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1. 发明申请

US20090286650A1 HYDRAULIC CONTROL DEVICE 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：US20090286650A1
公开(公告)日：2009-11-19
申请号：US12466134
申请日：2009-05-14
申请人： Norimasa SHUDO , Suguru Ishida , Masaya Tamai , Akihiro Ueki
发明人： Norimasa SHUDO , Suguru Ishida , Masaya Tamai , Akihiro Ueki
IPC分类号： F16H61/26
CPC分类号： F16H61/0021 , F16H61/0206 , F16H2061/0037 , Y10T477/6936 , Y10T477/69395
摘要： A hydraulic control device for an automatic transmission is provided. The hydraulic control device can sets up any gear from a plurality of gears by causing any one of a plurality of frictional engagement elements to selectively carry out an engagement operation. The hydraulic control device includes: a regulator valve that regulates base oil pressure of hydraulic oil supplied from an oil pressure source; a relief valve provided in a lubricating oil passage connected from the regulator valve; and a line pressure switching section that sets up line pressure to low pressure to reduce the amount of lubricating oil in a region in which engagement hydraulic oil pressure does not require high engagement hydraulic oil pressure depending upon an operation state of a vehicle, and sets up the line pressure to high pressure when a target value of the engagement hydraulic oil pressure exceeds predetermined pressure.
摘要翻译：提供一种用于自动变速器的液压控制装置。液压控制装置可以通过使多个摩擦接合元件中的任何一个选择性地执行接合操作来设置来自多个齿轮的任何齿轮。液压控制装置包括：调节阀，其调节从油压源供给的液压油的基础油压; 设置在从调节阀连接的润滑油通路中的安全阀; 以及线路压力切换部，其将线路压力设定为低压，以减少接合液压油压力根据车辆的运行状态而不需要高接合液压油压的区域中的润滑油的量，并且设定当接合液压油压力的目标值超过预定压力时，将压力提高到高压。

2. 发明授权

US06139470A Control apparatus for hydraulically operated vehicular transmission 失效
标题翻译：液压操纵车辆变速箱控制装置
公开(公告)号：US06139470A
公开(公告)日：2000-10-31
申请号：US354733
申请日：1999-07-16
申请人： Masaya Tamai , Masaaki Tsuruoka , Yoshihiro Tsuboi , Yasushi Shimizu , Masaru Yamashita , Shunichi Nogami
发明人： Masaya Tamai , Masaaki Tsuruoka , Yoshihiro Tsuboi , Yasushi Shimizu , Masaru Yamashita , Shunichi Nogami
IPC分类号： F16H61/00 , F16H59/14 , F16H59/24 , F16H61/02 , F16H61/06 , F16H59/20
CPC分类号： F16H61/068 , F16H61/0267 , F16H59/14 , F16H59/24 , Y10T477/693643 , Y10T477/693675
摘要： A control apparatus for a hydraulically operated vehicular transmission includes a orifice, a bypass path bypassing the orifice and a switching valve provided in the bypass path. The orifice and bypass path are provided in an hydraulic oil supplying path to a hydraulic pressure coupling element provided in said hydraulically operated vehicular transmission. The switching valve shuts off said bypass path in association with the throttle of an engine at a low opening time when a throttle opening degree is equal to or lower than a first predetermined value and at a high opening time when the throttle opening degree is equal to or higher than a second predetermined value which is higher than the first predetermined value.
摘要翻译：一种用于液压操作车辆变速器的控制装置，包括孔口，旁通孔的旁路路径和设置在旁路路径中的切换阀。孔口和旁通路径设置在设置在所述液压操作车辆变速器中的液压联接元件的液压油供给路径中。当节气门开度等于或低于第一预定值时，切换阀在低打开时间与发动机的节气门相关联，并且当节气门开度等于或高于高于第一预定值的第二预定值。

