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1. 发明授权

US06494803B2 Hydraulic control apparatus for an automatic transmission 失效
标题翻译：自动变速器用液压控制装置
公开(公告)号：US06494803B2
公开(公告)日：2002-12-17
申请号：US09741165
申请日：2000-12-21
申请人： Akitomo Suzuki , Kenichi Tsuchida , Masaaki Nishida , Masahiro Hayabuchi , Takayuki Hisano , Takahiro Inoue
发明人： Akitomo Suzuki , Kenichi Tsuchida , Masaaki Nishida , Masahiro Hayabuchi , Takayuki Hisano , Takahiro Inoue
IPC分类号： F16H3100
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/686 , F16H2059/006 , F16H2061/0288 , F16H2061/1204 , F16H2061/1232 , F16H2061/124 , F16H2061/1244 , F16H2061/1264 , F16H2061/1268 , F16H2306/00 , Y10T477/6414 , Y10T477/6428
摘要： To make it possible to maintain speeds during failures in an automatic transmission that does not have exclusive friction elements corresponding to the attainment of each speed. The hydraulic control apparatus of an automatic transmission, provided with control means 71-74 for supplying regulated pressure to each of the hydraulic servos 81-84 that are first through fourth friction elements to which hydraulic pressure is supplied from the oil path L1, and provided with switching valves (1)-(5) for cutting off the supply of hydraulic pressure to friction elements other than the friction elements that engage in each speed, on the upstream side of the supply paths L31, L32, L10, L11 and L12. Each switching valve is switched by hydraulic pressure (C1-C3, B1 pressures) regulated by the control means that achieve regulated pressure operating conditions during failures, and selective application of signal pressure (Sol, SolB, SoIC pressures) output by the control means as operating means. In a speed that has been attained, the supply path to friction elements that are not to be engaged is cut off. Through this, even during failures the regulated pressure action of the control means corresponding to friction elements that are not to be engaged is ineffective, so the speed that has been attained is fixed.
摘要翻译：为了使自动变速器的故障期间的速度保持不变，该自动变速器不具有与实现每个速度相应的专用摩擦元件。一种自动变速器的液压控制装置，设有控制装置71-74，用于向从油路L1供应液压的第一至第四摩擦元件的每个液压伺服机构81-84提供调节压力，并提供在供给路径L31，L32，L10，L11和L12的上游侧，切换阀（1） - （5）用于切断除了接合各速度的摩擦元件以外的摩擦元件的液压供给。每个切换阀通过由控制装置调节的液压（C1-C3，B1压力）切换，在故障期间达到调节压力运行条件，并且选择性地施加由控制装置输出的信号压力（Sol，SolB，SoIC压力）操作手段。在已经达到的速度下，切断不被接合的摩擦元件的供给路径。通过这种方式，即使在故障期间，对应于不接合的摩擦元件的控制装置的调节压力作用是无效的，所以已经达到的速度是固定的。

2. 发明授权

US06569050B2 Hydraulic control apparatus for an automatic transmission 失效
标题翻译：自动变速器用液压控制装置
公开(公告)号：US06569050B2
公开(公告)日：2003-05-27
申请号：US09742059
申请日：2000-12-22
申请人： Akitomo Suzuki , Kenichi Tsuchida , Masaaki Nishida , Masahiro Hayabuchi , Takayuki Hisano , Takahiro Inoue
发明人： Akitomo Suzuki , Kenichi Tsuchida , Masaaki Nishida , Masahiro Hayabuchi , Takayuki Hisano , Takahiro Inoue
IPC分类号： F16H3100
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2059/006 , F16H2061/0288 , F16H2061/1204 , F16H2061/1232 , F16H2061/124 , F16H2061/1244 , F16H2061/1264 , F16H2061/1268 , F16H2306/00
摘要： A hydraulic control apparatus for an automatic transmission including a hydraulic pressure source, hydraulic paths, hydraulic servos for operating friction elements which are coupled with the hydraulic source an the hydraulic paths, a control device arranged on the hydraulic paths for operating engagement release through supply/removal of hydraulic pressure to the hydraulic servos and valves which are arranged on the hydraulic path for cutting off hydraulic pressure from the hydraulic pressure source to the hydraulic servo with hydraulic pressure in the downstream side of the control device as signal pressure.
摘要翻译：一种用于自动变速器的液压控制装置，包括液压源，液压路径，用于操作与液压源连接的液压路径的摩擦元件的液压伺服机构，布置在液压路径上的控制装置，用于通过供给/ 将设置在液压路径上的液压伺服机构和液压压力的液压压力降低到控制装置的下游侧的液压伺服阀和液压伺服机构的液压伺服机构。

