公开(公告)号：US20090171545A1

公开(公告)日：2009-07-02

申请号：US12314814

申请日：2008-12-17

申请人： Tetsuya Shimizu ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Shin-ichirou Murakami

发明人： Tetsuya Shimizu ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Shin-ichirou Murakami

IPC分类号： B60W10/10 ,  G06F17/00

CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1224 ,  F16H2061/1264 ,  Y10T477/62429 ,  Y10T477/638 ,  Y10T477/6414 ,  Y10T477/648 ,  Y10T477/693762

摘要： An exemplary control device includes an input torque detection unit that detects an input torque input to the input shaft; and a controller that: determines torque distribution of two of the friction engagement elements that form the shift speeds; and calculates a transmission torque of the two friction engagement elements based on the input torque and the torque distribution and sets the engagement pressure to obtain a torque capacity that can transmit the transmission torque, wherein the controller sets the engagement pressure such that slippage does not occur in the two friction engagement elements in a state where engagement of the two friction engagement elements forms the shift speeds and such that, even if an additional friction engagement element engages based on the line pressure while the two friction engagement elements are engaged, one of the three friction engagement elements is caused to slip.

摘要翻译： 示例性控制装置包括：输入转矩检测单元，其检测输入到输入轴的输入转矩; 以及控制器，其确定形成所述换档速度的两个摩擦接合元件的扭矩分布; 并基于输入转矩和转矩分配计算两个摩擦接合元件的传递扭矩，并且设定接合压力以获得能够传递传递扭矩的扭矩容量，其中控制器设置接合压力使得不发生滑动 在两个摩擦接合元件中，两个摩擦接合元件的接合形成换挡速度并且使得即使在两个摩擦接合元件接合时基于线压力的另外的摩擦接合元件接合，两个摩擦接合元件中的一个 导致三个摩擦接合元件滑动。

公开(公告)号：US08543299B2

公开(公告)日：2013-09-24

申请号：US13556746

申请日：2012-07-24

申请人： Tetsuya Shimizu ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Shin-ichirou Murakami

发明人： Tetsuya Shimizu ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Shin-ichirou Murakami

IPC分类号： G06F7/00

CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1224 ,  F16H2061/1264 ,  Y10T477/62429 ,  Y10T477/638 ,  Y10T477/6414 ,  Y10T477/648 ,  Y10T477/693762

摘要： An exemplary control device includes an input torque detection unit that detects an input torque input to the input shaft; and a controller that: determines torque distribution of two of the friction engagement elements that form the shift speeds; and calculates a transmission torque of the two friction engagement elements based on the input torque and the torque distribution and sets the engagement pressure to obtain a torque capacity that can transmit the transmission torque, wherein the controller sets the engagement pressure such that slippage does not occur in the two friction engagement elements in a state where engagement of the two friction engagement elements forms the shift speeds and such that, even if an additional friction engagement element engages based on the line pressure while the two friction engagement elements are engaged, one of the three friction engagement elements is caused to slip.

公开(公告)号：US08255128B2

公开(公告)日：2012-08-28

申请号：US12314814

申请日：2008-12-17

申请人： Tetsuya Shimizu ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Shin-ichirou Murakami

发明人： Tetsuya Shimizu ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Shin-ichirou Murakami

IPC分类号： G06F7/00

CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1224 ,  F16H2061/1264 ,  Y10T477/62429 ,  Y10T477/638 ,  Y10T477/6414 ,  Y10T477/648 ,  Y10T477/693762

摘要： An exemplary control device includes an input torque detection unit that detects an input torque input to the input shaft; and a controller that: determines torque distribution of two of the friction engagement elements that form the shift speeds; and calculates a transmission torque of the two friction engagement elements based on the input torque and the torque distribution and sets the engagement pressure to obtain a torque capacity that can transmit the transmission torque, wherein the controller sets the engagement pressure such that slippage does not occur in the two friction engagement elements in a state where engagement of the two friction engagement elements forms the shift speeds and such that, even if an additional friction engagement element engages based on the line pressure while the two friction engagement elements are engaged, one of the three friction engagement elements is caused to slip.

摘要翻译： 示例性控制装置包括：输入转矩检测单元，其检测输入到输入轴的输入转矩; 以及控制器，其确定形成所述换档速度的两个摩擦接合元件的扭矩分布; 并基于输入转矩和转矩分配计算两个摩擦接合元件的传递扭矩，并且设定接合压力以获得能够传递传递扭矩的扭矩容量，其中控制器设置接合压力使得不发生滑动 在两个摩擦接合元件中，两个摩擦接合元件的接合形成换挡速度并且使得即使在两个摩擦接合元件接合时基于线压力的另外的摩擦接合元件接合，两个摩擦接合元件中的一个 导致三个摩擦接合元件滑动。