3. 发明授权

US6045483A Control apparatus for hydraulically operated vehicular transmission 失效
标题翻译：液压操纵车辆变速箱控制装置
公开(公告)号：US6045483A
公开(公告)日：2000-04-04
申请号：US310978
申请日：1999-05-13
申请人： Masaya Tamai , Yasushi Shimizu , Masaru Yamashita
发明人： Masaya Tamai , Yasushi Shimizu , Masaru Yamashita
IPC分类号： F16H61/02 , B60K41/06 , F16H61/26
CPC分类号： F16H61/0267 , Y10T477/69367
摘要： There are respectively provided control valves 15, 16 in hydraulic oil paths L11, L12 for inputting governor pressure PV into shift valves 11.sub.1, 11.sub.2, 11.sub.3. In the control valves 15, 16, there are provided first pressure chambers 15g, 16g pushing the spools 15a, 16a of the control valves 15, 16 onto the closing position side. At position "D.sub.3 " or "2", hydraulic pressure is inputted into the first pressure chambers 15g, 16g, so that the spools 15a, 16a can be changed over to the closing position, and the input of governor pressure PV into the shift valves 11.sub.1, 11.sub.2, 11.sub.3 is stopped so that the shift valves can be changed over to the low speed position. In the control valves 15, 16, there are provided second pressure chambers 15h, 16h pushing the spools 15a, 16a onto the opening position side, and governor pressure PV is inputted into the second pressure chambers 15h, 16h. In this way, the spools 15a, 16a are not changed over to the closing position while the vehicle is running at high speed.
摘要翻译：在液压油路L11，L12中分别设置有用于将调速器压力PV输入换档阀111,112,113的控制阀15,16。在控制阀15,16中设置有第一压力室15g，16g，控制阀15,16的15a，16a到关闭位置侧。在位置“D3”或“2”处，液压被输入到第一压力室15g，16g中，使得阀芯15a，16a可以转换到关闭位置，并且调速器压力PV输入到换档阀 111,112,113停止，使得换档阀能够切换到低速位置。在控制阀15,16中设置有第二压力室15h，16h，将阀芯15a，16a推压到打开位置侧，并且将调速器压力PV输入到第二压力室15h，16h。以这种方式，当车辆高速行驶时，线轴15a，16a不会切换到关闭位置。

4. 发明授权

US08047962B2 Hydraulic control device 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：US08047962B2
公开(公告)日：2011-11-01
申请号：US12466134
申请日：2009-05-14
申请人： Norimasa Shudo , Suguru Ishida , Masaya Tamai , Akihiro Ueki
发明人： Norimasa Shudo , Suguru Ishida , Masaya Tamai , Akihiro Ueki
IPC分类号： F16H61/26
CPC分类号： F16H61/0021 , F16H61/0206 , F16H2061/0037 , Y10T477/6936 , Y10T477/69395
摘要： A hydraulic control device for an automatic transmission is provided. The hydraulic control device can sets up any gear from a plurality of gears by causing any one of a plurality of frictional engagement elements to selectively carry out an engagement operation. The hydraulic control device includes: a regulator valve that regulates base oil pressure of hydraulic oil supplied from an oil pressure source; a relief valve provided in a lubricating oil passage connected from the regulator valve; and a line pressure switching section that sets up line pressure to low pressure to reduce the amount of lubricating oil in a region in which engagement hydraulic oil pressure does not require high engagement hydraulic oil pressure depending upon an operation state of a vehicle, and sets up the line pressure to high pressure when a target value of the engagement hydraulic oil pressure exceeds predetermined pressure.
摘要翻译：提供一种用于自动变速器的液压控制装置。液压控制装置可以通过使多个摩擦接合元件中的任何一个选择性地执行接合操作来设置来自多个齿轮的任何齿轮。液压控制装置包括：调节阀，其调节从油压源供给的液压油的基础油压; 设置在从调节阀连接的润滑油通路中的安全阀; 以及线路压力切换部，其将线路压力设定为低压，以减少接合液压油压力根据车辆的运行状态而不需要高接合液压油压的区域中的润滑油的量，并且设定当接合液压油压力的目标值超过预定压力时，将压力提高到高压。

