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1. 发明专利

JP2005194887A Internal combustion engine, start controller of internal combustion engine, and start control method for internal combustion engine 审中-公开
标题翻译：内燃机起动控制器，内燃机起动控制方法
公开(公告)号：JP2005194887A
公开(公告)日：2005-07-21
申请号：JP2003435215
申请日：2003-12-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOMOTA AKITOSHI
IPC分类号： F02D13/02 , F02D23/00 , F02D41/06 , F02D43/00 , F02N19/00 , F02N19/04 , F02N17/04 , F02N17/08
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To suppress the cold increased amount of a fuel in starting an internal combustion engine under extremely low temperature environment.
SOLUTION: This internal combustion engine 100 comprises an electric assisted turbo 50 pressurizing and supplying air and an intake valve 2 enabling a change in at least the lift amount thereof. Under the extremely low temperature environment, the lift amount of the intake valve 2 is set lower than that in the normal operation of the internal combustion engine 100 and the air pressurized by the electric assisted servo 50 is supplied thereto before starting is performed. Thus, the air can be supplied into the cylinder 1 of the internal combustion engine 100.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了在极低温环境下抑制起动内燃机中的燃料的冷增加量。解决方案：该内燃机100包括加压和供应空气的电动辅助涡轮50以及能够至少改变其提升量的进气门2。在极低温环境下，将进气门2的提升量设定得低于内燃机100的通常运转时的升程量，在进行启动之前向其供给由电动辅助伺服机构50加压的空气。因此，可以将空气供给到内燃机100的气缸1中。（C）2005年，JPO＆NCIPI

