Hydraulic device for stepless transmission
    1.
    发明授权
    Hydraulic device for stepless transmission 有权
    液压装置用于无级变速

    公开(公告)号:US08943818B2

    公开(公告)日:2015-02-03

    申请号:US13256526

    申请日:2009-05-13

    摘要: A hydraulic device includes a switch-over valve 1140 provided at a section of a sub-passage 1105 located downstream of a location where a first bypass passage 1117 is connected and located upstream of a primary regulator 1110. The switch-over valve 1140 is switched between a blocked state, where supply of hydraulic oil to a section of the sub-passage 1105 located downstream of the switch-over valve 1140 is blocked, and a communication state, where supply of hydraulic oil to the section of the sub-passage 1105 located downstream of the switch-over valve 1140 is permitted. In the hydraulic device, when the switch-over valve 1140 is switched to the communication state, as a discharge performance of a main pump 1102 increases, a first check valve 1118 closes. Supply paths for hydraulic oil discharged from the sub-pump 1103 are automatically switched in accordance with the discharge performance of the main pump 1102. When the switch-over valve 1140 is switched to the blocked state, the first check valve 1118 opens and hydraulic oil discharged from the sub-pump 1103 is introduced into a main passage 1104.

    摘要翻译: 液压装置包括设置在位于第一旁通通道1117连接并位于主调节器1110的上游的位置下游的子通道1105的部分处的切换阀1140.切换阀1140被切换 在向位于切换阀1140下游的子通道1105的一部分供应液压油的堵塞状态之间,以及连通状态,其中向子通道1105的部分供应液压油 位于切换阀1140的下游。 在液压装置中,当切换阀1140切换到通信状态时,随着主泵1102的排出性能的增加,第一止回阀1118关闭。 从副泵1103排出的液压油的供给路径根据主泵1102的排出性能自动切换。当切换阀1140切换到阻塞状态时,第一止回阀1118打开,液压油 从副泵1103排出的空气被引入主通路1104。

    HYDRAULIC DEVICE FOR STEPLESS TRANSMISSION
    2.
    发明申请
    HYDRAULIC DEVICE FOR STEPLESS TRANSMISSION 有权
    液压变速器液压装置

    公开(公告)号:US20120011841A1

    公开(公告)日:2012-01-19

    申请号:US13256526

    申请日:2009-05-13

    IPC分类号: F16D31/02

    摘要: A hydraulic device includes a switch-over valve 1140 provided at a section of a sub-passage 1105 located downstream of a location where a first bypass passage 1117 is connected and located upstream of a primary regulator 1110. The switch-over valve 1140 is switched between a blocked state, where supply of hydraulic oil to a section of the sub-passage 1105 located downstream of the switch-over valve 1140 is blocked, and a communication state, where supply of hydraulic oil to the section of the sub-passage 1105 located downstream of the switch-over valve 1140 is permitted. In the hydraulic device, when the switch-over valve 1140 is switched to the communication state, as a discharge performance of a main pump 1102 increases, a first check valve 1118 closes. Supply paths for hydraulic oil discharged from the sub-pump 1103 are automatically switched in accordance with the discharge performance of the main pump 1102. When the switch-over valve 1140 is switched to the blocked state, the first check valve 1118 opens and hydraulic oil discharged from the sub-pump 1103 is introduced into a main passage 1104.

    摘要翻译: 液压装置包括设置在位于第一旁通通道1117连接并位于主调节器1110的上游的位置下游的子通道1105的部分处的切换阀1140.切换阀1140被切换 在向位于切换阀1140下游的子通道1105的一部分供应液压油的堵塞状态之间,以及连通状态,其中向子通道1105的部分供应液压油 位于切换阀1140的下游。 在液压装置中,当切换阀1140切换到通信状态时,随着主泵1102的排出性能的增加,第一止回阀1118关闭。 从副泵1103排出的液压油的供给路径根据主泵1102的排出性能自动切换。当切换阀1140切换到阻塞状态时,第一止回阀1118打开,液压油 从副泵1103排出的空气被引入主通路1104。

    CONTROL DEVICE FOR AUTOMATIC TRANSMISSION
    3.
    发明申请
    CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 有权
    自动变速器控制装置

    公开(公告)号:US20150148158A1

    公开(公告)日:2015-05-28

    申请号:US14404566

    申请日:2013-07-25

    IPC分类号: F16H9/12 F16H61/662

    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 (ΔI) 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致动的液压致动器和基于螺线管的驱动电流来控制供给至液压致动器的液压的线性电磁阀,该ECU包括ECU 其基于目标电流值(Itgt)与实际值之间的偏差(&Dgr; I),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 螺线管的电流值(Ir)使供给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)。

