专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 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。

52. 发明申请

US20080207375A1 Hydraulic control apparatus for automatic transmission, and hybrid drive system provided with the same 有权
标题翻译：用于自动变速器的液压控制装置，以及配备有其的混合动力驱动系统
公开(公告)号：US20080207375A1
公开(公告)日：2008-08-28
申请号：US12003338
申请日：2007-12-21
申请人： Tetsuya Shimizu , Kazuyuki Noda , Kazunori Ishikawa , Satoru Kasuya , Tooru Matsubara , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata
发明人： Tetsuya Shimizu , Kazuyuki Noda , Kazunori Ishikawa , Satoru Kasuya , Tooru Matsubara , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata
IPC分类号： F16H31/00 , B60K6/00
CPC分类号： B60K6/445 , B60K6/547 , B60L1/003 , B60L3/0023 , B60L7/12 , B60L11/123 , B60L11/14 , B60L15/2054 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2250/26 , B60L2270/145 , F16H3/728 , F16H61/0206 , F16H61/0286 , F16H2037/0873 , F16H2061/6603 , F16H2200/0043 , F16H2200/2007 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： A hydraulic control apparatus includes a switching device that switches between a hydraulic servo of the plurality of hydraulic servos of the first friction engaging element and a hydraulic servo of the plurality of hydraulic servos of the second friction engaging element so as to supply a control pressure from the one pressure regulating solenoid valve to each of the plurality of hydraulic servos, wherein the switching enables a control of an engagement and disengagement of the first friction engaging element and the second friction engagement element using the one pressure regulating solenoid valve.
摘要翻译：液压控制装置包括切换装置，其切换第一摩擦接合元件的多个液压伺服机构的液压伺服机构与第二摩擦接合部件的多个液压伺服机构的液压伺服机构，以便提供来自所述一个压力调节电磁阀连接到所述多个液压伺服机构中的每一个，其中所述切换使得能够使用所述一个调压电磁阀来控制所述第一摩擦接合元件和所述第二摩擦接合元件的接合和分离。

53. 发明授权

US08886427B2 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：US08886427B2
公开(公告)日：2014-11-11
申请号：US13140294
申请日：2010-03-18
申请人： Tetsuya Shimizu , Kenichi Tsuchida , Yoshimitsu Hyodo , Kazunori Ishikawa , Hironori Sugiura , Satoshi Nishio , Kazuki Kojima
发明人： Tetsuya Shimizu , Kenichi Tsuchida , Yoshimitsu Hyodo , Kazunori Ishikawa , Hironori Sugiura , Satoshi Nishio , Kazuki Kojima
IPC分类号： G06F7/00 , F16H61/00 , F16H61/14
CPC分类号： F16H61/0021 , F16H61/14 , F16H2061/0037 , Y10S477/906 , Y10T74/19158 , Y10T74/20024
摘要： A hydraulic control apparatus for an automatic transmission has a circulating oil supply passage that supplies circulating oil to a starting apparatus, a circulating oil discharge passage that discharges circulating oil from the starting apparatus, and a speed change mechanism oil supply passage that supplies oil to a speed change mechanism. The oil discharged from an oil pump is supplied to the starting apparatus and the speed change mechanism. A first flow rate changing device that can change the flow rate of the circulating oil is arranged in the circulating oil discharge passage. A first flow rate instructing portion output a command to the flow rate changing device to change the flow rate when the amount of oil discharged from the oil pump is low, and reduces the flow rate to the starting apparatus, which enables the hydraulic pressure necessary for shifting to be obtained in the speed change mechanism.
摘要翻译：用于自动变速器的液压控制装置具有循环供油通道，其将循环油供应到起动装置，从起动装置排出循环油的循环油排出通道，以及向变速机构。从油泵排出的油被供给到起动装置和变速机构。循环油排出通道中设置有能够改变循环油的流量的第一流量变更装置。当从油泵排出的油量低时，第一流量指示部分向流量变化装置输出指令以改变流量，并且降低到起动装置的流量，这使得能够获得在变速机构中换档。

54. 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.

