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公开(公告)号：US07892123B2
公开(公告)日：2011-02-22
申请号：US10998718
申请日：2004-11-30
IPC分类号： F16C3/06
摘要： The present invention relates to a mounting structure for mounting firmly onto a rotating shaft a rotational force transmission member such as a chain sprocket, a gear, a belt pulley and the like. A drive sprocket as a rotational force transmission member is fitted into an end of the rotating shaft in a splined manner. A coned disc spring and a washer are positioned in sequence onto an outer face of the rotational force transmission member. The coned disc spring and the washer are supported and sandwiched by the screw fastening member to be screwed to an end of the rotating shaft and the rotational force transmission member.
摘要翻译： 本发明涉及一种用于将旋转轴牢固地安装在诸如链轮，齿轮，皮带轮等的旋转力传递部件上的安装结构。 作为旋转力传递部件的驱动链轮以花键的方式嵌合在旋转轴的端部。 碟形弹簧和垫圈顺序地定位在旋转力传递构件的外表面上。 盘形弹簧和垫圈由螺钉紧固构件支撑并夹在旋转轴和旋转力传递构件的端部上。
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公开(公告)号：US20050137040A1
公开(公告)日：2005-06-23
申请号：US10998718
申请日：2004-11-30
IPC分类号： F02B67/06 , B62M7/02 , F16D1/06 , F16F1/32 , F16F15/12 , F16H55/17 , F16H55/30 , F16H55/36 , F16F15/20 , B62M17/00
摘要： The present invention relates to a mounting structure for mounting firmly onto a rotating shaft a rotational force transmission member such as a chain sprocket, a gear, a belt pulley and the like. A drive sprocket as a rotational force transmission member is fitted into an end of the rotating shaft in a splined manner. A coned disc spring and a washer are positioned in sequence onto an outer face of the rotational force transmission member. The coned disc spring and the washer are supported and sandwiched by the screw fastening member to be screwed to an end of the rotating shaft and the rotational force transmission member.
摘要翻译： 本发明涉及一种用于将旋转轴牢固地安装在诸如链轮，齿轮，皮带轮等的旋转力传递部件上的安装结构。 作为旋转力传递部件的驱动链轮以花键的方式嵌合在旋转轴的端部。 碟形弹簧和垫圈顺序地定位在旋转力传递构件的外表面上。 盘形弹簧和垫圈由螺钉紧固构件支撑并夹在旋转轴和旋转力传递构件的端部上。
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公开(公告)号：US20050039717A1
公开(公告)日：2005-02-24
申请号：US10895661
申请日：2004-07-21
CPC分类号： F02N15/006 , F02N15/02 , Y10T74/137
摘要： The invention is directed at a device that reduces the size of an engine in the direction along the axis of a crankshaft. More specifically, it relates to an engine starting system in which a part of a starting power transmission gear train is provided between one end portion of a crankshaft rotatably borne on a crankcase and a starter motor mounted to the crankcase is covered from the outside by an accessory coupled to and operated in conjunction with the crankshaft.
摘要翻译： 本发明涉及一种减小沿着曲轴轴线方向的发动机尺寸的装置。 更具体地，涉及一种发动机起动系统，其中一个起动传动齿轮系的一部分设置在可旋转地支承在曲轴箱上的曲轴的一个端部与安装到曲轴箱的起动电动机之间，由外部由 附件与曲轴结合并与曲柄一起操作。
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公开(公告)号：US07131412B2
公开(公告)日：2006-11-07
申请号：US10895661
申请日：2004-07-21
IPC分类号： F02N15/02
CPC分类号： F02N15/006 , F02N15/02 , Y10T74/137
摘要： The invention is directed at a device that reduces the size of an engine in the direction along the axis of a crankshaft. More specifically, it relates to an engine starting system in which a part of a starting power transmission gear train is provided between one end portion of a crankshaft rotatably borne on a crankcase and a starter motor mounted to the crankcase is covered from the outside by an accessory coupled to and operated in conjunction with the crankshaft.
