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81. 发明申请

US20080236952A1 Oil return structure for vehicle drive apparatus 有权
标题翻译：车辆驱动装置回油结构
公开(公告)号：US20080236952A1
公开(公告)日：2008-10-02
申请号：US12076724
申请日：2008-03-21
申请人： Tetsuya Shimizu , Akira Noguchi , Kazuyuki Noda , Masaki Yoshida , Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata , Yuji Iwase , Hiroyuki Shibata
发明人： Tetsuya Shimizu , Akira Noguchi , Kazuyuki Noda , Masaki Yoshida , Tooru Matsubara , Kenta Kumazaki , Atsushi Tabata , Yuji Iwase , Hiroyuki Shibata
IPC分类号： F01M5/00
CPC分类号： F16H57/0421 , F16H61/0009 , F16H2061/004
摘要： An oil return structure for a vehicle drive apparatus includes a hydraulic control apparatus disposed below an oil supply target device to which oil for lubricating and cooling is supplied; and an oil pan that retains the oil that is supplied to the oil supply target device is provided below the hydraulic control apparatus, wherein a bypass oil path is formed in a body of the hydraulic control apparatus, the bypass oil path being structured in order to guide the oil from the oil supply target device from an upper surface of the body, inside the body and then discharge the oil from a side surface of the body.
摘要翻译：用于车辆驱动装置的回油结构包括设置在供油目标装置下方的液压控制装置，供给用于润滑和冷却的油; 并且在液压控制装置的下方设置有保持供给到供油对象装置的油的油盘，在液压控制装置的主体上形成旁路油路，旁路油路构成为从主体的上表面引导来自供油目标装置的油，并且从机体的侧面排出油。

82. 发明申请

US20080227591A1 Vehicular drive system and control method 有权
标题翻译：车载驱动系统及控制方法
公开(公告)号：US20080227591A1
公开(公告)日：2008-09-18
申请号：US12073961
申请日：2008-03-12
申请人： Tatsuya Imamura , Yuji Iwase , Atsushi Tabata
发明人： Tatsuya Imamura , Yuji Iwase , Atsushi Tabata
IPC分类号： B60W10/12
CPC分类号： B60W20/00 , B60K6/445 , B60K6/485 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W2710/02 , B60W2710/0644 , F16H3/54 , F16H3/727 , F16H61/061 , F16H2037/0873 , F16H2061/062 , Y02T10/6226 , Y02T10/6239 , Y10T477/23
摘要： A vehicular drive system includes a standby control apparatus which controls a switch to standby control based on a switching line graph that has a standby region that places a differential state switching device in a state just before it starts to apply. This standby region is located between a differential region and a locked region on the switching line graph. Accordingly, when the differential state switching device enters the standby region from the differential region, it is placed in a state just before it starts to apply. As a result, the differential state switching device is quickly able to have the necessary torque capacity when the engine torque is increased, which suppresses a decrease in the durability of the differential state switching device.
摘要翻译：车辆用驱动系统包括备用控制装置，其基于切换线图控制切换到待机控制，所述切换线图具有将差动状态切换装置置于刚开始应用之前的状态的待机区域。该待机区域位于开关线图上的差分区域和锁定区域之间。因此，当差分状态切换装置从差动区域进入待机区域时，它被置于刚开始施加的状态。结果，差动状态切换装置在发动机扭矩增加时能够快速地具有必要的转矩容量，这抑制了差动状态开关装置的耐用性的降低。

