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公开(公告)号：US20110185999A1
公开(公告)日：2011-08-04
申请号：US13010876
申请日：2011-01-21
IPC分类号： F02N5/02
摘要： According to one embodiment, a starter for a small engine includes: a torque apply unit that applies a torque to a torque-accumulation spring; a rotating member that transmits the accumulated torque to a crankshaft; and a rotation regulation unit that restrains the accumulated torque from being transmitted to the crankshaft, wherein the rotation regulation unit includes: a regulation ratchet provided on a rotating body linked with the crank shaft to rotate therewith; and a pressing unit provided on an engine case to be engaged with the regulation ratchet and to regulate an operation thereof, and wherein the regulation ratchet is disengaged from the pressing unit by the torque accumulated in the torque-accumulation spring when the accumulated torque exceeds a predetermined resilient force, thereby starting the engine.
摘要翻译： 根据一个实施例，一种用于小型发动机的起动器包括：扭矩施加单元，其向转矩积累弹簧施加扭矩; 将累积转矩传递到曲轴的旋转构件; 以及旋转调节单元，其抑制所述累积扭矩传递到所述曲轴，其中，所述旋转调节单元包括：调节棘轮，设置在与所述曲轴连接的旋转体上以随其一起旋转; 以及设置在发动机壳体上以与调节棘轮接合并调节其操作的按压单元，并且其中当累积转矩超过一定值时，调节棘轮通过累积在转矩积聚弹簧中的转矩与压力单元脱离 预定的弹性力，从而启动发动机。
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公开(公告)号：US20100162985A1
公开(公告)日：2010-07-01
申请号：US12644486
申请日：2009-12-22
申请人： Hideki Hashiba , Taro Kihara , Seiichi Nieda
发明人： Hideki Hashiba , Taro Kihara , Seiichi Nieda
IPC分类号： F02N1/00
CPC分类号： F02N3/02
摘要： According to an aspect of the present invention, there is provided a recoil starter including: a case having a reel supporting shaft; a rope reel having: a tubular shaft portion; an engaging portion; a rope housing groove to house a recoil rope; and a spring housing portion to house a spiral spring; a ratchet axially-slidably arranged outside the tubular shaft portion; a ratchet guide attached to an end of the reel supporting shaft; and a return spring provided between the ratchet guide and the ratchet, wherein an inclined surface and a locking surface are formed on the engaging portion to be engageable with the ratchet, and wherein the inclined surface guides the ratchet toward to be engaged with the driving pulley, thereby rotating the driving pulley and starting the engine, when the rope reel is rotated.
摘要翻译： 根据本发明的一个方面，提供了一种反冲起动器，包括：具有卷轴支撑轴的壳体; 绳索卷轴，其具有：管状轴部; 接合部; 用于容纳反冲绳的绳索容纳槽; 以及弹簧收纳部分，用于容纳螺旋弹簧; 轴向可滑动地布置在所述管状轴部分的外侧的棘轮; 附接到所述卷轴支撑轴的端部的棘轮引导件; 以及设置在所述棘轮引导件和所述棘轮之间的复位弹簧，其中在所述接合部分上形成倾斜表面和锁定表面以与所述棘轮接合，并且其中所述倾斜表面将所述棘轮引导以与所述驱动滑轮接合 从而当绳索卷轴旋转时旋转驱动滑轮并起动发动机。
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公开(公告)号：US07032558B2
公开(公告)日：2006-04-25
申请号：US10920164
申请日：2004-08-18
申请人： Seiichi Nieda , Hideki Hashiba , Isao Tohyama
发明人： Seiichi Nieda , Hideki Hashiba , Isao Tohyama
IPC分类号： F02N3/02
CPC分类号： F02N3/02 , Y10T74/134
摘要： A drive pulley is formed in a cup-like shape one end side of which is integrally formed with a peripheral wall in a cylindrical shape, the peripheral wall in the cylindrical shape of the drive pulley is formed with openings to be engaged with a ratchet member at intervals of 90 degrees along a circumferential direction, an engaging face for engaging with the ratchet member is formed at a side edge of each for the openings directed in an engine starting direction, and a side edge opened substantially orthogonal to the engaging face or by an angle equal to or larger than 90 degrees is formed at a side edge of the opening on an opposed side opposed to the engaging face.
