor vehicle includes a steering shaft with at least a steering handle mounted on an upper portion thereof, a lever arm arrangement angularly movable about the axis of the steering shaft, and an actuator arrangement for relatively acting on the steering shaft depending on a change in the arm ratio of the lever arm arrangement to assist in turning the steering shaft.
摘要翻译： 诸如骑行式四轮机动车辆的机动车辆上的动力转向装置包括转向轴，其至少具有安装在其上部的转向手柄，可绕转向轴的轴线成角度地移动的杠杆臂装置， 以及用于相对地作用在转向轴上的致动器装置，这取决于杠杆臂装置的臂比例的变化以辅助转向转向轴。
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