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1. 发明专利

JP2010203284A Exhaust heat regeneration system 有权
标题翻译：废热再生系统
公开(公告)号：JP2010203284A
公开(公告)日：2010-09-16
申请号：JP2009047896
申请日：2009-03-02
申请人： Nissan Motor Co Ltd , Sanden Corp , サンデン株式会社 , 日産自動車株式会社
发明人： MORI KOICHI , NAGAI HIROYUKI , KASUYA JUNICHIRO , IMAI TOMONORI
IPC分类号： F01K23/10 , F01K23/06 , F01N5/02 , F02G5/00 , F02G5/02 , F02G5/04
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat regeneration system effectively regenerating exhaust heat even when the load of an internal combustion engine is light in such as idling.
SOLUTION: The exhaust heat regeneration system (30) regenerating exhaust heat of the internal combustion engine (10) includes an interruption means (37) disposed between an expander (34) and the internal combustion engine (10) for interrupting rotary energy, a reservoir part (32) temporarily holding medium of which temperature is raised by an evaporator (31), and an outlet valve (33) controlling circulation of the medium held in the reservoir part (32) to the expander (34), a pressure measurement means (32a) measuring the pressure of the medium held by the reservoir part (32), and a control device (40) controlling the outlet valve (33) and the interruption means (37). The control device (40) fastens the interruption means (37) and opens the outlet valve (33) when the pressure of the reservoir part (32) is not less than a prescribed value.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当内燃机的负载如空闲等轻时，也能够提供有效地再生排气热的排气热再生系统。解决方案：再生内燃机（10）的排气热的排气热再生系统（30）包括设置在膨胀机（34）和内燃机（10）之间的中断装置（37），用于中断旋转能，通过蒸发器（31）临时保持温度升高的介质的储存部（32）和控制在所述储存部（32）中的所述介质向所述膨胀机（34）的循环的出口阀（33），压力测量装置（32a），用于测量由储存部件（32）保持的介质的压力;以及控制装置（40），控制出口阀（33）和中断装置（37）。当储存部件（32）的压力不小于规定值时，控制装置（40）紧固中断装置（37）并打开出口阀（33）。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010229999A Exhaust heat regeneration system 有权
标题翻译：废热再生系统
公开(公告)号：JP2010229999A
公开(公告)日：2010-10-14
申请号：JP2010041764
申请日：2010-02-26
申请人： Nissan Motor Co Ltd , Sanden Corp , サンデン株式会社 , 日産自動車株式会社
发明人： MORI KOICHI , NAGAI HIROYUKI , KASUYA JUNICHIRO , IMAI TOMONORI
IPC分类号： F02G5/04 , F01K23/10 , F01N5/02 , F02G5/02
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat regeneration system capable of efficiently regenerating exhaust heat even when a load of an internal combustion engine is low, like during idling. SOLUTION: This exhaust heat generation system (30) for regenerating the exhaust heat of an internal combustion engine (10) comprises an evaporator (31) for rising the temperature of a medium by exhaust heat of the internal combustion engine (10), an expander (34) for generating rotation energy with the temperature-risen medium, a condenser (35) for cooling the temperature-risen medium, and a pump (36) for circulating the medium. The system comprises a storage part (32) for temporarily storing the medium whose temperature is risen by the evaporator (31), and an outlet valve (33) for controlling whether the medium stored in the storage part (32) is communicated to the expander (34) or not. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供即使在内燃机的负荷低的情况下，能够有效地再生废气热量的排气热再生系统，就像在空转时一样。解决方案：用于再生内燃机（10）的排气热的排气发热系统（30）包括用于通过内燃机（10）的排热使介质的温度上升的蒸发器（31），用于使温度升高的介质产生旋转能量的膨胀器（34），用于冷却升温介质的冷凝器（35）和用于使介质循环的泵（36）。该系统包括用于临时存储温度由蒸发器（31）升高的介质的存储部分（32）和用于控制存储在存储部分（32）中的介质是否被连通到扩展器（34）。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014004870A Drive unit of vehicle 有权
标题翻译：车辆驱动单元
公开(公告)号：JP2014004870A
公开(公告)日：2014-01-16
申请号：JP2012140454
申请日：2012-06-22
申请人： Nissan Motor Co Ltd , 日産自動車株式会社 , Jatco Ltd , ジヤトコ株式会社
发明人： MORI KOICHI , TOMODA SHIGERU
IPC分类号： B60W10/08 , B60K6/485 , B60K6/54 , B60W20/00
CPC分类号： B60W20/40 , B60K6/485 , B60W10/026 , B60W10/08 , B60W20/00 , B60W2510/0233 , B60W2510/244 , Y02T10/6226 , Y10S903/902 , Y10T477/32
摘要： PROBLEM TO BE SOLVED: To improve operability by expanding a motor generator mechanically connected to an output shaft of an engine through a belt to a torque assist during vehicle traveling.SOLUTION: A torque assist using a motor generator mechanically connected to the output shaft of the engine through the belt is inhibited during lock-up transition from a state with a lock-up clutch opened to a state with the lock-up clutch fastened, and when a condition for performing a torque assist is established in a case other than during lock-up transition, a torque assist using the motor generator is permitted.
摘要翻译：要解决的问题：通过将通过皮带机械地连接到发动机的输出轴的电动发电机扩展到车辆行驶期间的转矩辅助来提高可操作性。解决方案：使用机械连接到车辆行驶的输出轴的电动发电机的转矩辅助在从锁定离合器打开的状态到锁止离合器固定的状态的锁定过渡期间，通过皮带的发动机被禁止，并且当在锁定之外的情况下建立用于执行转矩辅助的条件时允许使用电动发电机的转矩辅助。

