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31. 发明专利

JP2004084693A Transmission torque capacity control device of power transmission device 有权
公开(公告)号：JP2004084693A
公开(公告)日：2004-03-18
申请号：JP2002242613
申请日：2002-08-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWATSUKI KUNIHIRO , NAKAWAKI YASUNORI , HOSHIYA KAZUMI
IPC分类号： F16H9/00 , F16H61/02 , F16H61/14
摘要： PROBLEM TO BE SOLVED: To prevent slide or shock by setting a transmission torque capacity of the power transmission device in accordance with a control mode of an engine.
SOLUTION: The transmission torque capacity control device of the power transmission device is connected to the output side of the power source which is selected to the mutually different plurality of control modes. The device is equipped with the transmission torque capacity control means (steps S7, S14, S16) controlling the transmission torque capacity of the power transmission device based on the control modes of the power source.
COPYRIGHT: (C)2004,JPO

32. 发明专利

JP2004076817A Hydraulic control apparatus 审中-公开
公开(公告)号：JP2004076817A
公开(公告)日：2004-03-11
申请号：JP2002235194
申请日：2002-08-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITO SHINICHI , FUNAHASHI MAKOTO , MURAKAMI ARATA , NAKAWAKI YASUNORI , AOYAMA TOSHIHIRO
IPC分类号： F16H9/00 , F16H61/00
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control apparatus, which can suppress useless operations of a working oil delivery apparatus.
SOLUTION: The hydraulic control apparatus 18 is provided with a working oil delivery apparatus A1 having discharge ports 55, 57, a first working oil passage 93 into which the working oil discharged from the discharge ports 55, 57 is supplied, a first control valve 162 for discharging the working oil inside the first working oil passage 93 to a working oil passage 185, and a second control valve 163 for controlling the state of the working oil inside the second working oil passage 185. The hydraulic control apparatus 18 is provided with third working oil passages 141, 189 for supplying the working oil discharged from the discharge port 57 to the second working oil passage 185 without passing through the first working oil passage 93. The first control valve 162 has a function for supplying the working oil discharged from the discharge port 57 to the first working oil passage 93 and the second working oil passages 141, 189.
COPYRIGHT: (C)2004,JPO

33. 发明专利

JP2004060806A Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：JP2004060806A
公开(公告)日：2004-02-26
申请号：JP2002221534
申请日：2002-07-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAKAMI ARATA , FUNAHASHI MAKOTO , ITO SHINICHI , NAKAWAKI YASUNORI
IPC分类号： F16K31/122 , F16H61/00 , F16H61/12 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve capable of controlling opening/closing of an output port even during a fail time.
SOLUTION: The solenoid valve 1 controls an output of the output port 3 by operating and moving a spool 5 as a valve element by electromagnetic force in the solenoid valve 1. When a fail occurs in a coil 7 as a mechanism for operating the spool 5 by electromagnetic force and hence the spool 5 does not work, a hydraulic feeding mechanism 8 having a hydraulic feeding port 9 injects predetermined hydraulic pressure into the solenoid valve 1, moves the spool 5 to a predetermined direction, and changes a valve opening state of the output port 3 of the solenoid valve 1.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使在故障时间期间，也能够提供能够控制输出端口的打开/关闭的电磁阀。
解决方案：电磁阀1通过在电磁阀1中通过电磁力操作和移动作为阀元件的阀芯5来控制输出端口3的输出。当作为操作机构的线圈7发生故障时阀芯5通过电磁力而使阀芯5不起作用，具有液压供给口9的液压供给机构8向电磁阀1注入规定的液压，将阀芯5向预定方向移动，电磁阀1的输出端口3的状态。版权所有（C）2004，JPO

