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公开(公告)号：US09334810B2
公开(公告)日：2016-05-10
申请号：US13763790
申请日：2013-02-11
发明人： Nobuo Yamazaki
CPC分类号： F02D9/1065 , F02D11/02 , F02D11/04 , F02D2009/0254 , F02D2009/0255
摘要： A working machine includes a throttle cable for transmitting an amount of operation of a throttle lever to a throttle valve, upper and lower guide rollers for guiding the throttle cable, and a throttle cable tightening/loosening means including a pivotable arm portion having a pressing roller located between the upper and lower guide rollers. The working machine further includes connecting means interconnecting the arm portion and a clutch lever. Operation of the clutch lever moves the pressing roller between a tightening position to tighten the throttle cable and a slackening position to slacken the throttle cable.
摘要翻译： 一种工作机械包括用于将节流杆的操作量传送到节流阀的节气门电缆，用于引导节气门电缆的上导向辊和下导向辊，以及包括具有加压辊的可枢转臂部的节气门缆索紧固/松动装置 位于上下导辊之间。 工作机器还包括将臂部和离合器杆互连的连接装置。 离合器杆的操作使加压辊在紧固位置之间移动，以紧固节气门电缆和松弛位置以松开油门电缆。
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公开(公告)号：US07546829B2
公开(公告)日：2009-06-16
申请号：US12212548
申请日：2008-09-17
CPC分类号： F02D11/04 , F02B61/02 , F02D9/1065 , F02D9/1095 , F02D2009/0254 , F02D2009/0255 , F02D2009/0277
摘要： A straddle type vehicle includes a protrusion which is displaced together with a throttle valve, a lever pulley which is displaced in response to the rotation of a throttle grip, a spring and a control device. The spring generates elastic force to return the protrusion to a first original position when the lever pulley is in a second original position. The spring maintains the lever pulley in the second original position by being elastically deformed until the protrusion reaches a predetermined position in which the protrusion is displaced from the first original position in such a direction that the throttle valve opens when the lever pulley is in the second original position. The control device opens the throttle valve by displacing the protrusion until the protrusion reaches the predetermined position in a gear shift change when the throttle grip is fully closed.
摘要翻译： 跨骑式车辆包括与节流阀一起移位的突起，响应于节气门手柄，弹簧和控制装置的旋转而移位的杠杆滑轮。 当杠杆滑轮处于第二原始位置时，弹簧产生弹性力使凸起返回到第一原始位置。 弹簧通过弹性变形将杠杆滑轮保持在第二原始位置，直到突起到达预定位置时，当杠杆滑轮处于第二位置时，突起以第一初始位置朝节流阀打开的方向移位 原始位置 控制装置通过使突起移位来打开节流阀，直到当节气门手柄完全关闭时，在变速换档时突起到达预定位置。
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公开(公告)号：US06971264B2
公开(公告)日：2005-12-06
申请号：US10642137
申请日：2003-08-18
CPC分类号： F02D9/105 , F02D11/106 , F02D2009/0254 , F02D2009/0284
摘要： A throttle opening degree detecting apparatus includes a resin gear, a permanent magnet, a yoke and a magnetic sensor. The resin gear is connected to a throttle shaft of a throttle valve and provided with a depressed boss portion in an axial position. The permanent magnet is mounted and secured along an inner peripheral surface of the boss portion in the resin gear without an adhesive. The yoke is mounted and secured along the inner peripheral surface of the boss portion in the resin gear without an adhesive. The magnetic sensor is arranged in a fixed side so as to oppose to the permanent magnet in a non-contact manner and outputs a signal indicating a rotation angle of the resin gear as an opening degree of the throttle valve. The resin gear is insert-molded with the yoke and the permanent magnet.
