公开(公告)号：US20060276301A1

公开(公告)日：2006-12-07

申请号：US11446176

申请日：2006-06-05

申请人： Ryuji Chida ,  Hiroshi Morioka

发明人： Ryuji Chida ,  Hiroshi Morioka

IPC分类号： F16H59/00

CPC分类号： F16H57/0413 ,  F16H57/0447 ,  F16H59/72 ,  Y10T477/653

摘要： A fluid level of hydraulic fluid circulated in an automatic transmission is regulated while an internal combustion engine is running. When the fluid level is regulated, the hydraulic fluid is cooled, for example, by coolant passing through a radiator. In the cooling of the hydraulic fluid, the degree of cooling of the hydraulic fluid is controlled such that the temperature of the hydraulic fluid falls within an acceptable range. This prevents inaccurate fluid level regulation due to thermal expansion of the hydraulic fluid.

摘要翻译： 在内燃机运行的同时，在自动变速器中循环的液压流体的液位被调节。 当液面被调节时，液压流体被冷却，例如通过散热器的冷却剂。 在液压流体的冷却中，控制液压流体的冷却程度使得液压流体的温度落在可接受的范围内。 这防止由于液压流体的热膨胀导致的不准确的液位调节。

公开(公告)号：US07669701B2

公开(公告)日：2010-03-02

申请号：US11882226

申请日：2007-07-31

申请人： Yusuke Ogata ,  Ryuji Chida ,  Yoshinobu Soga

发明人： Yusuke Ogata ,  Ryuji Chida ,  Yoshinobu Soga

IPC分类号： F16H61/14

CPC分类号： F16H61/0021 ,  F16H61/14 ,  F16H2061/0037 ,  Y10T477/631

摘要： A first orifice is provided in a first fluid passage upstream of a cooler, and a second orifice is provided in a second fluid passage. The flowrates of hydraulic fluid flowing through the first and second fluid passages are regulated by the first and second orifices, respectively, and are thus suppressed from becoming excessive. Also, the downstream side of the second fluid passage is connected to the first fluid passage between the first orifice and the cooler, and a lubrication passage is connected to the first fluid passage downstream of the cooler. Accordingly, the lubrication passage is a single passage and the cooler and the lubrication passage are arranged in series so the cooler flowrate and the lubrication flowrate are the same. As a result, the flowrate of hydraulic fluid that flows out from a secondary regulator valve to the upstream side of an oil pump can be increased.

摘要翻译： 在第一流体通道中设置有第一孔，在冷却器的上游，第二孔设置在第二流体通道中。 流经第一和第二流体通道的液压流体的流量分别由第一和第二孔限制，因此被抑制为过度。 此外，第二流体通道的下游侧连接到第一孔口和冷却器之间的第一流体通道，并且润滑通道连接到冷却器下游的第一流体通道。 因此，润滑通路是单个通道，并且冷却器和润滑通道串联布置，使得较低的流量和润滑流量相同。 结果，可以增加从二次调节阀流出到油泵的上游侧的液压流体的流量。

公开(公告)号：US20100017080A1

公开(公告)日：2010-01-21

申请号：US12424027

申请日：2009-04-15

申请人： Masanori SHIMIZU ,  Ryuji Chida ,  Takashi Yumoto ,  Kenichi Yamaguchi

发明人： Masanori SHIMIZU ,  Ryuji Chida ,  Takashi Yumoto ,  Kenichi Yamaguchi

IPC分类号： G06F19/00 ,  F16H61/662

CPC分类号： F16H61/66272 ,  F16H59/14 ,  F16H59/44 ,  F16H2059/446 ,  Y10T477/60 ,  Y10T477/619 ,  Y10T477/6237

摘要： A control apparatus for a continuously variable transmission includes a clamping force increase portion. The continuously variable transmission includes a pair of a primary pulley and a secondary pulley on which a transmission belt is wound. A shift of the continuously variable transmission is performed by changing effective diameters of the primary pulley and the secondary pulley. The clamping force increase portion increases a belt clamping force when it is determined that a torque capacity is decreased by determining that drive power input to the primary pulley is decreased by an amount equal to or larger than a predetermined amount while the secondary pulley is in a stopped state or a substantially stopped state, as compared to when it is determined that the torque capacity is not decreased.