34. 发明专利

JP2004060739A Controller for continuously variable transmission 审中-公开
公开(公告)号：JP2004060739A
公开(公告)日：2004-02-26
申请号：JP2002218658
申请日：2002-07-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWATSUKI KUNIHIRO , NAKAWAKI YASUNORI , HOSHIYA KAZUMI , OSHIUMI TAKAHIRO
IPC分类号： F16H61/02
摘要： PROBLEM TO BE SOLVED: To minimize clamping force by a continuously variable transmission without giving slippage to the continuously variable transmission.
SOLUTION: This controller for the continuously variable transmission, activating clamping force in such a direction as to bring a transmission member for mediating torque transmission between an input member and an output member into mutual contact with the input member or the output member, comprises torque determination means (steps S1, S7, S8, S9) for determining that the torque of the output member or the torque outputted from the output member is within a prescribed range; and a clamping force lowering step (step S14) for lowering the clamping force if the torque is determined to be within the prescribed range by the torque determination means (steps S1, S7, S8, S9).
COPYRIGHT: (C)2004,JPO

35. 发明专利

JP2003329126A Control device for continuously variable transmission 有权
标题翻译：用于连续变速传动的控制装置
公开(公告)号：JP2003329126A
公开(公告)日：2003-11-19
申请号：JP2003030799
申请日：2003-02-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWATSUKI KUNIHIRO , NAKAWAKI YASUNORI , HOSHIYA KAZUMI , OSHIUMI TAKAHIRO
IPC分类号： F16H9/00 , F16H59/14 , F16H59/46 , F16H61/02 , F16H61/12 , F16H61/66 , F16H61/662 , F16H63/50
摘要： PROBLEM TO BE SOLVED: To detect the degradation level of a continuously variable transmission, particularly the degradation level of a power transmission member such as a belt. SOLUTION: This control device for the continuously variable transmission is composed by interlaying the power transmission member for mediating transmission of torque between an input member and an output member. The control device is equipped with a degradation detection means (step S11) for detecting the degradation level of the power transmission member causing decrease of the transmission amount of power through the power transmission member. When the power transmission member is degraded, the transmission of power is disordered, however, the degradation level of the power transmission member is detected as a cause of the disorder of the power transmission so that control corresponding to the degradation level of the power transmission member can be carried out. Thereby, power transmission efficiency of the continuously variable transmission is improved, or damage disabling the use of the continuously variable transmission or the like is prevented. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：检测无级变速器的劣化程度，特别是传动部件如带的劣化程度。解决方案：用于无级变速器的这种控制装置由用于调节输入构件和输出构件之间的扭矩传递的动力传递构件相互组成。控制装置配备有劣化检测装置（步骤S11），用于检测动力传递部件的劣化程度，导致通过动力传递部件的动力传递量的下降。当电力传输构件劣化时，电力传输无序，但是由于电力传输无序的原因，电力传输构件的劣化水平被检测到，使得对应于电力传输构件的劣化水平的控制可以进行由此，能够提高无级变速器的动力传递效率，防止无法使用无级变速器等的伤害。版权所有（C）2004，JPO

36. 发明专利

JP2003278853A Automatic transmission for combined planetary gear type vehicle 审中-公开
标题翻译：用于组合式行星齿轮型车辆的自动变速器
公开(公告)号：JP2003278853A
公开(公告)日：2003-10-02
申请号：JP2002080281
申请日：2002-03-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAKAMI ARATA , NAKAWAKI YASUNORI , FUJITO HIROSHI , YOGO SHIGEKAZU
IPC分类号： F16H3/66 , F16H3/62
摘要： PROBLEM TO BE SOLVED: To provide a transmission having preferably and possibly many forward speed change gears, in which the whole layout is very convenient and the whole structure is very compact, as the transmission for a vehicle comprising two planetary gears, two sets of a pair of gears, three clutches, and two brakes.
SOLUTION: A combined planetary gear is formed by connecting each part of forming components of two planetary gears. While a part of the forming components is selectively braked, rotation of an input member is input to the combined planetary gear selecting through two sets of a pair of the gear by means of selective connection of three clutches. Thus, the combined planetary gear is speed-changed by combination for a pair of the gear and the combined planetary gear.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供具有优选且可能许多前进变速齿轮的变速器，其中整体布置非常方便，整体结构非常紧凑，作为包括两个行星齿轮的车辆的变速器，两个一对齿轮，三个离合器和两个制动器。
解决方案：通过连接两个行星齿轮的成形部件的每一部分形成组合的行星齿轮。虽然成形部件的一部分被选择性地制动，但通过三个离合器的选择性连接，输入构件的旋转被输入到通过两组一对齿轮选择的组合行星齿轮。因此，组合的行星齿轮通过组合来改变一对齿轮和组合的行星齿轮。版权所有（C）2004，JPO