    HYDRAULIC PRESSURE CONTROLLER FOR CONTINUOUSLY VARIABLE TRANSMISSION
    4.
    发明申请
    HYDRAULIC PRESSURE CONTROLLER FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
    液压控制器连续可变传动

    公开(公告)号:US20120317969A1

    公开(公告)日:2012-12-20

    申请号:US13581936

    申请日:2010-04-26

    申请人: Naofumi Nishida

    发明人: Naofumi Nishida

    IPC分类号: F16D31/02

    摘要: Disclosed is a hydraulic control device for a continuously variable transmission which changes the transmission gear ratio by changing the hydraulic pressure (Pin, Pout) supplied to hydraulic pressure chambers (134, 154) for pulleys in the continuously variable transmission via control valves (217, 218) is changed. In this hydraulic control device, line pressure regulation hydraulic pressure (Psrv) which corresponds to the magnitudes of the oil pressure (Pin, Pout) supplied to the hydraulic pressure chambers (134, 154) is introduced into a regulator valve (212), and line pressure (P1) which is input into the control valves (217, 218) according to the magnitudes of the oil pressure (Pin, Pout) is subjected to feedback regulation. In the hydraulic control device for the continuously variable transmission, after the valve element (217a) of the control valve (217) is driven in the valve opening direction, a vibration restriction control operation which temporarily restricts the displacement of the valve element (217a) is executed.

    摘要翻译: 公开了一种用于无级变速器的液压控制装置,其通过改变通过控制阀(217,211)改变供给无级变速器中的滑轮的液压室(134,154)的液压(Pin,Pout)来改变变速比, 218)改变。 在该液压控制装置中,与供给到液压室(134,154)的油压(Pin,Pout)的大小对应的管路压力调节液压(Psrv)被引入到调节阀(212)中, 根据油压(Pin,Pout)的大小输入到控制阀(217,218)中的管路压力(P1)进行反馈调节。 在无级变速器用液压控制装置中,在控制阀(217)的阀元件(217a)沿阀打开方向驱动之后,暂时限制阀元件(217a)的位移的振动限制控制动作, 被执行。

    Hydraulic pressure controller for continuously variable transmission
    5.
    发明授权
    Hydraulic pressure controller for continuously variable transmission 有权
    液压控制器,用于无级变速器

    公开(公告)号:US09303762B2

    公开(公告)日:2016-04-05

    申请号:US13581936

    申请日:2010-04-26

    申请人: Naofumi Nishida

    发明人: Naofumi Nishida

    IPC分类号: F16H61/662

    摘要: Disclosed is a hydraulic control device for a continuously variable transmission which changes the transmission gear ratio by changing the hydraulic pressure supplied to hydraulic pressure chambers for pulleys in the continuously variable transmission via control valves is changed. In this hydraulic control device, line pressure regulation hydraulic pressure which corresponds to the magnitudes of the oil pressure supplied to the hydraulic pressure chambers is introduced into a regulator valve, and line pressure which is input into the control valves according to the magnitudes of the oil pressure is subjected to feedback regulation. In the hydraulic control device for the continuously variable transmission, after the valve element of the control valve is driven in the valve opening direction, a vibration restriction control operation which temporarily restricts the displacement of the valve element is executed.

    摘要翻译: 公开了一种用于通过改变通过控制阀提供给无级变速器中的用于滑轮的液压室的液压而改变变速比的无级变速器的液压控制装置。 在该液压控制装置中,对应于供给到液压室的油压的大小的管路压力调节液压被引入到调节阀中,并且根据油的大小输入到控制阀中的管路压力 压力受到反馈调节。 在用于无级变速器的液压控制装置中,在控制阀的阀元件沿阀打开方向驱动之后,执行临时限制阀元件的位移的振动限制控制操作。

    Oil suction system
    6.
    发明授权
    Oil suction system 有权
    吸油系统

    公开(公告)号:US08292036B2

    公开(公告)日:2012-10-23

    申请号:US12254128

    申请日:2008-10-20

    申请人: Naofumi Nishida

    发明人: Naofumi Nishida

    IPC分类号: F01M11/06

    摘要: In an oil suction system for drawing up oil stored in an oil reservoir through a strainer, the oil reservoir is constructed such that, when the liquid surface of the oil is inclined due to movement of the stored oil, the level of the liquid surface close to the suction port varies in accordance with a plurality of directions of inclination of the liquid surface, and the level of the liquid surface close to the suction port is lower in a particular direction as one of the directions of inclination of the liquid surface than those in the other directions of inclination, and an inflow resistance portion is provided at a lowered liquid-level side of the suction port on which the liquid level is lowered when the oil surface is inclined in the particular direction, for increasing the resistance to flow of the oil from the lowered liquid-level side toward the suction port, to be larger than the resistance to flow of the oil from a raised liquid-level side of the suction port on which the liquid level is raised due to inclination in the particular direction, toward the suction port.

