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公开(公告)号：US07370744B2
公开(公告)日：2008-05-13
申请号：US11241998
申请日：2005-10-04
IPC分类号： F16D25/0638
CPC分类号： F16H63/3026
摘要： In a friction engagement device of an automatic transmission, a brake piston is actuated by an oil pressure and a friction disc is pressed by the brake piston. The friction engagement device of an automatic transmission includes an oil pressure chamber extending in an annular shape and a main oil pressure supply path and a secondary oil pressure supply path each extending separately to supply oil to the oil pressure chamber. Each of the main oil pressure supply path and secondary oil pressure supply path connects to the oil pressure chamber in a position different from each other in a circumferential direction of the oil pressure chamber. With a construction as such, a friction engagement device of an automatic transmission is provided which prevents a load to the friction disc from locally increasing and attains a smooth speed-changing operation.
摘要翻译： 在自动变速器的摩擦接合装置中，制动活塞由油压驱动，摩擦盘被制动活塞按压。 自动变速器的摩擦接合装置包括：环状延伸的油压室和主油压供给路径和二次油压供给路径，分别延伸供给油压室。 主油压供给路径和辅助油压供给路径中的每一个在油压室的圆周方向上彼此不同的位置连接到油压室。 通过这样的结构，提供了一种自动变速器的摩擦接合装置，其防止摩擦盘的负载局部增加并实现平稳的变速操作。
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公开(公告)号：US20060099101A1
公开(公告)日：2006-05-11
申请号：US11241998
申请日：2005-10-04
IPC分类号： F01C1/16
CPC分类号： F16H63/3026
摘要： In a friction engagement device of an automatic transmission, a brake piston is actuated by an oil pressure and a friction disc is pressed by the brake piston. The friction engagement device of an automatic transmission includes an oil pressure chamber extending in an annular shape and a main oil pressure supply path and a secondary oil pressure supply path each extending separately to supply oil to the oil pressure chamber. Each of the main oil pressure supply path and secondary oil pressure supply path connects to the oil pressure chamber in a position different from each other in a circumferential direction of the oil pressure chamber. With a construction as such, a friction engagement device of an automatic transmission is provided which prevents a load to the friction disc from locally increasing and attains a smooth speed-changing operation.
摘要翻译： 在自动变速器的摩擦接合装置中，制动活塞由油压驱动，摩擦盘被制动活塞按压。 自动变速器的摩擦接合装置包括：环状延伸的油压室和主油压供给路径和二次油压供给路径，分别延伸供给油压室。 主油压供给路径和辅助油压供给路径中的每一个在油压室的圆周方向上彼此不同的位置连接到油压室。 通过这样的结构，提供了一种自动变速器的摩擦接合装置，其防止摩擦盘的负载局部增加并实现平稳的变速操作。
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公开(公告)号：US07641031B2
公开(公告)日：2010-01-05
申请号：US11442337
申请日：2006-05-30
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , F16H2061/0087 , F16H2061/145 , Y10T477/735 , Y10T477/755
摘要： When a traveling state is in an engagement range of a lock-up clutch, an ECU executes a program including a step of executing slip control if preconditions are satisfied and learning start conditions are satisfied, a step of updating a learning value if an output value is not greater than an FF control value+α or not smaller than the FF control value+β, and a step of engaging the lock-up clutch.
摘要翻译： 当行驶状态处于锁止离合器的接合范围时，ECU执行包括如果满足前提条件并且满足学习开始条件则执行滑差控制的步骤的程序，如果输出值更新学习值的步骤 不大于FF控制值+α或不小于FF控制值+β，以及接合锁止离合器的步骤。
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公开(公告)号：US20060196575A1
公开(公告)日：2006-09-07
申请号：US11295550
申请日：2005-12-07
IPC分类号： B65B57/06
CPC分类号： F16H57/0408 , F16H57/0449 , F16H57/0452
摘要： An overflow tube is provided at an oil pan and when the oil pan receives an amount of a working fluid exceeding a prescribed amount the overflow tube causes the fluid to overflow to allow the fluid to have a level set at a prescribed level. The overflow tube has an end portion positioned in the oil pan and defining an opening of a drain hole receiving and passing the fluid overflowing. The end portion has a curved surface facing vertically upward and extending to surround the opening of the drain hole, and curving in a direction in contact with a generally horizontal direction. The overflow tube can thus help to set the fluid's level at a prescribed level precisely.