37. 发明专利

JP2003065428A Pulley thrust controller for belt type continuously variable transmission 审中-公开
标题翻译：用于皮带类型连续可变传动的PULLEY控制器
公开(公告)号：JP2003065428A
公开(公告)日：2003-03-05
申请号：JP2002056101
申请日：2002-03-01
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： NISHIZAWA HIROYUKI , YAMAGUCHI HIROYUKI , SUZUKI HIDEYUKI , HANEDA MASATOSHI , TARUYA ICHIRO , OSAWA MASATAKA , NAGASAWA YUJI , IWATSUKI KUNIHIRO , NAKAWAKI YASUNORI , HOSHIYA KAZUMI , OSHIUMI TAKAHIRO
IPC分类号： F16H9/00 , F16H61/02 , F16H61/662
CPC分类号： F16H61/66254 , F16H61/66272
摘要： PROBLEM TO BE SOLVED: To control a pulley thrust for a proper value.
SOLUTION: From a drive pulley thrust in a drive pulley thrust calculating means 44 and a driven pulley thrust in a driven pulley thrust calculating means 48, a thrust ratio is derived using a thrust ratio calculating means 50. A thrust ratio variation state identifying means 52 detects the peak of the thrust ratio variation with respect to the driven pulley thrust variation from the thrust ratio and the driven pulley thrust. The driven pulley thrust is then kept at the peak of the thrust ratio.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：控制滑轮推力达到适当的值。解决方案：从驱动滑轮推力计算装置44中的驱动滑轮推力和从动皮带轮推力计算装置48中的从动皮带轮推力，使用推力比计算装置50推导推力比。推力比变化状态识别装置52 从推力比和从动皮带轮推力检测相对于从动皮带轮推力变化的推力比变化的峰值。然后从动皮带轮推力保持在推力比的峰值。

38. 发明专利

JP2009236320A Power transmission device 有权
标题翻译：电力传输装置
公开(公告)号：JP2009236320A
公开(公告)日：2009-10-15
申请号：JP2009169991
申请日：2009-07-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NOMASA HITOSHI , NAKAWAKI YASUNORI , IBARAKI TAKATSUGU , FUNAHASHI MAKOTO , SHIOIRI HIROYUKI
IPC分类号： F16C35/077 , F16C19/26 , F16C27/04 , F16F15/02 , F16H57/021 , F16H57/028 , F16H57/029 , F16H57/03
CPC分类号： F16C27/066 , F16C19/06 , F16C19/26 , F16C27/04 , F16C35/077 , F16C2361/61
摘要： PROBLEM TO BE SOLVED: To provide a vibration suppression device capable of suppressing vibrations and noises of cases supporting a shaft member when the shaft member forming a part of a power transmission device of a vehicle vibrates. SOLUTION: A support device for the shaft member, which supports the shaft member 31 forming a part of the power transmission device by the plurality of cases 5, 6, is provided with a load regulating device 35 for making an axial load received by the case 6 of lower stiffness in the cases 5, 6 smaller than an axial load received by the case 5 of higher stiffness when the shaft member 31 vibrates in its axial direction. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种振动抑制装置，当形成车辆的动力传递装置的一部分的轴构件振动时，能够抑制支撑轴构件的壳体的振动和噪声。解决方案：用于轴构件的支撑装置，其通过多个壳体5,6支撑形成动力传递装置的一部分的轴构件31，设置有用于使轴向载荷接收的负载调节装置35 在轴构件31沿其轴向振动的情况下，壳体6的刚度较低的壳体6小于由壳体5接收的具有较高刚度的轴向载荷。版权所有（C）2010，JPO＆INPIT

