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公开(公告)号：US4093264A
公开(公告)日：1978-06-06
申请号：US713829
申请日：1976-08-12
申请人： Takeo Ishihara , Hitoshi Yamamoto , Tsuyoshi Iiga
发明人： Takeo Ishihara , Hitoshi Yamamoto , Tsuyoshi Iiga
CPC分类号： B62H5/08 , B62M19/00 , Y10T74/2172
摘要： A speed changing position regulating device for a motorcycle, having a speed changing operating means (60) for a transmission gear for changing over speed changing positions by the operation of a shift pedal (30) operatively connected with the speed changing operating means (60). A link mechanism (40, 50, 80, 110) is operated through connecting means (165, 170) by the rise and fall of a stand (160) so that, when the stand rises, the shift position of the speed changing operating means may be changed over to a neutral position by the link mechanism operated by the connecting means and the speed changing operating means may be held in the neutral position.
摘要翻译： 一种用于摩托车的变速位置调节装置，具有用于通过与变速操作装置（60）可操作地连接的换档踏板（30）的操作来改变变速档位的变速装置的变速操作装置（60） 。 连杆机构（40,50,80,110）通过支架（160）的上升和下降通过连接装置（165,170）进行操作，使得当支架上升时，变速操作装置 可以通过由连接装置操作的连杆机构转换到中立位置，并且变速操作装置可以保持在中立位置。
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公开(公告)号：US4603754A
公开(公告)日：1986-08-05
申请号：US638759
申请日：1984-08-08
摘要： A drive system for an engine-driven light vehicle which transmits the engine rotation to a wheel of the vehicle through a friction roller during normal engine operation, and transmits the wheel rotation to the engine through the friction roller to start the engine. The friction roller has its drive shaft disposed parallel with the crankshaft of the engine, between which shafts is interposed a power transmission means, e.g. a gear train meshing with each other. At least one gear of the gear train is rotatably fitted on the crankshaft, with which engages a one-way clutch for transmitting the drive shaft rotation to the crankshaft with a ratio of speed change preset for the start of the engine. A planetary gear is coupled to the gear train for transmitting the crankshaft rotation to the drive shaft through the gear train with a large reduction ratio. Preferably, the planetary gear includes a centrifugal clutch provided on the crankshaft and adapted to allow transmission of the crankshaft rotation to the drive shaft when the crankshaft rotational speed exceeds a predetermined value.
摘要翻译： 一种用于发动机驱动的轻型车辆的驱动系统，其在正常的发动机运行期间通过摩擦辊将发动机转动传递到车辆的车轮，并且通过摩擦辊将轮转动传递到发动机以起动发动机。 摩擦辊的驱动轴与发动机的曲轴平行设置，其间插入有动力传递装置，例如发动机。 齿轮系彼此啮合。 齿轮系的至少一个齿轮可旋转地装配在曲轴上，与曲柄轴配合，单向离合器以驱动轴旋转传递到曲轴，其速度变化与发动机起动预设的比率。 行星齿轮联接到齿轮系，用于通过齿轮系以大的减速比将曲轴旋转传递到驱动轴。 优选地，行星齿轮包括设置在曲轴上并且当曲轴转速超过预定值时允许曲轴旋转传递到驱动轴的离心式离合器。
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公开(公告)号：US4567958A
公开(公告)日：1986-02-04
申请号：US534104
申请日：1983-09-20
申请人： Takeo Ishihara
发明人： Takeo Ishihara
摘要： A motorcycle having a power unit of unitary structure pivotally mounted to the motorcycle. The power unit includes an engine, a variable ratio V-belt drive transmission, a centrifugal clutch and a rear axle assembly. The centrifugal clutch is located above a line extending between the output shaft of the engine and the rear axle. The driven pulley of the variable ratio V-belt drive includes a sealed lubricated portion containing a splined joint accommodating the relative axial displacement between the pulley halves. A gear train connects the output of the clutch, which is associated with the driven pulley, to the rear axle.
摘要翻译： 具有可转动地安装在摩托车上的单一结构动力单元的摩托车。 动力单元包括发动机，可变比例的V型皮带驱动传动装置，离心式离合器和后轴组件。 离心离合器位于在发动机的输出轴和后轴之间延伸的线之上。 可变比V型带驱动器的从动皮带轮包括密封润滑部分，其包含容纳在两个滑轮之间的相对轴向位移的花键接合部。 齿轮系将与从动皮带轮相关联的离合器的输出连接到后轴。
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公开(公告)号：US4593785A
公开(公告)日：1986-06-10
申请号：US595293
申请日：1984-03-30
申请人： Sadashi Yamamoto , Takeo Ishihara
发明人： Sadashi Yamamoto , Takeo Ishihara
CPC分类号： B62K5/027 , F02B61/02 , F02B75/16 , B62K2202/00 , F02B2075/025
摘要： A power unit particularly adapted to a three-wheel vehicle which employs a single cylinder, two-stroke engine driving a centrifugal clutch, a gear train and a drive shaft to one wheel. The drive shaft is rotatably mounted in a portion of the engine housing and is also rotatably mounted within a coaxial bore through one end of the crankshaft. A spaced rear wheel on the other side of the engine is freewheeling. To accommodate the asymmetric power to one rear wheel, the drive shaft, the crankshaft and the engine cylinder are canted from alignment with the centerline of the vehicle to provide the appropriate toe-in.