公开(公告)号：US07951034B2

公开(公告)日：2011-05-31

申请号：US12292927

申请日：2008-12-01

申请人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

发明人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

IPC分类号： F16H31/00

CPC分类号： F16H61/0206 ,  F16H61/061 ,  F16H61/686

摘要： In a condition of a vehicle which remains stationary or is about to stop and of a forward second speed having a clutch and a brake engaged, an N range is changed from a D range based on a shift lever operation and a forward range pressure is discharged from a manual shift valve. At this time, an orifice and a check ball are used to delay discharge of oil paths which communicate with a linear solenoid valve relative to discharge of an oil path a1 which communicates with a linear solenoid valve. Specifically, release of the brake is delayed relative to release of the clutch, so that a shift by way of a forward first speed through engagement of a one-way clutch can be prevented.

摘要翻译： 在保持静止或将要停止的车辆和具有离合器和制动器接合的前进二速的状态下，基于变速杆操作将N档变换为D档，并且前进档位压力被释放 从手动换挡阀。 此时，使用孔口和止回球来相对于与线性电磁阀连通的油路a1的排出来延迟与线性电磁阀连通的油路的排出。 具体地说，制动器的释放相对于离合器的释放而延迟，从而可以防止通过单向离合器的接合而通过前进的第一速度的移动。

公开(公告)号：US20090143181A1

公开(公告)日：2009-06-04

申请号：US12292927

申请日：2008-12-01

申请人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

发明人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

IPC分类号： F16H61/08

CPC分类号： F16H61/0206 ,  F16H61/061 ,  F16H61/686

摘要： In a condition of a vehicle which remains stationary or is about to stop and of a forward second speed having a clutch and a brake engaged, an N range is changed from a D range based on a shift lever operation and a forward range pressure is discharged from a manual shift valve. At this time, an orifice and a check ball are used to delay discharge of oil paths which communicate with a linear solenoid valve relative to discharge of an oil path a1 which communicates with a linear solenoid valve. Specifically, release of the brake is delayed relative to release of the clutch, so that a shift by way of a forward first speed through engagement of a one-way clutch can be prevented.

摘要翻译： 在保持静止或将要停止的车辆和具有离合器和制动器接合的前进二速的状态下，基于变速杆操作将N档变换为D档，并且前进档位压力被释放 从手动换挡阀。 此时，使用孔口和止回球来相对于与线性电磁阀连通的油路a1的排出来延迟与线性电磁阀连通的油路的排出。 具体地说，制动器的释放相对于离合器的释放而延迟，从而可以防止通过单向离合器的接合而通过前进的第一速度的移动。

公开(公告)号：US07993231B2

公开(公告)日：2011-08-09

申请号：US12292888

申请日：2008-11-28

申请人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Masamichi Yamaguchi ,  Satoshi Nishio

发明人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Masamichi Yamaguchi ,  Satoshi Nishio

IPC分类号： F16H61/00

CPC分类号： F16H61/0206 ,  F16H61/12 ,  F16H61/686 ,  F16H2061/0209 ,  F16H2061/1224 ,  F16H2061/1268 ,  Y10T477/688

摘要： A hydraulic control device for an automatic transmission includes a first solenoid valve, a second solenoid valve, a third solenoid valve, a preliminary shift speed switching valve, and a hydraulic pressure supply switching valve. A second friction engagement element is engaged at high speed side shift speeds, a low speed that is one of low speed side shift speeds is achieved by engagement of a first friction engagement element and a third friction engagement element, and a high speed that is one of the high speed side shift speeds is achieved by engagement of a second friction engagement element and the third friction engagement element.

摘要翻译： 用于自动变速器的液压控制装置包括第一电磁阀，第二电磁阀，第三电磁阀，初速换档切换阀和液压供给切换阀。 第二摩擦接合元件以高速侧换档速度接合，作为低速侧换档速度之一的低速度通过第一摩擦接合元件和第三摩擦接合元件的接合而实现，并且高速是一速 通过接合第二摩擦接合元件和第三摩擦接合元件实现高速侧移速度。

公开(公告)号：US20090143180A1

公开(公告)日：2009-06-04

申请号：US12292888

申请日：2008-11-28

申请人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Masamichi Yamaguchi ,  Satoshi Nishio

发明人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Masamichi Yamaguchi ,  Satoshi Nishio

IPC分类号： F16H59/74 ,  B60W10/10

CPC分类号： F16H61/0206 ,  F16H61/12 ,  F16H61/686 ,  F16H2061/0209 ,  F16H2061/1224 ,  F16H2061/1268 ,  Y10T477/688

摘要： A hydraulic control device for an automatic transmission includes a first solenoid valve, a second solenoid valve, a third solenoid valve, a preliminary shift speed switching valve, and a hydraulic pressure supply switching valve. A second friction engagement element is engaged at high speed side shift speeds, a low speed that is one of low speed side shift speeds is achieved by engagement of a first friction engagement element and a third friction engagement element, and a high speed that is one of the high speed side shift speeds is achieved by engagement of a second friction engagement element and the third friction engagement element.