摘要翻译： 节气门开度检测装置包括树脂齿轮，永磁体，轭和磁传感器。 树脂齿轮连接到节流阀的节气门并且在轴向位置设置有凹陷的凸台部。 永久磁铁安装并固定在树脂齿轮上的凸台部分的内周面上，而无需粘合剂。 磁轭安装并固定在树脂齿轮中的凸台部分的内周面上，无需粘合剂。 磁传感器以不接触的方式布置在固定侧以与永磁体相对，并且输出表示作为节流阀的开度的树脂齿轮的旋转角度的信号。 树脂齿轮与轭和永磁体嵌入成型。
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公开(公告)号：US06868825B2
公开(公告)日：2005-03-22
申请号：US10639581
申请日：2003-08-13
申请人： Yasuhiro Suzuki
发明人： Yasuhiro Suzuki
CPC分类号： F02D11/04 , F02D9/104 , F02D9/105 , F02D9/1055 , F02D9/1065 , F02D2009/0254
摘要： A projecting portion, which projects from an outer surface of a bore portion, integrally has a full open stopper and a full close stopper. The full open stopper locks a throttle lever when a throttle valve is fully opened. The full close stopper locks the throttle lever when the throttle valve is fully closed. Moreover, the projecting portion has reinforcing rib portions for reinforcing the full open stopper and the full close stopper. Accordingly, the strength of the full open stopper and that of the close stopper are recovered each other, so that both stoppers can be downsized.
摘要翻译： 从孔部的外表面突出的突出部一体地具有全开的止动件和全闭塞。 当节气门完全打开时，全开止动器锁定节气门杆。 当节气门完全关闭时，全关闭止动器锁定节气门杆。 此外，突出部具有用于加强全开止动件和全关闭止动件的加强肋部。 因此，全开止动器的强度和闭合止动器的强度彼此回收，使得两个止动件都能够小型化。
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公开(公告)号：US5542313A
公开(公告)日：1996-08-06
申请号：US221601
申请日：1994-04-01
申请人： James P. McCarthy
发明人： James P. McCarthy
CPC分类号： F02D9/02 , F02D2009/0254 , F02D2009/0261 , Y10T74/20462 , Y10T74/20534 , Y10T74/20564
摘要： A Dual Radius Geometry Accelerator Control System is provided in which the throttle valve is made to open slowly during the off-idle range of operation then progressively faster during the mid-range operation until a maximum system actuation rate is reached. The throttle valve is then made to open at a gradually decreasing actuation rate until a local minimum actuation rate is reached at the point during the full throttle range of operation that downshifting occurs. Thereafter, the throttle valve is made to open at a substantially linear actuation rate as the control system approaches wide-open throttle. This unique throttle valve actuation scheme is achieved through an inventive control member with a dual radius design for opening the throttle valve at a non-linear actuation rate in response to the linear travel of the accelerator cable and a guide connected to the control member for contacting the accelerator cable such that, in a first range of accelerator pedal actuation, the accelerator cable contacts the guide at an engagement point to open the throttle valve at a first continuously changing actuation rate that reaches a maximum system value at a cross-over point, and in a second phase of accelerator pedal actuation, the accelerator cable pulls the control member from a pull point to open the throttle valve at a second continuously changing actuation rate that has a local minimum value.
