公开(公告)号：US06776133B2

公开(公告)日：2004-08-17

申请号：US10253568

申请日：2002-09-24

申请人： Fuminori Tezuka ,  Haruhiro Sasaki ,  Kaoru Sakamoto

发明人： Fuminori Tezuka ,  Haruhiro Sasaki ,  Kaoru Sakamoto

IPC分类号： F02N302

CPC分类号： F02N3/02 ,  F02D2400/06

摘要： A starter which is capable of having an operator easily perform the starting operation of a backpack-type power working machine while shouldering it, is lighter in weight and cheaper in manufacturing cost, is relatively free from trouble, and can not easily be damaged even if a portion of the starter is caught by the branch of a tree. In this starter, a recoil handle attached to one end portion of the recoil rope is placed remote from the main body of the starter by a predetermined distance and adapted to be supported by a handle-supporting member provided at a specific portion of the working machine; and an extended portion of the recoil rope which is located between the main body and the handle-supporting member is loosely sheathed by a flexible guide pipe, one end of which being fixed, and the other end being made free.

摘要翻译： 能够使操作者容易地进行背包式动力工作机的起动操作的起动机，其重量更轻，制造成本更便宜，相对没有麻烦，即使 启动器的一部分被树的分支捕获。 在该起动器中，安装在反冲绳索的一个端部的反冲手柄远离启动器的主体放置预定的距离，并且适于由设置在工作机械的特定部分的把手支撑件支撑 ; 并且位于主体和手柄支撑构件之间的反冲绳的延伸部分被一个柔性导管松动地包裹，其一端被固定，另一端是自由的。

公开(公告)号：US06244233B1

公开(公告)日：2001-06-12

申请号：US09432537

申请日：1999-11-03

申请人： Lewis H. Tryon ,  David Scott Tryon

发明人： Lewis H. Tryon ,  David Scott Tryon

IPC分类号： F02N302

CPC分类号： F02N3/02 ,  Y10T74/155

摘要： A pull-down engine starter has a pull-down line (1) that is attachable to a takeoff line (15) or directly to a rewind-starter wheel (14) and pulley-routed to a suspension pulley wheel (6, 25) from which a handle end of the pull-down line is suspended to conveniently grasping proximity to a user position such as a driver seat (8). For go-carts (4) and other rider-operated vehicles (12) with engines (3) having rewind starters (2), the user position is a driver's seat or a machine-operator position on the vehicles. For walk-behind machines (23) and other non-ride machines such as a generator set (24) with rewind-starter engines, the user position is generally lateral to the engine. Singular-suspension pulley wheels (25) are provided for singular-wheel pull-start lines (22) on head-high pull-down anchors (26) and waist-high pull-down anchors (27). Handle ends of singular-wheel pull-down lines suspended from singular-suspension pulley wheels on the head-high pull-down anchors have handles (28) and those on waist-high pull-down anchors have stirrups (29) that preferably are in stirrup guides (30).

摘要翻译： 下拉引擎起动器具有可连接到起飞线（15）或直接连接到倒带起动轮（14）的下拉线（1），并且滑轮连接到悬挂滑轮（6,25） 从其中悬挂下拉线的手柄端以方便地靠近用户位置（例如驾驶员座椅（8））。 对于具有倒带起动器（2）的发动机（3）的推车（4）和其他骑手操作车辆（12），用户位置是车辆上的驾驶员座椅或机器操作员位置。 对于步行机（23）和诸如具有倒带起动机发动机的发电机组（24）的其它非骑行机器，用户位置通常在发动机侧面。 单头悬挂滑轮（25）设置在头高下拉锚（26）和腰高下拉锚（27）上的单轮拉动线（22）。 处理头顶下拉锚固装置上悬挂有单个悬挂滑轮的单轮下拉线的端部具有手柄（28），而腰部高下拉锚固件上的那些具有箍筋（29），其优选地在 马镫导轨（30）。

公开(公告)号：US06739303B2

公开(公告)日：2004-05-25

申请号：US10194320

申请日：2002-07-15

申请人： Takayuki Harada ,  Taro Kihara

发明人： Takayuki Harada ,  Taro Kihara

IPC分类号： F02N302

CPC分类号： F02N3/02

摘要： A recoil starter featuring a capability of efficiently cooling an engine, easy fabrication and handlings of a power storage spiral spring and an enhanced assemblability is provided. The recoil starter comprises: a starter case unitary with a starter shaft; a one way clutch mechanism comprising a cylinder cam mounted to the starter shaft, a cup-shaped pulley mounted on an engine side, and a ratchet mechanism mounted to the pulley or the cylinder cam and brought into or out of engagement with the cylinder cam or the cup-shaped pulley; a reel pivotally mounted to the starter shafts; a recoil spiral spring anchored to the starter case and the reel at both ends thereof and biased in a direction to wind up the rope; and a power storage spiral spring accommodated in a cassette type spring case and operative to resiliently transmit a reel torque to the cylinder cam when the rope is pulled out, wherein air inlet ports for introducing a cooling air for engine are disposed at an outside surface and outer periphery of the starter case, a side surface of the reel and a side surface of the spring case for the power storage spiral spring.