摘要翻译： 用于无级变速器的控制装置包括夹紧力增大部分。 无级变速器包括一对初级带轮和次级带轮，其上缠绕有传动带。 通过改变主滑轮和次滑轮的有效直径来执行无级变速器的换档。 当通过确定输入到主滑轮的驱动功率减小等于或大于预定量的量来确定转矩容量被降低时，夹紧力增大部分增加皮带夹紧力，而次滑轮处于 与确定转矩容量没有降低的情况相比，停止状态或基本停止状态。

公开(公告)号：US07548811B2

公开(公告)日：2009-06-16

申请号：US11175317

申请日：2005-07-07

申请人： Ryuji Chida ,  Kenji Matsuo ,  Hirofumi Nakada ,  Tomokazu Inagawa ,  Kazuaki Nakamura

发明人： Ryuji Chida ,  Kenji Matsuo ,  Hirofumi Nakada ,  Tomokazu Inagawa ,  Kazuaki Nakamura

IPC分类号： G06F17/00

CPC分类号： F16H59/72 ,  F16H57/0413 ,  F16H57/0449 ,  Y10T477/653

摘要： An ECU executes a program including the steps of, when an oil level adjustment mode is attained, executing control of the engine speed if an AT oil temperature is higher than an oil temperature threshold value T(1), turning on a “D” lamp of an indicator if the AT oil temperature is higher than an oil temperature threshold value T(2) and the AT temperature is lower than an oil temperature threshold value T(3), flashing the “D” lamp of the indicator if the AT oil temperature is higher than the oil threshold value T(3), and executing normal engine speed control if the AT oil temperature is higher than an oil temperature threshold value T(4).

摘要翻译： ECU执行程序，包括以下步骤：当达到油位调节模式时，如果AT油温高于油温阈值T（1），则执行对发动机转速的控制，打开“D”灯 如果AT油温高于油温阈值T（2）并且AT温度低于油温阈值T（3），则如果AT油闪烁指示器的“D”指示灯 温度高于油阈值T（3），并且如果AT油温高于油温阈值T（4），则执行正常的发动机转速控制。

公开(公告)号：US07455618B2

公开(公告)日：2008-11-25

申请号：US11446176

申请日：2006-06-05

申请人： Ryuji Chida ,  Hiroshi Morioka

发明人： Ryuji Chida ,  Hiroshi Morioka

IPC分类号： F16H59/00

CPC分类号： F16H57/0413 ,  F16H57/0447 ,  F16H59/72 ,  Y10T477/653

摘要： A fluid level of hydraulic fluid circulated in an automatic transmission is regulated while an internal combustion engine is running. When the fluid level is regulated, the hydraulic fluid is cooled, for example, by coolant passing through a radiator. In the cooling of the hydraulic fluid, the degree of cooling of the hydraulic fluid is controlled such that the temperature of the hydraulic fluid falls within an acceptable range. This prevents inaccurate fluid level regulation due to thermal expansion of the hydraulic fluid.

摘要翻译： 在内燃机运行的同时，在自动变速器中循环的液压流体的液位被调节。 当液面被调节时，液压流体被冷却，例如通过散热器的冷却剂。 在液压流体的冷却中，控制液压流体的冷却程度使得液压流体的温度落在可接受的范围内。 这防止由于液压流体的热膨胀导致的不准确的液位调节。

公开(公告)号：US20080051251A1

公开(公告)日：2008-02-28

申请号：US11882226

申请日：2007-07-31

申请人： Yusuke Ogata ,  Ryuji Chida ,  Yoshinobu Soga

发明人： Yusuke Ogata ,  Ryuji Chida ,  Yoshinobu Soga

IPC分类号： F16H61/14

CPC分类号： F16H61/0021 ,  F16H61/14 ,  F16H2061/0037 ,  Y10T477/631

摘要： A first orifice is provided in a first fluid passage upstream of a cooler, and a second orifice is provided in a second fluid passage. The flowrates of hydraulic fluid flowing through the first and second fluid passages are regulated by the first and second orifices, respectively, and are thus suppressed from becoming excessive. Also, the downstream side of the second fluid passage is connected to the first fluid passage between the first orifice and the cooler, and a lubrication passage is connected to the first fluid passage downstream of the cooler. Accordingly, the lubrication passage is a single passage and the cooler and the lubrication passage are arranged in series so the cooler flowrate and the lubrication flowrate are the same. As a result, the flowrate of hydraulic fluid that flows out from a secondary regulator valve to the upstream side of an oil pump can be increased.

