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公开(公告)号：US08245826B2
公开(公告)日：2012-08-21
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
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：US20120067685A1
公开(公告)日：2012-03-22
申请号：US13235145
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： F16H45/02
CPC分类号： F16H61/0021 , F16H45/02 , F16H61/64 , F16H61/66272 , F16H2037/023 , F16H2045/002 , F16H2061/6608 , F16H2312/14
摘要： A power transmitting apparatus for a vehicle mounted with a torque converter can be configured to instantly supply sufficient oil to a clutch mechanism on restart of the engine after an idle-stop without an electrically-driven oil pump. A power transmitting apparatus can comprise a torque converter having a torque amplifying function, a clutch mechanism, an oil pump, a clutch control device, an engine control device, and a flow control device. The oil pump can be driven by the driving power of the engine to supply oil to the clutch mechanism and the torque converter to operate them. 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 when the engine is restarted by the engine control device after the idle-stopped condition.
摘要翻译： 用于安装有变矩器的车辆的动力传递装置可以被构造成在没有电动油泵的怠速停止之后立即向发动机重新起动提供足够的油到离合器机构。 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，油泵，离合器控制装置，发动机控制装置和流量控制装置。 油泵可以由发动机的驱动力驱动，向离合器机构和变矩器供油以对其进行操作。 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油，并且当在怠速停止状态之后发动机由发动机控制装置重新启动时，优先考虑向离合器机构供油 。
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公开(公告)号：US20110301796A1
公开(公告)日：2011-12-08
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
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：US20110237389A1
公开(公告)日：2011-09-29
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
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。 可以使用滑差比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间的差或差之比来计算第一离合器装置的打滑比。
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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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公开(公告)号：US08973454B2
公开(公告)日：2015-03-10
申请号：US13225334
申请日：2011-09-02
IPC分类号： F16H3/08 , F16H59/00 , F16H61/00 , F16H63/00 , F16D25/10 , F16D21/06 , F16D23/06 , F16D25/0638 , F16H3/093 , F16H45/02 , F16H45/00
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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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：US20120199434A1
公开(公告)日：2012-08-09
申请号：US13368228
申请日：2012-02-07
申请人： Shouji Asatsuke , Akio Oishi , Keiichi Ishikawa
发明人： Shouji Asatsuke , Akio Oishi , Keiichi Ishikawa
IPC分类号： F16D25/10
CPC分类号： F16D25/0638 , F16D21/04 , F16D25/10 , F16D2021/0661 , F16D2300/08 , F16H2045/002
摘要： A power transmitting apparatus can comprise a plurality of gear stage clutches arranged on the way of a power transmitting path between an engine and the wheels. Each of the gear stage clutches include alternately arranged driving clutch discs and driven clutch discs, hydraulic pistons actuated by hydraulic oil to selectively engage or disengage the driving clutch discs and driven clutch discs, hydraulic chambers for actuating the hydraulic pistons, and supplying ports communicating with oil passages formed within the input shaft and opening on the side surface of the input shaft for supplying the hydraulic chambers with hydraulic oil from the oil passages to actuate the hydraulic pistons. A plurality of the supplying ports can be formed on a same plane of a radial cross-section of the input shaft.
摘要翻译： 动力传递装置可以包括多个齿轮级离合器，其布置在发动机和车轮之间的动力传递路径的路上。 每个齿轮级离合器包括交替布置的驱动离合器盘和从动离合器盘，由液压油致动的液压活塞，以选择性地接合或分离驱动离合器盘和从动离合器盘，用于致动液压活塞的液压室，以及与 在输入轴内形成的油通道和在输入轴的侧表面上的开口，用于向液压室提供来自油路的液压油以致启动液压活塞。 多个供给口可以形成在输入轴的径向横截面的同一平面上。
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公开(公告)号：US08424661B2
公开(公告)日：2013-04-23
申请号：US13368228
申请日：2012-02-07
申请人： Shouji Asatsuke , Akio Oishi , Keiichi Ishikawa
发明人： Shouji Asatsuke , Akio Oishi , Keiichi Ishikawa
IPC分类号： F16D25/10
CPC分类号： F16D25/0638 , F16D21/04 , F16D25/10 , F16D2021/0661 , F16D2300/08 , F16H2045/002
摘要： A power transmitting apparatus can comprise a plurality of gear stage clutches arranged on the way of a power transmitting path between an engine and the wheels. Each of the gear stage clutches include alternately arranged driving clutch discs and driven clutch discs, hydraulic pistons actuated by hydraulic oil to selectively engage or disengage the driving clutch discs and driven clutch discs, hydraulic chambers for actuating the hydraulic pistons, and supplying ports communicating with oil passages formed within the input shaft and opening on the side surface of the input shaft for supplying the hydraulic chambers with hydraulic oil from the oil passages to actuate the hydraulic pistons. A plurality of the supplying ports can be formed on a same plane of a radial cross-section of the input shaft.
摘要翻译： 动力传递装置可以包括多个齿轮级离合器，其布置在发动机和车轮之间的动力传递路径的路上。 每个齿轮级离合器包括交替布置的驱动离合器盘和从动离合器盘，由液压油致动的液压活塞，以选择性地接合或分离驱动离合器盘和从动离合器盘，用于致动液压活塞的液压室，以及与 在输入轴内形成的油通道和在输入轴的侧表面上的开口，用于向液压室提供来自油路的液压油以致启动液压活塞。 多个供给口可以形成在输入轴的径向横截面的同一平面上。
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