摘要翻译： 提供了具有有效冷却发动机的能力的反冲起动器，容易地制造和处理蓄电螺旋弹簧以及增强的组装性。 反冲起动器包括：起动器壳体，其与起动轴一体; 单向离合器机构，包括安装在起动轴上的气缸凸轮，安装在发动机侧的杯形滑轮，以及安装在滑轮或气缸凸轮上并与气缸凸轮接合或脱离啮合的棘轮机构; 杯形滑轮; 枢转地安装到起动轴的卷轴; 固定在起动器壳体上的反冲螺旋弹簧和其两端的卷轴，并沿着卷绕绳索的方向偏压; 以及容纳在盒式弹簧箱中的蓄电螺旋弹簧，并且当绳索被拉出时可操作以将卷轴扭矩弹性地传递到气缸凸轮，其中用于引入发动机的冷却空气的空气入口端口设置在外表面， 起动机壳体的外周，卷轴的侧面和用于蓄电螺旋弹簧的弹簧箱的侧面。

公开(公告)号：US06536396B1

公开(公告)日：2003-03-25

申请号：US09588907

申请日：2000-06-07

申请人： Brian W. Robinson ,  William J. McMaster ,  Walter H. Marsh ,  Mark Minnichelli ,  Frank P. Aadahl ,  Roy Oppedisano

发明人： Brian W. Robinson ,  William J. McMaster ,  Walter H. Marsh ,  Mark Minnichelli ,  Frank P. Aadahl ,  Roy Oppedisano

IPC分类号： F02N302

CPC分类号： F02N3/02 ,  Y10T74/155

摘要： A starting device has a strip connected to a pulley for a pull start mechanism. The strip is composed of a high performance plastic and is provided with an integral handle. A connection means connects the strip to the pulley on its distal end. The strip fits neatly in a coil around a pulley hub. It lays flat during storage and exerts substantially no lateral pressure against the walls of the pulley. With this construction, the strip does not fray and affords a storing mechanism that is cleaner than a conventional rope system. The starting device has few parts and is easy to assemble. It is lightweight, inexpensive to construct and facilitates starting in an efficient, reliable manner.

摘要翻译： 启动装置具有连接到用于拉动启动机构的滑轮的条带。 该条由高性能塑料组成，并具有整体手柄。 连接装置将带材连接到其远端的滑轮。 带子整齐地安装在绕轮轮毂周围的线圈中。 它在储存期间平放，并且对皮带轮的壁基本上没有施加侧向压力。 通过这种结构，带材不会磨损，并且提供比常规绳索系统更干净的储存机构。 起动装置的部件少，易于组装。 它是轻质的，廉价的构造和便于以有效，可靠的方式启动。

公开(公告)号：US06363901B1

公开(公告)日：2002-04-02

申请号：US09170489

申请日：1998-10-13

申请人： Kazuhiko Watanabe ,  Goichi Katayama

发明人： Kazuhiko Watanabe ,  Goichi Katayama

IPC分类号： F02N302

CPC分类号： F02N3/02 ,  F02B61/045 ,  F02B2075/025 ,  F02B2075/1808 ,  Y10T74/134 ,  Y10T74/2136

摘要： An outboard motor has a quieter operating recoil starter arrangement. The recoil starter has a starter drum with a dog clutch arrangement having two dog cam members. The dog cam members rotate between an initial position and an extended position under the influence of a clutch drive member. Specifically, the dog cams each have a portion which engages a starter pulley when a starter rope is pulled. The dog cams are configured to extend minimally into a corresponding slot of the starter pulley when in their extended position. Such configuration results in less chatter when the starter pulley speed exceeds the starter drum speed upon ignition of the engine.

摘要翻译： 舷外马达具有更安静的操作反冲起动装置。 反冲起动器具有带有离合器装置的起动鼓，其具有两个卡爪凸轮构件。 狗凸轮构件在离合器驱动构件的影响下在初始位置和延伸位置之间旋转。 具体来说，当起动绳被拉动时，该卡爪凸轮各自具有接合起动滑轮的部分。 狗凸轮被构造成在处于其伸出位置时最小程度地延伸到起动滑轮的相应槽中。 当起动皮带轮速度超过发动机点火时的起动鼓速度时，这种结构导致较少的颤动。

公开(公告)号：US06782880B2

公开(公告)日：2004-08-31

申请号：US10298190

申请日：2002-11-13

申请人： Helmut Schmied

发明人： Helmut Schmied

IPC分类号： F02N302

CPC分类号： F02P3/0552 ,  F02P3/0453

摘要： An ignition system and a method for operating an ignition system provides reliable suppression of a closing spark ignition at relatively small expense and to achieve a reliable ignition by the ignition spark. To assure a high energy supply to the spark plug, an ignition system is created having a functional device for receiving a drive signal and for producing a pulse signal, an ignition transistor for receiving the pulse signal, an ignition coil, whose primary winding connections are connected in a primary current circuit that is fed by a vehicle power supply source and that can be switched using the ignition transistor, and whose secondary winding connections are connected in a secondary current circuit for receiving a spark plug. In the secondary current circuit, a component is provided that a) lets through a forward current in its forward direction that may be induced by reducing the magnetic field of the ignition coil, b) blocks in its blocking direction without a previous forward current, and c) over a conducting period, after a previous forward current maintains in its blocking direction a current that is suitable for maintaining an ignition process.