4. 发明专利

JP2013256269A Drive control device for vehicle 有权
标题翻译：车辆驾驶控制装置
公开(公告)号：JP2013256269A
公开(公告)日：2013-12-26
申请号：JP2012135169
申请日：2012-06-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MORI KOICHI
IPC分类号： B60W10/08 , B60K6/485 , B60L3/00 , B60L11/14 , B60W20/00
CPC分类号： Y02T10/6226 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a control device for performing control suitable for torque assist during travel.SOLUTION: A drive control device for a vehicle is provided with an electric motor 2 mechanically coupled to a drive shaft of an internal combustion engine 1 and having a power generation function and a motor function together, an electric motor control means 19 for making the electric motor 2 generate torque for torque-assisting the internal combustion engine 1 and gradually decreasing torque of the electric motor 2 when the torque assist is ended, and a battery 16 for supplying electric power to the electric motor 2 during execution of torque assist. The electric motor control means 19 increases reduction speed of torque of the electric motor 2 when torque assist is ended in a case where the torque assist is ended halfway as a predetermined condition is satisfied than a case where the torque assist is ended as a previously set time has elapsed.
摘要翻译：要解决的问题：提供一种用于执行适于在行驶期间的转矩辅助的控制的控制装置。解决方案：一种用于车辆的驱动控制装置，其具有机械地联接到内燃机1的驱动轴的电动机2，并且具有发电功能和电动机功能，用于使电动机2产生转矩辅助内燃机1的转矩并且在转矩辅助结束时逐渐减小电动机2的转矩的电动机控制装置19，以及用于在执行转矩辅助期间向电动机2供应电力的电池16。电动机控制装置19在转矩辅助结束时转矩辅助结束时的转矩的降低速度在转矩辅助结束的情况下，与转矩辅助结束的情况一样，作为预先设定的情况时间已经过去了

5. 发明专利

JP2013241122A Drive device of vehicle 有权
标题翻译：车辆驱动装置
公开(公告)号：JP2013241122A
公开(公告)日：2013-12-05
申请号：JP2012116168
申请日：2012-05-22
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MORI KOICHI
IPC分类号： B60W10/08 , B60K6/485 , B60K6/543 , B60L11/14 , B60W20/00
CPC分类号： Y02T10/6226 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To improve operability by expanding a motor generator to a torque assist in a traveling vehicle.SOLUTION: A drive device of a vehicle includes: a motor generator 21 that is mechanically united with an output shaft of an engine 2 through a belt; a control means 51 that generates a prescribed assist torque in the motor generator 21 to perform torque assist in the engine 2; a torque assist permitting/inhibiting means 51 that permits the torque assist by the motor generator 21, when the vehicle speed exceeds the first vehicle speed threshold after the start of the vehicle run, and inhibits the torque assist by the motor generator 21 when the vehicle speed is below the first vehicle speed threshold.
摘要翻译：要解决的问题：通过将电动发电机膨胀到行驶车辆的转矩辅助来提高可操作性。解决方案：车辆的驱动装置包括：电动发电机21，其通过发动机2与发动机2的输出轴机械地联合带; 在电动发电机21中产生规定的辅助转矩以在发动机2中进行转矩辅助的控制装置51; 在车辆行驶开始后车速超过第一车速阈值时，允许电动发电机21的转矩辅助的转矩辅助允许/禁止装置51，并且当车辆开始时禁止电动发电机21的转矩辅助速度低于第一车速阈值。

