Power transmission assembly of belt-type
    71.
    发明授权
    Power transmission assembly of belt-type 失效
    皮带式动力传动总成

    公开(公告)号:US4887488A

    公开(公告)日:1989-12-19

    申请号:US550530

    申请日:1983-11-10

    申请人: Kunio Miyazaki

    发明人: Kunio Miyazaki

    摘要: A power transmission system of the belt-type for a motorcycle including a driving pulley to be driven by a crankshaft of an engine and a driven pulley connected by a belt to the driving pulley. A gear change mechanism including a plurality of gears is interposed between the crankshaft and the driving pulley.

    摘要翻译: 一种用于摩托车的带式动力传动系统,包括由发动机的曲轴驱动的驱动皮带轮和由皮带轮连接到驱动滑轮的从动皮带轮。 包括多个齿轮的变速机构插入在曲轴和驱动滑轮之间。

    Portable engine-operated electric generator
    72.
    发明授权
    Portable engine-operated electric generator 失效
    便携式发动机操作发电机

    公开(公告)号:US4859886A

    公开(公告)日:1989-08-22

    申请号:US020370

    申请日:1987-03-02

    摘要: A portable engine-operated electric generator includes an engine having an output shaft and including heated and unheated components required for operation of the engine, a generator unit having an input shaft and drivable by the engine, the engine and the generator unit being vertically arranged, the output shaft of the engine and the input shaft of the generator unit being coupled to each other in axial alignment in a vertical direction, and a sound insulating case accommodating the engine and the generator unit and having a horizontal longitudinal axis. The heated and unheated components are separated from each other by, and located on opposite sides of, a plane lying in the vertical direction and in a direction normal to the horizontal longitudinal axis.

    摘要翻译: 便携式发动机操作的发电机包括具有输出轴的发动机,并且包括用于发动机操作所需的加热和未加热的部件,具有输入轴并可由发动机驱动的发动机单元,发动机和发电机单元垂直布置, 发动机的输出轴和发电机单元的输入轴在垂直方向上以轴向对准的方式彼此联接,以及容纳发动机和发电机单元并具有水平纵向轴线的隔音壳体。 加热和未加热的部件通过位于垂直方向和垂直于水平纵向轴线的方向的平面彼此分离并位于相对侧。

    Engine air intake screen assembly
    73.
    发明授权
    Engine air intake screen assembly 失效
    发动机进气门组件

    公开(公告)号:US4838908A

    公开(公告)日:1989-06-13

    申请号:US225114

    申请日:1988-07-27

    摘要: An engine intake screen assembly is provided. A rotatable screen has a continuous peripheral skirt which telescopes with an upstanding housing ring-like flange so as to create a serpentine entry path for grass and other foreign matter trying to enter at the seam between the screen and the inlet. Entry can be further restricted through the use of a radially outwardly directed ring extension on the screen and/or a guard ring member. These parts can combine to form a trap pocket and/or to increase the serpentine nature of the entry path. In one version, the grass will form its own seal in the trap.

    Engine-powered portable working apparatus
    74.
    发明授权
    Engine-powered portable working apparatus 失效
    发动机动力便携式工作装置

    公开(公告)号:US4827147A

    公开(公告)日:1989-05-02

    申请号:US929994

    申请日:1986-11-12

    申请人: Sadao Mizushima

    发明人: Sadao Mizushima

    IPC分类号: F02B63/04 F02B75/16 H02P9/04

    摘要: Engine-powered portable working apparatus (100) including a soundproof casing (4) for accommodatingly supporting therein a main unit (1) having an engine (10) and a rotary working machine (11) driven by the engine, and a carrying handle (6) provided on the soundproof casing. The soundproof casing (4) comprises a first casing half (2) and a second casing half (3) to be joined together along a predetermined mating plane (P). The first and second casing halves (2, 3) are, respectively, integrally formed with a first handle half part (23) and a second handle half part (33) to be joined together along the mating plane (P) to thereby cooperate with each other to constitute the carrying handle (6). The working apparatus (100) further comprises an anti-vibratory member (5) for elastically holding the main unit (1) in the soundproof casing (4).

    摘要翻译: 发动机动力便携式工作装置(100),包括用于容纳地支撑其中具有发动机(10)的主机(1)和由发动机驱动的旋转加工机(11)的隔音壳体(4)和携带手柄 6)设在隔音外壳上。 隔音壳体(4)包括沿预定的配合平面(P)连接在一起的第一壳体半部(2)和第二壳体半部(3)。 第一和第二半壳(2,3)分别与第一手柄半部(23)和第二手柄半部(33)一体地形成,以沿着配合平面(P)连接在一起,从而与 彼此构成携带把手(6)。 工作装置(100)还包括用于将主单元(1)弹性地保持在隔音壳体(4)中的防振构件(5)。

    Internal combustion engine
    75.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US4803964A

    公开(公告)日:1989-02-14

    申请号:US940289

    申请日:1986-12-11

    摘要: An internal combustion engine comprising a piston slidably disposed for rectilinear reciprocal movement within a cylinder. A drive rack pivotally mounted to the piston carrys a continuous internally facing row of teeth. A drive gear nonrotatably keyed to a drive shaft and internally adjacent to the continuous row of teeth engages a portion of the drive rack teeth. A runner guides the drive rack such that the drive gear cooperatively associates with the drive rack teeth to convert rectilinear movement of the reciprocating piston into rotary movement. One or both of the drive gear and the drive rack are shaped in accordance with the variable forces exerted on the piston during its motion so as to apply torque more evenly to the crank shaft.