摘要翻译： 提供了一种双半径几何加速器控制系统，其中节气门在怠速运行范围内缓慢打开，然后在中档操作期间逐渐更快，直到达到最大系统致动速率。 然后使节流阀以逐渐降低的致动速率打开，直到在发生降档的全部节气门操作范围内达到局部最小致动速率。 此后，当控制系统接近宽开节气门时，使节气门以基本线性的致动速率打开。 这种独特的节流阀致动方案通过具有双半径设计的本发明的控制构件来实现，该双重半径设计用于响应于加速器电缆的线性行程和连接到控制构件的引导件而以非线性致动速率打开节流阀，用于接触 所述加速器电缆使得在加速踏板致动的第一范围内，所述加速器线缆在接合点处接触所述引导件，以在交叉点处达到最大系统值的第一连续变化的致动速率打开所述节流阀， 并且在加速器踏板致动的第二阶段中，加速器线缆从拉动点拉动控制构件以以具有局部最小值的第二连续变化的致动速率打开节气门。
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公开(公告)号：US20090071437A1
公开(公告)日：2009-03-19
申请号：US12212548
申请日：2008-09-17
IPC分类号： F02D11/10
CPC分类号： F02D11/04 , F02B61/02 , F02D9/1065 , F02D9/1095 , F02D2009/0254 , F02D2009/0255 , F02D2009/0277
摘要： A straddle type vehicle includes a protrusion which is displaced together with a throttle valve, a lever pulley which is displaced in response to the rotation of a throttle grip, a spring and a control device. The spring generates elastic force to return the protrusion to a first original position when the lever pulley is in a second original position. The spring maintains the lever pulley in the second original position by being elastically deformed until the protrusion reaches a predetermined position in which the protrusion is displaced from the first original position in such a direction that the throttle valve opens when the lever pulley is in the second original position. The control device opens the throttle valve by displacing the protrusion until the protrusion reaches the predetermined position in a gear shift change when the throttle grip is fully closed.
摘要翻译： 跨骑式车辆包括与节流阀一起移位的突起，响应于节气门手柄，弹簧和控制装置的旋转而移位的杠杆滑轮。 当杠杆滑轮处于第二原始位置时，弹簧产生弹性力使凸起返回到第一原始位置。 弹簧通过弹性变形将杠杆滑轮保持在第二原始位置，直到突起到达预定位置时，当杠杆滑轮处于第二位置时，突起以第一初始位置朝节流阀打开的方向移位 原始位置 控制装置通过使突起移位来打开节流阀，直到当节气门手柄完全关闭时，在变速换档时突起到达预定位置。
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公开(公告)号：US5524589A
公开(公告)日：1996-06-11
申请号：US343904
申请日：1994-11-17
CPC分类号： F02D9/02 , F02D11/10 , F02D11/107 , F02D2009/0254 , F02D2011/103
摘要： A throttle control apparatus carries out electronic throttle control, wherein a throttle valve is opened and closed by a motor actuated in accordance with depression of an accelerator pedal. It includes an accelerator lever actuated by the accelerator pedal, a throttle lever provided with the throttle valve, a motor lever actuated by the motor so as to operate the throttle lever in a valve-opening direction and in a valve-closing direction, a limp home lever, and an urging spring for urging the motor lever and the throttle lever in the valve-closing direction. The limp home lever is held rotatably on the throttle lever so as to rotate to an engagement position where it can mechanically engage with the accelerator lever and to a siding position where it cannot mechanically engage therewith. The urging spring also actuates the limp home lever so as to rotate to the siding position when electronic throttle control is carried out by the motor, and actuates it so as to rotate to the engagement position when electronic throttle control is not carried out by the motor.
摘要翻译： 节气门控制装置执行电子节气门控制，其中节气门由根据加速踏板的下压致动的电动机打开和关闭。 其包括由加速器踏板致动的加速器杆，设置有节流阀的节气门杆，由马达致动的马达杆，以便在打开方向和关闭方向上操作节气门杆， 以及用于在闭合方向上推压马达杆和节流杆的推压弹簧。 跛脚式家用杠杆可旋转地保持在节流杆上，以便旋转到接合位置，在该接合位置，其可以与加速器杆机械地接合并且不能与其机械接合的侧板位置。 当电动机执行电子节气门控制时，推动弹簧还致动跛行主动杆，以便转动到侧面位置，并且当电动节气门控制不由电动机执行时，其被致动以转动到接合位置 。
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公开(公告)号：US5490573A
公开(公告)日：1996-02-13
申请号：US310323
申请日：1994-09-22
CPC分类号： F02D9/1095 , B62J17/00 , F02M35/10013 , F02M35/162 , F02D2009/0254 , F02D2009/0279 , F02M35/10216 , F02M35/116
摘要： A pair of air inlet openings and a pair of air introduction paths are formed in a leftwardly and rightwardly symmetrical relationship on left and right side portions of a windshield. The air introduction paths are each formed as a smooth continuous curved face in a transverse direction, and a body center side curved face of the air introduction path is formed more moderate relative to an outer side curved face. When surface air flows along the surface of the front face flow on the air introduction paths since the body center side curved faces are moderate, exfoliation occurs less likely, and the external air admission efficiency of the air inlet openings is raised.