2. 发明专利

JP2005139961A Start preparation system for internal combustion engine 审中-公开
标题翻译：内燃机起动系统
公开(公告)号：JP2005139961A
公开(公告)日：2005-06-02
申请号：JP2003375792
申请日：2003-11-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUBUCHI MASAHIKO
IPC分类号： F02D41/06 , F02D43/00 , F02D45/00 , F02N11/08 , F02N19/04 , F02N17/04
CPC分类号： Y02T10/48
摘要： PROBLEM TO BE SOLVED: To provide technology capable of managing both of good startability of an internal combustion engine, and improvement of output characteristics and emission right after start.
SOLUTION: This device is provided with a starter motor for cranking at the time of start of an internal combustion engine, a heater preheating fuel by receiving electric power supply from a battery, and an electric power consumption variation detection means detecting variation of electric power consumption of the starter motor based on crank angle of the internal combustion engine during cranking. If electric power consumption with considering variation of electric power consumption of the starter motor detected by the electric power consumption variation detection means during cranking is a predetermined value of higher, electric power supply to the heater from the battery is stopped.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够管理内燃机的良好启动性的技术，以及开始后的输出特性和排放的改善。解决方案：该装置设有起动电动机，用于在内燃机起动时起动，通过从电池接收电力来预热燃料的加热器;以及电力消耗变化检测装置，基于内燃机起动期间曲柄角的起动电机的功率消耗。如果考虑到在起动期间由电力消耗变化检测装置检测到的起动电动机的电力消耗的变化的电力消耗是较高的预定值，则停止从电池向加热器供电。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004245226A Method of controlling internal combustion engine for direct start 审中-公开
公开(公告)号：JP2004245226A
公开(公告)日：2004-09-02
申请号：JP2004038603
申请日：2004-02-16
申请人： Robert Bosch Gmbh , ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツングRobert Bosch Gmbh
发明人： SIEBER UDO , LAUBENDER JOCHEN , KULZER ANDRE-FRANCISCO CASAL
IPC分类号： F01M5/00 , F01M7/00 , F01P3/20 , F02B23/00 , F02B23/10 , F02D19/02 , F02D29/02 , F02D41/06 , F02D45/00 , F02M31/04 , F02M31/12 , F02M31/125 , F02M37/00 , F02M43/00 , F02M53/00 , F02M53/04 , F02M53/06 , F02N19/02 , F02N19/04 , F02N99/00 , F02N17/02 , F02N17/00 , F02N17/04
CPC分类号： F02N99/006 , F02D2041/3088 , F02M43/00 , F02M53/00 , F02M53/06 , F02N19/02 , F02N19/04
摘要： PROBLEM TO BE SOLVED: To provide a means capable of starting/stopping a direct injection type internal combustion engine to be operated by a direct start at low temperatures, allowing the generated internal combustion energy to guarantee that it overcomes the compression stroke action and the raised friction action to quickly and surely start the engine, and capable of preventing the occurrence of engine stop which obstruct traffic. SOLUTION: When the starting temperature T-S is lower than the predetermined threshold value T-S, at least one means for vaporizing the excellent fuel to be supplied to a combustion chamber is triggered. COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004052636A Starting device, starting method, control method and exhaust emission control device for internal combustion engine 审中-公开
标题翻译：起动装置，起动方法，控制方法和用于内燃机的排气控制装置
公开(公告)号：JP2004052636A
公开(公告)日：2004-02-19
申请号：JP2002209909
申请日：2002-07-18
申请人： Hitachi Car Eng Co Ltd , Hitachi Ltd , 株式会社日立カーエンジニアリング , 株式会社日立製作所
发明人： ICHIHARA TAKANOBU , NAGANO MASAMI , KATOGI KOZO , SAEKI HIROAKI
IPC分类号： F02N15/00 , F01N3/08 , F01N3/24 , F02D9/02 , F02D17/00 , F02D29/02 , F02D31/00 , F02D41/02 , F02D41/06 , F02D41/32 , F02D43/00 , F02M31/135 , F02M53/02 , F02M69/32 , F02N11/08 , F02N19/00 , F02N19/04 , F02N99/00 , F02N17/00 , F02N17/04 , F02N17/08
CPC分类号： F02D41/3094 , F02D9/02 , F02D31/005 , F02D41/0255 , F02D41/064 , F02D41/067 , F02D41/32 , F02M31/135 , F02M69/325 , F02N11/0818 , Y02T10/126 , Y02T10/26
摘要： PROBLEM TO BE SOLVED: To improve startability and reduce the exhaust amount of HC at starting by offering such construction that a gasified fuel is supplied to a by-path bypassing a main path. SOLUTION: A main air control valve 16 is provided near an intake port 10 in the main air path 3, and the air control valve is closed at starting. Otherwise, additional injection is performed in an early stage of starting cranking by a port injection valve 5. The main air control valve, when provided, accelerates the gasification of the fuel from an auxiliary injection valve 6 in an early stage of stating cranking, improves startability because of a less fuel intake delay and reduces the exhaust amount of HC at starting. The additional injection, when performed in an early stage of cranking by the port injection valve 5, improves startability because of quicker supply of the fuel to cylinders and reduces the exhaust amount of HC at starting. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高起动性，并且通过提供将气化燃料供给绕过主路径的旁路的结构来提高起动性的HC的排气量。
解决方案：主空气控制阀16设置在主空气路径3中的进气口10附近，空气控制阀在启动时关闭。否则，在通过端口喷射阀5开始起动的早期阶段进行额外的喷射。当设置主空气控制阀时，在起动起动的早期阶段，从辅助喷射阀6加速燃料的气化，改善由于燃料摄入延迟较少，HC启动时的排气量降低，因此可启动性。当在端口喷射阀5的起动初期执行时，附加喷射提高了启动性，因为燃料向气缸的供应更快并且降低了起动时HC的排气量。版权所有（C）2004，JPO

5. 发明专利

JP3458752B2 Hybrid vehicle equipped with a self-ignition gasoline engine 有权
公开(公告)号：JP3458752B2
公开(公告)日：2003-10-20
申请号：JP6952299
申请日：1999-03-16
申请人：日産自動車株式会社
发明人：賢明久保 , 明宏榊田 , 孝之荒井
IPC分类号： F02B1/12 , B60K6/20 , B60K6/22 , B60K6/24 , B60K6/365 , B60K6/48 , B60K6/485 , B60K6/543 , B60W10/06 , B60W20/00 , F02B11/00 , F02D29/02 , F02M31/04 , F02M31/10 , F02M31/13 , F02M31/135 , F02N19/04 , B60K6/04 , F02N17/04
CPC分类号： B60K6/543 , Y02T10/16

