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1. 发明授权

US06725738B2 Gear shift apparatus for manual transmission 有权
标题翻译：手动变速器换档装置
公开(公告)号：US06725738B2
公开(公告)日：2004-04-27
申请号：US10178394
申请日：2002-06-25
申请人： Kiyokazu Okubo , Takayuki Yakou , Yasushi Onuma , Keiji Nemoto , Kazufumi Hosoda
发明人： Kiyokazu Okubo , Takayuki Yakou , Yasushi Onuma , Keiji Nemoto , Kazufumi Hosoda
IPC分类号： F16H6118
CPC分类号： F16H61/18 , F16H61/24 , F16H63/302 , F16H63/3408 , F16H2061/185 , Y10T74/20091 , Y10T74/20098 , Y10T74/20104 , Y10T74/20116
摘要： A gear shift apparatus for a manual transmission utilizes an actuator to prevent a miss shift manipulation from a forward gear stage to a reverse gear stage. The gear shift apparatus permits the driver to forcedly release a mis-shift preventing state with a smaller force. In the gear shift apparatus for a manual transmission, a select cam is responsive to a selecting manipulation to pivotally move to forward positions corresponding to forward select positions and a reverse position corresponding to a reverse select position. A restraint cam is driven to a prohibiting position by a plunger when a solenoid is energized to prohibit the select cam from pivotally moving to the reverse position. In this prohibiting state, as the select cam is pivotally moved toward a forward position in response to a manipulation for selecting a forward select position, a release protrusion of the select cam presses the restraint cam to pivotally move the same from the prohibiting state to a permitting position.
摘要翻译：用于手动变速器的变速装置利用致动器来防止从前档阶段到倒档档阶段的错误换档操作。变速装置允许驾驶员以较小的力强制地释放错位防止状态。在用于手动变速器的变速装置中，选择凸轮响应于选择操作以枢转地移动到与向前选择位置相对应的前进位置和对应于反向选择位置的倒档位置。当螺线管通电时，限制凸轮由柱塞驱动到禁止位置，以禁止选择凸轮枢转地移动到相反位置。在该禁止状态下，响应于选择前进选择位置的操作，当选择凸轮向前方位移时，选择凸轮的释放突起按压约束凸轮以将其从禁止状态枢转移动到允许位置

2. 发明授权

US06892600B2 Changing system in manual transmission 有权
标题翻译：改变手动变速箱的系统
公开(公告)号：US06892600B2
公开(公告)日：2005-05-17
申请号：US10178892
申请日：2002-06-25
申请人： Yasushi Onuma , Kiyokazu Okubo , Atsuhiro Sakai , Keiji Nemoto , Takayuki Yakou
发明人： Yasushi Onuma , Kiyokazu Okubo , Atsuhiro Sakai , Keiji Nemoto , Takayuki Yakou
IPC分类号： F16H61/18 , F16H63/20 , F16H63/30 , F16H63/36
CPC分类号： F16H61/18 , F16H63/20 , F16H63/302 , F16H2061/165 , F16H2061/185 , F16H2063/3086 , Y10T74/20018 , Y10T74/20104 , Y10T74/2011
摘要： A changing system in a manual transmission is provided. An interlock plate is mounted on a shift-selecting shaft capable of being moved axially in response to a selecting operation and turned about an axis in response to a shifting operation, so that the interlock plate cannot be turned about an axis of the shift-selecting shaft. The interlock plate has a pair of side plate portions which are provided at locations spaced apart from each other in an axial direction of the shift-selecting shaft and through which the shift-selecting shaft extends. A shifting arm disposed between the side plate portions is fixed to the shift-selecting shaft. In such changing system, the shifting arm and an interlock member operatively connected to the shifting arm are interposed between the side plate portions of the interlock plate. Thus, the shifting arm can be used commonly in manual transmissions, in despite of a difference in number of forward speed stages between the manual transmissions, thereby providing a reduction in cost and avoiding an increase in weight due to a variation in number of forward speed stages.
摘要翻译：提供了手动变速器中的变更系统。互锁板安装在能够响应于选择操作而轴向移动并且响应于换档操作而绕轴旋转的换档轴，使得联锁板不能围绕换档轴的轴线转动轴。互锁板具有一对侧板部，该侧板部设置在换档轴的轴向上彼此间隔开的位置，换档轴通过该侧板部延伸。设置在侧板部之间的变速臂固定在换档轴上。在这种变化的系统中，移动臂和可操作地连接到移动臂的互锁构件插入在互锁板的侧板部分之间。因此，尽管手动变速器之间的前进档次数量有所差异，但手动变速箱中通常可以使用变速臂，从而降低了成本，并避免了由于向前速度的变化造成的重量增加阶段

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