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1. 发明专利

JP2003207019A FLUID COUPLING 审中-公开
公开(公告)号：JP2003207019A
公开(公告)日：2003-07-25
申请号：JP2002006637
申请日：2002-01-15
申请人： ISUZU MOTORS LTD , YUTAKA GIKEN CO LTD
发明人： KOGA HIDETAKA , IWAO NOBUYUKI , YAMAMOTO YASUSHI , MIYATA TAKAHIRO , KUSAKARI SHOICHI
IPC分类号： F16H41/26
摘要： PROBLEM TO BE SOLVED: To provide a fluid coupling in which transmission torque capacity is changed by a simple variation without changing a transmission torque characteristic. SOLUTION: The fluid coupling comprises a pump having a pump shell having an annular core ring, and a plurality of impellers disposed in the pump shell, and a turbine having a turbine shell that is disposed facing to the pump and has the annular core ring and a plurality of runners disposed in the turbine shell. The inner periphery of the core ring of the turbine is overlapped on the inner periphery of the core ring of the pump on a radial inside, and a clearance is formed between both inner peripheries. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2003206958A FLUID COUPLING WITH BAFFLE PLATE 审中-公开
公开(公告)号：JP2003206958A
公开(公告)日：2003-07-25
申请号：JP2002006554
申请日：2002-01-15
申请人： YUTAKA GIKEN CO LTD , ISUZU MOTORS LTD
发明人： MIYATA TAKAHIRO , KUSAKARI SHOICHI , KOGA HIDETAKA , IWAO NOBUYUKI , YAMAMOTO YASUSHI
IPC分类号： F16D33/18
摘要： PROBLEM TO BE SOLVED: To provide a fluid coupling with a baffle plate, preventing the lowering of transmission efficiency by effectively suppressing the flow of an operating oil into core rings while enhancing the performance of absorbing the axial dimension errors and thermal expansion of a pump impeller and a turbine impeller. SOLUTION: Both core rings 3c, 4c of the pump impeller 3 and the turbine impeller 4 are arranged in such a manner that the outer peripheral face of an inner peripheral wall 4c 1 of the latter is lapped on the inner peripheral face of an inner peripheral wall 3c 1 of the former with the existence of a small gap g. The baffle plate 15 is arranged in such a manner that the side face thereof on the side of the turbine impeller 4 is offset a certain distance s from the edge of the inner peripheral wall 4c 1 of the core ring 4c of the turbine impeller 4 to the side of the turbine impeller 4 along the axial direction. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2002021970A FLUID COUPLING 失效
公开(公告)号：JP2002021970A
公开(公告)日：2002-01-23
申请号：JP2000213396
申请日：2000-07-10
申请人： YUTAKA GIKEN CO LTD , ISUZU MOTORS LTD
发明人： INOUE KOJI , SUZUKI ATSUNARI , SUGIMURA YOSHIHISA , KOGA HIDETAKA , IWAO NOBUYUKI , YAMAMOTO YASUSHI
IPC分类号： F16H41/24 , F16H41/30
摘要： PROBLEM TO BE SOLVED: To improve fitting work efficiency of a main shaft by obtaining a fluid coupling assembly while securing the concentric accuracy of three members, a pump impeller, a turbine impeller and a side cover, and simplify oil passage configuration. SOLUTION: A hub 3b of the pump impeller 3 is disposed to surround a hub 4b of the turbine impeller 4, and a ball bearing 9 is interposed between the both hubs 3b, 4b. Both hubs 3b and 4b are connected to each other in the axial direction through the ball bearing 9, and a circulating circuit 5 between both impellers 3, 4 and an oil passage 25 for supplying and discharging operating oil are communicated with each other through the bearing 9.