摘要翻译： 本发明涉及一种减小沿着曲轴轴线方向的发动机尺寸的装置。 更具体地，涉及一种发动机起动系统，其中一个起动传动齿轮系的一部分设置在可旋转地支承在曲轴箱上的曲轴的一个端部与安装到曲轴箱的起动电动机之间，由外部由 附件与曲轴结合并与曲柄一起操作。
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公开(公告)号：US06832590B2
公开(公告)日：2004-12-21
申请号：US10309014
申请日：2002-12-04
IPC分类号： F02F700
CPC分类号： F02B61/02 , F02B75/22 , F02B2075/1816
摘要： An internal combustion engine includes a crankshaft, a mainshaft, a clutch and a countershaft. The mainshaft is for a transmission and holds a transmission gear train. The clutch is disposed on the extension of the mainshaft. Furthermore, the countershaft for the transmission holds a gear train to mesh with the transmission gear train. Accordingly, power is transmitted in order from the crankshaft to the clutch, the mainshaft, and the countershaft. This arrangement ensures better knee-grip when the internal combustion engine is mounted on a vehicle and improves in-vehicle mountability by reducing the width and the axial length of the internal combustion engine. A mainshaft is disposed about immediately below the crankshaft. At least a part of the mainshaft is provided at the same axial position as the crankshaft.
摘要翻译： 内燃机包括曲轴，主轴，离合器和中间轴。 主轴用于传动并保持传动齿轮系。 离合器设置在主轴的延伸部上。 此外，用于变速器的副轴保持齿轮系与传动齿轮系啮合。 因此，从曲轴到离合器，主轴和中间轴的顺序传递动力。 这种布置确保了内燃机安装在车辆上时的更好的膝盖抓地力，并且通过减小内燃机的宽度和轴向长度来提高车载安装性。 主轴设置在曲轴正下方。 主轴的至少一部分设置在与曲轴相同的轴向位置。
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公开(公告)号：US4672925A
公开(公告)日：1987-06-16
申请号：US837416
申请日：1986-03-07
CPC分类号： F02D13/0284 , F01L1/38 , F01L7/10 , F02F1/22 , F02B2075/025 , Y02T10/18
摘要： A two-cycle engine includes a port timing control device for varying a timing of the opening of an exhaust port by a piston. The port timing control means includes a first valve mounted within an exhaust passage adjacent to an upper end of the exhaust port and having a port timing control surface, a second valve mounted on a cylinder block between a cylinder head and the first valve and having a closure surface, and an urging member acting on the second valve to always urge it against the first valve. The first valve is operable to be angularly moved about an axis generally perpendicular to the axis of a cylinder into and out of an extended position where the control surface is disposed slightly below the upper end of the exhaust port to close a part of the exhaust port. The second valve is movable along a generally straight path into and out of an extended position where the closure surface closes that portion of the exhaust port lying between the upper end of the exhaust port and the first valve. The second valve is movable in synchronism with the angular movement of the first valve through the urging member.
摘要翻译： 双冲程发动机包括端口正时控制装置，用于通过活塞改变排气口打开的时间。 端口正时控制装置包括安装在与排气口的上端相邻的排气通道内并具有端口正时控制表面的第一阀，安装在气缸盖和第一阀之间的气缸体上的第二阀， 闭合表面和作用在第二阀上的推动构件总是将其推向第一阀。 第一阀可操作以围绕大致垂直于气缸的轴线的轴线成角度地移动到伸出位置，其中控制表面布置在排气口的上端稍微下方以关闭排气口的一部分 。 第二阀可以沿着大致直的路径移动进入和离开延伸位置，在该位置处，封闭表面封闭位于排气口的上端和第一阀之间的排气口的那部分。 第二阀与第一阀通过推动件的角运动同步运动。
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