83. 发明申请

US20080207375A1 Hydraulic control apparatus for automatic transmission, and hybrid drive system provided with the same 有权
标题翻译：用于自动变速器的液压控制装置，以及配备有其的混合动力驱动系统
公开(公告)号：US20080207375A1
公开(公告)日：2008-08-28
申请号：US12003338
申请日：2007-12-21
申请人： Tetsuya Shimizu , Kazuyuki Noda , Kazunori Ishikawa , Satoru Kasuya , Tooru Matsubara , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata
发明人： Tetsuya Shimizu , Kazuyuki Noda , Kazunori Ishikawa , Satoru Kasuya , Tooru Matsubara , Masahiro Kojima , Ryuji Ibaraki , Atsushi Tabata
IPC分类号： F16H31/00 , B60K6/00
CPC分类号： B60K6/445 , B60K6/547 , B60L1/003 , B60L3/0023 , B60L7/12 , B60L11/123 , B60L11/14 , B60L15/2054 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2250/26 , B60L2270/145 , F16H3/728 , F16H61/0206 , F16H61/0286 , F16H2037/0873 , F16H2061/6603 , F16H2200/0043 , F16H2200/2007 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： A hydraulic control apparatus includes a switching device that switches between a hydraulic servo of the plurality of hydraulic servos of the first friction engaging element and a hydraulic servo of the plurality of hydraulic servos of the second friction engaging element so as to supply a control pressure from the one pressure regulating solenoid valve to each of the plurality of hydraulic servos, wherein the switching enables a control of an engagement and disengagement of the first friction engaging element and the second friction engagement element using the one pressure regulating solenoid valve.
摘要翻译：液压控制装置包括切换装置，其切换第一摩擦接合元件的多个液压伺服机构的液压伺服机构与第二摩擦接合部件的多个液压伺服机构的液压伺服机构，以便提供来自所述一个压力调节电磁阀连接到所述多个液压伺服机构中的每一个，其中所述切换使得能够使用所述一个调压电磁阀来控制所述第一摩擦接合元件和所述第二摩擦接合元件的接合和分离。

84. 发明申请

US20080197791A1 Control device for vehicular drive system 审中-公开
标题翻译：车载驱动系统控制装置
公开(公告)号：US20080197791A1
公开(公告)日：2008-08-21
申请号：US12068220
申请日：2008-02-04
申请人： Keita Imai , Hiroyuki Shibata , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Tatsuya Imamura , Kenta Kumazaki , Koichiro Muta , Masakazu Kaifuku , Hidenori Kato
发明人： Keita Imai , Hiroyuki Shibata , Tooru Matsubara , Atsushi Tabata , Yuji Iwase , Tatsuya Imamura , Kenta Kumazaki , Koichiro Muta , Masakazu Kaifuku , Hidenori Kato
IPC分类号： H02P5/00 , B60K1/02
CPC分类号： B60W20/40 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L1/003 , B60L1/02 , B60L3/0023 , B60L15/20 , B60L50/16 , B60L50/61 , B60L58/12 , B60L2210/40 , B60L2240/12 , B60L2240/14 , B60L2240/26 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/461 , B60L2250/12 , B60L2250/16 , B60L2250/24 , B60L2250/26 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/081 , B60W2710/0644 , B60W2710/081 , F16H2037/0873 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10T477/23
摘要： A control device for a vehicular drive system controls an engine rotation speed (NE) in a way not to exceed an engine upper limit rotation speed (NELIM). The engine upper limit rotation speed is altered depending on a second electric motor rotation speed (NM2) such that a second electric motor increasing possible rotation speed (NM2max), influenced with the engine upper limit rotation speed (NELIM), is altered depending on the second electric motor rotation speed (NM2). Consequently, when the second electric motor rotation speed (NM2) is relatively high, the engine upper limit rotation speed (NELIM) can be lowered, and the second electric motor increasing possible rotation speed (NM2max) can be altered to a lower level for suppressing an increase in rotation speed of a second electric motor (M2). Thus, the second electric motor is improved in durability thereof.
摘要翻译：用于车辆驱动系统的控制装置以不超过发动机上限转速（N ELIM ）的方式控制发动机转速（N SUB E）。发动机上限转速根据第二电动机转速（N M2 M2）而改变，使得增加可能的转速（N M2 M2）的第二电动机受到影响根据第二电动机转速（N M2 M2），改变发动机上限转速（N ELIM ）。因此，当第二电动机转速（N M2 M2）相对较高时，可以降低发动机上限转速（N ELIM ），而第二电动机为了抑制第二电动机（M2）的转速增加，可以将可能的转速（N M2 M2max）增加到较低的水平。因此，第二电动机的耐久性提高。

