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公开(公告)号：US06345548B1
公开(公告)日：2002-02-12
申请号：US09618718
申请日：2000-07-18
IPC分类号： F16H6112
CPC分类号： F16H61/12 , F16H59/08 , F16H61/0206 , F16H61/0286 , F16H61/16 , F16H61/682 , F16H2059/683 , F16H2061/1208 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2061/1284 , F16H2306/00 , Y10S477/906 , Y10T74/1926
摘要： An automatic transmission comprises a plurality of clutches 11˜15, which are provided to select power transmission paths, respectively, in a parallel shaft speed change mechanism TM and a plurality of shift valves 60˜68, which are used for controlling the supply and drain of hydraulic pressure to and from these clutches. For this automatic transmission, a control system comprises a forward/reverse selection hydraulic servomechanism 70 and a plurality of solenoid valves 81˜85, which are used for controlling the supply and drain of a line pressure so as to control the actuation of these shift valves and the forward/reverse selection hydraulic servomechanism. The system further comprises a hydraulic switch 93 which detects the hydraulic pressure supplied into the right side oil chamber 73 of the forward/reverse selection hydraulic servomechanism 70 and a hydraulic switch 92 which detects the hydraulic pressure of the SECOND speed clutch 12, whose pressure is generated from the pressure in the right side oil chamber 73. The system determines whether the forward drive range is set correctly or not, based on a result of pressure detection by these hydraulic switches 92 and 93.
摘要翻译： 一种自动变速器包括多个离合器11〜15，它们分别设置在平行轴变速机构TM和多个换档阀60〜68中选择动力传递路径，用于控制供油和排水 从这些离合器的液压压力。 对于该自动变速器，控制系统包括前/后选择液压伺服机构70和多个电磁阀81〜85，其用于控制管路压力的供给和排出，以便控制这些换档阀的致动 和前进/后退选择液压伺服机构。 该系统还包括液压开关93，其检测向前/后退选择液压伺服机构70供给到右侧油室73中的液压;以及液压开关92，其检测二速离合器12的液压，压力为 由右侧油室73中的压力产生。根据这些液压开关92和93的压力检测结果，系统确定前进驱动范围是否正确设定。
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公开(公告)号：US09302576B2
公开(公告)日：2016-04-05
申请号：US13104868
申请日：2011-05-10
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
IPC分类号： B60K6/48 , B60K6/387 , B60K6/40 , B60K6/543 , B60K6/547 , B60L11/14 , B60W10/02 , B60W10/08 , B60W10/113 , B60W20/00 , F16H3/00 , F16H9/18
CPC分类号： B60W20/15 , B60K6/387 , B60K6/40 , B60K6/48 , B60K6/543 , B60K6/547 , B60L11/14 , B60L2210/20 , B60L2260/22 , B60W10/02 , B60W10/08 , B60W10/113 , B60W20/00 , B60W2510/244 , B60Y2400/428 , F16H3/006 , F16H9/18 , F16H2200/0043 , Y02T10/6221 , Y02T10/70 , Y02T10/7077 , Y02T10/725 , Y10T477/26
摘要： A power transmitting apparatus for a hybrid vehicle can transmit the driving force of engine E to the motor M or reversely the driving force of motor M to the engine E when the vehicle is stopped while avoiding transmission of the driving force of either of them to the driving wheels D such that the vehicle remains stopped. In some embodiments, a power transmitting apparatus for a hybrid vehicle can comprise a first clutch operatively posited between an engine mounted on a vehicle to driving wheels in a power transmission system and configured to transmit or cutoff driving force of the engine to or from the driving wheels; a second clutch operatively positioned between a motor mounted on a vehicle to the driving wheels in a power transmission system and configured to transmit or cut off driving force of the motor to or from the driving wheels. The first and second clutches can operated based on the vehicle operating conditions such that power can be transmitted from one of the engine and the motor to the other of them by connecting them to each other while cutting off power transmission from the engine and the motor to the driving wheels.
