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1. 发明申请

WO2008125950A1 FAIL-SAFE MECHANISM FOR AUTOMATIC TRANSMISSION, AND FAIL-SAFE VALVE PROVIDED IN THE FAIL-SAFE MECHANISM 审中-公开
标题翻译：用于自动变速器的失效安全机构和在安全机制中提供的失效安全阀
公开(公告)号：WO2008125950A1
公开(公告)日：2008-10-23
申请号：PCT/IB2008/000878
申请日：2008-04-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , AISIN AW CO., LTD. , TOI, Hiroomi , ITO, Shinichi , NISHIMINE, Akiko , TSUCHIDA, Kenichi
发明人： TOI, Hiroomi , ITO, Shinichi , NISHIMINE, Akiko , TSUCHIDA, Kenichi
IPC分类号： F16H61/12 , F16H59/70
CPC分类号： F16H61/12 , F16H2061/0043 , F16H2061/1264 , Y10T477/69395
摘要： In a fail-safe mechanism for an automatic transmission (3), when a predetermined gearshift (Rev) is positioned in the automatic transmission (3) during a non-failure state of the automatic transmission, a first valve unit (70) moves from a non-failure position toward a failure position as the oil pressure for positioning the predetermined gearshift (Rev) is caused to act on a fail-safe valve (50) as an extraneous matter-discharging oil pressure (PR).
摘要翻译：在用于自动变速器（3）的故障保护机构中，当在自动变速器的非故障状态期间将预定变速（Rev）定位在自动变速器（3）中时，第一阀单元（70）从使作为用于定位预定换档（Rev）的油压的故障位置的非故障位置作为外部物质排出油压（PR）作用于故障安全阀（50）。

2. 发明申请

WO2008132587A3 REGULATOR VALVE 审中-公开
公开(公告)号：WO2008132587A3
公开(公告)日：2008-11-06
申请号：PCT/IB2008/001024
申请日：2008-04-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , AISIN AW CO., LTD. , NISHIMINE, Akiko , ITO, Shinichi , TSUCHIDA, Kenichi
发明人： NISHIMINE, Akiko , ITO, Shinichi , TSUCHIDA, Kenichi
IPC分类号： F16H61/00
摘要： A regulator valve (10) is structured such that hydraulic pressure to be output from a regulated pressure output port is regulated according to urging forces, i.e., line pressure to be regulated, throttle pressure, spring force from a compression coil spring (13), and operating force from a plunger (15), which are applied to a valve spool (12). The plunger has a small diameter portion and a large diameter portion having a diameter larger than the diameter of the small diameter portion, both of which are axially displaceably retained in a spring receiving sleeve (14). The small diameter portion is urged in one axial direction at one end of the plunger that protrudes into a spring chamber (17) and faces the valve spool, while the large diameter portion is urged in the other axial direction by range pressure at the other end of the plunger which is isolated from the small diameter portion located in the spring chamber.

3. 发明申请

WO2014020399A1 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 审中-公开
标题翻译：自动变速器控制装置
公开(公告)号：WO2014020399A1
公开(公告)日：2014-02-06
申请号：PCT/IB2013/001617
申请日：2013-07-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , NISHIDA, Naofumi , ITO, Shinichi
发明人： NISHIDA, Naofumi , ITO, Shinichi
IPC分类号： F16H61/12 , F16H61/00
CPC分类号： F16H9/12 , F16H59/72 , F16H61/0251 , F16H61/662 , F16H61/66272 , F16H2061/0078 , F16H2061/0096 , F16H2061/0258
摘要： A control device for an automatic transmission including a hydraulic actuator that is actuated on the basis of a hydraulic pressure supplied and a linear solenoid valve that controls the hydraulic pressure supplied to the hydraulic actuator on the basis of a driving current of a solenoid includes an ECU that executes current feedback control over a current value of the driving current that is flowed to the solenoid using at least a proportional term and an integral term on the basis of a deviation (ΔΙ) between a target current value (Itgt) and actual current value (Ir) of the solenoid such that the hydraulic pressure supplied to the hydraulic actuator becomes a target hydraulic pressure. The ECU increases a proportional gain (Kp) in the current feedback control as a fluid temperature (To) detected by a fluid temperature sensor increases.
摘要翻译：一种用于自动变速器的控制装置，包括基于所提供的液压而被致动的液压致动器和基于螺线管的驱动电流控制供应到液压致动器的液压的线性电磁阀，包括ECU 其基于目标电流值（Itgt）和实际电流值之间的偏差（DeltaIota），使用至少一个比例项和积分项，对流向螺线管的驱动电流的当前值执行电流反馈控制（Ir），使得供应到液压致动器的液压成为目标液压。当流体温度传感器检测到的流体温度（To）增加时，ECU会增加电流反馈控制中的比例增益（Kp）。

