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公开(公告)号：EP1413746A2
公开(公告)日：2004-04-28
申请号：EP03023571.7
申请日：2003-10-16
IPC分类号： F02N3/02
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 (12) interposed between a rope reel (4) and a cam (9) is transmitted via the cam (9) to a drive pulley (6), to thereby start the engine. A ratchet mechanism (14, 30, 40, 50) is provided between the rope reel (4) and the cam (9) so as to uncouple the cam (9) from the rope reel (4) when the rope reel (4) is rotated in an engine starting direction and so as to couple the cam (9) to the rope reel (4) when the rope reel (4) is rotated in a direction opposite to the engine starting direction, thus rotating the cam (9) and the rope reel (4) together in said opposite direction.
摘要翻译： 起动器包括设置在绳索卷轴（4）和凸轮（9）之间的棘轮机构（18），以根据卷轴旋转方向将卷轴与凸轮互锁或释放。 当卷轴旋转到发动机起动方向时，棘轮机构使卷轴与凸轮脱开。 当卷轴与发动机起动方向相反地旋转时，棘轮机构将卷轴连接到凸轮，使得凸轮与卷轴一起旋转。
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公开(公告)号：EP0905010B1
公开(公告)日：2001-12-05
申请号：EP98118201.7
申请日：1995-09-20
IPC分类号： B62D51/00
CPC分类号： B62D51/002 , B62D51/001
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公开(公告)号：EP1950413A2
公开(公告)日：2008-07-30
申请号：EP08000969.9
申请日：2008-01-18
发明人： Fujita, Hirotoshi , Tsunoda, Shuhei
IPC分类号： F02N3/02
CPC分类号： F02N3/02 , F02N5/02 , F02N15/027
摘要： According to an aspect of the present invention, there is provided a recoil starter including: a case includes a support shaft formed thereon; a rope reel rotatably disposed on the support shaft; a recoil rope wound on the rope reel; a recoil spring that rotationally energizes the rope reel; a cam of an engine side; a power storing spring interposed between the rope reel and the cam; and a ratchet mechanism interposed between the rope reel and the cam. The ratchet mechanism includes: a ratchet shaft formed on the rope reel, a ratchet member having: a base portion oscillatably and slidably supported through an elongated hole on the ratchet shaft, and a ratchet pawl engageable with an engaging portion of the cam, and an energizer that energizes the base portion toward an uneven inner peripheral surface of the case.
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：壳体，其上形成有支撑轴; 可旋转地设置在所述支撑轴上的绳卷筒; 缠绕在绳卷轴上的反冲绳; 一个使绳索卷轴旋转的反冲弹簧; 发动机侧的凸轮; 夹在所述绳索卷轴和所述凸轮之间的储能弹簧; 以及插入在绳索卷轴和凸轮之间的棘轮机构。 棘轮机构包括：形成在绳索卷轴上的棘轮轴，棘轮构件，其具有：可摆动地且可滑动地支撑在棘轮轴上的细长孔的棘爪构件，以及可与凸轮的接合部分接合的棘爪， 使基部朝向壳体的不均匀的内周面进行通电的激励器。
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公开(公告)号：EP1394404A2
公开(公告)日：2004-03-03
申请号：EP03018654.8
申请日：2003-08-21
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 (4) and a cam (8) which are rotated by pulling a recoil rope (2), so that a rotation of the cam (8) is transmitted to an engine via a ratchet mechanism (10) to start the engine. A damper spring (14) which couples the rope reel (4) and the cam (8) to each other has, at opposite ends thereof, engaging portions (15, 17) radially movably supported by holding portions (16, 18) of the rope reel (4) and the cam (8), respectively, so that substantially the overall length of the damper spring (14) winds and tightens uniformly around outer peripheral surfaces of both bosses (19, 20) of the rope reel (4) and the cam (8) due to a startup resistance of the engine.
摘要翻译： 反冲起动器通过防止减振器弹簧的过度变形而具有改进的耐用性，并且能够接收具有高减震和蓄力能力的减震器弹簧。 反冲起动器包括通过拉动反冲绳索（2）而旋转的绳索卷轴（4）和凸轮（8），使得凸轮（8）的旋转经由棘轮机构（10）传递到发动机， 启动发动机。 将绳索卷轴（4）和凸轮（8）彼此连接的减震弹簧（14）在其相对端处具有接合部分（15,17），所述接合部分由所述绳索保持部分（16,18）径向可移动地支撑， （4）和凸轮（8）之间，使得减震弹簧（14）的整个长度基本均匀地围绕绳索卷轴（4）的两个凸台（19,20）的外周表面卷绕和收紧， 和凸轮（8），由于发动机的启动阻力。
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公开(公告)号：EP1036493A1
公开(公告)日：2000-09-20
申请号：EP00103914.8
申请日：2000-02-24
IPC分类号： A01D34/00
CPC分类号： A01D34/4163
摘要： The present invention provides a rotary cutter of a mower, wherein the cord delivering operation which becomes necessary when the free end side of the cord is worn can be carried out only when the rotary cutter is rotated at a low speed or is not operated (stopped) so that the scattering of the pebble stones can be prevented, parts are not separated at random at the time of disassembling the rotary cutter thus facilitating reassembling, and the cover can be replaced corresponding to the shape of the mower side.