摘要翻译： 在油盘上设置溢流管，当油盘接收到超过规定量的工作流体的量时，溢流管使流体溢出，使流体的水平设定在规定的水平。 溢流管具有位于油盘中的端部，并且限定了排出孔的开口，该排泄孔容纳并使流体溢流。 端部具有垂直向上并且延伸以围绕排水孔的开口的弯曲表面，并且沿与大致水平方向接触的方向弯曲。 因此，溢流管可以有助于精确地将流体的水平设定在规定的水平。
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公开(公告)号：US07841449B2
公开(公告)日：2010-11-30
申请号：US11219755
申请日：2005-09-07
CPC分类号： F16H57/0447 , F16H57/0409 , F16H57/0445 , F16H57/045 , F16H57/0453 , Y10T74/19991 , Y10T74/19995 , Y10T74/2186
摘要： A lubrication structure of a transmission includes a gear chamber having an internal space storing lubricating oil, in which chamber a pressure is raised to a prescribed pressure, a gear chamber having an internal space communicating to the internal space through a communicating hole and attaining a pressure lower than the prescribed pressure, and an oil catch tank provided in the internal space at a position directly under the communicating hole and receiving the lubricating oil that flows into the internal space from the internal space through the communicating hole. With such a structure, a lubrication structure for a transmission capable of holding an oil level at a proper level with a simplified structure can be provided.
摘要翻译： 变速器的润滑结构包括：齿轮室，其具有存储润滑油的内部空间，其中室内的压力升高到规定压力;齿轮室，其具有通过连通孔与内部空间连通并且获得压力 低于规定压力的油槽，以及设置在所述内部空间内的直接位于所述连通孔下方的位置的油捕集罐，并且通过所述连通孔从所述内部空间接收从所述内部空间流入的润滑油。 通过这样的结构，可以提供一种用于能够以简化的结构将油位保持在适当水平的传动装置的润滑结构。
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公开(公告)号：US20060054410A1
公开(公告)日：2006-03-16
申请号：US11219755
申请日：2005-09-07
IPC分类号： F16H57/04
CPC分类号： F16H57/0447 , F16H57/0409 , F16H57/0445 , F16H57/045 , F16H57/0453 , Y10T74/19991 , Y10T74/19995 , Y10T74/2186
摘要： A lubrication structure of a transmission includes a gear chamber having an internal space storing lubricating oil, in which chamber a pressure is raised to a prescribed pressure, a gear chamber having an internal space communicating to the internal space through a communicating hole and attaining a pressure lower than the prescribed pressure, and an oil catch tank provided in the internal space at a position directly under the communicating hole and receiving the lubricating oil that flows into the internal space from the internal space through the communicating hole. With such a structure, a lubrication structure for a transmission capable of holding an oil level at a proper level with a simplified structure can be provided.
摘要翻译： 变速器的润滑结构包括：齿轮室，其具有存储润滑油的内部空间，其中室内的压力升高到规定压力;齿轮室，其具有通过连通孔与内部空间连通并且获得压力 低于规定压力的油槽，以及设置在所述内部空间内的直接位于所述连通孔下方的位置的油捕集罐，并且通过所述连通孔从所述内部空间接收从所述内部空间流入的润滑油。 通过这样的结构，可以提供一种用于能够以简化的结构将油位保持在适当水平的传动装置的润滑结构。
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公开(公告)号：US20060272914A1
公开(公告)日：2006-12-07
申请号：US11442337
申请日：2006-05-30
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , F16H2061/0087 , F16H2061/145 , Y10T477/735 , Y10T477/755
摘要： When a traveling state is in an engagement range of a lock-up clutch, an ECU executes a program including a step of executing slip control if preconditions are satisfied and learning start conditions are satisfied, a step of updating a learning value if an output value is not greater than an FF control value+α or not smaller than the FF control value+β, and a step of engaging the lock-up clutch.