85. 发明授权

US07396308B2 Vehicular drive system 有权
标题翻译：车载驱动系统
公开(公告)号：US07396308B2
公开(公告)日：2008-07-08
申请号：US11300501
申请日：2005-12-15
申请人： Atsushi Tabata , Ryuji Ibaraki
发明人： Atsushi Tabata , Ryuji Ibaraki
IPC分类号： F16H57/04
CPC分类号： B60K6/445 , B60K1/02 , B60K6/405 , F16H3/728 , F16H57/043 , F16H61/0009 , F16H2037/0873 , F16H2200/0047 , F16H2200/2012 , F16H2200/2048 , Y02T10/6239
摘要： A vehicular drive system including a first electric motor, a differential mechanism operable to distribute an output of a drive power source to the first electric motor and a power transmitting member, a second electric motor disposed in a power transmitting path between the power transmitting member and a drive wheel, and a power transmitting device disposed between the second electric motor and the drive wheel, wherein the first electric motor, the differential mechanism, the second electric motor and the power transmitting device are arranged in an axial direction of the vehicular drive system, the vehicular drive system being characterized by a support wall disposed between the second electric motor and the power transmitting device and arranged to support the second electric motor, and a first group of oil passages which are formed through the support wall and through which a lubricating oil is supplied to at least one of the first electric motor, the differential mechanism and the second electric motor, and to the power transmitting device.
摘要翻译：一种车辆用驱动系统，包括第一电动机，差动机构，其将驱动动力源的输出分配给第一电动机和动力传递部件;第二电动机，配置在动力传递路径之间，驱动轮和设置在第二电动机和驱动轮之间的动力传递装置，其中第一电动机，差速机构，第二电动机和动力传递装置沿车辆驱动系统的轴向布置所述车辆驱动系统的特征在于：设置在所述第二电动机和所述动力传递装置之间并且被布置成支撑所述第二电动机的支撑壁以及通过所述支撑壁形成的第一组油路，并且润滑剂油被提供给第一电动机，差速机构和第三电动机中的至少一个 e第二电动机，以及电力传输装置。

86. 发明申请

US20080153651A1 Control device for vehicular drive system 有权
标题翻译：车载驱动系统控制装置
公开(公告)号：US20080153651A1
公开(公告)日：2008-06-26
申请号：US11987635
申请日：2007-12-03
申请人： Tooru Matsubara , Atsushi Tabata , Taku Akita , Masakazu Kaifuku
发明人： Tooru Matsubara , Atsushi Tabata , Taku Akita , Masakazu Kaifuku
IPC分类号： F16H37/08
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60L2240/421 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/1884 , B60W2710/081 , F16H3/728 , F16H2037/0873 , F16H2200/0043 , F16H2200/2012 , F16H2200/2043 , Y02T10/6239 , Y02T10/642 , Y10S477/902 , Y10T477/23 , Y10T477/688
摘要： The present invention relates to a control device for a vehicular drive system which properly controls a shift in a transmission portion upon receipt of a shift demand to the transmission portion for precluding a given element of the differential portion 11 from high rotation. For a shift demand to an automatic transmission (20), the transmission portion shift limiting means (86) determines a permissible range in terms of a speed ratio of an automatic transmission (20) in consideration of a rotational speed of a given element of a differential portion (11) for thereby limiting a shifting of the automatic transmission portion (20) based on the permissible range. Thus, when the shift demand to the automatic transmission (20) is present, the given element of the differential portion (11) can be avoided from high rotation. This enables the suppression of the high ration of, for instance, first and second electric motors (M1), (M2) and a first planetary gear (P1) or the like, improving durability of the first and second electric motors (M1), (M2) and the first planetary gear (P1) or the like.
摘要翻译：本发明涉及一种用于车辆驱动系统的控制装置，其适于控制在接收到传动部分的换档要求时传动部分的偏移，以防止差速部分11的给定元件高转。为了对自动变速器（20）的换档要求，变速部分换档限制装置（86）考虑到自动变速器（20）的给定元件的转速，确定自动变速器（20）的变速比方面的容许范围差速部分（11），从而基于允许范围来限制自动变速部分（20）的换档。因此，当存在对自动变速器（20）的换档要求时，可以避免高速旋转中的差动部分（11）的给定元件。这能够抑制例如第一和第二电动机（M 1），（M 2）和第一行星齿轮（P 1）等的高比例，提高第一和第二电动机的耐久性 M 1），（M 2）和第一行星齿轮（P 1）等。