The rotary cutter of the mower of the present invention includes a cord (7) for carrying out a mowing of grass or the like, a reel (1) which accommodates the cord (7) and allows delivering of the cord while being intermittently rotated, a cover (3) which covers a case (A) accommodating the reel (1), and a press body (4) which is protruded downwardly from the case and is movable in an axial direction by pressing so as to intermittently rotate the reel (1), characterized in that means (6) for biasing the press body (4) in a direction to protrude the press body from the case (A) is disposed between the reel (1) and the press body (4), the press body (4) and the case (A) being engaged with each other such that the press body (4) is slidable in an axial direction while a relative rotation between them is prevented, and by pressing the press body (4) against the biasing means (6), a set of protrusions (4-1,4-5) formed on the press body (4) are engaged with or disengaged from protrusions (1-4,1-5) formed on the reel (1) so as to intermittently rotate the reel. Further, it is preferable to form an elongated hole (1-8) in the reel into which one of a set of protrusions (4-1) formed on the press body (4) is fitted.摘要翻译： 本发明提供了一种割草机的旋转切割机，其中当绳索的自由端侧磨损时所需的帘线传送操作只有当旋转刀具以低速旋转或不被操作（停止时）才能进行 ），从而可以防止卵石的散射，在拆卸旋转刀具时不会随机分离零件，从而便于重新组装，并且可以根据割草机的形状来更换盖。 本发明的割草机的旋转切割机包括用于进行草坪等的割草的绳索（7），容纳绳索（7）的卷轴（1），并允许在间歇地旋转时输送绳索， 覆盖容纳卷轴（1）的壳体（A）的盖（3）和从壳体向下突出并且可以通过按压而沿轴向移动以便间歇地旋转卷轴的按压体（4） 1），其特征在于，用于使所述按压体（4）沿着从所述壳体（A）突出的方向偏压所述压力机构（4）的装置（6）设置在所述卷轴（1）和所述压制体（4）之间，所述压机 主体（4）和壳体（A）彼此接合，使得压制体（4）可以在轴向方向上滑动，同时防止它们之间的相对旋转，并且通过按压压力体（4）抵抗偏压 装置（6），形成在压制主体（4）上的一组突起（4-1,4-5）与突起（1-4）接合或脱离 ，1-5）形成在卷轴（1）上，以便间歇地旋转卷轴。 此外，优选在卷轴上形成细长孔（1-8），所述卷轴中形成有压入体（4）上的一组突起（4-1）中的一个嵌入其中。
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公开(公告)号：EP0704368B1
公开(公告)日：2000-02-23
申请号：EP95114801.4
申请日：1995-09-20
IPC分类号： B62D51/00
CPC分类号： B62D51/002 , B62D51/001
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公开(公告)号：EP1950413B1
公开(公告)日：2013-08-21
申请号：EP08000969.9
申请日：2008-01-18
发明人： Fujita, Hirotoshi , Tsunoda, Shuhei
CPC分类号： F02N3/02 , F02N5/02 , F02N15/027
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公开(公告)号：EP1413746A3
公开(公告)日：2007-03-14
申请号：EP03023571.7
申请日：2003-10-16
IPC分类号： F02N3/02
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 (12) interposed between a rope reel (4) and a cam (9) is transmitted via the cam (9) to a drive pulley (6), to thereby start the engine. A ratchet mechanism (14, 30, 40, 50) is provided between the rope reel (4) and the cam (9) so as to uncouple the cam (9) from the rope reel (4) when the rope reel (4) is rotated in an engine starting direction and so as to couple the cam (9) to the rope reel (4) when the rope reel (4) is rotated in a direction opposite to the engine starting direction, thus rotating the cam (9) and the rope reel (4) together in said opposite direction.
摘要翻译： 反冲起动器能够容易地起动发动机并减少部件的数量和制造成本并减小其尺寸和重量。 反冲起动器构造成使得经由凸轮（9）将介于绳索卷筒（4）和凸轮（9）之间的缓冲和力累积装置（12）中积聚的旋转力传递到驱动皮带轮（6） 从而启动发动机。 在绳索卷轴（4）与凸轮（9）之间设置有棘轮机构（14,30,40,50），以便当绳索卷轴（4）与绳索卷轴（4）分离时将凸轮（9） 当所述绳索卷筒（4）沿着与所述发动机启动方向相反的方向旋转时，使所述凸轮（9）旋转，从而将所述凸轮（9）连接到所述绳索卷筒（4） 和绳索卷轴（4）一起沿着所述相反的方向。
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公开(公告)号：EP1004232A2
公开(公告)日：2000-05-31
申请号：EP99122972.5
申请日：1999-11-18
IPC分类号： A01D34/416
CPC分类号： A01D34/4163
摘要： The invention is characterized in a rotary cutter for a mower including a cord (7) for mowing grass by being rotated, a reel (1) for containing the cord and reeling out the cord intermittently while being rotated, a cover (2) covering a case containing the reel and a plunger (4) projected downward from the case and movable in an axial direction by being pressed for intermittently rotating the reel, wherein a ratchet (5) held at a constant position by urging means is moved outward to open against the direction of the urging means by a centrifugal force produced by rotating the rotary cutter at a high speed and so engaged with the plunger to thereby prevent the pressing member from moving in the axial direction.
摘要翻译： 本发明的特征在于一种用于割草机的旋转切割器，其包括用于通过旋转来割草的绳索（7），用于容纳绳索并且在旋转的同时间歇地放出绳索的卷轴（1），覆盖 包括卷轴和从壳体向下突出的柱塞（4），并且通过被按压而沿轴向方向移动以间歇地旋转卷轴，其中通过施力装置保持在恒定位置的棘轮（5）向外移动以打开 通过使旋转刀具高速旋转而产生的离心力使施力装置的方向与柱塞啮合，从而防止挤压部件沿轴向移动。
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