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1. 发明授权

US06422107B1 Transmission breather system 有权
标题翻译：传输通气系统
公开(公告)号：US06422107B1
公开(公告)日：2002-07-23
申请号：US09688176
申请日：2000-10-16
申请人： Teruhisa Kidokoro , Yoshinobu Edure , Shigeru Koyama , Hiroyuki Makino
发明人： Teruhisa Kidokoro , Yoshinobu Edure , Shigeru Koyama , Hiroyuki Makino
IPC分类号： B01D4600
CPC分类号： F16H57/04 , F16H57/027 , F16H63/20 , F16H63/30 , Y10T74/20104 , Y10T74/2014 , Y10T74/20177 , Y10T74/2186
摘要： A transmission breather system is provided in which a subassembly is formed by supporting a shift select shaft, moving in the axial direction according to a select operation of a shift lever, and a select spring, maintaining the shift select shaft in a neutral position, on a cover member. Moreover, a breather chamber is formed between the cover member and an indentation of a transmission case by inserting the shift select shaft into an opening formed on the bottom wall of the indentation of the transmission case to connect the cover member to the transmission case, and the select spring is housed in the breather chamber. Thus, with regard to the transmission breather system, it is possible to form a breather chamber whose maintenance is easy while avoiding an increase in the size of the transmission case.
摘要翻译：提供了一种传动通气系统，其中通过支撑换挡选择轴，根据变速杆的选择操作在轴向方向上移动的组件，以及将换挡轴保持在中立位置的选择弹簧形成盖件。此外，通过将变速选择轴插入形成在变速箱的凹部的底壁上的开口中，将盖构件与变速器壳体的压痕形成在盖构件和变速箱的凹部之间，从而将盖构件连接到变速器壳体上，选择弹簧容纳在通气室中。因此，就传动通气系统而言，可以形成一个通气室，其维护容易，同时避免了变速器壳体尺寸的增加。

2. 发明授权

US06474188B1 Transmission gear shift system 失效
标题翻译：变速箱换档系统
公开(公告)号：US06474188B1
公开(公告)日：2002-11-05
申请号：US09688214
申请日：2000-10-16
申请人： Yoshinobu Edure , Shigeru Koyama
发明人： Yoshinobu Edure , Shigeru Koyama
IPC分类号： F16H6320
CPC分类号： F16H63/20 , F16H2059/0295 , F16H2063/3076 , Y10T74/20018 , Y10T74/20128 , Y10T74/20177
摘要： In a transmission gear shift system for automobiles, a first spring seat and a second spring seat are supported in a slidable manner between a first stopper surface and a second stopper surface which are provided on a shift select shaft with a gap between them in the axial direction. The inner surfaces in the axial direction of the first and second spring seats are forced by a select spring in the direction in which they move away from each other to come into contact with the first and second stopper surfaces respectively. The outer surfaces in the axial direction of the first and second spring seats, are supported on first and second support surfaces respectively provided in a transmission case. Thus, it is possible to reduce the number of select springs required for maintaining the shift select shaft in a central select position and to shorten the overall length of the shift select shaft.
摘要翻译：在用于汽车的变速器换档系统中，第一弹簧座和第二弹簧座以可滑动的方式支撑在第一止动表面和第二止动器表面之间，该第一止动表面和第二止动表面设置在换档选择轴上，轴向间具有间隙方向。第一弹簧座和第二弹簧座的轴向的内表面被选择弹簧沿它们彼此远离的方向分别与第一和第二止动表面接触而被迫使。第一和第二弹簧座的轴向的外表面被支撑在分别设置在变速箱中的第一和第二支撑表面上。因此，可以减少将变速选择轴保持在中央选择位置所需的选择弹簧的数量，并缩短换档轴的总长度。

3. 发明授权

US06439075B1 Transmission gear shift system 有权
标题翻译：变速箱换档系统
公开(公告)号：US06439075B1
公开(公告)日：2002-08-27
申请号：US09688215
申请日：2000-10-16
申请人： Shigeru Koyama , Yoshinobu Edure
发明人： Shigeru Koyama , Yoshinobu Edure
IPC分类号： B60K2006
CPC分类号： F16H63/302 , F16H63/20 , Y10T74/19279 , Y10T74/20104 , Y10T74/20177
摘要： In a transmission for automobiles, the shift feeling is improved by smoothly transferring the operational load between a shift rod and a reverse shift fork. This is accomplished by cam faces formed on a reverse shift fork which shifts a reverse idle gear between a neutral position and a reverse position, and cam faces are formed on a drive cam which moves integrally with a shift rod. When the drive cam is moved from a neutral position to the reverse position, one of the cam faces presses against another of the cam faces moving the reverse shift fork in a circular manner in an anticlockwise direction, and the reverse idle gear moves to the reverse position. When the drive cam member is moved from the reverse position to the neutral position, another of the cam faces presses against still another of the cam faces moving the reverse shift fork in a circular manner in a clockwise direction, and the reverse idle gear moves to the neutral position.
摘要翻译：在用于汽车的变速器中，通过在换档杆和倒档换档杆之间平稳地转移操作负载来改善换档感。这是通过形成在反向换档拨叉上的凸轮面来实现的，该换档拨叉在空档位置和倒档位置之间移动反向空转齿轮，并且凸轮面形成在与换档杆一体移动的驱动凸轮上。当驱动凸轮从中立位置移动到相反位置时，其中一个凸轮面压在另一个凸轮面上，使另一个凸轮面沿逆时针方向以圆周方式移动倒档，而倒档空档则向后移动位置。当驱动凸轮构件从反向位置移动到中立位置时，另一个凸轮面压靠另一个凸轮面，使得反向换档拨叉以顺时针方向以圆形方式移动，并且反向空转齿轮移动到中立位置。

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