55. 发明授权

US08430794B2 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：US08430794B2
公开(公告)日：2013-04-30
申请号：US13023723
申请日：2011-02-09
申请人： Tetsuya Shimizu , Kenichi Tsuchida , Yoshimitsu Hyodo , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kenichi Tsuchida , Yoshimitsu Hyodo , Kazunori Ishikawa
IPC分类号： F16H61/26 , F16J13/06
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1232 , F16H2061/1292 , Y10T477/69363
摘要： A hydraulic control apparatus of an automatic transmission which can supply a hydraulic oil pressure to one or more hydraulic servos of frictional engagement elements at a failure time when a de-energized condition is attained. The apparatus includes a normally closed type first solenoid valve for generating the hydraulic oil pressure, and a normally open type second solenoid valve for outputting a first signal pressure for adjusting and controlling an oil pressure to a line pressure; a signal output device for outputting the line pressure or a modulator pressure. The line pressure is reduced to a certain pressure, as a second signal pressure at a normal time, and causes the second signal pressure not to be output at the failure time; and an oil pressure switching device switchable between a normal time position in which the hydraulic oil pressure from the first solenoid valve can be supplied to the hydraulic servo, and a failure time position in which the input line pressure is supplied to the hydraulic servo, is switched to the normal time position by the first signal pressure and second signal pressure, which are input opposed to each other, being input, and switched to the failure time position by the first signal pressure being input and the second signal pressure not being input.
摘要翻译：一种自动变速器的液压控制装置，其能够在达到断电状态的失效时间向一个或多个摩擦接合元件的液压伺服系统提供液压油压力。该装置包括用于产生液压油压的常闭型第一电磁阀和用于输出用于调节和控制油压至管路压力的第一信号压力的常开型第二电磁阀; 用于输出管路压力或调制器压力的信号输出装置。线路压力在正常时间作为第二信号压力降低到一定压力，并且在故障时间引起第二信号压力不被输出; 以及可以在可以向液压伺服器供给来自第一电磁阀的液压油的正常时间位置和向液压伺服机构输入输入管路压力的故障时间位置之间切换的油压切换装置，通过输入相对输入的第一信号压力和第二信号压力切换到正常时间位置，并且被输入的第一信号压力并且不输入第二信号压力而被切换到故障时间位置。

56. 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。

57. 发明申请

US20110247443A1 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：US20110247443A1
公开(公告)日：2011-10-13
申请号：US13140294
申请日：2010-03-18
申请人： Tetsuya Shimizu , Kenichi Tsuchida , Yoshimitsu Hyodo , Kazunori Ishikawa , Hironori Sugiura , Satoshi Nishio , Kazuki Kojima
发明人： Tetsuya Shimizu , Kenichi Tsuchida , Yoshimitsu Hyodo , Kazunori Ishikawa , Hironori Sugiura , Satoshi Nishio , Kazuki Kojima
IPC分类号： F16H61/00
CPC分类号： F16H61/0021 , F16H61/14 , F16H2061/0037 , Y10S477/906 , Y10T74/19158 , Y10T74/20024
摘要： A hydraulic control apparatus for an automatic transmission has a circulating oil supply passage that supplies circulating oil to a starting apparatus, a circulating oil discharge passage that discharges circulating oil from the starting apparatus, and a speed change mechanism oil supply passage that supplies oil to a speed change mechanism. The oil discharged from an oil pump is supplied to the starting apparatus and the speed change mechanism. A first flow rate changing device that can change the flow rate of the circulating oil is arranged in the circulating oil discharge passage. A first flow rate instructing portion output a command to the flow rate changing device to change the flow rate when the amount of oil discharged from the oil pump is low, and reduces the flow rate to the starting apparatus, which enables the hydraulic pressure necessary for shifting to be obtained in the speed change mechanism.
摘要翻译：用于自动变速器的液压控制装置具有循环供油通道，其将循环油供应到起动装置，从起动装置排出循环油的循环油排出通道，以及向变速机构。从油泵排出的油被供给到起动装置和变速机构。循环油排出通道中设置有能够改变循环油的流量的第一流量变更装置。当从油泵排出的油量低时，第一流量指示部向流量变更装置输出指令以改变流量，并且降低到起动装置的流量，这使得能够获得在变速机构中换档。