摘要翻译： 在第一流体通道中设置有第一孔，在冷却器的上游，第二孔设置在第二流体通道中。 流经第一和第二流体通道的液压流体的流量分别由第一和第二孔限制，因此被抑制为过度。 此外，第二流体通道的下游侧连接到第一孔口和冷却器之间的第一流体通道，并且润滑通道连接到冷却器下游的第一流体通道。 因此，润滑通路是单个通道，并且冷却器和润滑通道串联布置，使得较低的流量和润滑流量相同。 结果，可以增加从二次调节阀流出到油泵的上游侧的液压流体的流量。

公开(公告)号：US20060041362A1

公开(公告)日：2006-02-23

申请号：US11175317

申请日：2005-07-07

申请人： Ryuji Chida ,  Kenji Matsuo ,  Hirofumi Nakada ,  Tomokazu Inagawa ,  Kazuaki Nakamura

发明人： Ryuji Chida ,  Kenji Matsuo ,  Hirofumi Nakada ,  Tomokazu Inagawa ,  Kazuaki Nakamura

IPC分类号： G06F17/00

CPC分类号： F16H59/72 ,  F16H57/0413 ,  F16H57/0449 ,  Y10T477/653

摘要： An ECU executes a program including the steps of, when an oil level adjustment mode is attained, executing control of the engine speed if an AT oil temperature is higher than an oil temperature threshold value T(1), turning on a “D” lamp of an indicator if the AT oil temperature is higher than an oil temperature threshold value T(2) and the AT temperature is lower than an oil temperature threshold value T(3), flashing the “D” lamp of the indicator if the AT oil temperature is higher than the oil threshold value T(3), and executing normal engine speed control if the AT oil temperature is higher than an oil temperature threshold value T(4).

摘要翻译： ECU执行程序，包括以下步骤：当达到油位调节模式时，如果AT油温高于油温阈值T（1），则执行对发动机转速的控制，打开“D”灯 如果AT油温高于油温阈值T（2）并且AT温度低于油温阈值T（3），则如果AT油闪烁指示器的“D”指示灯 温度高于油阈值T（3），并且如果AT油温高于油温阈值T（4），则执行正常的发动机转速控制。

公开(公告)号：US08175777B2

公开(公告)日：2012-05-08

申请号：US12424027

申请日：2009-04-15

申请人： Masanori Shimizu ,  Ryuji Chida ,  Takashi Yumoto ,  Kenichi Yamaguchi

发明人： Masanori Shimizu ,  Ryuji Chida ,  Takashi Yumoto ,  Kenichi Yamaguchi

IPC分类号： G06F7/00

CPC分类号： F16H61/66272 ,  F16H59/14 ,  F16H59/44 ,  F16H2059/446 ,  Y10T477/60 ,  Y10T477/619 ,  Y10T477/6237

摘要： A control apparatus for a continuously variable transmission includes a clamping force increase portion. The continuously variable transmission includes a pair of a primary pulley and a secondary pulley on which a transmission belt is wound. A shift of the continuously variable transmission is performed by changing effective diameters of the primary pulley and the secondary pulley. The clamping force increase portion increases a belt clamping force when it is determined that a torque capacity is decreased by determining that drive power input to the primary pulley is decreased by an amount equal to or larger than a predetermined amount while the secondary pulley is in a stopped state or a substantially stopped state, as compared to when it is determined that the torque capacity is not decreased.

摘要翻译： 用于无级变速器的控制装置包括夹紧力增大部分。 无级变速器包括一对初级带轮和次级带轮，其上缠绕有传动带。 通过改变主滑轮和次滑轮的有效直径来执行无级变速器的换档。 当通过确定输入到主滑轮的驱动功率减小等于或大于预定量的量来确定转矩容量被降低时，夹紧力增大部分增加皮带夹紧力，而次滑轮处于 与确定转矩容量没有降低的情况相比，停止状态或基本停止状态。