摘要翻译： 用于混合动力车辆的动力传递装置可以在车辆停止的同时将发动机E的驱动力传递给电动机M或反向驱动马达M的驱动力到发动机E，同时避免其中任何一个的驱动力传递到 驱动轮D使得车辆保持停止。 在一些实施例中，用于混合动力车辆的动力传递装置可以包括第一离合器，其可操作地定位在安装在车辆上的发动机与动力传动系统中的驱动轮之间并且被构造成将发动机的驱动力传递或切断驱动 车轮 第二离合器，其可操作地定位在电力传输系统中安装在车辆上的马达与驱动轮之间，并且被配置为将马达的驱动力传递到驱动轮或从驱动轮传递驱动轮。 第一离合器和第二离合器可以基于车辆操作条件操作，使得能够通过将发动机和电动机的电力传输从发动机和电动机断开而将发电机和电动机之一彼此连接，从而将动力传递到另一个 驱动轮。
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公开(公告)号：US08360914B2
公开(公告)日：2013-01-29
申请号：US13160432
申请日：2011-06-14
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
IPC分类号： F16H47/08
CPC分类号： F16H47/085 , F16H37/022 , F16H45/02 , F16H2045/005 , F16H2045/0231 , F16H2045/0252 , F16H2045/0268
摘要： A power transmitting apparatus configured to improve vehicle starting performance using the torque amplifying function of a torque converter, improve power transmitting efficiency during steady vehicle operation and reduce size of the power transmitting apparatus. A power transmitting apparatus configured to transmit power from a driving source of a vehicle to its wheels configured to selectively transmit/cut-off driving force to the wheels comprises a torque converter having a torque amplifying function. A clutch mechanism includes a first clutch to transmit the driving force to the wheels through a power transmitting system of the torque converter and a second clutch to transmit the driving force without the power transmitting system of the torque converter. A selecting device controls the first/second clutch per the conditions of the vehicle. A planetary gear configured to select the power transmission pathway during forward operation and switch the power transmission pathway during reverse operation.
摘要翻译： 一种动力传递装置，其使用变矩器的转矩放大功能来提高车辆起动性能，提高稳定的车辆运转时的动力传递效率，并减小动力传递装置的大小。 被配置为将车辆的驱动源的动力传递到被配置为向车轮选择性地传递/切断驱动力的车轮的动力传递装置包括具有转矩放大功能的变矩器。 离合器机构包括通过变矩器的动力传递系统将驱动力传递到车轮的第一离合器和不具有变矩器的动力传递系统的第二离合器来传递驱动力。 选择装置根据车辆的状况控制第一/第二离合器。 行星齿轮构造成在正向操作期间选择动力传递路径，并且在反向操作期间切换动力传递路径。
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公开(公告)号：US08262539B2
公开(公告)日：2012-09-11
申请号：US13092035
申请日：2011-04-21
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
IPC分类号： F16H61/48
CPC分类号： F16D48/08 , F16D21/06 , F16D2021/063 , F16D2021/0661 , F16D2500/1086 , F16D2500/30402 , F16D2500/30406 , F16D2500/50224 , F16D2500/70406 , F16H61/143 , F16H2059/467 , F16H2061/145 , Y10T477/63385 , Y10T477/6388 , Y10T477/6395 , Y10T477/6414
摘要： A power transmitting apparatus, such an automotive transmission, adapted to properly select transmission of or cutting-off of a driving force of the driving source to or from the wheels of a vehicle can include a torque converter having a torque amplifying function. A clutch mechanism can include a first clutch device configured to transmit the driving force to the wheels through the torque converter and a second clutch device configured to transmit the driving force without passing through the torque converter. A selecting device can control the first clutch device or the second clutch device in accordance with conditions of the vehicle including starting from a stop. An input-side measuring device can be used to measure an input-side rotational speed of the first clutch device and an output-side measuring device can be used for measuring an output-side rotational speed of the first clutch device. A slip ratio calculating device can be used to calculate the slip ratio of the first clutch device from the difference or the ratio between the rotational speed measured by the input-side measuring device and the rotational speed measured by the output-side measuring device.
