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1. 发明公开

EP3128147A1 ENGINE COOLING DEVICE 有权
标题翻译： MOTORKÜHLUNG
公开(公告)号：EP3128147A1
公开(公告)日：2017-02-08
申请号：EP16182315.8
申请日：2016-08-02
申请人： AISIN SEIKI KABUSHIKI KAISHA , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： YOSHIDA, Masazumi , HIRATSUKA, Yuta , KOMURO, Kenichi , SASAKI, Ryusuke , TAKAGI, Noboru
IPC分类号： F01P7/16
摘要： An engine cooling device (100) includes: a water pump; a radiator (2); a first cooling water channel (8a) going through the radiator (2); a second cooling water channel (8b) not going through the radiator (2); a solenoid valve (6) provided in the second cooling water channel (8b); and a control unit (7). The control unit (7) moves, at a time of closing the solenoid valve (6), a valve body (62) in a valve closing direction while the cooling water is passing at a decreased flow rate so as to close the solenoid valve (6) to cut off passage of the cooling water in the second cooling water channel (8b).
摘要翻译：发动机冷却装置（100）包括：水泵; 散热器（2）; 穿过散热器（2）的第一冷却水通道（8a）; 不经过散热器（2）的第二冷却水通道（8b）; 设置在第二冷却水通道（8b）中的电磁阀（6）; 和控制单元（7）。当冷却水以降低的流量通过时，控制单元（7）在关闭电磁阀（6）时移动阀体（62），以关闭电磁阀（ 6）切断第二冷却水通道（8b）中的冷却水的通道。

2. 发明公开

EP1954924A1 VARIABLE VALVE TIMING APPARATUS 有权
标题翻译：可变气门正时装置
公开(公告)号：EP1954924A1
公开(公告)日：2008-08-13
申请号：EP06822556.4
申请日：2006-10-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , Denso Corporation , NIPPON SOKEN, INC.
发明人： INOUE, Yasumichi , MASHIKI, Zenichiro , TAKAGI, Noboru , MORIYA, Yoshihito , URUSHIHATA, Haruyuki , TAKENAKA, Akihiko , ISOBE, Eiji , INOHARA, Takayuki
IPC分类号： F01L1/352 , F01L1/356 , F01L1/34 , F02D13/02
CPC分类号： F01L1/34 , F01L1/352 , F01L1/356
摘要： In the case where an intake valve has its phase in a first region between a most retarded angle and CA(1), the rotational speed of relative rotation between an output shaft of an electric motor and a sprocket is reduced at a reduction gear ratio R(1) to change the phase of the intake valve. In the case where the intake valve has its phase in a second region between CA(2) and a most advanced angle, the rotational speed of relative rotation is reduced at a reduction gear ratio R(2) to change the phase of the intake valve. As long as the rotational direction of relative rotation is the same, the phase of the intake valve is changed in the same direction for both of the first region between the most retarded angle and CA(1) and the second region between CA(2) and the most advanced angle.
摘要翻译：在进气门的相位处于最大延迟角与CA（1）之间的第一区域的情况下，电动机的输出轴与链轮之间的相对旋转的旋转速度以减速比R （1）改变进气门的相位。在进气门在CA（2）和最大提前角之间的第二区域中具有其相位的情况下，以减速比R（2）减小相对旋转的旋转速度以改变进气门的相位。只要相对旋转的旋转方向相同，对于最大延迟角与CA（1）之间的第一区域和CA（2）之间的第二区域两者，进气门的相位在相同方向上改变，和最先进的角度。

3. 发明公开

EP1681451A3 Control apparatus for cylinder injection type internal combustion engine 有权
标题翻译：用于直接喷射的内燃发动机的控制装置
公开(公告)号：EP1681451A3
公开(公告)日：2006-11-15
申请号：EP06112981.3
申请日：2006-04-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： IDOGAWA, Masanao , KISHI, Hirohisa , TAKAGI, Noboru , HOSOKAWA, Osamu
IPC分类号： F02D41/30 , F02D41/06 , F02P5/04
CPC分类号： F02D41/061 , F02B2075/125 , F02D41/0255 , F02D41/047 , F02D41/064 , F02D41/3029 , F02D41/3064 , F02D41/307 , F02D41/3076 , F02D2041/0015 , F02D2041/389 , F02D2200/0414 , F02D2200/703 , F02P5/045 , Y02T10/123 , Y02T10/26
摘要： A control apparatus for a cylinder injection type internal combustion engine (10) is disclosed, wherein the fuel injection mode of the engine (10) is switched between a compression stroke injection and an intake stroke injection. When the engine (10) is cold, the compression stroke injection is selected for the injection mode so that injected fuel collides with the top surface of a piston (14) and is directed toward the vicinity of a spark plug (23). The control apparatus comprises decrease correction means. When the fuel injection mode is switched to the intake stroke injection, the decrease correction means decreases the fuel injection amount during the execution of the intake stroke injection from when the fuel injection mode is switched until a predetermined period elapses. The control apparatus comprises determining means, wherein, based on the condition of the engine (10) when the compression stroke injection is selected for the fuel injection mode, the determining means estimates the amount of fuel adhered on the top surface of the piston (14) at a time when the fuel injection mode is switched to the intake stroke injection.