6. 发明专利

JP2013189868A Engine automatic stop control device of vehicle 审中-公开
标题翻译：发动机自动停车控制装置
公开(公告)号：JP2013189868A
公开(公告)日：2013-09-26
申请号：JP2012054520
申请日：2012-03-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HATTORI MOTOYUKI , MORI KOICHI
IPC分类号： F02D29/02
摘要： PROBLEM TO BE SOLVED: To provide an engine automatic stop control device of a vehicle capable of attaining a proper engine stop and restart even in traveling regardless of vehicle weight.SOLUTION: An engine automatic stop control device of a vehicle enlarges a predetermined threshold as vehicle weight becomes large when stopping an engine when a driver operates a brake pedal by the predetermined threshold or larger in traveling.
摘要翻译：要解决的问题：提供一种车辆的发动机自动停止控制装置，其能够即使在车辆重量的情况下也能够在行驶中获得适当的发动机停止和重新启动。解决方案：车辆的发动机自动停止控制装置将作为车辆的预定阈值放大当驾驶员在行驶中使制动踏板操作预定阈值或更大时停止发动机时，重量变大。

7. 发明专利

JP2013189134A Drive device of vehicle 审中-公开
标题翻译：车辆驱动装置
公开(公告)号：JP2013189134A
公开(公告)日：2013-09-26
申请号：JP2012057748
申请日：2012-03-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MORI KOICHI
IPC分类号： B60W10/08 , B60K6/485 , B60K6/54 , B60L11/14 , B60W20/00
CPC分类号： Y02T10/6226 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a device that can satisfy both improvement of fuel consumption and operability by expanding a motor generator to torque assist in travelling a vehicle.SOLUTION: A device includes: a motor generator (21) that is mechanically coupled to an output shaft (3) of an engine through transmission devices (23, 5) and collects the kinetic energy at vehicle deceleration as the electrical energy; a battery (41) that stores the electrical energy collected by this motor generator (21); a control means (51) that makes the motor generator (21) generate prescribed assist torque by using the battery (41) as power supply to perform torque assist of the engine; and a permission and inhibiting means (51) that permits torque assist by the control means (51) when there is an acceleration request after traveling start of the vehicle and prohibits the torque assist by the control means (51) when the acceleration request is lost during the permission of the torque assist.
摘要翻译：要解决的问题：提供一种能够通过将电动发电机扩大到车辆行驶中的转矩辅助来提高燃料消耗和可操作性的装置。解决方案：一种装置包括：电动发电机（21），机械地联接到输出轴（3）通过传动装置（23,5）收集，并以车辆减速度作为电能收集动能; 存储由该电动发电机（21）收集的电能的电池（41）。通过使用电池（41）作为电源使电动发电机（21）产生规定的辅助转矩的控制装置（51），进行发动机的转矩辅助; 以及当车辆行驶起动之后存在加速请求时允许控制装置（51）进行转矩辅助的允许和禁止装置（51），并且当加速请求丢失时禁止控制装置（51）的转矩辅助在转矩辅助允许期间。