5. 发明授权

US6077192A Control apparatus for hydraulically operated vehicular transmission 有权
标题翻译：液压操纵车辆变速箱控制装置
公开(公告)号：US6077192A
公开(公告)日：2000-06-20
申请号：US354736
申请日：1999-07-16
申请人： Masaya Tamai , Yasushi Shimizu , Masaru Yamashita
发明人： Masaya Tamai , Yasushi Shimizu , Masaru Yamashita
IPC分类号： F16H61/18 , F16H59/24 , F16H61/06 , F16H61/16
CPC分类号： F16H61/067 , F16H59/24 , Y10T477/69377 , Y10T477/6939
摘要： A control apparatus for a hydraulically operated vehicular transmission having a plurality of speed change steps includes a shift valve unit controlling the supplying of hydraulic oil to and discharging of hydraulic oil from hydraulic pressure coupling elements for the respective speed change steps, a throttle hydraulic pressure signal outputting device which outputs a throttle hydraulic pressure signal which is applied to switch the shift valve unit, according to a throttle opening degree of an engine and an accumulator connected to an input oil path through which the throttle hydraulic pressure signal is applied to the shift valve unit.
摘要翻译：一种用于具有多个变速步骤的液压操作车辆变速器的控制装置，包括：换档阀单元，其控制从用于各个变速档的液压联接元件供给液压油和液压油的排出;节流阀液压信号输出装置，其根据与输入油路连接的发动机和蓄能器的节气门开度输出用于切换换档阀单元的节流液压信号，所述输入油路将所述节气门液压信号施加到所述换挡阀单元。

6. 发明申请

US20100186530A1 SHIFT CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 审中-公开
标题翻译：用于自动变速器的换档控制装置
公开(公告)号：US20100186530A1
公开(公告)日：2010-07-29
申请号：US12688336
申请日：2010-01-15
申请人： MASAYA TAMAI , NORIYUKI YAGI , AKIHIRO UEKI , AKIRA YOSHIDA , YUJI OKAZAKI , YOSHIFUMI MURAKAMI
发明人： MASAYA TAMAI , NORIYUKI YAGI , AKIHIRO UEKI , AKIRA YOSHIDA , YUJI OKAZAKI , YOSHIFUMI MURAKAMI
IPC分类号： F16H59/02
CPC分类号： F16H61/20 , F16D48/06 , F16D2500/7045 , F16H57/0473 , F16H61/0025 , F16H61/0206 , F16H2061/0037 , Y10T74/20024
摘要： Lubricating oil passages extending toward a power transmission mechanism from a regulator valve to lubricate the power transmission mechanism include a first lubricating oil passage for supplying lubricating oil to a low clutch used to set up a low gear speed and a second lubricating oil passage for supplying lubricating oil with line pressure to the low clutch. A check valve for preventing the lubricating oil from flowing out from frictional engagement elements other than the low clutch when the second lubricating oil passage is selected, is provided on the first lubricating oil passage. An outflow preventing section for preventing the lubricating oil, supplied to the low clutch via the first lubricating oil passage, from flowing out from any open port of hydraulic control valves when the second lubricating oil passage is not selected, is provided on the second lubricating oil passage.
摘要翻译：从调节阀向动力传递机构延伸的润滑油通路，用于润滑动力传递机构包括用于将润滑油供给到用于设定低速档的低离合器的第一润滑油通道和用于供给润滑油的第二润滑油通道油管线压力低到低离合器。在第一润滑油通道上设置有用于防止润滑油从选择了第二润滑油通路的低离合器以外的摩擦接合元件流出的止回阀。在不选择第二润滑油通道的情况下，用于防止从第一润滑油通道供给到低离合器的润滑油从没有选择第二润滑油通道的任何开放口流出的流出防止部设置在第二润滑油通道。

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