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公开(公告)号：US20110066339A1
公开(公告)日：2011-03-17
申请号：US12992223
申请日：2009-09-30
Applicant: Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Masamichi Yamaguchi
Inventor： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Masamichi Yamaguchi
IPC: F16H61/04
CPC classification number: F16H61/0437 , F16H59/72 , F16H2061/044 , F16H2312/02
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20090143181A1
公开(公告)日：2009-06-04
申请号：US12292927
申请日：2008-12-01
Applicant: Tetsuya Shimizu , Kenichi Tsuchida , Masamichi Yamaguchi , Satoshi Nishio , Akitomo Suzuki , Kazunori Ishikawa
Inventor： Tetsuya Shimizu , Kenichi Tsuchida , Masamichi Yamaguchi , Satoshi Nishio , Akitomo Suzuki , Kazunori Ishikawa
IPC: F16H61/08
CPC classification number: F16H61/0206 , F16H61/061 , F16H61/686
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20120234645A1
公开(公告)日：2012-09-20
申请号：US13418906
申请日：2012-03-13
Applicant: Tetsuya SHIMIZU , Tomoya JINNO , Masamichi YAMAGUCHI , Kenichi TSUCHIDA , Kazunori ISHIKAWA
Inventor： Tetsuya SHIMIZU , Tomoya JINNO , Masamichi YAMAGUCHI , Kenichi TSUCHIDA , Kazunori ISHIKAWA
IPC: F16D25/12
CPC classification number: F16H61/0031 , B60Y2300/18016 , F16H61/0206 , F16H2312/14 , Y10T477/6939
Abstract: A fluid pressure control device including a first pump actuated by power from a motor; a pressure regulator that regulates a discharge pressure from the first pump; a second pump actuated by electric power; a switcher opening a first path extending from the pressure regulator to a fluid pressure chamber of a friction engagement element, and blocking a second path extending from the second pump to the fluid pressure chamber of the friction engagement element, when the signal pressure is equal to or more than a set pressure, and the switcher blocking the first and opening the second paths when the signal pressure is less than the set pressure; and a control that controls the second pump and the fluid supply unit to supply the fluid regulated by the pressure regulator to a destination different from the fluid pressure chamber of the friction engagement element when the motor is stopped.
Abstract translation: 一种流体压力控制装置，包括由马达的动力驱动的第一泵; 调节来自第一泵的排出压力的压力调节器; 由电力驱动的第二泵; 切换器，其将从压力调节器延伸到摩擦接合元件的流体压力室的第一路径打开，并且当信号压力等于或等于第二路径时，阻塞从第二泵延伸到摩擦接合元件的流体压力室的第二路径 或超过设定压力，并且当信号压力小于设定压力时，切换器阻挡第一和打开第二路径; 以及控制器，其控制所述第二泵和所述流体供给单元，以在所述电动机停止时将由所述压力调节器调节的流体供应到与所述摩擦接合元件的流体压力室不同的目的地。
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公开(公告)号：US20110301803A1
公开(公告)日：2011-12-08
申请号：US13107236
申请日：2011-05-13
Applicant: Tetsuya SHIMIZU , Masamichi YAMAGUCHI , Kenichi TSUCHIDA , Naoyuki FUKAYA , Kazunori ISHIKAWA
Inventor： Tetsuya SHIMIZU , Masamichi YAMAGUCHI , Kenichi TSUCHIDA , Naoyuki FUKAYA , Kazunori ISHIKAWA
IPC: G01M13/02
CPC classification number: F16H61/00 , F16H61/12 , F16H61/16 , F16H61/686 , F16H2061/1204 , F16H2061/1208 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2061/168 , Y10T477/649
Abstract: A control device for an automatic transmission that outputs a command signal to an actuator to control the automatic transmission. The control device configured with a main control section that receives a state of the automatic transmission, that determines an abnormality in the automatic transmission on the basis of the input state of the automatic transmission, and that outputs to the actuator a main control section command signal for controlling the automatic transmission so as to establish a predetermined shift speed when it is determined that an abnormality is occurring in the automatic transmission; and a monitoring section that determines an abnormality in the main control section and that outputs to the actuator a monitoring section command signal for causing the automatic transmission to establish a neutral state irrespective of the main control section command signal when it is determined that an abnormality is occurring in the main control section.