摘要翻译： 用于自动变速器的液压控制装置包括第一电磁阀，第二电磁阀，第三电磁阀，初速换档切换阀和液压供给切换阀。 第二摩擦接合元件以高速侧换档速度接合，作为低速侧换档速度之一的低速度通过第一摩擦接合元件和第三摩擦接合元件的接合而实现，并且高速是一速 通过接合第二摩擦接合元件和第三摩擦接合元件实现高速侧移速度。

公开(公告)号：US20090140190A1

公开(公告)日：2009-06-04

申请号：US12292326

申请日：2008-11-17

申请人： Tomoya Jinno ,  Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

发明人： Tomoya Jinno ,  Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

IPC分类号： F16K31/02

CPC分类号： F16K27/003 ,  Y10T137/87885

摘要： A valve assembly includes a plurality of solenoid valves, each solenoid valve having a pressure-regulating valve portion formed by a sleeve having a plurality of valve-side ports and a spool for opening and closing the valve-side ports, and a solenoid portion having a plunger for driving the spool and a coil for electromagnetically driving the plunger; and a valve body having a plurality of insertion holes into which the solenoid valves are inserted, and having ports that are connected to the plurality of valve-side ports in a state in which the solenoid valves are mounted.

摘要翻译： 阀组件包括多个电磁阀，每个电磁阀具有由具有多个阀侧端口的套筒和用于打开和关闭阀侧端口的阀芯形成的压力调节阀部分，以及具有 用于驱动线轴的柱塞和用于电磁驱动柱塞的线圈; 以及阀体，其具有插入有电磁阀的多个插入孔，并且在安装有电磁阀的状态下具有与多个阀侧端口连接的端口。

公开(公告)号：US07967028B2

公开(公告)日：2011-06-28

申请号：US12292326

申请日：2008-11-17

申请人： Tomoya Jinno ,  Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

发明人： Tomoya Jinno ,  Tetsuya Shimizu ,  Kenichi Tsuchida ,  Masamichi Yamaguchi ,  Satoshi Nishio ,  Akitomo Suzuki ,  Kazunori Ishikawa

IPC分类号： F16K11/10

CPC分类号： F16K27/003 ,  Y10T137/87885

摘要： A valve assembly includes a plurality of solenoid valves, each solenoid valve having a pressure-regulating valve portion formed by a sleeve having a plurality of valve-side ports and a spool for opening and closing the valve-side ports, and a solenoid portion having a plunger for driving the spool and a coil for electromagnetically driving the plunger; and a valve body having a plurality of insertion holes into which the solenoid valves are inserted, and having ports that are connected to the plurality of valve-side ports in a state in which the solenoid valves are mounted.

摘要翻译： 阀组件包括多个电磁阀，每个电磁阀具有由具有多个阀侧端口的套筒和用于打开和关闭阀侧端口的阀芯形成的压力调节阀部分，以及具有 用于驱动线轴的柱塞和用于电磁驱动柱塞的线圈; 以及阀体，其具有插入有电磁阀的多个插入孔，并且在安装有电磁阀的状态下具有与多个阀侧端口连接的端口。

公开(公告)号：US20110066339A1

公开(公告)日：2011-03-17

申请号：US12992223

申请日：2009-09-30

申请人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Masamichi Yamaguchi

发明人： Tetsuya Shimizu ,  Kenichi Tsuchida ,  Akitomo Suzuki ,  Kazunori Ishikawa ,  Masamichi Yamaguchi

IPC分类号： F16H61/04

CPC分类号： F16H61/0437 ,  F16H59/72 ,  F16H2061/044 ,  F16H2312/02

摘要： An automatic transmission including an input shaft connected to a drive source; an output shaft connected to a driving wheel; a one-way clutch; friction engagement elements which establish speeds by changing a transmission path between the input shaft and the output shaft based on the application state of the friction engagement elements and application of the one-way clutch, one of the friction engagement elements being a brake that is applied when coasting in a take-off speed. The automatic transmission also includes a controller that determines whether it is possible to initially establish the take-off speed using the one-way clutch based on a predetermined condition, and, if not possible, then the controller establishes the take-off speed by applying the brake.

摘要翻译： 一种自动变速器，包括连接到驱动源的输入轴; 连接到驱动轮的输出轴; 单向离合器; 摩擦接合元件，其通过基于摩擦接合元件的应用状态和单向离合器的应用来改变输入轴和输出轴之间的传输路径来建立速度，其中一个摩擦接合元件是施加的制动器 当起飞速度滑行时。 自动变速器还包括控制器，其基于预定条件确定是否可以使用单向离合器初始建立起飞速度，并且如果不可能，则控制器通过应用来建立起飞速度 刹车。