摘要翻译： 当行驶状态处于锁止离合器的接合范围时，ECU执行包括如果满足前提条件并且满足学习开始条件则执行滑差控制的步骤的程序，如果输出值更新学习值的步骤 不大于FF控制值+α或不小于FF控制值+β，以及接合锁止离合器的步骤。
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8.发明申请HYDRAULIC STROKING DEVICE, PLANETARY GEAR AUTOMATIC TRANSMISSION, AND CLUTCH APPARATUS 审中-公开液压搅拌装置，行星齿轮自动变速器和离合器装置公开(公告)号：US20080028923A1
公开(公告)日：2008-02-07
申请号：US11833469
申请日：2007-08-03
CPC分类号： F16D48/02 , F15B15/1452 , F16D25/0638 , F16D25/082 , F16D25/12 , F16D2048/0212 , F16H63/3026
摘要： A hydraulic stroking device that performs stroking action by adjusting a pressure of hydraulic fluid in a fluid chamber is disclosed. The hydraulic device includes a hydraulic piston, a sealing member, and a variable sealing performance mechanism. The piston is provided in a fluid chamber, and receives the pressure of hydraulic fluid and is moved by the pressure. The sealing member seals between a circumferential surface of the piston and an inner surface of the fluid chamber. When the piston is not moving with the hydraulic fluid being pressurized, the variable sealing performance mechanism enhances the sealing performance of the sealing member compared to the sealing performance in a state when the piston is being moved.
摘要翻译： 公开了一种通过调节流体室中的液压流体的压力来执行冲击动作的液压冲程装置。 液压装置包括液压活塞，密封构件和可变密封性能机构。 活塞设置在流体室中，并接收液压流体的压力并通过压力移动。 密封构件在活塞的圆周表面和流体室的内表面之间密封。 当活塞在液压流体被加压时不移动时，与活塞移动时的密封性能相比，可变密封性能机构增强了密封构件的密封性能。
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公开(公告)号：US08397750B2
公开(公告)日：2013-03-19
申请号：US11934884
申请日：2007-11-05
CPC分类号： F16N31/002 , F16H57/0402 , Y10T137/86067 , Y10T137/86204 , Y10T137/86212 , Y10T137/86348
摘要： An oil suction device for an automatic transmission includes: an oil pan that receives oil supplied to various portions of the automatic transmission and returned to the oil pan and reserves the received oil therein; an oil strainer located over the oil pan; a suction port drawing in the oil reserved in the oil pan; and an elastic wall provided selectively between a portion of the oil pan that receives a relatively small amount of the oil returned to the oil pan and the suction port, the elastic wall extending from a bottom surface of the oil pan and reaching a lower surface of the oil strainer to interrupt a flow of oil.
摘要翻译： 用于自动变速器的吸油装置包括：油盘，其接收供应到自动变速器的各部分并返回到油盘并将其中的接收油储存的油; 位于油盘上方的滤油器; 在油盘中预留的油中的抽吸口; 以及弹性壁，其选择性地设置在所述油盘的一部分之间，所述部分容纳相对少量的返回到所述油盘的油和所述吸入口，所述弹性壁从所述油底壳的底面延伸并到达所述油底壳的下表面 油过滤器中断油流。
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公开(公告)号：US20080115847A1
公开(公告)日：2008-05-22
申请号：US11934884
申请日：2007-11-05
IPC分类号： F16N31/00
CPC分类号： F16N31/002 , F16H57/0402 , Y10T137/86067 , Y10T137/86204 , Y10T137/86212 , Y10T137/86348
摘要： An oil suction device for an automatic transmission includes: an oil pan that receives oil supplied to various portions of the automatic transmission and returned to the oil pan and reserves the received oil therein; an oil strainer located over the oil pan; a suction port drawing in the oil reserved in the oil pan; and an elastic wall provided selectively between a portion of the oil pan that receives a relatively small amount of the oil returned to the oil pan and the suction port, the elastic wall extending from a bottom surface of the oil pan and reaching a lower surface of the oil strainer to interrupt a flow of oil.
摘要翻译： 用于自动变速器的吸油装置包括：油盘，其接收供应到自动变速器的各部分并返回到油盘并将其中的接收油储存的油; 位于油盘上方的滤油器; 在油盘中预留的油中的抽吸口; 以及弹性壁，其选择性地设置在所述油盘的一部分之间，所述部分容纳相对少量的返回到所述油盘的油和所述吸入口，所述弹性壁从所述油底壳的底面延伸并到达所述油底壳的下表面 油过滤器中断油流。
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