39. 发明专利

JP2008069980A Sliding detection device of power transmission mechanism 有权
标题翻译：电力传输机构的滑动检测装置
公开(公告)号：JP2008069980A
公开(公告)日：2008-03-27
申请号：JP2007312691
申请日：2007-12-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OSHIUMI TAKAHIRO , NAKAWAKI YASUNORI , IWATSUKI KUNIHIRO , HOSHIYA KAZUMI
IPC分类号： F16H61/02 , F16H9/00 , F16H59/40 , F16H59/48 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a sliding detection device of a power transmission mechanism capable of improving detection precision of a sliding state even in the case that torque is input to the power transmission mechanism from either of a first rotating member or a second rotating member.
SOLUTION: This sliding detection device of the power transmission mechanism to detect a sliding state between the first rotating member and the second rotating member in the case that torque is transmitted between the first rotating member and the second rotating member is furnished with a sliding judgement means (step S1 or 6, step S8, step S9) to change a standard value to detect the sliding state generated between the first rotating member and the second rotating member in the case that the torque is transmitted from the first rotating member to the second rotating member and in the case that the torque is transmitted from the second rotating member to the first rotating member.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在从第一旋转构件或第二旋转构件中的任一个输入到动力传递机构的情况下，提供能够提高滑动状态的检测精度的动力传递机构的滑动检测装置第二旋转构件。解决方案：在扭矩在第一旋转构件和第二旋转构件之间传递的情况下，用于检测第一旋转构件和第二旋转构件之间的滑动状态的动力传递机构的滑动检测装置配备有滑动判断装置（步骤S1或6，步骤S8，步骤S9），在扭矩从第一旋转构件传递到第一旋转构件的情况下，改变标准值以检测在第一旋转构件和第二旋转构件之间产生的滑动状态第二旋转构件，并且在扭矩从第二旋转构件传递到第一旋转构件的情况下。版权所有（C）2008，JPO＆INPIT

40. 发明专利

JP2008032232A Controller of drive mechanism having continuously variable transmission 有权
标题翻译：具有连续可变传动的驱动机构控制器
公开(公告)号：JP2008032232A
公开(公告)日：2008-02-14
申请号：JP2007273964
申请日：2007-10-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWATSUKI KUNIHIRO , NAKAWAKI YASUNORI , HOSHIYA KAZUMI , OSHIUMI TAKAHIRO
IPC分类号： F16H61/14 , F16H59/40 , F16H59/42 , F16H59/44 , F16H61/02 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To minimize the restraint of the torque capacity of a continuously variable transmission by a clutch connected in series to the continuously variable transmission.
SOLUTION: This controller comprises: a continuously variable transmission slip determination means (steps S18, S35) of determining that a slip occur in the continuously variable transmission by the torque input from a drive wheel; a clutch torque adjusting means (step S38) of re-adjusting the torque capacity of the clutch when the slip of the continuously variable transmission is determined to occur by the torque input from the drive ring; and a continuously variable transmission torque adjusting means for setting the torque capacity of the continuously variable transmission according to the torque capacity of the re-adjusted clutch.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过与无级变速器串联连接的离合器来最小化对无级变速器的扭矩能力的限制。解决方案：该控制器包括：通过从驱动轮输入的扭矩确定在无级变速器中发生滑差的无级变速传动滑移判定装置（步骤S18，S35）离合器扭矩调节装置（步骤S38），当通过从驱动环输入的扭矩来确定无级变速器的滑移时，重新调整离合器的扭矩能力; 以及无级变速传动转矩调节装置，用于根据重新调节的离合器的转矩容量设定无级变速器的转矩容量。版权所有（C）2008，JPO＆INPIT

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