摘要翻译： 驱动滑轮形成为杯形，其一端侧与圆周形状的周壁形成一体，驱动滑轮的圆筒形状的周壁形成有与棘轮构件接合的开口 沿着圆周方向以90度的间隔形成有用于与棘轮构件接合的接合面，用于沿着发动机起动方向指向的开口的侧边缘，以及大致正交于接合面的侧边缘，或者通过 在与接合面相对的相对侧的开口的侧边缘处形成等于或大于90度的角度。
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公开(公告)号：US07213561B2
公开(公告)日：2007-05-08
申请号：US11391346
申请日：2006-03-29
申请人： Hideki Hashiba
发明人： Hideki Hashiba
IPC分类号： F02N3/02
摘要： A recoil starter includes a reel/cam unit defined with a rope reel wound with a starter rope and urged to pivot in a direction of reeling the starter rope, and a cam in a cylindrical shape for transmitting rotation of the rope reel to an output shaft on a side of an engine. A damper unit connects the rope reel and the cam, and a reel support shaft supports the rope reel and the cam. A draw-out preventing unit restricts the reel/cam unit from being moved along the reel support shaft. One side of the cam is extended to form a cylindrical extended portion, where the rope reel is fitted to an outer side of the cylindrical extended portion. The cylindrical extended portion is rotatably fitted to an outer side of the reel support shaft.
摘要翻译： 反冲启动器包括一个卷轴/凸轮单元，该卷轴/凸轮单元限定有缠绕有起动绳索的绳索卷轴，并被推动以沿着卷绕起动绳索的方向枢转;以及凸轮，其形状为圆柱形，用于将绳索卷轴的旋转传递到输出轴 在发动机的一侧。 阻尼器单元连接绳索卷轴和凸轮，并且卷轴支撑轴支撑绳索卷轴和凸轮。 拉出防止单元限制卷轴/凸轮单元沿着卷轴支撑轴移动。 凸轮的一侧被延伸以形成圆柱形延伸部分，其中绳索卷轴装配到圆柱形延伸部分的外侧。 圆筒形延伸部分可旋转地装配到卷轴支撑轴的外侧。
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公开(公告)号：US20070131190A1
公开(公告)日：2007-06-14
申请号：US11637013
申请日：2006-12-12
申请人： Hideki Hashiba
发明人： Hideki Hashiba
IPC分类号： F02N1/00
摘要： A recoil starter includes: a rope reel; a cylindrical cam; a coil spring; a reel spindle; an extending cylindrical portion; a recess; a hook; an engaging groove; an inner annular portion; and an outer annular portion, wherein: the extending cylindrical portion is inserted in the inner side of the recess; the coil spring is wound on the outer side of the extending cylindrical portion; the hook is engaged with the engaging groove; an end portion opposite the hook of the coil spring is engaged with the cylindrical cam; the inner annular portion is made flush; and the outer annular portion is made such that a portion corresponding to the engaging groove is formed to have the same height as that of the inner annular portion whereas an opposite side is formed to have a larger height than that of the inner annular portion.
