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1. 发明申请

US20110314942A1 RANGE SWITCHING DEVICE 审中-公开
标题翻译：范围切换装置
公开(公告)号：US20110314942A1
公开(公告)日：2011-12-29
申请号：US13116588
申请日：2011-05-26
申请人： Takayoshi YONEZU , Keiji SUZUKI , Takahito ODA
发明人： Takayoshi YONEZU , Keiji SUZUKI , Takahito ODA
IPC分类号： F16H59/12
CPC分类号： F16H61/32 , F16H61/0286 , F16H2061/2861 , F16H2061/326 , Y10T74/2014
摘要： A range switching device controls an actuator in response to a shift command from a shift operation portion. The actuator moves a manual valve which sets a shift range of an automatic transmission based on an axial position, and has a drive shaft which, being disposed parallel to the manual valve, is driven so as to be extendable and contractible in an axial direction. The device further includes a holder portion provided at an end portion of the manual valve, and a link pin in which one end is linked to the actuator's drive shaft, and in which the other end is a spherical portion fitted into the holder portion, and engaged in point contact with two axial sides of an inner surface of the holder portion.
摘要翻译：范围切换装置响应于来自换档操作部分的换档指令控制致动器。致动器移动手动阀，该手动阀基于轴向位置设定自动变速器的换档范围，并且具有平行于手动阀被驱动以沿轴向方向可伸缩的驱动轴。该装置还包括设置在手动阀的端部的保持器部分和连接销，其中一端连接到致动器的驱动轴，另一端是装配到保持器部分中的球形部分，以及与保持器部分的内表面的两个轴向侧接触点接触。

2. 发明申请

US20110067962A1 VEHICLE HYDRAULIC CONTROL DEVICE 审中-公开
标题翻译：车辆液压控制装置
公开(公告)号：US20110067962A1
公开(公告)日：2011-03-24
申请号：US12862167
申请日：2010-08-24
申请人： Takayoshi YONEZU , Yuhei Yoshioka , Kazuyuki Noda , Kazuhito Enomoto
发明人： Takayoshi YONEZU , Yuhei Yoshioka , Kazuyuki Noda , Kazuhito Enomoto
IPC分类号： F16D65/32 , F16D65/14
CPC分类号： F16H63/3483 , B60T1/005 , B60T1/062 , F16H63/483
摘要： A vehicle hydraulic control device for driving a parking rod to a parking disengagement position and a parking engagement position, and switching a shift range at least between a parking range and a non-parking range by switching an engagement state of a parking gear and a parking pole. The vehicle hydraulic control device includes a parking cylinder and a switch valve. The parking cylinder receives an oil pressure for driving the parking rod to the parking disengagement position. The switch valve is driven based on an electric actuator and switches an operation state between a parking disengagement state in which a source pressure from an oil pressure supply source is supplied to the parking cylinder as a disengagement pressure for disengaging the parking gear and the parking pole from each other, and a parking engagement state in which the disengagement pressure is not supplied to the parking cylinder.
摘要翻译：一种车辆液压控制装置，用于将停车杆驱动到停车分离位置和驻车接合位置，并且通过切换驻车档和停车位的接合状态来切换至少在停车范围和非停车范围之间的换档范围极。车辆液压控制装置包括停车缸和开关阀。停车缸接收用于将停车杆驱动到停车分离位置的油压。开关阀基于电动执行器驱动，并且将来自供油源的源压力的停车分离状态切换到停车缸的停车分离状态，作为用于使驻车档和停车位分离的脱离压力以及停止接合状态，其中脱离压力未被供应到停车缸。

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