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1. 发明专利

JP2013199974A Oil pressure control system of automatic transmission for vehicle 有权
标题翻译：汽车自动变速器油压控制系统
公开(公告)号：JP2013199974A
公开(公告)日：2013-10-03
申请号：JP2012068072
申请日：2012-03-23
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MURASAWA HIROKI , MIYATA SATOSHI , SHIBAHARA AKIHIRO
IPC分类号： F16H61/14
CPC分类号： B60W10/11 , B60W10/023 , B60W10/30 , F16H61/0021 , F16H61/143 , F16H2061/0037 , Y10T477/6237
摘要： PROBLEM TO BE SOLVED: To increase flow amount of oil discharged from a torque converter to an oil cooler without damaging a function of a lock-up clutch of the torque converter.SOLUTION: If a control area of a lock-up clutch 17 determined by the control area determination device M1 is a complete engagement area and the high load state determination device M3 determines that an operational state is in a high load state. An oil pressure control unit M4 controls a TC regulator pressure outputted by a TC regulator valve, so that a torque transmission capacity of a lock-up clutch 17 is greater than a reference torque transmission capacity calculated by the torque transmission capacity calculator M2. Then, since the amount of oil supplied to a torque converter TC increases and the flow amount of the returning oil returned to an oil tank 31 from the torque converter TC through an oil cooler 39, heated oil can be efficiently cooled. At this point, the control area of the lock-up clutch 17 is in a complete engagement area, even if the TC regulator pressure increases, the function of the lock-up clutch 17 receives no influence.
摘要翻译：要解决的问题：增加从变矩器排放到油冷却器的油的流量，而不会损坏变矩器的锁止离合器的功能。解决方案：如果锁定离合器17的控制区域由控制区域确定装置M1是完全接合区域，并且高负载状态确定装置M3确定操作状态处于高负载状态。油压控制单元M4控制由TC调节阀输出的TC调节器压力，使得锁止离合器17的转矩传递能力大于由转矩传递能力计算器M2计算的参考转矩传递容量。然后，由于提供给变矩器TC的油量增加，从变矩器TC经由油冷却器39返回到油箱31的返回油的流量可以被有效地冷却。此时，即使TC调节器压力增加，锁止离合器17的控制区域处于完全接合区域，锁止离合器17的功能也不受影响。

2. 发明专利

JP2013155756A Device of supplying fluid pressure of transmission 有权
标题翻译：供应液压传动装置
公开(公告)号：JP2013155756A
公开(公告)日：2013-08-15
申请号：JP2012014288
申请日：2012-01-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MIYATA SATOSHI , NISHIMURA NAOMI , ISHIKAWA TOMOAKI , NAKANO SHIGEJI
IPC分类号： F16H61/00
摘要： PROBLEM TO BE SOLVED: To provide a device of supplying a fluid pressure of a transmission, which includes first and second fluid pressure pumps respectively driven by first and second driving sources and also improves a self-priming ability of a working fluid of the second fluid pressure pump.SOLUTION: A device of supplying a fluid pressure of a transmission includes: a hydraulic pump 46c which is driven by an engine mounted on a vehicle and dispenses a hydraulic pressure to an oil passage 46e connected to a pulley of a CVT; first and second pressure regulating valves 46l and 46m which input the dispensed fluid pressure and output it to the pulley via a passage formed by a land engraved on a spool and which also discharge a leakage amount of input hydraulic pressure from second output ports 46l6 and 46m6; and an electric hydraulic pump 46 mm which is driven by an electric motor 74 and dispenses the fluid pressure. In addition, the second output ports 46l6 and 46m6 of the first and second pressure regulating valves are connected to an intake port 46 mm1 of the electric hydraulic pump via oil passages 46vv, 46ww and 46xx.
摘要翻译：要解决的问题：提供一种提供变速器的流体压力的装置，其包括分别由第一和第二驱动源驱动的第一和第二流体压力泵，并且还提高第二流体的工作流体的自吸能力提供变速器的流体压力的装置包括：由安装在车辆上的发动机驱动的液压泵46c，并且将油压分配给连接到CVT的滑轮的油路46e; 第一和第二压力调节阀46l和46m，其输入分配的流体压力，并通过由刻在卷轴上的台面形成的通道将其输出到滑轮，并且还从第二输出端口466和46m6排出输入液压的泄漏量 ; 以及由电动机74驱动并分配流体压力的电动液压泵46mm。此外，第一和第二压力调节阀的第二输出端口46l6和46m6经由油路46vv，46ww和46xx连接到电动液压泵的进气口46mm1。

3. 发明专利

JP2004232711A Controller for vehicle 有权
公开(公告)号：JP2004232711A
公开(公告)日：2004-08-19
申请号：JP2003021226
申请日：2003-01-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： EGUCHI TAKAHIRO , SUZUKI EIJI , TOTSUKA HIROHIKO , MIYATA SATOSHI
IPC分类号： F16H9/00 , F16D48/02 , F16H61/02
摘要： PROBLEM TO BE SOLVED: To provide a controller for a vehicle capable of extending lifetime of a conveying belt and improving fuel consumption while the conveying belt is prevented from slipping.
SOLUTION: The controller 1 sets an effective diameter PDRD of a drive pulley 22 and a driven pulley 23 of a continuously variable transmission 20, and working oil pressure DROIL and DNOIL for changing PDND. The controller 1 also sets clutch transmitting torque PCCMDL to be transmitted by the clutch 30, and detects a changed amount DTH of output torque output from an internal combustion engine 4. When the changed amount DTH of the output torque is larger than predetermined values YDTHTQP and YDTHTQM, clutch transmitting torque PCCMDL is reduced so as to slide the clutch 30, and the working oil pressure DROIL and DNOIL are set to be larger while the clutch transmitting torque PCCMDL is larger.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004232710A Controller for vehicle 有权
公开(公告)号：JP2004232710A
公开(公告)日：2004-08-19
申请号：JP2003021225
申请日：2003-01-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： EGUCHI TAKAHIRO , SUZUKI EIJI , TOTSUKA HIROHIKO , MIYATA SATOSHI
IPC分类号： F16H9/00 , B60W10/00 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , B60W10/107 , F02D9/02 , F02D29/00 , F16D48/02 , F16H59/14 , F16H59/24 , F16H59/56 , F16H59/66 , F16H61/02 , F16H61/66 , F16H61/662
CPC分类号： F16H2061/6618
摘要： PROBLEM TO BE SOLVED: To provide a controller for a vehicle capable of extending lifetime of a conveying belt and improving fuel consumption and a drivability while the conveying belt is prevented from slipping. SOLUTION: The controller 1 for the vehicle 3 is provided with a continuously variable transmission 20 transmitting power of an internal combustion engine 4 to driving wheels 7 and 7 by changing speed in a continuously variable state, and a frictional type clutch 30. The controller 1 sets transmission transmitting torque TQDRBLTM and TQDNBLTM to be transmitted from a drive pulley 22 to a driven pulley 23 of the continuously variable transmission 20, and also sets clutch transmitting torque PCCMDL to be transmitted by the clutch 30, and determines whether the vehicle 3 runs on a bad road or not. When determining that the vehicle 3 runs on a bad road, the clutch transmitting torque PCCMDL is reduced so as to slide the clutch 30, and the transmission transmitting torque TQDRBLTM and TQDNBLTM are set to be larger while the clutch transmitting torque PCCMDL is becoming larger. COPYRIGHT: (C)2004,JPO&NCIPI

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