-
公开(公告)号:EP1637299B1
公开(公告)日:2009-02-25
申请号:EP04734102.9
申请日:2004-05-20
发明人: SUGISHITA, Yuu
IPC分类号: B27B17/14
CPC分类号: B27B17/14 , Y10T83/7226
-
公开(公告)号:EP2474726A1
公开(公告)日:2012-07-11
申请号:EP09848947.9
申请日:2009-09-01
发明人: SUGISHITA, Yuu , SUZUKI, Mikio , TAKESHIMA, Syouta
CPC分类号: F02F3/26 , F02B2075/025 , F02F7/0019
摘要: A two-cycle engine configured such that the axis center (C cy ) of a cylinder (3) is offset to the exhaust port (32) side relative to the rotation center (C cr ) of a crankshaft (4). The amount (S) of the offset of the axis center (C cy ) relative to the rotation center (C cr ) is set to be not less than 1 mm but not more than 6 mm. Also, the center of gravity of a counterweight (42) of the crankshaft (4) is shifted rearward in the rotation direction relative to a line passing through the rotation center (C cr ) of the crankshaft (4) and the center (C cp ) of a crank pin (41).
摘要翻译: 一种双循环发动机,其被构造成使得气缸(3)的轴心(C cy)相对于曲轴(4)的旋转中心(C cr)偏移到排气口(32)侧。 轴心(C cy)相对于旋转中心(C cr)的偏移量(S)设定为1mm以上6mm以下。 此外,曲轴(4)的配重(42)的重心相对于通过曲轴(4)的旋转中心(C cr)和中心(C cp)的线在旋转方向上向后移动 )的曲柄销(41)。
-
公开(公告)号:EP1865196B1
公开(公告)日:2018-04-18
申请号:EP06712930.4
申请日:2006-02-02
发明人: SUGISHITA, Yuu , SHIBASAKI, Minoru
CPC分类号: F16D41/12 , F02N3/02 , F02N5/02 , F02N15/027 , Y10T74/138 , Y10T477/71
摘要: The invention relates to a power transmission mechanism between an engine starting device and an engine. A side surface shape of a lever-shaped engaging and disengaging member (107) in a side facing to a ratchet wheel (120)of a rotation driven portion is formed in a concave shape concaved in a direction away from the wheel (120). The lever-shaped engaging and disengaging member (107) is engaged with and disengaged from a centrifugal clutch mechanism of the engine engaging with and disengaging from the ratchet wheel (120). A first engaging and disengaging lever (141) is engaged with the ratchet wheel (120), a sufficient force to start the engine is accumulated in a force accumulating power spring (131), thereafter the engagement of the first engaging and disengaging member (141) is disconnected by a manual operation, and the ratchet wheel (120) is rapidly rotated by releasing the accumulated force in the force accumulating power spring (131). When the ratchet wheel (120) starts rotating at this time, a stop position of the lever-shaped engaging and disengaging member (107) is not determined, and it is often the case that the lever-shaped engaging and disengaging member (107) and the rapidly rotating ratchet wheel (120) are not originally in the engaged state. As a result, leading ends of the engagement surfaces come into collision with each other so as to be broken, and it is hard to start the engine. However, the lever-shaped engaging and disengaging member (107) is not broken on the basis of the shape and the structure peculiar to the invention, and it is possible to securely start the engine regardless of the stop position thereof and an abrasion of the first engaging and disengaging lever (141).
-
公开(公告)号:EP1965073B1
公开(公告)日:2016-07-06
申请号:EP05820037.9
申请日:2005-12-20
发明人: SUGISHITA, Yuu , NAKAJIMA, Kazuo
CPC分类号: F02N3/02 , F02N5/02 , Y10T74/138
-
公开(公告)号:EP1965073A1
公开(公告)日:2008-09-03
申请号:EP05820037.9
申请日:2005-12-20
发明人: SUGISHITA, Yuu , NAKAJIMA, Kazuo
CPC分类号: F02N3/02 , F02N5/02 , Y10T74/138
摘要: The invention relates to an engine start device having a first start mode in which the engine is started on a spot by executing a start operation of the engine, and a second start mode in which a necessary accumulated force is previously accumulated in damping and accumulating means so as to start in one time in an optional place at an optional timing. In the first start mode, an accumulated force of the damping and accumulating means (9, 10) accumulated by a rotation of a rotation drive section (D) is directly transmitted to a rotation driven section (M), and the engine is started on the spot. If the mode is switched to the second start mode, the rotation of the rotation drive section is exclusively accumulated in the damping and accumulating means (9, 10), the accumulated force accumulated in the damping and accumulating means (9, 10) is released in the optional place at a desired time so as to rotate the rotation driven section (M) and start the engine in accordance with a one-touch operation. Accordingly, the engine start device has first and second engaging and disengaging members (14, 15) which engage with and disengage from each of the damping and accumulating means (9, 10) and the rotation driven section (M) so as to respectively inhibit and allow a reverse rotation of the damping and accumulating means (9, 10) and the rotation driven section (M), and single switch operating means (16) which engages with and disengages from the damping and accumulating means (9, 10) and the rotation driven section (M) in cooperation with the first and second engaging and disengaging members (14, 15).
摘要翻译: 本发明涉及一种具有第一启动模式的发动机启动装置,其中通过执行发动机的启动操作,发动机在现场启动,以及第二启动模式,其中在阻尼和累积装置中预先累积必要的累积力 以便在可选的时间在一个可选的地方开始一次。 在第一启动模式中,通过旋转驱动部(D)的旋转积累的减振累积装置(9,10)的累积力被直接传递到旋转驱动部(M),发动机起动 位置。 如果模式切换到第二起动模式,则旋转驱动部的旋转仅被累积在阻尼积存装置(9,10)中,累积在阻尼累加装置(9,10)中的累积力被释放 在所需时间的可选位置,以便旋转所述旋转驱动部分(M)并根据一触式操作起动发动机。 因此,发动机启动装置具有与阻尼和累积装置(9,10)和旋转驱动部分(M)中的每一个接合和分离的第一和第二接合和分离构件(14,15),以分别阻止 并且允许阻尼和累积装置(9,10)和旋转驱动部分(M)的反向旋转以及与阻尼和累积装置(9,10)接合和脱离的单个开关操作装置(16)和 旋转驱动部分(M)与第一和第二接合和分离部件(14,15)配合。
-
公开(公告)号:EP1952959A1
公开(公告)日:2008-08-06
申请号:EP06832648.7
申请日:2006-11-15
发明人: SUGISHITA, Yuu
IPC分类号: B27B17/00
CPC分类号: B27B17/0008 , B27B17/0033
摘要: A chainsaw includes: a body case 20 in which an engine for driving the chainsaw is accommodated; and a top handle 41 provided on an upper side of the body case 20. A fuel tank 7 for storing fuel of the engine is integrally provided to the top handle 41. A carburetor 6 is also provided to the top handle 41. The fuel tank 7 is disposed near the carburetor 6.
摘要翻译: 链锯包括:壳体20,其中容纳用于驱动链锯的发动机; 以及设置在主体外壳20上侧的顶部手柄41.用于储存发动机燃料的燃料箱7一体地设置在顶部手柄41上。化油器6也设置在顶部手柄41上。燃料箱 7布置在化油器6附近。
-
-
-
-
-