摘要翻译： 反冲起动器包括：绳索卷轴; 圆柱形凸轮; 螺旋弹簧; 卷轴; 延伸的圆柱形部分; 一个休息室 一个钩子 接合槽; 内环形部分; 和外环形部分，其中：所述延伸的圆柱形部分插入所述凹部的内侧; 螺旋弹簧缠绕在延伸圆柱形部分的外侧; 钩与接合槽接合; 与螺旋弹簧的钩相对的端部与圆柱形凸轮接合; 使内环形部分平齐; 并且外环形部分被制成使得对应于接合槽的部分形成为具有与内环形部分相同的高度，而相对侧形成为具有比内环形部分高的高度。
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公开(公告)号：US20050279309A1
公开(公告)日：2005-12-22
申请号：US11140892
申请日：2005-05-31
申请人： Hideki Hashiba
发明人： Hideki Hashiba
CPC分类号： F02N5/02 , A01D34/6818 , F02N3/02 , Y10T74/134 , Y10T74/138
摘要： A recoil starter enabling a power-driven device to be coupled to a crankshaft of an engine in a state where the recoil starter is mounted to the crankshaft on the same side of the engine as the crankshaft is disposed on. A starter housing is provided on an inside thereof with a reel support shaft which projects coaxially with the crankshaft. A rope reel having a recoil rope wound thereon and a cam, which transmits rotation via centrifugal ratchets to the crankshaft, are rotatably mounted on the reel support shaft while they are rotatingly coupled to each other via a damper spring. An opening is formed in the reel support shaft so as to extend from a distal end thereof near the crankshaft to the outside of the starter housing. A drive shaft of the device is coupled to the crankshaft inside the opening. An annular plate is secured to the starter housing to prevent the cam and rope reel from being detached from the reel support shaft.
摘要翻译： 一种反冲起动器，其使得动力驱动装置能够在反冲起动器被安装到与设置有曲轴的发动机相同侧的曲轴上的状态下联接到发动机的曲轴。 起动器壳体在其内侧设置有与曲轴同轴地突出的卷轴支撑轴。 具有缠绕在其上的反冲绳索的绳卷轴和通过离心棘轮将旋转传递到曲轴的凸轮在通过阻尼弹簧旋转地彼此连接的同时被可旋转地安装在卷轴支撑轴上。 在卷轴支撑轴上形成一个开口，以便从曲轴附近的远端延伸到起动器壳体的外部。 该装置的驱动轴联接到开口内的曲轴。 环形板被固定到起动器壳体以防止凸轮和绳索卷盘与卷轴支撑轴分离。
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公开(公告)号：US06418627B1
公开(公告)日：2002-07-16
申请号：US09503475
申请日：2000-02-14
IPC分类号： B26B700
CPC分类号： A01D34/4163
摘要： A rotary cutter for a mower is provided wherein the cord delivering operation, which is necessary when the free end of the cord is worn, is carried out only when the rotary cutter is rotated at a low speed or is stopped. The rotary cutter includes a cord for cutting grass upon rotation thereof, a reel which holds the cord and allows delivering of the cord while the reel is intermittently rotated, a cover for a case which houses the reel, and a press body which protrudes downwardly from the case and is movable in an axial direction upon pressing so as to intermittently rotate the reel. A return spring for biasing the press body in a direction to protrude the press body from the case between the reel and the press body is also provided. The press body and the case engage each other such that the press body is slidable in an axial direction while preventing relative rotation with each other. By pressing the press body against the biasing return spring, a set of protrusions formed on the press body are detachably engaged with protrusions formed on the reel so as to intermittently rotate the reel.
摘要翻译： 提供了一种用于割草机的旋转切割机，其中仅当旋转刀具以低速旋转或停止时才执行在软线自由端磨损时所需的帘线传送操作。 旋转切割机包括用于在旋转时切割草的绳索，用于保持绳索并且允许在卷轴间歇旋转时输送绳索的卷轴，用于容纳卷轴的壳体的盖以及从所述卷轴向下突出的按压体 该壳体在按压时可沿轴向移动，从而间歇地旋转卷轴。 还提供了一种用于使按压体沿使卷筒和压制体之间的壳体突出的方向偏置压力体的复位弹簧。 按压体和壳体彼此接合，使得压制体在轴向方向上可滑动，同时防止彼此相对旋转。 通过将压制体压靠在偏压复位弹簧上，形成在压制体上的一组突起可拆卸地与形成在卷轴上的突起接合，从而间歇地旋转卷轴。
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公开(公告)号：US08286604B2
公开(公告)日：2012-10-16
申请号：US13010876
申请日：2011-01-21
IPC分类号： F02N5/02
摘要： According to one embodiment, a starter for a small engine includes: a torque apply unit that applies a torque to a torque-accumulation spring; a rotating member that transmits the accumulated torque to a crankshaft; and a rotation regulation unit that restrains the accumulated torque from being transmitted to the crankshaft, wherein the rotation regulation unit includes: a regulation ratchet provided on a rotating body linked with the crank shaft to rotate therewith; and a pressing unit provided on an engine case to be engaged with the regulation ratchet and to regulate an operation thereof, and wherein the regulation ratchet is disengaged from the pressing unit by the torque accumulated in the torque-accumulation spring when the accumulated torque exceeds a predetermined resilient force, thereby starting the engine.