摘要翻译： 适于选择车辆的车轮的驱动源的驱动力的传递或切断的动力传递装置，包括具有转矩放大功能的变矩器。 离合器机构可以包括构造成通过变矩器将驱动力传递到车轮的第一离合器装置和被配置为在不通过变矩器的情况下传递驱动力的第二离合器装置。 选择装置可以根据包括从停止开始的车辆的状况来控制第一离合器装置或第二离合器装置。 可以使用输入侧测量装置来测量第一离合器装置的输入侧转速，并且可以使用输出侧测量装置来测量第一离合器装置的输出侧转速。 可以使用滑移率计算装置根据由输入侧测量装置测量的转速与由输出侧测量装置测量的转速之差或差值来计算第一离合器装置的打滑比。
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公开(公告)号：US08801573B2
公开(公告)日：2014-08-12
申请号：US13541573
申请日：2012-07-03
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
IPC分类号： B60W10/04
CPC分类号： B60W10/06 , B60W10/023 , B60W30/18018 , B60W30/18072 , B60W2510/0623 , B60W2520/10 , F02D29/02 , F02D41/123 , F02N11/0814 , F16H45/02 , F16H61/0021 , F16H61/64 , F16H61/66272 , F16H2037/023 , F16H2045/005 , F16H2061/6608 , F16H2312/14 , Y02T10/48 , Y02T10/76 , Y10T477/6197 , Y10T477/633 , Y10T477/6403 , Y10T477/679 , Y10T477/753 , Y10T477/86
摘要： A power transmitting apparatus for a vehicle mounted with a torque converter and an idle-stop mechanism can be configured to improve fuel economy without cancelling a fuel-cut-off during vehicle speed reduction and to reduce the manufacturing cost by eliminating an electrically-driven oil pump. A power transmitting apparatus can comprise a torque converter, a clutch mechanism, an oil pump, a continuously variable transmission, a clutch control device, an engine control device, and a flow control device. The flow control device can be configured to limit or prevent the supply of oil to the torque converter by the oil pump and to prioritize the supply of oil to the clutch mechanism and the continuously variable transmission when the vehicle speed is reduced below a predetermined value with fuel being cut off by the engine control device during vehicle speed reduction.
摘要翻译： 用于安装有变矩器和怠速停止机构的车辆的动力传递装置可以被配置为在车辆减速期间不消除燃料切断而提高燃料经济性并且通过消除电动机油来降低制造成本 泵。 动力传递装置可以包括变矩器，离合器机构，油泵，无级变速器，离合器控制装置，发动机控制装置和流量控制装置。 流量控制装置可以被配置为限制或防止由油泵向变矩器供应油，并且当车速降低到预定值以下时，优先考虑向离合器机构和无级变速器供油， 在减速期间，由发动机控制装置切断燃料。
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公开(公告)号：US08413546B2
公开(公告)日：2013-04-09
申请号：US13160425
申请日：2011-06-14
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Makoto Sumi , Akio Oishi , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Makoto Sumi , Akio Oishi , Keiichi Ishikawa
IPC分类号： F16H47/00
CPC分类号： F16H47/085 , F16D21/06 , F16D25/0638 , F16D2021/0661 , F16D2048/0212 , F16H37/027 , F16H45/02 , F16H2045/005 , F16H2045/0226 , F16H2045/0252 , Y10T74/19037
摘要： A power transmitting apparatus, such as an automotive transmission, can be configured to reduce the size of a torque converter as well as improve the flexibility of the torque converter's layout. A power transmitting apparatus configured to transmit power from a driving source of a vehicle to its wheels and can be configured selectively transmit or cutting-off the driving force to the wheels can comprise a torque converter having a torque amplifying function. A clutch mechanism can include a first clutch device to transmit the driving force to the wheels through a power transmitting system of the torque converter and a second clutch to transmit the driving force without the power transmitting system of the torque converter. A selecting device can control the first clutch device or the second clutch device in accordance with conditions of the vehicle including start of a vehicle from a stop. A damping mechanism for damping torque variation can be configured to transmit power between the driving source and the torque converter.