4. 发明授权

EP3128147B1 ENGINE COOLING DEVICE 有权
公开(公告)号：EP3128147B1
公开(公告)日：2020-06-03
申请号：EP16182315.8
申请日：2016-08-02
申请人： AISIN SEIKI KABUSHIKI KAISHA , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： YOSHIDA, Masazumi , HIRATSUKA, Yuta , KOMURO, Kenichi , SASAKI, Ryusuke , TAKAGI, Noboru
IPC分类号： F01P7/16

5. 发明授权

EP3153751B1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：内燃机控制装置及内燃机控制方法
公开(公告)号：EP3153751B1
公开(公告)日：2018-02-14
申请号：EP16191598.8
申请日：2016-09-29
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： ONODA, Hidetoshi , TAKAGI, Isao , TAKAGI, Noboru , KANEKO, Rihito
IPC分类号： F16K31/04 , F01P11/16
CPC分类号： F01P7/14 , F01P3/20 , F01P5/12 , F01P11/16 , F01P2007/146 , F01P2031/32 , F02D41/221 , F16K31/042
摘要： When both a position sensor (407) and a motor (408) are malfunction, an ECU (500) limits the engine rotation speed to such a speed range that the pressure inside a circulation route remains at or below a predetermined value even when the opening degree of a control valve (4) is a minimum opening degree. When the position sensor (407) is malfunction but the motor (408) is not malfunction, the ECU (500) relaxes the limits on the engine rotation speed, compared with when both the position sensor (407) and the motor (408) are malfunction, by driving the motor (408) to an end of a motion range thereof and increasing the opening degree of the control valve (4) to an opening degree larger than the minimum opening degree.

6. 发明授权

EP1954924B1 VARIABLE VALVE TIMING APPARATUS 有权
标题翻译：可变气门正时机构
公开(公告)号：EP1954924B1
公开(公告)日：2011-09-28
申请号：EP06822556.4
申请日：2006-10-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION , NIPPON SOKEN, INC.
发明人： INOUE, Yasumichi , MASHIKI, Zenichiro , TAKAGI, Noboru , MORIYA, Yoshihito , URUSHIHATA, Haruyuki , TAKENAKA, Akihiko , ISOBE, Eiji , INOHARA, Takayuki
IPC分类号： F01L1/352 , F01L1/356 , F01L1/34 , F02D13/02
CPC分类号： F01L1/34 , F01L1/352 , F01L1/356
摘要： In the case where an intake valve has its phase in a first region between a most retarded angle and CA(1), the rotational speed of relative rotation between an output shaft of an electric motor and a sprocket is reduced at a reduction gear ratio R(1) to change the phase of the intake valve. In the case where the intake valve has its phase in a second region between CA(2) and a most advanced angle, the rotational speed of relative rotation is reduced at a reduction gear ratio R(2) to change the phase of the intake valve. As long as the rotational direction of relative rotation is the same, the phase of the intake valve is changed in the same direction for both of the first region between the most retarded angle and CA(1) and the second region between CA(2) and the most advanced angle.

7. 发明公开

EP2057364A2 VARIABLE VALVE TIMING SYSTEM 有权转让
标题翻译：可变气门正时系统
公开(公告)号：EP2057364A2
公开(公告)日：2009-05-13
申请号：EP07804854.3
申请日：2007-08-29
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： MASHIKI, Zenichiro , INOUE, Yasumichi , TAKAGI, Noboru , URUSHIHATA, Haruyuki
IPC分类号： F02D41/00 , F02D41/22 , F01L1/352
CPC分类号： F02D41/0002 , F01L1/352 , F01L1/356 , F02D41/221 , F02D2041/001 , F02D2041/2027 , Y02T10/42
摘要： An ECU (4000) transmits a pulsed operation command signal (SGl), indicating operation commands for an electric motor (2060) used as a VVT actuator, to an electric-motor EDU (4100). The electric-motor EDU (4100) recognizes the combination of the direction in which the actuator should be operated (actuator operation direction) and the control mode based on the duty ratio of the operation command signal (SGI), and the rotational speed command value based on the frequency of the operation command signal (SGI). The electric-motor EDU (4100) controls the electric motor (2060) according to the control commands. The duty ratio indicating the combination is set such that even if the duty ratio is falsely recognized, a false recognition concerning the actuator operation direction is prevented, such false recognition causing the valve phase to change in an undesirable direction, and even if the actuator operation direction is falsely recognized, the rate of change in the phase is restricted.
摘要翻译： ECU（4000）将表示用作VVT致动器的电动机（2060）的操作命令的脉冲操作命令信号（SG1）发送到电动机EDU（4100）。电动马达EDU（4100）基于动作指令信号（SGI）的占空比来识别致动器应该操作的方向（致动器操作方向）和控制模式的组合，并且转速指令值基于操作命令信号（SGI）的频率。电动EDU（4100）根据控制命令控制电动机（2060）。表示组合的占空比被设定为使得即使占空比被错误识别，也防止了关于致动器操作方向的错误识别，这种错误识别导致阀相位沿不期望的方向改变，并且即使致动器操作方向被错误地识别，阶段中的变化率受到限制。