摘要翻译： 特别适用于使用单缸的三轮车，驱动离心式离合器的二冲程发动机，齿轮系和驱动轴的一个动力单元。 驱动轴可旋转地安装在发动机壳体的一部分中，并且还通过曲轴的一端可旋转地安装在同轴孔内。 发动机另一侧的间隔后轮是续流。 为了适应一个后轮的不对称动力，驱动轴，曲轴和发动机气缸与车辆的中心线对准，以提供适当的脚趾。
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公开(公告)号：US4324306A
公开(公告)日：1982-04-13
申请号：US85403
申请日：1979-10-17
CPC分类号： B62M7/04
摘要： An improved engine supporting structure for a motorcycle wherein a power unit is constructed integrally of an engine, a crankcase and a transmission case and is subjected to pivotal motions with respect to the frame together with a rear wheel. The engine is so arranged that its main axis of inertia is substanially horizontal, and the engine constituting a part of the power unit is pivotally connected to the lower end of a link which in turn has its upper end pivotally connected to the frame. The link is so arranged that its upper and lower pivots are substantially in a vertical line, and the rear portion of the power unit supporting the rear wheel is connected to the frame through a shock absorber. In this manner, the transmission of engine vibrations to the frame is restricted, the following characteristics of the rear wheel in the longitudinal direction are improved, and the riding quality is improved.
摘要翻译： 一种用于摩托车的改进的发动机支撑结构，其中动力单元由发动机，曲轴箱和变速箱一体地构成，并且与后轮一起相对于车架受到枢转运动。 发动机布置成使得其主轴线基本上是水平的，并且构成动力单元的一部分的发动机枢转地连接到连杆的下端，该连杆的上端又与其枢转地连接。 该连杆被布置成使其上部和下部枢轴基本上成垂直线，并且支撑后轮的动力单元的后部通过减震器连接到框架。 以这种方式，发动机振动向框架的传递受到限制，后轮在纵向上的以下特性得到改善，并且提高了骑乘质量。
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公开(公告)号：US4273008A
公开(公告)日：1981-06-16
申请号：US53325
申请日：1979-06-29
申请人： Takeo Ishihara , Tsutomu Hayashi , Masumi Hamane
发明人： Takeo Ishihara , Tsutomu Hayashi , Masumi Hamane
CPC分类号： F16H3/54 , F16D41/12 , F16H61/0293 , F16H2718/12 , F16H59/42
摘要： An automatic transmission including a drive shaft directly connected to a drive source, an output shaft, and a planetary gear mechanism provided between the drive shaft and output shaft and serving to effect automatic speed change in power transmission. The planetary gear mechanism is mounted on the drive shaft with its sun gear fitted thereon. Thus, the length dimension of the drive shaft can be reduced to provide a very compact system. Further, a plurality of clutches are arranged in a radial plane between the drive shaft and the output shaft, thus permitting a further reduction in the size of the system.
摘要翻译： 一种自动变速器，包括直接连接到驱动源的驱动轴，输出轴和设置在驱动轴和输出轴之间的行星齿轮机构，用于实现动力传递的自动变速。 行星齿轮机构安装在驱动轴上，其太阳齿轮安装在其上。 因此，可以减小驱动轴的长度尺寸以提供非常紧凑的系统。 此外，在驱动轴和输出轴之间的径向平面中布置有多个离合器，从而可以进一步减小系统的尺寸。
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7.发明授权
公开(公告)号：US4192276A
公开(公告)日：1980-03-11
申请号：US878379
申请日：1978-02-16
申请人： Takeo Ishihara , Seishi Miura
发明人： Takeo Ishihara , Seishi Miura
CPC分类号： F02N3/04 , Y10T477/656 , Y10T477/71
摘要： A safety arrangement in a kickstart apparatus for an internal combustion engine in which the starting of the engine is limited to the condition that the transmission only be in neutral. A drive gear mounted on the crank shaft of the engine is connected to the input side of the transmission and a starting gear operated by a kick pedal is connected to the driving gear through a clutch having a movable half portion and a stationary half portion. A claw is engageable with the movable half portion to arrest the same and a detector detects the position of a shift drum which shifts the transmission in order to selectively engage the claw with the movable half portion of the clutch when the transmission is in any position other than neutral.
摘要翻译： 用于内燃机的起动装置的安全装置，其中发动机的起动被限制为仅变速箱处于空档状态。 安装在发动机的曲轴上的驱动齿轮连接到变速器的输入侧，并且由脚踏板操作的起动齿轮通过具有可移动半部和固定半部的离合器连接到驱动齿轮。 爪可以与可动半部分接合以阻止它，并且检测器检测换档鼓的位置，该换档鼓使变速箱移动，以便当变速器处于任何位置时，选择性地将爪与接合件的可动半部分接合 比中性。
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