摘要翻译： 点火系统和用于操作点火系统的方法以相对较小的成本可靠地抑制关闭火花点火，并且通过点火火花实现可靠的点火。 为了确保对火花塞的高能量供应，产生了具有用于接收驱动信号并产生脉冲信号的功能装置的点火系统，用于接收脉冲信号的点火晶体管，其初级绕组连接是 连接在由车辆电源供电并且可以使用点火晶体管切换的初级电流电路中，并且其次级绕组连接被连接在用于接收火花塞的二次电流电路中。 在次级电流电路中，提供了一种分量，其a）通过减小点火线圈的磁场而引起其向前方向上的正向电流，b）在没有前一正向电流的情况下阻挡其阻挡方向的块;以及 c）在导通时段之后，在先前的正向电流在其阻挡方向上保持适于维持点火过程的电流。

公开(公告)号：US06766890B2

公开(公告)日：2004-07-27

申请号：US10212371

申请日：2002-08-02

申请人： Markus Hüsges ,  Etienne Chappatte ,  Martin Lambe

发明人： Markus Hüsges ,  Etienne Chappatte ,  Martin Lambe

IPC分类号： F02N302

CPC分类号： F02N3/02 ,  F02D2400/06 ,  F02N15/027 ,  Y10T74/134

摘要： A starter mechanism for an internal combustion engine for a motor-driven, manually-guided implement is provided. A clutch drum is rotatably mounted about a journal pin on a housing of the implement. The clutch drum is fixedly connected with a carrier of a ratchet for transfer of drive torque from the drum to the motor shaft. For the reversible engagement of the ratchet in a clutch member fixedly connected with the motor shaft, the ratchet has a pawl on the carrier that, with the aid of a guide element resting against a pawl pin, pivots during a starting process. On that side facing away from the carrier the pawl is spanned by an abutment element, at least in the region of its pivot axis.

摘要翻译： 提供了一种用于马达驱动的手动引导装置的内燃机的起动机构。 离合器鼓可旋转地安装在工具的壳体上的轴颈销周围。 离合器鼓与棘轮的托架固定连接，用于将驱动扭矩从滚筒传递到马达轴。 为了将棘轮与电动机轴固定连接的离合器构件中的棘轮可逆地接合，棘轮在载体上具有一个棘爪，借助于在启动过程中靠着棘爪销枢转的导向元件。 在背离载体的那一侧上，棘爪至少在其枢转轴线的区域中被邻接元件跨越。

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。

公开(公告)号：US06508220B1

公开(公告)日：2003-01-21

申请号：US09639561

申请日：2000-08-16

申请人： Junichi Akaike ,  Masaki Sugaya ,  Michiyasu Kuwano ,  Fumihiko Aiyama ,  Hiroji Kawasaki

发明人： Junichi Akaike ,  Masaki Sugaya ,  Michiyasu Kuwano ,  Fumihiko Aiyama ,  Hiroji Kawasaki

IPC分类号： F02N302

CPC分类号： F02N5/02 ,  F02N3/02

摘要： A starter that is capable of minimizing fluctuations in the pulling force of a starter rope so as to make it possible to perform a smooth pulling operation when starting an internal combustion engine includes a driving section (A), a driven section (B), and a buffering/power-accumulating device (15) interposed between the driving section (A) and the driven section (B).

摘要翻译： 能够使启动绳索的拉力的波动最小化的启动器，以便能够在起动内燃机时进行平稳的拉动动作，具有驱动部（A），从动部（B）和 介于驱动部分（A）和驱动部分（B）之间的缓冲/蓄电装置（15）。

公开(公告)号：US06834633B2

公开(公告)日：2004-12-28

申请号：US10664360

申请日：2003-09-15

申请人： J. Barney Sing ,  Neil Greer Griffin

发明人： J. Barney Sing ,  Neil Greer Griffin

IPC分类号： F02N302

CPC分类号： F16F15/1213 ,  F02N3/02 ,  F02N5/02 ,  F16F1/10

摘要： A starter mechanism for an internal combustion engine having a spring that is wound during the starting operation of the internal combustion engine. As the operator pulls the starter rope of the engine the starter spring begins to wind creating a force within the spring. Once the spring force overcomes the compression force of the piston the spring will unwind thereby turning the crankshaft of the engine and consequently starting the engine. The starter rope is returned to the housing of the starter mechanism by the use of a rope return spring.