公开(公告)号：US06901899B2

公开(公告)日：2005-06-07

申请号：US10688649

申请日：2003-10-17

申请人： Shuhei Tsunoda ,  Toshinori Morishige

发明人： Shuhei Tsunoda ,  Toshinori Morishige

IPC分类号： F02N3/02 ,  F02N5/02 ,  F02N15/02

CPC分类号： F02N15/022 ,  F02N3/02 ,  F02N5/02

摘要： A recoil starter capable of readily staring an engine and reducing the number of components and manufacturing costs thereof and reducing a size and weight thereof. The recoil starter is so constructed that a rotational force accumulated in a cushioning and force accumulating means interposed between a rope reel and a cam is transmitted via the cam to a drive pulley, to thereby start the engine. A ratchet mechanism is provided between the rope reel and the cam so as to uncouple the cam from the rope reel when the rope reel is rotated in an engine starting direction and so as to couple the cam to the rope reel when the rope reel is rotated in a direction opposite to the engine starting direction, thus rotating the cam and the rope reel together in said opposite direction.

摘要翻译： 能够容易地凝视发动机并减少部件数量和制造成本并减小其尺寸和重量的反冲起动器。 反冲起动器被构造成使得积累在设置在绳索卷轴和凸轮之间的缓冲力和累积装置中的旋转力经由凸轮传递到驱动滑轮，从而起动发动机。 棘轮机构设置在绳索卷轴和凸轮之间，以便当绳索卷轴沿发动机起动方向旋转时将凸轮与绳索卷轴分离，并且当绳索卷轴旋转时将凸轮耦合到绳卷轴 在与发动机起动方向相反的方向上，从而使凸轮和绳索卷盘沿相反方向旋转。

公开(公告)号：US4848288A

公开(公告)日：1989-07-18

申请号：US152998

申请日：1988-02-08

申请人： Kenaki Murase ,  Toshinori Morishige

发明人： Kenaki Murase ,  Toshinori Morishige

IPC分类号： F02N3/02 ,  F02N11/00

CPC分类号： F02N15/006 ,  F02N11/00 ,  F02N3/02 ,  Y10T74/13

摘要： A starting apparatus for small-sized engines which is composed of a combination of a cell motor and a recoil starter is disclosed. A rotor gear is loosely fitted on a support shaft of the recoil starter on which a reel is supported, and the rotor gear is also meshed with a pinion gear constituting a reduction gear of the cell motor which is disposed side by side with the recoil starter. When the recoil starter is used, the rotor gear is rotated through the reel. When either the cell motor or the recoil starter is actuated, the rotor gear is rotated only in the forward direction by the function of a one-way clutch (including a ratchet type one-way clutch), whereas, when the reel or the pinion gear rotates reversely, they race but do not cause the rotor gear to rotate by the function of the one-way clutches. The forward rotation of the rotor gear is used to drive a pulley which is secured to the crankshaft, thus starting the engine. Accordingly, the engine is normally started using the cell motor, and when the battery is dead and it is therefore difficult to start the engine with the cell motor, the engine can be started using the recoil starter. Therefore, it is possible to start the engine without worrying about the battery even after the machine has been left to stand for a certain period of time.

摘要翻译： 公开了一种由电池电动机和反冲起动器的组合组成的小型发动机起动装置。 转子齿轮松动地安装在其上支撑有卷轴的反冲起动器的支撑轴上，并且转子齿轮还与构成电池电动机的减速齿轮的小齿轮啮合，该减速齿轮与反冲起动器并排设置 。 当使用反冲起动器时，转子齿轮通过卷轴旋转。 当电池电动机或反冲起动器被启动时，转子齿轮仅通过单向离合器（包括棘轮式单向离合器）的功能在向前方向旋转，而当卷轴或小齿轮 齿轮反向旋转，它们相互竞赛，但不会通过单向离合器的功能使转子齿轮旋转。 转子齿轮的正向旋转用于驱动固定到曲轴的滑轮，从而启动发动机。 因此，发动机通常使用电池电动机起动，并且当电池死了并且因此难以用电池电动机起动发动机时，可以使用反冲起动器来启动发动机。 因此，即使在机器静置一段时间之后，也可以起动发动机而不用担心电池。

公开(公告)号：US07069896B2

公开(公告)日：2006-07-04

申请号：US10688121

申请日：2003-10-17

申请人： Shuhei Tsunoda ,  Toshinori Morishige

发明人： Shuhei Tsunoda ,  Toshinori Morishige

IPC分类号： F02N3/02

CPC分类号： F02N15/00 ,  F02N3/02 ,  F02N5/02 ,  F02N15/027

摘要： A recoil starter capable of introducing cooling air into an engine through the recoil starter and reducing a size and weight thereof. Annular recesses are formed in opposing joint surfaces of a rope reel and a cam, respectively, in a manner to face each other. A damper spring is received in the annular recesses while opposite ends thereof are respectively held at the rope reel and the cam so that the rope reel and the cam are rotationally coupled together via the damper spring. Air inlets for introducing air for cooling the engine are formed in a side wall of a casing. Air passages facing the air inlets of the casing are formed between a drum portion at an outer periphery of the rope reel and a boss portion forming the annular recess of the rope reel.