    摘要翻译: 一种内燃机,包括可滑动地设置用于在气缸内直线往复运动的活塞。 可枢转地安装到活塞的驱动齿条携带内部连续的一排齿。 驱动齿轮不可旋转地键合到驱动轴并且在内部邻近连续的齿排啮合驱动齿条齿的一部分。 跑步机引导驱动齿条,使得驱动齿轮协同地与驱动齿条齿相关联,以将往复式活塞的直线运动转换成旋转运动。 驱动齿轮和驱动齿条中的一个或两个根据在其运动期间施加在活塞上的可变力成形,以便将更大的扭矩施加到曲柄轴上。

    Soundproof type engine working machine
    76.
    发明授权
    Soundproof type engine working machine 失效
    隔音式发动机工作机

    公开(公告)号:US4702201A

    公开(公告)日:1987-10-27

    申请号:US915118

    申请日:1986-10-03

    摘要: A soundproof type engine working machine comprising a soundproof casing containing therein an engine and a working machine such as for example a dynamo driven by the engine and situated one behind another in the rotary axis direction. In this engine working machine, a main air inlet port into the soundproof casing is formed in a bottom portion of the soundproof casing and at the side where the working machine is situated, a fan for cooling the working machine is mounted to the working machine and a fan for cooling the engine is mounted to the engine, respectively, and a fan cover for covering the engine cooling fan is communicated with a duct covering a cylinder portion of the engine and an exhaust muffler and opened up outside of the soundproof casing at an end portion thereof, a cooling air by the working machine cooling fan being introduced to the duct after the air cooled the working machine. An oil pan cooling air passage is disposed along an oil pan portion of the engine. This oil pan air passage is communicated at its one end with the fan cover and is permitted to penetrate at its other end through a bottom portion of a soundproof casing and opened up outside of the casing. The engine is provided with a recoil starter mounting portion. Within the casing, a battery installing space is defined adjacent to a space occupied by the recoil starter mounted to the recoil starter mounting portion.

    摘要翻译: 一种隔音式发动机工作机,其特征在于,具备包含发动机的隔音壳体和工作机械,例如由所述发动机驱动的发电机,并沿旋转轴线方向一个位于另一个上。 在该发动机工作机中,隔音壳体的主要空气入口形成在隔音壳体的底部和工作机械所在的一侧,用于将作业机器冷却的风扇安装在作业机器上, 用于冷却发动机的风扇分别安装到发动机上,并且用于覆盖发动机冷却风扇的风扇罩与覆盖发动机的气缸部分的管道和排气消声器连通,并在隔音壳体的外部以 在工作机器的空气冷却之后,工作机冷却风扇的冷却空气被引入管道。 油盘冷却空气通道沿发动机的油盘部分设置。 该油盘空气通道的一端与风扇盖连通,允许其另一端穿过隔音壳体的底部并在壳体外部开口。 发动机设有反冲起动器安装部。 在壳体内,电池安装空间与安装在反冲起动器安装部分的反冲起动器占据的空间相邻。

    Encased engine generator
    79.
    发明授权
    Encased engine generator 失效
    内置发动机发电机

    公开(公告)号:US4622923A

    公开(公告)日:1986-11-18

    申请号:US705293

    申请日:1985-02-25

    摘要: This invention relates to an encased engine generator having an air-cooled engine and a generator housed in a case approximately structured in a rectangular parallelepiped, wherein a fuel tank is provided along the upper surface of the case, an engine having a cooling fan at its side is disposed within the case beneath said fuel tank, a generator interlocked with said engine is disposed at the downstream side of the cooling air from said cooling fan, a silencer is disposed between said fuel tank and generator so that its outer circumference may be cooled by part of said cooling air, and operating parts such as engine operation knob necessary for operation and maintenance are provided on the wall of the case which encloses the remaining cooling air.

    摘要翻译: 本发明涉及一种封闭发动机发电机,其具有风冷发动机和发电机,其容纳在大致构造成长方体的壳体中,其中沿壳体的上表面设置燃料箱,在其壳体上具有冷却风扇的发动机 一侧设置在所述燃料箱下面的壳体内,与所述发动机联动的发电机设置在来自所述冷却风扇的冷却空气的下游侧,消声器设置在所述燃料箱和发电机之间,使得其外周可以被冷却 通过所述冷却空气的一部分,并且在包围剩余冷却空气的壳体的壁上设置有用于操作和维护所需的诸如发动机操作旋钮的操作部件。

    Feeding governor of a diesel cycle engine in the starting stage
    80.
    发明授权
    Feeding governor of a diesel cycle engine in the starting stage 失效
    起动阶段柴油循环发动机的调速器

    公开(公告)号:US4612891A

    公开(公告)日:1986-09-23

    申请号:US683690

    申请日:1984-12-19

    申请人: Carlo Doveri

    发明人: Carlo Doveri

    摘要: An automatic governor device for automatically governing the delivery of an injection pump of a Diesel engine, in particular of the single cylinder type for use in motor vehicles, comprising a centrifugal mass governor with a spring for governing the delivery supplement at the starting stage, a spring for governing the idle rate of the engine, and a spring for governing the rates of higher values. Said device comprises a component capable of a holding the governor in its position of control of the highest delivery of the pump at a starting rate of the engine, higher than the idle rate, and of practically ceasing its influence on the govering action, in particular in the idle rate range, as soon as said starting rate has been reached.

    摘要翻译: 一种用于自动调节柴油发动机,特别是用于机动车辆的单缸型的喷射泵的输送的自动调速器装置,包括具有用于在起动阶段控制输送补给的弹簧的离心式质量调速器, 用于控制发动机闲置率的弹簧,以及用于控制较高值的弹簧。 所述装置包括能够将调速器保持在其处于发动机的启动速率的泵的最高输送位置的位置,高于空转速率并且实际上停止其对动作的影响的部件,特别是 在空载率范围内,一旦达到起始速率。