8. 发明授权

EP3128148B1 COOLING LIQUID CIRCULATION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3128148B1
公开(公告)日：2020-09-23
申请号：EP16182429.7
申请日：2016-08-02
申请人： Toyota Jidosha Kabushiki Kaisha , AISIN SEIKI KABUSHIKI KAISHA
发明人： TAKAGI, Noboru , TOYODA, Yasunobu , WATANABE, Hirotaka , YOSHIDA, Masazumi , SASAKI, Ryusuke
IPC分类号： F01P7/16 , F16K31/06 , F16K15/18 , F01P5/12 , F01P7/14

9. 发明公开

EP3128148A1 COOLING LIQUID CIRCULATION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译： KÜHLFLÜSSIGKEITSZIRKULATIONSVORRICHTUNGFÜRVERBRENNUNGSMOTOR
公开(公告)号：EP3128148A1
公开(公告)日：2017-02-08
申请号：EP16182429.7
申请日：2016-08-02
申请人： Toyota Jidosha Kabushiki Kaisha , AISIN SEIKI KABUSHIKI KAISHA
发明人： TAKAGI, Noboru , TOYODA, Yasunobu , WATANABE, Hirotaka , YOSHIDA, Masazumi , SASAKI, Ryusuke
IPC分类号： F01P7/16
摘要： In changing over each of liquid shutoff valves (26, 27) from an open-valve state to a closed-valve state, this device seats a valve body with the aid of an urging force of a spring by stopping the operation of a pump (17), changes over an energization state of a coil of at least one of the liquid shutoff valves (26, 27) which is changed over to the closed-valve state from a state where the coil is not energized to a state where the coil is energized, and then resumes the operation of the pump (17). Upon detecting the start of operation of the pump (17), a valve control unit (35b) causes a pump control unit (35a) to perform opening-closing force-feed control. In opening-closing force-feed control, an amount of the cooling liquid force-fed by the pump (17) is set to an amount within such a range that the valve body of at least one of the liquid shutoff valves (26, 27) whose coil is energized is not displaced in a valve-opening direction while the valve body of at least one of the liquid shutoff valves (26, 27) whose coil is not energized is displaced in the valve-opening direction.
摘要翻译：在将每个液体截止阀（26,27）从开阀状态切换到闭阀状态时，该装置通过停止泵的操作借助于弹簧的推力来安置阀体（ 17），从线圈未被通电的状态切换到线圈的状态的液体截止阀（26,27）中的至少一个的线圈的通电状态发生变化到闭阀状态被通电，然后恢复泵（17）的操作。在检测到泵（17）的操作开始时，阀控制单元（35b）使泵控制单元（35a）进行开闭力进给控制。在开闭力供给控制中，由泵（17）强力供给的冷却液的量被设定为至少一个液体截止阀（26,27）的阀体的范围）的线圈不通电的液体截止阀（26,27）中的至少一个的阀体在阀打开方向上不发生位移，而线圈未通电的液体截止阀（26,27）的阀体在阀打开方向上位移。

10. 发明授权

EP2669497B1 CONTROL DEVICE FOR SUPERCHARGER-EQUIPPED INTERNAL COMBUSTION ENGINE 有权
标题翻译：控制装置带有一个超级LOADER EQUIPPED内燃发动机
公开(公告)号：EP2669497B1
公开(公告)日：2016-01-06
申请号：EP11857005.0
申请日：2011-01-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TAKAGI, Noboru
IPC分类号： F02D23/00 , F02D13/02 , F02D41/04 , F02D45/00
CPC分类号： F02B37/183 , F02B25/145 , F02B37/18 , F02D13/0215 , F02D13/0261 , F02D23/00 , F02D41/0007 , F02D41/0065 , F02D41/0235 , F02D41/18 , F02D2041/001 , Y02T10/144 , Y02T10/18

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