摘要翻译： 一种反冲起动器，其能够通过反冲起动器将冷却空气引入发动机并减小其尺寸和重量。 环状凹部分别以彼此面对的方式形成在绳索卷轴和凸轮的相对的接合表面中。 阻尼弹簧容纳在环形凹部中，其相对端分别保持在绳索卷轴和凸轮上，使得绳索卷轴和凸轮经由阻尼弹簧旋转耦合在一起。 用于引入用于冷却发动机的空气的空气入口形成在壳体的侧壁中。 面向壳体的空气入口的空气通道形成在绳索卷轴的外周的滚筒部分和形成绳索卷盘的环形凹部的凸台部分之间。

公开(公告)号：US06718931B2

公开(公告)日：2004-04-13

申请号：US09981424

申请日：2001-10-17

申请人： Toshinori Morishige ,  Shuhei Tsunoda ,  Seiichi Nieda

发明人： Toshinori Morishige ,  Shuhei Tsunoda ,  Seiichi Nieda

IPC分类号： F02N100

CPC分类号： F02N3/02

摘要： A recoil starter has a starter case provided around a starter shaft. A one-way clutch mechanism is formed between one end of the starter shaft and an engine. A reel is mounted rotatably on the starter shaft and a rope is wound in a groove of the reel. A first spiral spring has its ends fixed respectively to the starter case and reel and urges the reel in the direction in which the rope is taken up. A second spiral spring has its ends fixed respectively to the reel and transmits a rotational force of the reel to the starter shaft when the rope is drawn out. The peak load at the engine starting time is absorbed in the second spiral spring.

摘要翻译： 反冲起动器具有围绕起动轴设置的起动器壳体。 在起动机轴的一端和发动机之间形成单向离合器机构。 卷轴可旋转地安装在起动轴上，绳索缠绕在卷轴的槽中。 第一螺旋弹簧的端部分别固定到起动器壳体和卷轴上，并沿绳索被卷取的方向推动卷轴。 第二螺旋弹簧的端部分别固定在卷轴上，当拉出绳索时，将卷轴的旋转力传递给起动轴。 发动机起动时的峰值负荷被第二螺旋弹簧吸收。

公开(公告)号：US06981482B2

公开(公告)日：2006-01-03

申请号：US10643822

申请日：2003-08-19

申请人： Shuhei Tsunoda ,  Isao Tohyama ,  Toshinori Morishige

发明人： Shuhei Tsunoda ,  Isao Tohyama ,  Toshinori Morishige

IPC分类号： F02N3/02

CPC分类号： F02N5/02 ,  F02N3/02 ,  Y10T74/134

摘要： A recoil starter having improved durability by inhibiting excessive deformation of a damper spring, and capable of receiving a damper spring with high shock-absorbing and force-storing capabilities. The recoil starter includes a rope reel and a cam which are rotated by pulling a recoil rope, so that a rotation of the cam is transmitted to an engine via a ratchet mechanism to start the engine. A damper spring which couples the rope reel and the cam to each other has, at opposite ends thereof, engaging portions radially movably supported by holding portions of the rope reel and the cam, respectively, so that substantially the overall length of the damper spring winds and tightens uniformly around outer peripheral surfaces of both bosses of the rope reel and the cam due to a startup resistance of the engine.

摘要翻译： 一种反冲起动器，其通过抑制阻尼弹簧的过度变形而具有改善的耐久性，并且能够接收具有高吸震和强力储存能力的阻尼弹簧。 反冲起动器包括绳索卷轴和凸轮，其通过拉动反冲绳旋转，使得凸轮的旋转经由棘轮机构传递到发动机以起动发动机。 将绳索卷轴和凸轮彼此连接的阻尼弹簧在其相对端处具有分别由绳索卷轴和凸轮的保持部分径向可移动地支撑的接合部分，使得阻尼弹簧的总长度基本上风 并且由于发动机的启动阻力而均匀地紧固在绳索卷轴和凸轮的两个凸起的外周表面上。

公开(公告)号：US06755170B2

公开(公告)日：2004-06-29

申请号：US10292988

申请日：2002-11-13

申请人： Toshinori Morishige ,  Isao Tohyama

发明人： Toshinori Morishige ,  Isao Tohyama

IPC分类号： F02N302

CPC分类号： F02N3/02

摘要： A recoil starter capable of starting an engine easily has a reduced number of components and a simple structure, and enables miniaturization and a cost reduction. A damper spring having one end thereof fixed to a reel and provided at the other end thereof with an operation section is arranged in such a manner that the operation section thereof is engageable with a centrifugal ratchet provided on a rotating member of the engine, so that a shock caused by the engine is absorbed by the damper spring and a rotating force from the reel is stored therein.

摘要翻译： 能够容易地起动发动机的反冲起动器具有减少的部件数量和简单的结构，并且能够实现小型化和降低成本。 其一端固定在卷轴上并在其另一端设置有操作部分的减震弹簧被布置成使得其操作部分能够与设置在发动机的旋转部件上的离心棘轮接合，使得 由发动机引起的冲击被阻尼弹簧吸收，并且来自卷轴的转动力被储存在其中。