摘要翻译： 根据一个实施例，一种用于小型发动机的起动器包括：扭矩施加单元，其向转矩积累弹簧施加扭矩; 将累积转矩传递到曲轴的旋转构件; 以及旋转调节单元，其抑制所述累积扭矩传递到所述曲轴，其中，所述旋转调节单元包括：调节棘轮，设置在与所述曲轴连接的旋转体上以随其一起旋转; 以及设置在发动机壳体上以与调节棘轮接合并调节其操作的按压单元，并且其中当累积转矩超过一定值时，调节棘轮通过累积在转矩积聚弹簧中的转矩与压力单元脱离 预定的弹性力，从而启动发动机。
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公开(公告)号：US07201130B2
公开(公告)日：2007-04-10
申请号：US11140892
申请日：2005-05-31
申请人： Hideki Hashiba
发明人： Hideki Hashiba
CPC分类号： F02N5/02 , A01D34/6818 , F02N3/02 , Y10T74/134 , Y10T74/138
摘要： A recoil starter enabling a power-driven device to be coupled to a crankshaft of an engine in a state where the recoil starter is mounted to the crankshaft on the same side of the engine as the crankshaft is disposed on. A starter housing is provided on an inside thereof with a reel support shaft which projects coaxially with the crankshaft. A rope reel having a recoil rope wound thereon and a cam, which transmits rotation via centrifugal ratchets to the crankshaft, are rotatably mounted on the reel support shaft while they are rotatingly coupled to each other via a damper spring. An opening is formed in the reel support shaft so as to extend from a distal end thereof near the crankshaft to the outside of the starter housing. A drive shaft of the device is coupled to the crankshaft inside the opening. An annular plate is secured to the starter housing to prevent the cam and rope reel from being detached from the reel support shaft.
摘要翻译： 一种反冲起动器，其使得动力驱动装置能够在反冲起动器被安装到与设置有曲轴的发动机相同侧的曲轴上的状态下联接到发动机的曲轴。 起动器壳体在其内侧设置有与曲轴同轴地突出的卷轴支撑轴。 具有缠绕在其上的反冲绳索的绳卷轴和通过离心棘轮将旋转传递到曲轴的凸轮在通过阻尼弹簧旋转地彼此连接的同时被可旋转地安装在卷轴支撑轴上。 在卷轴支撑轴上形成一个开口，以便从曲轴附近的远端延伸到起动器壳体的外部。 该装置的驱动轴联接到开口内的曲轴。 环形板被固定到起动器壳体以防止凸轮和绳索卷盘与卷轴支撑轴分离。
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公开(公告)号：US07128041B2
公开(公告)日：2006-10-31
申请号：US11249277
申请日：2005-10-14
申请人： Hideki Hashiba
发明人： Hideki Hashiba
摘要： A recoil starter in which a side face of a rope reel is formed with a ring-like recess portion for containing a damping force storing member, a boss portion of a cam is contained at inside of the ring-like recess portion and the damping force storing member is contained between an inner peripheral face of the ring-like recess portion and an outer peripheral face of the boss portion of the cam, an inner side of the boss portion of the cam is formed with a ratchet mechanism for engaging and disengaging the cam to and from the rope reel, when the rope reel is rotated by traction of the recoil rope, the both members are disengaged from each other and when the rope reel is rotated in a direction of reeling back the recoil rope, the both members are engaged with each other.
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