87. 发明申请

US20080132379A1 Control apparatus and control method for vehicular drive apparatus 有权
标题翻译：车载驱动装置的控制装置及控制方法
公开(公告)号：US20080132379A1
公开(公告)日：2008-06-05
申请号：US11987257
申请日：2007-11-28
申请人： Tooru Matsubara , Yuji Iwase , Hiroyuki Shibata , Atsushi Tabata
发明人： Tooru Matsubara , Yuji Iwase , Hiroyuki Shibata , Atsushi Tabata
IPC分类号： B60K6/20 , F02D29/02 , F16H61/66
CPC分类号： B60W30/20 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60L1/003 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/20 , B60L2210/40 , B60L2240/12 , B60L2240/14 , B60L2240/34 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/461 , B60L2240/485 , B60L2240/486 , B60L2250/10 , B60L2250/26 , B60W10/06 , B60W20/00 , B60W2710/0605 , B60W2710/0616 , B60W2710/0644 , B60W2710/0666 , F02D29/02 , F02D41/023 , F02D41/062 , F02N11/0814 , F02N2300/102 , F16H3/728 , F16H2037/0873 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10T477/23 , Y10T477/6242
摘要： A control method for a vehicular drive apparatus that includes a driving power source that includes an engine and a motor, and a shift portion provided in a power transmission path from the driving power source to a drive wheel, includes staring the engine by executing an engine speed control that increases an engine speed to a predetermined engine speed or higher, and executing an engine torque generation control that generates engine torque by supplying fuel and igniting the fuel at the predetermined engine speed or higher. In the case where the controller determines that the period during which the shift of the shift portion is performed overlaps the period during which the engine is started, the engine is started by executing the engine speed control during the shift of the shift portion, and executing the engine torque generation control after the shift of the shift portion is completed.
摘要翻译：一种车辆用驱动装置的控制方法，其特征在于，具备包括发动机和电动机的驱动电源以及设置在从所述驱动电源向驱动轮的动力传递路径的变速部的车辆用驱动装置，其特征在于，将发动机转速提高到预定的发动机转速以上的速度控制，以及执行发动机转矩发生控制，其通过供给燃料并以预定的发动机转速或更高的点燃燃料来产生发动机转矩。在控制器确定执行换档部分的换档的时段与发动机起动期间重叠的情况下，通过在换档部分的换档期间执行发动机转速控制来启动发动机，并执行在变速部分移动之后的发动机转矩产生控制完成。

88. 发明申请

US20080004156A1 Control device for vehicular drive system 有权
标题翻译：车载驱动系统控制装置
公开(公告)号：US20080004156A1
公开(公告)日：2008-01-03
申请号：US11322250
申请日：2006-01-03
申请人： Atsushi Tabata , Yutaka Taga
发明人： Atsushi Tabata , Yutaka Taga
IPC分类号： B60W10/08
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/105 , B60W10/115 , B60W20/00 , B60W2550/20 , F16H3/728 , F16H2037/0873 , F16H2200/0047 , F16H2200/2012 , F16H2200/2048 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y10T477/23 , Y10T477/24 , Y10T477/26 , Y10T477/27
摘要： Upon shifting control of differential mechanism 10, speed ratio γ0 of continuously-variable transmission portion 11 and speed ratio γ of automatic transmission portion 20 are determined by vehicle-output control device 82 on the basis of target engine output PE* and vehicle speed V, so as to establish an operating point of engine 8 which provides the target engine output PE* and which follows an optimum-fuel-economy curve, and the shifting control of the continuously-variable transmission portion 11 and the shifting control of the automatic transmission portion 20 are effected substantially concurrently, so that engine speed NE continuously changes, and the differential mechanism 10 is shifted with a reduced shifting shock. Further, the speed ratio γ0 of the continuously-variable transmission portion 11, in other words, the engine speed NE is changed by using first electric motor M1 and/or second electric motor M2, permitting an improvement in shifting response of the differential mechanism 10.
摘要翻译：在差速机构10的变速控制中，无级变速部11的变速比γ0和自动变速部20的变速比γ由车辆输出控制装置82基于目标发动机输出P < / SUB> *和车速V，以便建立提供目标发动机输出P E E *并且跟随最佳燃料经济性曲线的发动机8的操作点，并且变速控制无级变速器部分11的变速控制和自动变速器部分20的变速控制基本上同时进行，使得发动机转速N E'连续变化，并且差动机构10以减小的变速休克。此外，通过使用第一电动机M 1和/或第二电动机M 2来改变无级变速器部分11的速比γ0，换句话说，发动机转速N E E，允许差速机构10的换档响应的改善。

