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28 条记录 (耗时 0.02 秒)

    Cutting line head assembly for rotary cutter
    1.
    发明授权
    Cutting line head assembly for rotary cutter 失效
    旋转刀具切割线头组件

    公开(公告)号：US4916886A

    公开(公告)日：1990-04-17

    申请号：US252641

    申请日：1988-09-30

    申请人： Tetsuo Nakamura ,  Kazuhiro Kikuchi

    发明人： Tetsuo Nakamura ,  Kazuhiro Kikuchi

    IPC分类号： A01D34/73 ,  A01D34/416

    CPC分类号： A01D34/416

    摘要： A cutting line head assembly in a rotary cutter having an engine unit, and a power head having drive shaft rotatively driven by the engine unit for rotating the assembly. A housing of the assembly is connectible to the engine unit and rotatable in a cutting plane. A reel is engageable with the housing, and has a reel portion, and a peripheral wall portion separately connected to the reel portion and having at least one aperture. At least one flexible cutting line is wound on the reel portion and has a free end portion extending outwardly of the housing through the at least one aperture. A cover covers the reel in a fashion holding the reel between the housing and the cover. A coupling device couples the cover to the housing in a fashion clamping the reel securely to the housing. Urging protuberances are provided on the covering for urging the reel portion to forcibly separate the reel portion from the peripheral wall portion when the covering is coupled to the housing.

    摘要翻译： 具有发动机单元的旋转切割机中的切割线头组件和具有由发动机单元旋转驱动以旋转组件的驱动轴的动力头。 组件的壳体可连接到发动机单元并且可在切割平面中旋转。 卷轴可与壳体接合，并且具有卷轴部分和分别连接到卷轴部分并且具有至少一个孔的周壁部分。 至少一个柔性切割线缠绕在卷轴部分上并且具有通过所述至少一个孔向壳体外部延伸的自由端部分。 盖子以一种将卷轴保持在壳体和盖子之间的方式覆盖卷轴。 联接装置以将夹紧装置牢固地连接到壳体的方式将盖连接到壳体。 当覆盖物联接到壳体时，在覆盖物上设置有促使卷轴部分强制地将卷轴部分与周壁部分隔开的推压突起。

    Knocking discrimination apparatus
    4.
    发明授权
    Knocking discrimination apparatus 失效
    敲门识别装置

    公开(公告)号：US4333334A

    公开(公告)日：1982-06-08

    申请号：US143715

    申请日：1980-04-25

    申请人： Yasuo Nakajima ,  Kazuhiro Kikuchi

    发明人： Yasuo Nakajima ,  Kazuhiro Kikuchi

    IPC分类号： G01L23/22 ,  F02P5/152 ,  F02P5/153 ,  G01H17/00 ,  G01M15/00

    CPC分类号： F02P5/152 ,  Y02T10/46

    摘要： A knocking discrimination apparatus in which an output signal derived from a knocking sensor is held at an almost constant level regardless of condition of an internal combustion engine by means of providing a control circuit therein for controlling the output signal of the knocking sensor to be held at the almost constant level, and further the above constantly held output signal of the knocking sensor and a constantly settled reference signal are compared with each other for discrimination of knocking, so that such a remarkable effect can be obtained that the reliability of the discrimination of knocking is improved exceedingly on account of a reliable reference signal for comparison ensured by being maintained at a constant level persistently and stably.

    摘要翻译： 一种敲击识别装置，其中，无论内燃机的状况如何，来自爆震传感器的输出信号都保持在几乎恒定的水平，借助于其中提供控制电路来控制将要保持的爆震传感器的输出信号 将上述持续保持的爆震传感器的输出信号和不断稳定的参考信号进行比较，以区别爆震，从而可以获得如下显着的效果，即可以判断爆震 由于通过持续稳定地保持恒定水平而确保的可比较的参考信号被极大地改善。

    STRUCTURE FOR VEHICLE BODY REAR PORTION
    9.
    发明申请
    STRUCTURE FOR VEHICLE BODY REAR PORTION 有权
    车身后部结构

    公开(公告)号：US20120153677A1

    公开(公告)日：2012-06-21

    申请号：US13392690

    申请日：2010-07-30

    申请人： Norikazu Matsuura ,  Syouji Machida ,  Kazuhiro Kikuchi

    发明人： Norikazu Matsuura ,  Syouji Machida ,  Kazuhiro Kikuchi

    IPC分类号： B62D25/08

    CPC分类号： B62D21/152 ,  B62D25/04 ,  B62D25/087

    摘要： A structure for a vehicle body rear portion, absorbing an impact load applied to the vehicle body rear portion. The structure for a vehicle body rear portion includes: left and right girder sections (42) which rise upward from a rear panel (22) provided at the vehicle body rear portion and which are deformable by an impact load applied to the rear panel; and left and right upper girder sections (43) which are connected to the upper ends (42b) of the lower girder sections (42), extend toward the front of the vehicle up to left and right roof side rails (14), are configured to have higher strength than the lower girder sections, and transmits the impact load to the roof side rails. Left and right girder stiffeners (45) are provided so as to reinforce the girder joint sections (48) between the lower girder sections and the upper girder sections.

    摘要翻译： 一种用于车身后部的结构，其吸收施加到车体后部的冲击载荷。 车身后部的结构包括：从设置在车体后部的后面板（22）向上升起并且通过施加到后面板的冲击载荷而变形的左右梁部（42） 并且连接到下梁部分（42）的上端（42b）的左右上梁部分（43）向车辆前方延伸到左右车顶侧导轨（14） 具有比下梁部分更高的强度，并将冲击载荷传递到车顶侧轨。 左和右梁加强件（45）被设置成加强下梁部分和上梁部分之间的梁连接部分（48）。