    摘要翻译: 在用于通过过滤器吸收储油器中的油的抽油系统中,储油器构造成使得当油的液面由于储存的油的移动而倾斜时,液面的水平接近 吸入口根据液面的多个倾斜方向而变化,并且靠近吸入口的液面的水平在特定方向上低于液面的倾斜方向之一,而不是那些 在另一个倾斜方向上,并且当油面沿特定方向倾斜时,在其水平面下降的吸入口的下降液位侧设置有流入阻力部分,以增加流动阻力 从降低的液面侧向吸入口的油大于从其上的液体的吸入口的升高液面侧的油的流动阻力 id水平由于在特定方向上的倾斜而向吸入口升高。

    Control device for automatic transmission
    7.
    发明授权
    Control device for automatic transmission 有权
    自动变速箱控制装置

    公开(公告)号:US09127750B2

    公开(公告)日:2015-09-08

    申请号:US14404566

    申请日:2013-07-25

    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 (ΔI) 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致动的液压致动器和基于螺线管的驱动电流来控制供给至液压致动器的液压的线性电磁阀,该ECU包括ECU 其基于目标电流值(Itgt)与实际值之间的偏差(&Dgr; I),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 螺线管的电流值(Ir)使供给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)。

    Absorbent article wrapper comprising a side flap fastener cover
    8.
    发明授权
    Absorbent article wrapper comprising a side flap fastener cover 有权
    吸收性物品包装件,其包括侧翼紧固件盖

    公开(公告)号:US06375645B1

    公开(公告)日:2002-04-23

    申请号:US09554202

    申请日:2000-05-10

    IPC分类号: A61F1315

    CPC分类号: A61F13/5514

    摘要: An individually packaged absorbent article having a pair of first flaps and a pair of second flaps with fasteners, such as adhesive fasteners thereon, is disclosed. The absorbent article comprises a pair of first flaps and a pair of second flaps joined to the main body portion apart from the first flaps in the longitudinal direction and extending laterally outward beyond the longitudinal side edges of the main body portion. The garment surface of each of the first and second flaps comprises a first flap fastener and a second flap fastener respectively. The first and second flaps are folded over the body surface of the main body portion to expose the flap fasteners. A wrapper for the absorbed article comprises a main wrapper sheet, a first flap fastener cover and a second flap fastener cover. The main wrapper sheet comprises a pair of longitudinal side portions, a pair of end portions, an inner surface facing the main body portion and an outer surface. The main wrapper sheet is positioned adjacent to the garment surface of the main body portion. The main wrapper sheet and the main body portion of the absorbent article comprise two transverse axes and three regions divided by the two axes. The second flap fastener cover is joined to the first flap fastener cover at least at a point in a region between the second flap fasteners and the first transverse axis. The end portion of the first flap fastener cover is joined to the end portion of the main wrapper sheet of the second region.

    摘要翻译: 公开了一种单独包装的吸收制品,其具有一对第一襟翼和一对具有紧固件的第二襟翼,例如其上的粘合紧固件。 吸收性物品包括一对第一翼片和一对第二翼片,所述第二翼片在纵向方向上与第一翼片分开地连接到主体部分并且横向向外延伸超过主体部分的纵向侧边缘。 第一和第二襟翼中的每一个的衣服表面分别包括第一襟翼紧固件和第二襟翼紧固件。 第一和第二翼片折叠在主体部分的主体表面上以暴露翼片紧固件。 吸收制品的包装物包括主包装片,第一片紧固件盖和第二片紧固件盖。 主包装片包括一对纵向侧部分,一对端部,面向主体部分的内表面和外表面。 主包装片邻近主体部分的衣服表面定位。 吸收性物品的主包装片和主体部分包括两个横轴和三个由两个轴分开的区域。 至少在第二襟翼紧固件和第一横向轴线之间的区域中的第二襟翼紧固件盖连接到第一襟翼紧固件盖。 第一翼片紧固件盖的端部连接到第二区域的主包装片的端部。