摘要翻译： 诸如汽车变速器的动力传递装置可以被配置为减小变矩器的尺寸，并且提高变矩器布局的灵活性。 一种被配置为将动力从车辆的驱动源发送到其车轮并且可以被配置为选择性地传递或切断对车轮的驱动力的动力传递装置可以包括具有扭矩放大功能的变矩器。 离合器机构可以包括通过变矩器的动力传递系统将驱动力传递到车轮的第一离合器装置和不具有变矩器的动力传递系统的第二离合器来传递驱动力。 选择装置可以根据车辆的状态来控制第一离合器装置或第二离合器装置，包括从停止开始的车辆。 用于阻尼转矩变化的阻尼机构可以被配置成在驱动源和变矩器之间传递动力。
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公开(公告)号：US20110308909A1
公开(公告)日：2011-12-22
申请号：US13160425
申请日：2011-06-14
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Makoto Sumi , Akio Oishi , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Makoto Sumi , Akio Oishi , Keiichi Ishikawa
IPC分类号： F16D33/18
CPC分类号： F16H47/085 , F16D21/06 , F16D25/0638 , F16D2021/0661 , F16D2048/0212 , F16H37/027 , F16H45/02 , F16H2045/005 , F16H2045/0226 , F16H2045/0252 , Y10T74/19037
摘要： A power transmitting apparatus, such as an automotive transmission, can be configured to reduce the size of a torque converter as well as improve the flexibility of the torque converter's layout. A power transmitting apparatus configured to transmit power from a driving source of a vehicle to its wheels and can be configured selectively transmit or cutting-off the driving force to the wheels can comprise a torque converter having a torque amplifying function. A clutch mechanism can include a first clutch device to transmit the driving force to the wheels through a power transmitting system of the torque converter and a second clutch to transmit the driving force without the power transmitting system of the torque converter. A selecting device can control the first clutch device or the second clutch device in accordance with conditions of the vehicle including start of a vehicle from a stop. A damping mechanism for damping torque variation can be configured to transmit power between the driving source and the torque converter.
摘要翻译： 诸如汽车变速器的动力传递装置可以被配置为减小变矩器的尺寸，并且提高变矩器布局的灵活性。 一种被配置为将动力从车辆的驱动源发送到其车轮并且可以被配置为选择性地将驱动力传递或切断到车轮的动力传递装置可以包括具有扭矩放大功能的变矩器。 离合器机构可以包括通过变矩器的动力传递系统将驱动力传递到车轮的第一离合器装置和不具有变矩器的动力传递系统的第二离合器来传递驱动力。 选择装置可以根据车辆的状态来控制第一离合器装置或第二离合器装置，包括从停止开始的车辆。 用于阻尼转矩变化的阻尼机构可以被配置成在驱动源和变矩器之间传递动力。
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公开(公告)号：US20110233019A1
公开(公告)日：2011-09-29
申请号：US13076219
申请日：2011-03-30
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
IPC分类号： F16D33/00
CPC分类号： F16H45/02 , F16D21/06 , F16D25/0638 , F16H61/143 , F16H2045/002 , F16H2045/005 , F16H2045/0252
摘要： A power transmitting apparatus for transmitting power from a driving source of a vehicle to its wheels can be adapted to properly select transmitting or cutting-off of the driving force of the driving source to or from the wheels. The apparatus can comprise a torque converter having a torque amplifying function; a clutch mechanism including a first clutch device operable on advancement of the vehicle and adapted to transmit the driving force of the driving source to the wheels through a power transmitting system of the torque converter and a second clutch device adapted to transmit the driving force of the driving source to the wheels without the power transmitting system of the torque converter. A selecting device can be configured to operate the first clutch device and/or the second clutch device in accordance with operation modes of the vehicle, including starting.