摘要翻译： 一对空气入口和一对空气引入通道在挡风玻璃的左侧和右侧部分上以左右对称的关系形成。 空气导入路径分别在横向上形成为平滑的连续曲面，并且空气导入路径的体心侧弯曲面相对于外侧曲面形成得更加适中。 当空气导入路径中的表面空气流经空气导入路径的表面空气流动时，由于体心侧弯曲面适中，所以不易发生剥离，进气口的外部空气进入效率提高。
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9.发明授权
公开(公告)号：US5237889A
公开(公告)日：1993-08-24
申请号：US716145
申请日：1991-06-17
申请人： James A. Conrad
发明人： James A. Conrad
CPC分类号： F16C1/14 , F02D11/04 , F02D2009/0254 , Y10T403/583 , Y10T403/599 , Y10T74/20408 , Y10T74/2045
摘要： A self-locking connector for pivotably interconnecting a carburetor throttle valve member to a cable connected vehicle accelerator pedal member includes a nailhead-like pin projecting from the one member for insertion through a keyhole slot in the other member, the other member having a movable retainer/cover normally biased to a position overlying the slot prior to assembly of the two members, the retainer/cover being retractable to uncover the slot and permit passage of the pinhead through the slot, return movement of the retainer/cover engaging the ends of the retainer/cover with the pinhead moving it into the smaller diameter portion of the keyhole slot and engaging the end of the retainer/cover under the head of the pin preventing withdrawal of the pin from the slot and locking the two members pivotably together.
摘要翻译： 用于将化油器节流阀构件可枢转地连接到电缆连接的车辆加速器踏板构件的自锁连接器包括从该一个构件突出的用于插入通过另一个构件中的锁孔的钉头状销，另一个构件具有可动保持器 /盖在组装两个构件之前通常偏压到覆盖槽的位置，保持器/盖可缩回以露出狭槽并允许针头通过狭槽，保持器/盖的接合端部的返回运动 保持器/盖，其中针头将其移动到锁眼槽的较小直径部分中，并且将卡子/盖的端部接合在销的头部下方，以防止销从槽中退出并将两个构件可枢转地锁定在一起。
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公开(公告)号：US5212886A
公开(公告)日：1993-05-25
申请号：US821786
申请日：1992-01-16
申请人： Takanobu Tasaki
发明人： Takanobu Tasaki
CPC分类号： B27B17/0008 , B27B17/00 , B27B17/0033 , F02B63/02 , F02D11/04 , F02B1/04 , F02B2075/025 , F02D2009/0254 , F02D2009/0261
摘要： A chain saw in which a body having an engine, carburetor and throttle rod and a handle frame on which is located a fitting mounting a trigger are connected with each other though vibration damping members. The trigger is provided with a plurality of bends between a contact part and a finger grip so as to have a predetermined spring effect. The contact part is arranged in opposition to the end of the throttle rod and spaced from it. As contact part abuts the rod and the chain saw is flex the resilient spring effect from the bends reduces the vibration transmitted to the handle.
摘要翻译： 一种链锯，其中具有发动机，化油器和节气门的主体和其上安装有触发器的配件位于其上的手柄框架通过振动阻尼构件相互连接。 触发器在接触部分和手指之间设置有多个弯曲部，以具有预定的弹簧效应。 接触部分布置成与节流杆的端部相对并与之隔开。 当接触部分邻接杆并且链锯弯曲时，来自弯曲的弹性弹簧效应减小了传递到手柄的振动。
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