4. 发明申请

WO2006011312A1 HYDRAULIC CONTROL UNIT 审中-公开
标题翻译：液压控制单元
公开(公告)号：WO2006011312A1
公开(公告)日：2006-02-02
申请号：PCT/JP2005/011076
申请日：2005-06-09
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , MURAKAMI, Akira , FUNAHASHI, Makoto , ITO, Shinichi , AOYAMA, Toshihiro , YOSHIDA, Michio , IBARAKI, Ryuji , KUWABARA, Takashi , YAMASHITA, Toshiya
发明人： MURAKAMI, Akira , FUNAHASHI, Makoto , ITO, Shinichi , AOYAMA, Toshihiro , YOSHIDA, Michio , IBARAKI, Ryuji , KUWABARA, Takashi , YAMASHITA, Toshiya
IPC分类号： F16H61/00
CPC分类号： F16H61/66272 , F16H2312/14
摘要： A hydraulic control unit (18), for a power transmission system having an oil receiving device (26, 37), which controls a power transmitting condition of the power transmission system, and an oil reserving device for feeding the oil to the oil receiving device, wherein the oil reserving device comprises a piston (59) in which a diametrically large portion and a diametrically small portion are arranged integrally and coaxially, a first hydraulic chamber (57) in which the diametrically large portion, and a second hydraulic chamber (58) in which the diametrically small portion are housed liquid-tightly and movably back and forth; and an oil feeding amount control device for feeding the oil of the first hydraulic chamber to the oil receiving device, by raising the oil pressure in the second hydraulic chamber (58) to operate the piston (59).
摘要翻译：一种液压控制单元（18），用于具有控制动力传递系统的动力传递状态的油接收装置（26,37）的动力传动系统和用于将油供给到油接收装置的储油装置其特征在于，所述储油装置具有一体地同轴配置有直径大的部分和径向小部分的活塞（59），具有径向大部分的第一液压室（57）和第二液压室（58）），其中直径较小的部分被液密地并且可移动地来回容纳; 以及供油量控制装置，用于通过提高第二液压室（58）中的油压来操作活塞（59），将第一液压室的油供给到油接收装置。

5. 发明申请

WO2008142898A1 CONNECTOR FOR FLUID PRESSURE DEVICES 审中-公开
标题翻译：流体压力装置连接器
公开(公告)号：WO2008142898A1
公开(公告)日：2008-11-27
申请号：PCT/JP2008/054419
申请日：2008-03-05
申请人： SMC KABUSHIKI KAISHA , ITO, Shinichi
发明人： ITO, Shinichi
IPC分类号： F16L15/08 , F16L23/032
CPC分类号： F16L15/08 , F16L23/032
摘要： An adapter (20) includes a base body (38) having a pair of coupling members (48a, 48b) and a connecting plug (42) inserted through a hole (36) in the base body (38) and screw-engaged with a port (28a) of the two-way valve (14). In addition, upon threaded engagement of the connecting plug (42), the base body (38) is mounted with respect to an attachment surface (34) of the two-way valve (14). Further, a seal member (40) is installed on an end surface of the base body (38), such that a sealing function is performed by abutment of the seal member (40) against the attachment surface (34). Moreover, first and second connecting flanges (98b, 116b) of a connecting apparatus (16) are engaged with respect to the coupling members (48a, 48b) of the adapter (20).
摘要翻译：适配器（20）包括具有一对联接构件（48a，48b）的基体（38）和通过基体（38）中的孔（36）插入并与螺纹接合的连接插头（42）开口阀（14）的端口（28a）。此外，在连接插头（42）的螺纹接合时，基体（38）相对于开闭阀（14）的安装表面（34）安装。此外，密封构件（40）安装在基体（38）的端面上，使得通过密封构件（40）抵靠附接表面（34）来执行密封功能。此外，连接装置（16）的第一和第二连接凸缘（98b，116b）相对于适配器（20）的联接构件（48a，48b）接合。

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