6. 发明专利

JP2003161212A AUXILIARY STARTING DEVICE FOR HEAT ENGINE 审中-公开
公开(公告)号：JP2003161212A
公开(公告)日：2003-06-06
申请号：JP2001363023
申请日：2001-11-28
申请人： TOYOTA MOTOR CORP
发明人： TAKAGI MASASHI , OZAKI SHOICHI , SUZUKI MAKOTO
IPC分类号： F02D41/06 , F02M31/16 , F02M31/18 , F02N19/04 , F02N17/04
摘要： PROBLEM TO BE SOLVED: To securely improve engine startability. SOLUTION: Fuel evaporated at a combustor 100 is supplied to an engine at least at a cold start-up. This fundamentally prevents insufficient fuel evaporation even in the cold start-up. Since combustion gas of the combustor is not supplied to the engine 201, the problem does not occur that continuous combustion cannot be maintained due to the lack of the amount of oxygen required for combustion even if fuel is ignited (exploded). Then, the engine startability is securely improved. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2001513864A 失效
公开(公告)号：JP2001513864A
公开(公告)日：2001-09-04
申请号：JP53817698
申请日：1998-03-06
IPC分类号： B60L50/16 , F02N11/04 , F02N11/08 , F02N19/00 , F02N19/04 , F02P19/02 , B60K6/02 , B60L11/14 , F02N17/04

8. 发明专利

JP2001132575A FUEL INJECTION VALVE HEATING DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2001132575A
公开(公告)日：2001-05-15
申请号：JP31589699
申请日：1999-11-05
申请人： TOYOTA MOTOR CORP
发明人： TABATA MASAKAZU
IPC分类号： F02F1/24 , F01P3/20 , F02M31/10 , F02M37/00 , F02M53/04 , F02M53/06 , F02M61/16 , F02N19/04 , F02N17/04
摘要： PROBLEM TO BE SOLVED: To promote evaporation of fuel at the time of starting an engine. SOLUTION: A cooling water circuit 10 having a water pump 5 circulates cooling water through a block cooling water passage 2a of a cylinder block 2 and a head cooling water passage 3f of a cylinder head 3. A hot water circuit 20 having a hot water pump 6 and a heat insulating vessel 7 circulates hot water stored in the heat insulating vessel 7 through a fuel injection valve passage 3a. The high temperature cooling water circulating the cooling water circuit 10 is taken into the heat insulating vessel 7 during operation of an engine 1, while heat is accumulated for heating the fuel injection valve at the starting time of the engine. In order to start the engine, the hot water pump 6 is actuated before cranking the engine 1, and the hot water inside the heat insulating vessel 7 is circulated through the fuel injection valve passage 3a for heating a fuel injection valve 8 and facilitating evaporation of the fuel.

9. 实用新型

JP2581986Y2 失效
公开(公告)号：JP2581986Y2
公开(公告)日：1998-09-24
申请号：JP6241392
申请日：1992-09-04
IPC分类号： F02D45/00 , F02N11/08 , F02N19/04 , H02J7/00 , F02N17/04

10. 发明专利

JPH07117022B2 失效
公开(公告)号：JPH07117022B2
公开(公告)日：1995-12-18
申请号：JP50468687
申请日：1987-06-01
申请人： GURIAA JEE RETSUKUSU
发明人： GURIAA JEE RETSUKUSU
IPC分类号： F02N19/04 , B60H1/00 , B60H1/03 , B60H1/08 , B60H1/18 , B60H1/32 , F01P3/20 , F01P7/16 , F02B65/00 , F02G5/02 , F02N19/10 , F25B27/00 , F28D7/00 , F02N17/06 , F02N17/04

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