Reverse Rotation Preventing Mechanism For Diesel Engine
    1.
    发明申请
    Reverse Rotation Preventing Mechanism For Diesel Engine 有权
    柴油机反转防止机构

    公开(公告)号:US20070272199A1

    公开(公告)日:2007-11-29

    申请号:US10577236

    申请日:2004-08-20

    CPC classification number: F01L1/08 F01L13/02 F01L13/04 F02M39/02 F02M59/102

    Abstract: The invention prevents reverse rotation of a diesel engine which is possible to occur when the engine is started. A camshaft 13 is driven by a crankshaft 5 through power transmission means, and cams 14, 21 and 22 are provided on camshaft 13 so as to drive a fuel injection pump 12, an intake vale and an exhaust valve, respectively. In fuel injection pump cam 14, middle stage portion 53 is radially larger than minimum radius portion 51 and disposed at a predetermined angle R3 on the back side in the rotation direction from maximum radius portion 52.

    Abstract translation: 本发明防止了当发动机起动时可能发生的柴油发动机的反向旋转。 凸轮轴13由曲轴5通过动力传递装置驱动,并且凸轮14,21和22设置在凸轮轴13上,以分别驱动燃料喷射泵12,进气门和排气门。 在燃料喷射泵凸轮14中,中间台部53径向地大于最小半径部51,并且在最大半径部52的旋转方向的背面侧以规定角度R 3配置。

    Reversible four cycle internal combustion engine
    2.
    发明授权
    Reversible four cycle internal combustion engine 失效
    可逆四循环内燃机

    公开(公告)号:US07096838B1

    公开(公告)日:2006-08-29

    申请号:US11105335

    申请日:2005-04-13

    Inventor: Daniel W. Sexton

    CPC classification number: F01L1/08 F01L1/12 F01L5/02 F01L13/02

    Abstract: A reversible four cycle internal combustion engine. A crankshaft is rotatably mounted in a block and a piston is operatively mounted to a crankshaft via a connecting rod. A follower wheel traverses a cam as the cam rotates with the crankshaft, and in doing so, causes a combustion chamber valve to open and close access of an intake port in the block and an exhaust port in the block to a combustion chamber in the block so as to allow the engine to achieve each of a power stroke thereof, a exhaust stroke thereof, a intake stroke thereof, and a compression stroke thereof.

    Abstract translation: 可逆四循环内燃机。 曲轴可旋转地安装在块体中,并且活塞通过连杆可操作地安装到曲轴上。 当凸轮随着曲轴旋转时,随动轮横过凸轮,并且在这样做时,使燃烧室阀打开和关闭块中的进气口和块中的排气口进入块中的燃烧室 以使发动机能够实现其功率冲程,排气冲程,进气冲程及其压缩冲程。

    Control system for reversible internal combustion engine
    3.
    发明授权
    Control system for reversible internal combustion engine 失效
    可逆内燃机控制系统

    公开(公告)号:US06474273B1

    公开(公告)日:2002-11-05

    申请号:US09836011

    申请日:2001-04-17

    Abstract: A control system for a reversible internal combustion engine comprising an AC magneto generator to generate an AC output voltage and a signal generator to generate pulse signals of polarity different from each other with a relation between the phases of the AC output and the pulse signals set so that the half waves of the output voltage having the same polarity when the two pulse signals of different polarities are generated whereby the rotational direction of the engine is judged from the polarity of the half wave of the output voltage of the magneto generator when the signal generator generates the pulse signal of either polarity and the engine is ignited at the low speed ignition position after it is confirmed that the rotational direction of the engine is reversed.

    Abstract translation: 一种用于可逆内燃机的控制系统,包括用于产生交流输出电压的交流磁电发生器和信号发生器,用于产生极性彼此不同的脉冲信号,其中交流输出的相位与所设置的脉冲信号之间的关系 当产生不同极性的两个脉冲信号时,输出电压的半波具有相同的极性,由此当信号发生器从发电机的输出电压的半波的极性判断发动机的旋转方向时 产生任一极性的脉冲信号,并且在确认发动机的旋转方向被反转之后,在低速点火位置点火发动机。

    Process for controlling a change-over of a rotative direction of a two cycle internal combustion engine used for driving a travelling machine
    4.
    发明授权
    Process for controlling a change-over of a rotative direction of a two cycle internal combustion engine used for driving a travelling machine 有权
    用于控制用于驱动行驶机器的两循环内燃机的旋转方向转换的过程

    公开(公告)号:US06234119B1

    公开(公告)日:2001-05-22

    申请号:US09373407

    申请日:1999-08-12

    CPC classification number: F01L13/02

    Abstract: A process for controlling a change-over of a rotative direction of a two cycle internal combustion engine used for driving a travelling machine such as a scooter, a snowmobile, a buggy car or the like wherein the rotative direction of the engine is reversed by advancing an ignition position to an over spark advance position just when it is confirmed that reversion allowance conditions are satisfied which are required for reversing the rotative direction of the engine while the travelling machine is driven with safety maintained.