3. 发明授权

US09157544B2 Solenoid valve 有权
公开(公告)号：US09157544B2
公开(公告)日：2015-10-13
申请号：US12453880
申请日：2009-05-26
申请人： Tetsuya Shimizu , Kazuhiko Kato , Naoyuki Fukaya , Kazunori Ishikawa , Kenichi Tsuchida , Akitomo Suzuki , Noriomi Fujii
发明人： Tetsuya Shimizu , Kazuhiko Kato , Naoyuki Fukaya , Kazunori Ishikawa , Kenichi Tsuchida , Akitomo Suzuki , Noriomi Fujii
IPC分类号： F15B13/043 , F16K31/06 , F16H61/00 , F16H61/02 , F16K11/07 , F04B17/04 , F04B53/10 , F16D48/02
CPC分类号： F16K31/0613 , F04B17/042 , F04B53/10 , F16D2048/0221 , F16H61/0021 , F16H61/0251 , F16H2061/0253 , F16K11/0716 , F16K31/0693 , Y10T137/86614 , Y10T137/8671
摘要： A valve section that functions as a solenoid valve device that includes a pressure adjusting section that adjusts fluid pressure supplied from a fluid pressure source; a pump section that sucks and discharges working fluid in a reservoir; and a single solenoid section that drives the pressure adjusting section and the pump section.

4. 发明授权

US07951034B2 Hydraulic control apparatus for automatic transmission 有权
标题翻译：液压控制装置自动变速器
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。

5. 发明申请

US20110066339A1 AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器
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。

6. 发明申请

US20090143181A1 Hydraulic control apparatus for automatic transmission 有权
标题翻译：液压控制装置自动变速器
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。

7. 发明授权

US08543299B2 Control device for automatic transmission 有权
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.

8. 发明授权

US08308612B2 Drive unit and vehicle 有权
标题翻译：驱动单元和车辆
公开(公告)号：US08308612B2
公开(公告)日：2012-11-13
申请号：US12461073
申请日：2009-07-30
申请人： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Kazuhiko Kato
发明人： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Kazuhiko Kato
IPC分类号： F16H61/26 , F16H31/00 , F04B17/04
CPC分类号： F04B17/044 , F04B35/045 , F04B49/06 , F16H61/0031 , F16H2312/14 , Y10T477/69398
摘要： A drive unit that includes a solenoid device that includes: a solenoid section having a movable portion that abuts on a case to arrive at an initial state when de-energized; a pump section axially sliding in association with a movement of the movable portion by an electromagnetic force of the solenoid section and pumping a hydraulic fluid by reciprocation; and an elastic member biasing the pump section in a direction counter to the electromagnetic force of the solenoid section; and a control unit that controls the solenoid device so that a current applied to the solenoid section is repeatedly increased and decreased between an upper limit value and a lower limit value that is greater than 0.
摘要翻译：一种驱动单元，其包括螺线管装置，所述螺线管装置包括：螺线管部，其具有与断开时达到初始状态的壳体抵接的可动部; 泵部分通过螺线管部分的电磁力与可移动部分的运动相关联地轴向滑动并且通过往复运动来泵送液压流体; 以及弹性构件，其沿与所述螺线管部的电磁力相反的方向偏压所述泵部; 以及控制单元，其控制螺线管装置，使得施加到螺线管部分的电流在大于0的上限值和下限值之间重复地增加和减小。

9. 发明授权

US08255128B2 Control device for automatic transmission 有权
标题翻译：自动变速箱控制装置
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。

10. 发明申请

US20050202917A1 Hydraulic control apparatus of automatic transmission 有权
标题翻译：自动变速器液压控制装置
公开(公告)号：US20050202917A1
公开(公告)日：2005-09-15
申请号：US11073594
申请日：2005-03-08
申请人： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Yoshinori Shibayama
发明人： Tetsuya Shimizu , Kenichi Tsuchida , Akitomo Suzuki , Kazunori Ishikawa , Yoshinori Shibayama
IPC分类号： F16H61/00 , B60T8/34 , F16H59/68 , F16H61/02 , F16H61/04 , F16H61/68 , F16H61/684 , F16H61/686
CPC分类号： F16H61/0206 , F16H61/04 , F16H61/12 , F16H61/686 , F16H2061/1224 , F16H2061/205 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , F16H2200/2097 , F16H2312/04
摘要： A hydraulic control apparatus of an automatic transmission. The hydraulic control apparatus of the automatic transmission has a hydraulic servo for controlling an engaging state of a clutch C-1 on the basis of supplied oil pressure, a linear solenoid valve for C-1 for outputting signal pressure by adjusting the oil pressure, a control valve for outputting control pressure provided by adjusting line pressure PL on the basis of the signal pressure of the linear solenoid valve for C-1, and a C-1 apply relay valve for inputting, selectively switching and outputting the control pressure and the line pressure PL to the hydraulic servo. An orifice for regulating the flow rate of the oil is arranged in an oil path g for inputting the line pressure PL to this C-1 apply relay valve.
摘要翻译：一种自动变速器的液压控制装置。自动变速器的液压控制装置具有液压伺服机构，用于基于供给的油压来控制离合器C-1的接合状态，通过调节油压来输出信号压力的C-1用线性电磁阀，控制阀，其基于用于C-1的线性电磁阀的信号压力输出通过调节管路压力P 提供的控制压力，以及用于输入，选择性地切换并将控制压力和管路压力P L输出到液压伺服机构。用于调节油的流量的孔口布置在用于将管路压力P L输入到该C-1应用继动阀的油路g中。

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