89. 发明申请

US20070155584A1 Control apparatus for vehicular drive system, vehicle provided with the control apparatus, and method for controlling vehicular drive system 失效
标题翻译：用于车辆驱动系统的控制装置，设置有控制装置的车辆，以及用于控制车辆驱动系统的方法
公开(公告)号：US20070155584A1
公开(公告)日：2007-07-05
申请号：US11471634
申请日：2006-06-21
申请人： Atsushi Tabata , Yutaka Taga , Yuji Inoue , Atsushi Kamada
发明人： Atsushi Tabata , Yutaka Taga , Yuji Inoue , Atsushi Kamada
IPC分类号： B60W10/00
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/06 , B60W10/115 , B60W20/00 , B60W30/19 , B60W2710/025 , F16H2037/0873 , F16H2200/0043 , F16H2200/0047 , F16H2200/201 , F16H2200/2012 , F16H2200/2046 , F16H2200/2048 , Y02T10/6239 , Y10T477/23 , Y10T477/26 , Y10T477/638 , Y10T477/641 , Y10T477/78
摘要： A control apparatus for a vehicular drive system provided with a step-variable transmission portion operable to transmit an output of an engine to a drive wheel of a vehicle and functioning as a step-variable transmission, and an input clutch operable to permit and inhibit an input of a drive force from the engine to the step-variable transmission portion, the control apparatus including an input-clutch control portion operable to reduce a torque capacity of said input clutch, during a shifting action of the step-variable transmission portion, for limiting a torque to be transmitted to the step-variable transmission portion, to a value not larger than a predetermined value.
摘要翻译：一种用于车辆驱动系统的控制装置，其具有可操作以将发动机的输出传递到车辆的驱动轮并用作可变速变速器的可变变传动部分，以及可操作以允许和禁止输入从发动机到可变变传动部分的驱动力，所述控制装置包括输入离合器控制部分，其可操作以在所述可变变传动部分的换档动作期间减小所述输入离合器的转矩容量，以供将要发送到有级变速器传动部分的扭矩限制在不大于预定值的值。

90. 发明申请

US20070129200A1 PLANETARY GEAR TYPE MULTISTAGE TRANSMISSION FOR VEHICLE 失效
标题翻译：用于车辆的行星齿轮类型多级变速器
公开(公告)号：US20070129200A1
公开(公告)日：2007-06-07
申请号：US11670254
申请日：2007-02-01
申请人： Atsushi Tabata , Akira Hoshino , Terufumi Miyazaki , Atsushi Honda , Akiharu Abe , Hirofumi Ota
发明人： Atsushi Tabata , Akira Hoshino , Terufumi Miyazaki , Atsushi Honda , Akiharu Abe , Hirofumi Ota
IPC分类号： F16H37/02 , F16H3/44
CPC分类号： F16H3/666 , F16H3/663 , F16H37/04 , F16H2200/006 , F16H2200/0086 , F16H2200/2007 , F16H2200/201
摘要： The transmission 10 is constructed so that, in the first transmission portion 36, the rotation of the input shaft 16 is outputted to the second transmission portion 38 via the first intermediate output path M1 and the second intermediate output path M2 accelerated and rotated with respect to the first intermediate output path M1, and, in the second transmission portion 38, the first rotary element RE1 (S2 and S3) is selectively connected to the first driven gear CG1B via the first clutch C1 and is selectively connected to the second driven gear CG2B via the third clutch C3, the second rotary element RE2 (CA1 and CA2) are selectively connected to the first driven gear CG1B via the second clutch C2 and are selectively connected to the transmission case 12 operating as a non-rotating member via the first brake B1, the third rotary element RE3 (R1, R2 and CA3) is connected to the output gear 28 operating as an output rotating member, the fourth rotary element RE4 (S1) is selectively connected to the transmission case 12 via the second brake B2, and the fifth rotary element RE5 (R3) is selectively connected to the second driven gear CG2B via the fourth clutch C4. A forward multistage transmission can be obtained by engagement operations of the friction engagement devices.
摘要翻译：变速器10构成为，在第一变速部36中，输入轴16的旋转经由第一中间输出路径M 1输出到第二变速部38，第二中间输出路径M 2以相对于第一中间输出路径M 1，并且在第二传递部38中，第一旋转元件RE 1（S 2和S 3）经由第一离合器C 1选择性地连接到第一从动齿轮CG 1B，通过第三离合器C3选择性地连接到第二从动齿轮CG2B，第二旋转元件RE 2（CA 1和CA 2）经由第二离合器C2选择性地连接到第一从动齿轮CG 1B，并且是选择性地连接到通过第一制动器B 1作为非旋转构件操作的变速器壳体12，第三旋转元件RE 3（R 1，R 2和CA 3）连接到作为输出转动构件工作的输出齿轮28 ，第四旋转元件 t RE 4（S 1）经由第二制动器B 2选择性地连接到变速器壳体12，并且第五旋转元件RE 5（R 3）经由第四离合器C4选择性地连接到第二从动齿轮CG2B 。可以通过摩擦接合装置的接合操作获得前进的多级变速器。

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