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31. 发明授权

US4836156A Timing transmission device for an internal combustion engine 失效
标题翻译：内燃机定时传动装置
公开(公告)号：US4836156A
公开(公告)日：1989-06-06
申请号：US121882
申请日：1987-11-17
申请人： Takashi Inagaki , Kouji Okazaki , Tsugio Ikeda
发明人： Takashi Inagaki , Kouji Okazaki , Tsugio Ikeda
IPC分类号： F01L1/02 , F01P5/10 , F02B61/02 , F02B67/04 , F02B75/02 , F02B75/18 , F02B75/20 , F02F1/24 , F16H3/089
CPC分类号： F02B75/20 , F02B61/02 , F02B67/04 , F16H3/089 , F01P5/10 , F02B2075/027 , F02B2075/1816 , F02B2275/18 , F02F2001/245 , Y10T74/13 , Y10T74/134 , Y10T74/137 , Y10T74/20582 , Y10T74/20882
摘要： In order to prevent inordinate thermally-induced backlash between the drive and driven gears of the timing transmission of an internal combustion engine, an idler gear between the drive and driven gears is rotatably carried by a support plate having one end connected to one of the engine crankshaft or camshaft and its other end connected to the engine body by a connection adapted to accommodate relative thermal expansion between the support plate and the engine body.
摘要翻译：为了防止内燃机的定时传动的驱动和从动齿轮之间的过热热引起的间隙，驱动和从动齿轮之间的空转齿轮由一个支承板可转动地支撑，该支撑板的一端连接到发动机之一曲轴或凸轮轴，并且其另一端通过适于容纳支撑板和发动机主体之间的相对热膨胀的连接件连接到发动机主体。

32. 发明授权

US4807571A Exhaust timing control apparatus 失效
标题翻译：排气定时控制装置
公开(公告)号：US4807571A
公开(公告)日：1989-02-28
申请号：US85673
申请日：1987-08-13
申请人： Hitoshi Yamamoto , Takumi Tottori , Tsugio Ikeda , Kouji Okazaki
发明人： Hitoshi Yamamoto , Takumi Tottori , Tsugio Ikeda , Kouji Okazaki
IPC分类号： F02B75/02 , F02D13/02
CPC分类号： F02D13/0284 , F02B2075/025 , Y02T10/18
摘要： An exhaust timing control apparatus for two-cycle engines of the type having one or more exhaust ports extending outwardly from the cylinder. A valve body is pivotally mounted within the exhaust passage in a recess specifically provided therefore. The valve has a control surface approaching the cylinder to define an apparent upper timing edge of the exhaust port. Holes are provided through the valve body for flow to operate to inhibit the build up of carbon deposits which often inhibit the operation of the valve. An inclined surface may be formed on the surface of the valve body to facilitate the removal of carbon. Edges may also be provided on the valve body which cooperate with the walls of the recess in the exhaust passage to knock off carbon build up such that it might be conveyed through the exhaust pipe and from the system.
摘要翻译：一种用于具有从气缸向外延伸的一个或多个排气口的类型的两冲程发动机的排气正时控制装置。因此，阀主体可枢转地安装在排气通道内，因此具体设置在凹部内。阀具有接近气缸的控制表面，以限定排气口的明显上限时间边缘。通过阀体提供孔以用于流动以操作以抑制通常抑制阀的操作的碳沉积物的积聚。可以在阀体的表面上形成倾斜表面以便于除去碳。也可以在阀体上设置边缘，该阀体与排气通道中的凹槽的壁配合以将碳积聚起来，从而可以通过排气管和系统输送。

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