58. 发明授权

US07905807B2 Hydraulic control apparatus for automatic transmission, and hybrid drive system provided with the same 有权
标题翻译：用于自动变速器的液压控制装置，以及配备有其的混合动力驱动系统
公开(公告)号：US07905807B2
公开(公告)日：2011-03-15
申请号：US12003338
申请日：2007-12-21
申请人： Tetsuya Shimizu , Kazuyuki Noda , Kazunori Ishikawa , Satoru Kasuya , Tooru Matsubara , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata
发明人： Tetsuya Shimizu , Kazuyuki Noda , Kazunori Ishikawa , Satoru Kasuya , Tooru Matsubara , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata
IPC分类号： F16H3/72
CPC分类号： B60K6/445 , B60K6/547 , B60L1/003 , B60L3/0023 , B60L7/12 , B60L11/123 , B60L11/14 , B60L15/2054 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2250/26 , B60L2270/145 , F16H3/728 , F16H61/0206 , F16H61/0286 , F16H2037/0873 , F16H2061/6603 , F16H2200/0043 , F16H2200/2007 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： A hydraulic control apparatus includes a switching device that switches between a hydraulic servo of the plurality of hydraulic servos of the first friction engaging element and a hydraulic servo of the plurality of hydraulic servos of the second friction engaging element so as to supply a control pressure from the one pressure regulating solenoid valve to each of the plurality of hydraulic servos, wherein the switching enables a control of an engagement and disengagement of the first friction engaging element and the second friction engagement element using the one pressure regulating solenoid valve.
摘要翻译：液压控制装置包括切换装置，其切换第一摩擦接合元件的多个液压伺服机构的液压伺服机构与第二摩擦接合部件的多个液压伺服机构的液压伺服机构，以便提供来自所述一个压力调节电磁阀连接到所述多个液压伺服机构中的每一个，其中所述切换使得能够使用所述一个调压电磁阀来控制所述第一摩擦接合元件和所述第二摩擦接合元件的接合和分离。

59. 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。

60. 发明授权

US08974347B2 Fluid pressure control device for automatic transmission 有权
标题翻译：用于自动变速器的流体压力控制装置
公开(公告)号：US08974347B2
公开(公告)日：2015-03-10
申请号：US13534953
申请日：2012-06-27
申请人： Tetsuya Shimizu , Kenichi Tsuchida , Satoshi Nishio , Kazuki Kojima , Kazunori Ishikawa
发明人： Tetsuya Shimizu , Kenichi Tsuchida , Satoshi Nishio , Kazuki Kojima , Kazunori Ishikawa
IPC分类号： F16H59/24 , F16H47/08
CPC分类号： F16H61/0025 , F16H61/0031 , F16H61/0206 , F16H2061/0034 , Y10T477/6418 , Y10T477/69398
摘要： A fluid pressure control device for an automatic transmission that transfers power from a motor via a friction engagement element, including: a first pump actuated by the power from the motor; a pressure regulator that regulates pressure of a working fluid pumped from the first pump; a first flow passage connected to an output port of the pressure regulator; a second flow passage connected to a fluid pressure chamber of the friction engagement element; a switcher that establishes and blocks connection between the first flow passage and the second flow passage; a second pump actuated by supply of electric power and capable of supplying the working fluid to the second flow passage with connection between the first flow passage and the second flow passage blocked by the switcher; and a pressure accumulator that accumulates pressure of the working fluid. The pressure accumulator is connected to the first flow passage.
摘要翻译：一种用于通过摩擦接合元件从电动机传递动力的自动变速器的流体压力控制装置，包括：由来自电动机的动力驱动的第一泵; 压力调节器，其调节从第一泵泵送的工作流体的压力; 连接到所述压力调节器的输出端口的第一流动通道; 连接到所述摩擦接合元件的流体压力室的第二流动通道; 切换器，其建立并阻止第一流动通道和第二流动通道之间的连接; 通过供电而致动的第二泵，并且能够通过第一流动通道和第二流动通道之间的连接将工作流体供应到第二流动通道; 以及蓄压器，其累积工作流体的压力。蓄压器连接到第一流动通道。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式