4. 发明专利

JP2002021971A FLUID COUPLING WITH BAFFLE PLATE 失效
公开(公告)号：JP2002021971A
公开(公告)日：2002-01-23
申请号：JP2000213397
申请日：2000-07-10
申请人： YUTAKA GIKEN CO LTD , ISUZU MOTORS LTD
发明人： INOUE KOJI , SUZUKI ATSUNARI , SUGIMURA YOSHIHISA , KOGA HIDETAKA , IWAO NOBUYUKI , YAMAMOTO YASUSHI
IPC分类号： F16H41/26 , F16H45/02
摘要： PROBLEM TO BE SOLVED: To simultaneously satisfy the requirements of reducing the drag torque and improving the transmission efficiency in a fluid coupling with a baffle plate. SOLUTION: In this fluid coupling having the baffle plate 15 projected toward the inner periphery of a circulating circuit 5, a clutch chamber 17 communicating with the outer periphery side of the circulating circuit 5 is divided between the back of a turbine impeller 4 and a side cover 6 for covering the back of the impeller 4, a clutch piston 18 dividing the clutch chamber 17 into an inside chamber 17a of the turbine impeller 4 side and an outer chamber 17b on the side cover 6 side is connected to the turbine impeller 4 movably in the axial direction to constitute a lockup clutch L. A first oil passage 24 connected to the outer chamber 17b and a second oil passage 25 communicating with the inner periphery side of the circulating circuit are alternately switched to be communicated with the discharge side of the oil pump 27 and an oil reservoir 28.

5. 发明专利

JP2013241025A Power steering system, vehicle mounted with the same and its control method 有权
标题翻译：动力转向系统，车辆安装及其控制方法
公开(公告)号：JP2013241025A
公开(公告)日：2013-12-05
申请号：JP2012113645
申请日：2012-05-17
申请人： Isuzu Motors Ltd , いすゞ自動車株式会社
发明人： IWAO NOBUYUKI
IPC分类号： B62D6/00 , B62D5/07 , B62D101/00 , B62D119/00 , B62D137/00
CPC分类号： B62D5/065 , B62D5/064 , B62D6/00 , B62D6/007 , B62D15/025 , B62D15/029
摘要： PROBLEM TO BE SOLVED: To provide a power steering system for supplying an operation oil by an electric pump, assisting a steering operation, and capable of suppressing the caught feeling of the steering operation caused by the lack of an steering force at down-sloping, and the shortage of the responsiveness of the steering operation caused by the excess of a steering force at rise-sloping, and to provide a vehicle mounted with the same, its control method and an electric motor.SOLUTION: A power steering system comprises: an electric pump 11 for supplying fluid to a power steering 13 which assists the steering performance of a steering ring 4a; an ECU 5 for controlling a supply amount of the fluid by the number of revolutions of the electric pump 11. The ECU 5 comprises a first means which calculates the number of standby-revolutions N0 of the electric pump 11 according to a vehicle speed Vn when a vehicle 1 is at the down-sloping or the rise sloping, calculates the number of standby-revolutions N0' corrected by a slope correction value Nx which is calculated according to a slope angle θ or a vehicle angle θn, and controls the electric pump 11 so that the electric pump may reach the number of standby-revolutions N0' at hill start.
摘要翻译：要解决的问题：提供一种用于通过电动泵提供操作油的动力转向系统，辅助转向操作，并且能够抑制由于在倾斜时由于缺乏转向力而引起的转向操作的牵引感，以及由于倾斜转向力过大引起的转向操作的响应性不足，并且提供了安装有转向力的车辆的控制方法和电动机。解决方案：一种动力转向系统，包括：用于向动力转向器13供给流体的电动泵11，其辅助转向环4a的转向性能; ECU5，用于通过电动泵11的转数来控制流体的供给量。ECU5包括第一装置，其根据车速Vn计算电动泵11的待机转数N0，车辆1处于向下倾斜或倾斜倾斜状态，计算由根据倾斜角度计算的斜率校正值Nx校正的待机转数N0'的数量; 或车辆角度和角度; n，并且控制电动泵11，使得电动泵可以在山开始时达到待机转数N0'。