    Abstract translation: 用于控制用于驱动诸如踏板车,雪地车,越野车等的行驶机器的两循环内燃机的旋转方向的转换的过程,其中发动机的旋转方向通过前进而反转 当确认在安全地维护行驶机器时驱动发动机的旋转方向所需的回转允许条件时,才能确定到超过火花提前位置的点火位置。

    Reverse rotation control apparatus for a two-cycle engine of a motor
vehicle
    5.
    发明授权
    Reverse rotation control apparatus for a two-cycle engine of a motor vehicle 失效
    用于机动车辆的两冲程发动机的反转控制装置

    公开(公告)号:US6039010A

    公开(公告)日:2000-03-21

    申请号:US95936

    申请日:1998-06-12

    Applicant: Toshiaki Hata

    Inventor: Toshiaki Hata

    CPC classification number: F01L13/02

    Abstract: A reverse rotation control apparatus of inexpensive structure for making it possible to reverse rotation of a two-cycle engine for a motor vehicle without need for monitoring constantly engine rotation speed (rpm) while sparing gear box includes a variety of sensors for generating signals corresponding to engine operating states, and an ignition control unit (10A) for generating an ignition signal (P) on the basis of the various signals. The sensors include a rotation sensor (6) for generating a rotation signal (SG) indicating engine rotation number (Re) and a reverse rotation switch (23) for generating a reverse rotation command signal (RW). The ignition control unit (10A) includes a means for arithmetically determining on the basis of engine state a timer period (TM) over which misfire is caused to occur successively upon inputting of the reverse rotation command signal, a means for causing the misfire to occur over the timer period (TM), and a means for outputting only once an overadvanced ignition signal upon termination of the timer period (TM) which corresponds to a time taken for the engine rotation number (Re) to lower to a predetermined rotation number (ReW) due to the misfire events.

    Abstract translation: 一种廉价结构的反向旋转控制装置,用于使得可以反转用于机动车辆的两冲程发动机的旋转,而不需要持续监测发动机转速(rpm),而减速齿轮箱包括用于产生对应于 发动机工作状态,以及用于基于各种信号产生点火信号(P)的点火控制单元(10A)。 传感器包括用于产生指示发动机转数(Re)的旋转信号(SG)和用于产生反转指令信号(RW)的反转开关(23)的旋转传感器(6)。 点火控制单元(10A)包括用于根据发动机状态进行算术确定的装置,在输入反转指令信号时连续发生失火的定时器周期(TM),用于使失火发生的装置 超过定时器周期(TM)的装置,以及用于在终止对应于发动机转数(Re)所需时间降低到预定转数(τ)的定时器周期TM的期间仅输出超过点火信号一次的装置 ReW)由于失火事件。

    Method of changing the direction of rotation of an internal combustion
engine, and an engine applying the method
    6.
    发明授权
    Method of changing the direction of rotation of an internal combustion engine, and an engine applying the method 失效
    改变内燃机的旋转方向的方法和应用该方法的发动机

    公开(公告)号:US4583498A

    公开(公告)日:1986-04-22

    申请号:US724173

    申请日:1985-04-17

    CPC classification number: F16H53/06 B23Q35/26 F01L13/02

    Abstract: A method of changing the direction of rotation of an internal combustion engine, and in particular of a marine engine, in which the camshafts (15) include two cams (16, 17) for each tappet (20) of a controlled member, each of said cams being suitable for use in one direction of rotation, the direction of rotation of the engine being changed by shifting said camshafts in translation, wherein, prior to shifting said camshafts, the tappets are rotated through one-fourth of a turn so as to put the axis of rotation of each tappet cam-follower wheel (10) orthogonal to the direction of camshaft translation. The invention also applies to an engine employing the method.

    Abstract translation: 一种改变内燃机特别是船用发动机的旋转方向的方法,其中凸轮轴(15)包括用于受控构件的每个挺杆(20)的两个凸轮(16,17),每个凸轮 所述凸轮适合于在一个旋转方向上使用,通过使所述凸轮轴平移来改变发动机的旋转方向,其中,在移动所述凸轮轴之前,所述挺杆旋转四分之一圈,以便 将每个挺杆凸轮从动轮(10)的旋转轴线与凸轮轴平移方向正交。 本发明也适用于采用该方法的发动机。

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