Abstract translation: 一种用于自动变速器的控制装置，其将命令信号输出到致动器以控制自动变速器。 所述控制装置具有主控制部，所述主控部接收自动变速器的状态，所述自动变速器的状态根据所述自动变速器的输入状态来决定所述自动变速器的异常，并向所述致动器输出主控制部指令信号 用于控制自动变速器，以便当确定在自动变速器中发生异常时，建立预定的换档速度; 以及监视部，其判定所述主控制部的异常，并向所述致动器输出监视部的指令信号，所述监视部的指令信号，用于使所述自动变速器与所述主控制部的指令信号无关地确定为中立状态。 发生在主控制部分。
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公开(公告)号：US07993231B2
公开(公告)日：2011-08-09
申请号：US12292888
申请日：2008-11-28
Applicant: Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Masamichi Yamaguchi , Satoshi Nishio
Inventor： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Masamichi Yamaguchi , Satoshi Nishio
IPC: F16H61/00
CPC classification number: F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/0209 , F16H2061/1224 , F16H2061/1268 , Y10T477/688
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US20090171545A1
公开(公告)日：2009-07-02
申请号：US12314814
申请日：2008-12-17
Applicant: Tetsuya Shimizu , Masamichi Yamaguchi , Satoshi Nishio , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Shin-ichirou Murakami
Inventor： Tetsuya Shimizu , Masamichi Yamaguchi , Satoshi Nishio , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Shin-ichirou Murakami
CPC classification number: F16H61/12 , F16H61/686 , F16H2061/1204 , F16H2061/1224 , F16H2061/1264 , Y10T477/62429 , Y10T477/638 , Y10T477/6414 , Y10T477/648 , Y10T477/693762
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20090143180A1
公开(公告)日：2009-06-04
申请号：US12292888
申请日：2008-11-28
Applicant: Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Masamichi Yamaguchi , Satoshi Nishio
Inventor： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Masamichi Yamaguchi , Satoshi Nishio
CPC classification number: F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/0209 , F16H2061/1224 , F16H2061/1268 , Y10T477/688
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US08543299B2
公开(公告)日：2013-09-24
申请号：US13556746
申请日：2012-07-24
Applicant: Tetsuya Shimizu , Masamichi Yamaguchi , Satoshi Nishio , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Shin-ichirou Murakami
Inventor： Tetsuya Shimizu , Masamichi Yamaguchi , Satoshi Nishio , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Shin-ichirou Murakami
IPC: G06F7/00
CPC classification number: F16H61/12 , F16H61/686 , F16H2061/1204 , F16H2061/1224 , F16H2061/1264 , Y10T477/62429 , Y10T477/638 , Y10T477/6414 , Y10T477/648 , Y10T477/693762
Abstract: 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.
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公开(公告)号：US20120241272A1
公开(公告)日：2012-09-27
申请号：US13427220
申请日：2012-03-22
Applicant: Tomoya JINNO , Masamichi YAMAGUCHI , Tetsuya SHIMIZU , Kenichi TSUCHIDA , Kazunori ISHIKAWA
Inventor： Tomoya JINNO , Masamichi YAMAGUCHI , Tetsuya SHIMIZU , Kenichi TSUCHIDA , Kazunori ISHIKAWA
CPC classification number: F16H61/143 , F16H61/0021 , F16H61/686
Abstract: A hydraulic control device controls a hydraulic pressure in an engagement side oil chamber defined on one side of a piston that configures a hydraulic clutch, and a hydraulic pressure in a back-pressure side oil chamber defined on the other side of the piston. The hydraulic control device includes a line pressure generating valve that generates a line pressure by adjusting a hydraulic pressure from an oil pump; a secondary pressure generating valve that generates a secondary pressure, which is a hydraulic pressure supplied to the back-pressure side oil chamber, by adjusting a hydraulic pressure from the line pressure generating valve so as to be lower than the line pressure; and a clutch engagement pressure generating valve that generates a clutch engagement pressure, which is a hydraulic pressure supplied to the engagement side oil chamber, by adjusting the line pressure from the line pressure generating valve.
Abstract translation: 液压控制装置控制在构成液压离合器的活塞的一侧上限定的接合侧油室中的液压以及限定在活塞的另一侧的背压侧油室中的液压。 液压控制装置包括通过调节来自油泵的液压而产生管路压力的管路压力发生阀; 二次压力发生阀，其通过将来自管路压力发生阀的液压调节为低于管路压力而产生作为供给到背压侧油室的液压的二次压力; 以及离合器接合压力发生阀，其通过调节来自管路压力发生阀的管路压力而产生作为供给到接合侧油室的液压的离合器接合压力。
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公开(公告)号：US08255128B2
公开(公告)日：2012-08-28
申请号：US12314814
申请日：2008-12-17
Applicant: Tetsuya Shimizu , Masamichi Yamaguchi , Satoshi Nishio , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Shin-ichirou Murakami
Inventor： Tetsuya Shimizu , Masamichi Yamaguchi , Satoshi Nishio , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Shin-ichirou Murakami
IPC: G06F7/00
CPC classification number: F16H61/12 , F16H61/686 , F16H2061/1204 , F16H2061/1224 , F16H2061/1264 , Y10T477/62429 , Y10T477/638 , Y10T477/6414 , Y10T477/648 , Y10T477/693762
Abstract: 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.
Abstract translation: 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。
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