6. 发明专利

JP2012031939A Coasting control device 有权
标题翻译：涂装控制装置
公开(公告)号：JP2012031939A
公开(公告)日：2012-02-16
申请号：JP2010172552
申请日：2010-07-30
申请人： Isuzu Motors Ltd , Transtron Inc , いすゞ自動車株式会社 , 株式会社トランストロン
发明人： IWAO NOBUYUKI , YAMAMOTO YASUSHI , KOBAYASHI KAZUHIKO , ARAI HIROYUKI , TAKAMA KOHEI
IPC分类号： F16D48/02
CPC分类号： Y02T10/76
摘要： PROBLEM TO BE SOLVED: To provide a coasting control device superior in responsiveness of acceleration to a sudden operation of an accelerator pedal.SOLUTION: The coasting control device includes: a rotation matching control unit 4 which increases the rotational speed of an engine up to within the engagement allowance range of a rotational speed of a clutch upon finishing coasting control, then engages the clutch; and a clutch forced engagement control unit 5 which sets a rotation matching regulation time inversely proportional to acceleration by an accelerator pedal operation upon finishing the coasting control, and engages the clutch regardless of the rotational speed of the engine after the lapse of the rotation matching regulation time after starting the rotation matching control.
摘要翻译：要解决的问题：提供一种在加速度对加速踏板的突然操作的响应性方面优异的惯性控制装置。滑行控制装置包括：旋转匹配控制单元4，其在完成滑行控制时将发动机的转速提高到离合器的转速的接合允许范围内，然后接合离合器; 以及离合器强制接合控制单元5，其在完成滑行控制时通过加速踏板操作设定与加速度成反比的旋转匹配调节时间，并且在经过旋转匹配调节之后与发动机的转速无关地接合离合器开始旋转匹配控制后的时间。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012030707A Coasting control device 有权
标题翻译：涂装控制装置
公开(公告)号：JP2012030707A
公开(公告)日：2012-02-16
申请号：JP2010172551
申请日：2010-07-30
申请人： Isuzu Motors Ltd , Transtron Inc , いすゞ自動車株式会社 , 株式会社トランストロン
发明人： IWAO NOBUYUKI , YAMAMOTO YASUSHI , KOBAYASHI KAZUHIKO , ARAI HIROYUKI , TAKAMA KOHEI
IPC分类号： B60W30/00 , B60W10/02 , B60W10/04 , F02D29/00 , F16D48/02
CPC分类号： Y02T10/76
摘要： PROBLEM TO BE SOLVED: To provide a coasting control device that can improve ride quality and reduce displeasure of a driver.SOLUTION: The coasting control device includes a coasting permission flag control part 6 which turns OFF a coasting permission flag during coasting control, and turns ON the coasting permission flag when not under coasting control and coasting control end condition is satisfied. A coasting control execution determination part 5 starts the coasting control only when the coasting permission flag is ON.
摘要翻译：要解决的问题：提供一种能够改善乘坐质量并减少驾驶员不愉快的滑行控制装置。解决方案：滑行控制装置包括滑行允许标志控制部分6，其在滑行控制期间关闭滑行允许标志，并且在不处于滑行控制和滑行控制结束条件下时，将惯性滑行允许标志置为ON。滑行控制执行确定部5仅在滑行允许标志为ON时开始滑行控制。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011020560A Hybrid car 有权
标题翻译：混合动力汽车
公开(公告)号：JP2011020560A
公开(公告)日：2011-02-03
申请号：JP2009167195
申请日：2009-07-15
申请人： Isuzu Motors Ltd , いすゞ自動車株式会社
发明人： IWAO NOBUYUKI , OGAWA MAKOTO
IPC分类号： B60W10/06 , B60K6/48 , B60W10/02 , B60W10/04 , B60W10/08 , B60W20/00 , F02D29/02 , F16D48/02
CPC分类号： Y02T10/52 , Y02T10/6221 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To provide a hybrid car that improves fuel economy by using electricity under a predetermined condition during traveling. SOLUTION: The hybrid car includes a control part 28 which controls fuel injection quantity to a clutch C, a motor MG and an engine E according to the accelerator opening and the clutch rotational speed. The control part 28 has a control map M1 on which an engine no-load line 30 where the output of an engine E is balanced with friction to be applied to the engine and does not contribute to driving of a wheel T, and a motor-drive region 31 are written adjacent to the engine no-load line 30, the region being set in a predetermined range on the side where accelerator opening is larger. When the accelerator opening and the clutch rotational speed detected by an opening sensor 26 and a rotation sensor 27 are within the motor-drive region 31 of the map M1, the clutch C is disengaged, the fuel injection quantity to the engine E is reduced to reduce the engine rotational speed, and the motor MG operates to run the vehicle in motor-drive mode. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种混合动力车，其通过在行驶期间的预定条件下使用电力来提高燃料经济性。解决方案：混合动力汽车包括根据加速器开度和离合器转速来控制对离合器C的燃料喷射量，电动机MG和发动机E的控制部28。控制部28具有控制图M1，发动机空载线30在发动机空载线30平衡的发动机E的摩擦力平衡并且不对发动机T的驱动有贡献的控制图M1，驱动区域31被写入与发动机空载线30相邻，该区域被设定在加速器开度较大侧的预定范围内。当由开度传感器26和旋转传感器27检测到的加速器开度和离合器转速在映射M1的电动机驱动区域31内时，离合器C脱离，对发动机E的燃料喷射量减少到降低发动机旋转速度，并且电动机MG操作以在电动机驱动模式下运行车辆。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009228884A Variable flywheel 有权
标题翻译：可变FLYWHEEL
公开(公告)号：JP2009228884A
公开(公告)日：2009-10-08
申请号：JP2008078449
申请日：2008-03-25
申请人： Isuzu Motors Ltd , いすゞ自動車株式会社
发明人： IWAO NOBUYUKI
IPC分类号： F16F15/31 , F16D35/02
摘要： PROBLEM TO BE SOLVED: To provide a variable flywheel easily enlarging a wheel and increasing a mass. SOLUTION: In this variable flywheel 1 including a driven plate 4 rotatably attached to a crankshaft 2, a drive plate 5 fixed to the crankshaft 2, and a viscous fluid clutch 6, a channel 7 for supplying a viscous fluid to the viscous fluid clutch 6 and a solenoid valve 10 for opening and closing the channel 7 are provided. The solenoid valve 10 has: a valve element 8 having an inner peripheral end 13 fixed to the drive plate 5 and an outer peripheral end 14 extending to the end surface 47 of a cylindrical portion 11 and separated from the end surface 47 to form the channel 7 between the end surface 47 and the outer peripheral end; and an electromagnet 9 provided at the drive plate 5 and attracting the valve element 8 in order to make the outer peripheral end 14 of the valve element 8 abut on the cylindrical portion 11 by bending and deforming the valve element 8 to the side of the drive plate 5. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供容易扩大车轮并增加质量的可变飞轮。解决方案：在该可变飞轮1中，包括可旋转地附接到曲轴2的从动板4，固定到曲轴2的驱动板5和粘性流体离合器6，用于向粘性流体供应粘性流体的通道7 流体离合器6和用于打开和关闭通道7的电磁阀10。电磁阀10具有：具有固定在驱动板5上的内周端13的阀体8和延伸到圆筒部11的端面47并与端面47分离的外周端14，形成通道 7在端面47和外周端之间; 以及设置在驱动板5处并吸引阀元件8的电磁体9，以便使阀元件8的外周端14通过使阀元件8弯曲并变形到驱动器侧而抵靠在圆筒部11上版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2005265050A Power transmission for vehicles using fluid coupling 有权
标题翻译：使用流体联轴器的车辆动力传动
公开(公告)号：JP2005265050A
公开(公告)日：2005-09-29
申请号：JP2004078522
申请日：2004-03-18
申请人： Isuzu Motors Ltd , いすゞ自動車株式会社
发明人： IWAO NOBUYUKI , YAMAMOTO YASUSHI , YAMAZAKI ATSUSHI , KUWATA NAOHIRO
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , Y10T477/50
摘要： PROBLEM TO BE SOLVED: To smoothly engage a lock-up clutch 25 by making engagement timing of the same appropriate during low speed travel after start in a power transmission for a vehicle having an engine 61 equipped with a turbocharger 62 and a fluid coupling 2 with the lock-up clutch combined. SOLUTION: A lock-up clutch control device is provided with a means detecting an operation condition of the turbocharger 62 and starts engagement of the lock-up clutch 25 before the turbocharger 62 reaches a high output condition. Engagement of the lock-up clutch 25 is performed in a short period of time without generating a connection shock, and a vehicle is accelerated smoothly after that. Change rate of rotation speed of the engine 61 or pressure in an air intake pipe 63 is detected to detect the operation condition of the turbocharger 62. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过在具有配备有涡轮增压器62和流体的发动机61的车辆的动力传递中使得在启动之后的低速行驶期间使其适合的接合定时平滑地接合锁止离合器25 联轴器2与锁止离合器组合。解决方案：锁止离合器控制装置设置有检测涡轮增压器62的操作状态的装置，并且在涡轮增压器62达到高输出状态之前开始锁止离合器25的接合。锁止离合器25的接合在短时间内进行而不产生连接冲击，并且在此之后车辆顺利加速。检测发动机61的转速变化率或进气管63中的压力，以检测涡轮增压器62的运行状态。（C）2005年，JPO＆NCIPI

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