8. 发明专利

JP2013189041A Vehicle control device 有权
标题翻译：车辆控制装置
公开(公告)号：JP2013189041A
公开(公告)日：2013-09-26
申请号：JP2012055211
申请日：2012-03-13
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MATSUDA TAKASHI , HAMANE SHOTA , HATTORI MOTOYUKI , MORI KOICHI
IPC分类号： B60W40/072 , B60W10/04 , B60W40/076 , B60W40/107
CPC分类号： B60K23/00 , B60W10/06 , B60W10/101 , B60W30/18072 , B60W2030/1809 , B60W2520/105 , B60W2550/142 , Y02T10/48
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control device that can control improper execution and execution release of vehicle control caused by an error estimation of a road surface slope.SOLUTION: A vehicle control device that decreases a vehicle driving force during a prescribed condition including a condition corresponding to an estimation road surface slope is achieved, determines S1 whether to execute the vehicle control based on conditions excluding the condition corresponding to the estimation road surface slope during the estimated road surface gradient from a first prescribed vehicle speed to a second prescribed vehicle speed that is smaller than the first prescribed vehicle speed and has a possibility to generate a slip down of a vehicle.
摘要翻译：要解决的问题：提供一种车辆控制装置，其能够控制由路面坡度的误差估计引起的车辆控制的不正确的执行和执行释放。解决方案：一种车辆控制装置，其在规定条件下降低车辆驱动力，包括实现与估计路面坡度相对应的条件，根据从第一规定车速到第二规定车辆的估计路面坡度的与估计路面坡度对应的条件以外的条件，判定S1是否执行车辆控制速度小于第一规定车速，并且具有产生车辆滑落的可能性。

9. 发明专利

JP2013117216A Engine automatic control device of vehicle 审中-公开
标题翻译：发动机车辆自动控制装置
公开(公告)号：JP2013117216A
公开(公告)日：2013-06-13
申请号：JP2011266191
申请日：2011-12-05
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MORI KOICHI , HATTORI MOTOYUKI
IPC分类号： F02D29/02 , F02D17/00 , F02N15/00
CPC分类号： F02N11/0822 , F02D29/02 , F02N2200/102 , Y02T10/48
摘要： PROBLEM TO BE SOLVED: To provide an engine automatic control device of a vehicle, the device which can smooth a vehicle brake.SOLUTION: An engine automatic control device of a vehicle comprises: a brake operation amount detection means (master cylinder pressure sensor 13) for detecting a brake operation amount (master cylinder pressure ) of a driver; and an engine stop/restart means (engine control unit 10) for stopping an engine 1 on the basis of the detected brake operation amount during coast traveling, and restarting the engine 1 when the detected brake operation amount reaches a first threshold (coast stop permission upper limit value BRKIN) or larger after the stop of the engine.
摘要翻译：要解决的问题：提供一种可以使车辆制动器平滑的装置的车辆的发动机自动控制装置。解决方案：一种车辆的发动机自动控制装置，包括：用于检测驾驶员的制动操作量（主缸压力）的制动操作量检测装置（主缸压力传感器13）以及根据检测到的行驶时的制动操作量来停止发动机1的发动机停止/再起动装置（发动机控制单元10），并且当检测到的制动操作量达到第一阈值（惯性停止许可发动机停止后上限值BRKIN）或更大。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2010270682A Oil return passage for engine 审中-公开
标题翻译：发动机油返回通道
公开(公告)号：JP2010270682A
公开(公告)日：2010-12-02
申请号：JP2009123425
申请日：2009-05-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： IWAHASHI RIYAKO , MORI KOICHI , NAGAI HIROYUKI , ARAI TAKAHISA , TAMURA KENICHI
IPC分类号： F01M1/06
摘要： PROBLEM TO BE SOLVED: To control a passage for passing oil while suppressing an increase of cost and a loading space.
SOLUTION: The oil return passage 65 passing oil lubricating sliding parts of the engine 1 through a cylinder 3 and a cylinder block 2 and sending it down to an oil pan includes a main passage 651 including a large diameter part 651a at an upstream side and a small diameter part 651b at a downstream side, and a branch passage 652 branched off from the large diameter part 651a and passing through a portion with a diameter larger than the small diameter 651b and raised higher in temperature than that of the small diameter part 651b.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了控制通过油的通道，同时抑制成本增加和装载空间。解决方案：将发动机1的油润滑滑动部件通过气缸3和气缸体2并将其送到油底壳的回油通道65包括主通道651，主通道651包括在上游的大直径部分651a 和从下游侧的小直径部651b以及从大直径部651a分支并且通过直径大于小直径651b的部分并且比小直径大的部分升高的分支通道652 第651b部分。版权所有（C）2011，JPO＆INPIT

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