摘要翻译： 用于将动力从车辆的驱动源发送到其车轮的动力传递装置可以适于选择向或从车轮驱动驱动源的驱动力的传递或切断。 该装置可以包括具有转矩放大功能的变矩器; 离合器机构，其包括第一离合器装置，所述第一离合器装置可在车辆的前进方向上操作并且适于通过所述变矩器的动力传递系统将所述驱动源的驱动力传递到所述车轮;以及第二离合器装置，其适于传递所述驱动源的驱动力 没有变矩器的动力传递系统将驱动源驱动到车轮。 选择装置可以被配置为根据车辆的操作模式来操作第一离合器装置和/或第二离合器装置，包括起动。
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公开(公告)号：US08246511B2
公开(公告)日：2012-08-21
申请号：US13235157
申请日：2011-09-16
申请人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
发明人： Tatsuyuki Ohashi , Shouji Asatsuke , Akio Oishi , Ryouhei Chiba , Jun Ishimura , Keiichi Ishikawa
IPC分类号： F16H47/06 , F16H61/662
CPC分类号： B60W10/06 , B60W10/023 , B60W30/18018 , B60W30/18072 , B60W2510/0623 , B60W2520/10 , F02D29/02 , F02D41/123 , F02N11/0814 , F16H45/02 , F16H61/0021 , F16H61/64 , F16H61/66272 , F16H2037/023 , F16H2045/005 , F16H2061/6608 , F16H2312/14 , Y02T10/48 , Y02T10/76 , Y10T477/6197 , Y10T477/633 , Y10T477/6403 , Y10T477/679 , Y10T477/753 , Y10T477/86
摘要： A power transmitting apparatus for a vehicle mounted with a torque converter and an idle-stop mechanism can be configured to improve fuel economy without cancelling a fuel-cut-off during vehicle speed reduction and to reduce the manufacturing cost by eliminating an electrically-driven oil pump. A power transmitting apparatus can comprise a torque converter, a clutch mechanism, an oil pump, a continuously variable transmission, a clutch control device, an engine control device, and a flow control device. The flow control device can be configured to limit or prevent the supply of oil to the torque converter by the oil pump and to prioritize the supply of oil to the clutch mechanism and the continuously variable transmission when the vehicle speed is reduced below a predetermined value with fuel being cut off by the engine control device during vehicle speed reduction.
摘要翻译： 用于安装有变矩器和怠速停止机构的车辆的动力传递装置可以被配置为在车辆减速期间不消除燃料切断而提高燃料经济性并且通过消除电动机油来降低制造成本 泵。 动力传递装置可以包括变矩器，离合器机构，油泵，无级变速器，离合器控制装置，发动机控制装置和流量控制装置。 流量控制装置可以被配置为限制或防止由油泵向变矩器供应油，并且当车速降低到预定值以下时，优先考虑向离合器机构和无级变速器供油， 在减速期间，由发动机控制装置切断燃料。
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公开(公告)号：US20120061198A1
公开(公告)日：2012-03-15
申请号：US13225334
申请日：2011-09-02
CPC分类号： F16D25/10 , F16D21/06 , F16D23/06 , F16D25/0638 , F16D2021/0661 , F16D2023/0643 , F16D2023/0693 , F16H3/093 , F16H45/02 , F16H2003/0938 , F16H2045/005 , Y10T74/19233 , Y10T74/19251
摘要： A power transmitting apparatus with improved power transmitting efficiency and reduced lag time for shifting speeds can comprise a starting clutch mechanism configured to selectively transmit and cut off driving power of engine to wheels of a vehicle, a plurality of gear-stage clutch devices operatively positioned to transmit power between the starting clutch mechanism and the wheels, an input and an output of the plurality of gear-stage clutch devices configured at predetermined gear ratios, and a gear-stage selecting device configured to select any one of the gear-stage clutch devices in accordance with a vehicle operating condition and selectively set a gear ratio for power transmission from the engine to the wheels. The gear-stage clutch devices can comprise alternately arranged driving clutch discs and driven clutch discs, and hydraulic pistons. The hydraulic pistons can be configured to selectively engage or disengage the driving clutch discs and driven clutch discs such that driving power of the engine is transmitted to the wheels at a corresponding predetermined gear ratio when the driving clutch discs and driven clutch discs are engaged.
摘要翻译： 具有改善的动力传递效率和减小换档速度的滞后时间的动力传递装置可以包括起动离合器机构，其构造成选择性地传递和切断发动机对车辆车轮的驱动力，多个齿轮级离合器装置可操作地定位成 在起动离合器机构和车轮之间传递动力，以预定齿轮比构造的多个档位离合器装置的输入和输出;以及齿轮级选择装置，其被配置为选择齿轮级离合器装置 根据车辆运行状态，选择性地设定从发动机到车轮的动力传递的齿轮比。 齿轮级离合器装置可以包括交替布置的驱动离合器盘和从动离合器盘以及液压活塞。 液压活塞可以构造成选择性地接合或脱离驱动离合器盘和从动离合器盘，使得当驱动离合器盘和从动离合器盘接合时，发动机的驱动力以相应的预定齿轮比传递到车轮。
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