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1. 发明专利

JP2012092671A Engine automatic stop and restarting device 审中-公开
标题翻译：发动机自动停止和重新启动装置
公开(公告)号：JP2012092671A
公开(公告)日：2012-05-17
申请号：JP2010238366
申请日：2010-10-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ASAKURA MASAHIKO , YONEGUCHI HIROSHI , SATO TAKAHARU , YANO TORU , HORII EISUKE , KOIKE MASAKI , TOGAWA TAICHI , KANEHIRO MASAKI
IPC分类号： F02D29/02 , F02D17/00 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide an engine automatic stop and restart device capable of reflecting driver's intention to automatic stop control during towing and selecting a reduction in energy consumption by automatic stop even during towing.SOLUTION: An engine automatic stop and restart device comprises an automatic stop prohibition switch for changing over between permission and prohibition of automatic stop through the operation by a driver, a changeover operation detection means for detecting presence and absence of changeover operation for automatic stop permission and prohibition by the automatic stop prohibition switch and a towing switch for detecting presence and absence of the towing of a towed object. A control means of the engine automatic stop and restart device permits and prohibits the automatic stop based on the automatic stop prohibition switch irrespective of the presence and absence of towing when the changeover operation by the automatic stop prohibition switch is detected (S9) and towing is detected (S8), and prohibits the automatic stop (S10) when the changeover operation by the automatic stop prohibition switch is not detected (S9) and towing is detected (S8).
摘要翻译：要解决的问题：提供一种能够反映驾驶员在牵引期间自动停止控制的意图的引擎自动停止和重启装置，即使在牵引期间也能够自动停止选择能量消耗的降低。发动机自动停止重启装置包括一个自动停止禁止开关，用于通过驾驶员的操作在许可和禁止自动停止之间切换;一个切换操作检测装置，用于检测是否有自动切换操作通过自动停止禁止开关和用于检测牵引物的牵引的存在和不存在的牵引开关的停止许可和禁止。当检测到自动停止禁止开关的切换操作时，发动机自动停止和重启装置的控制装置允许并禁止基于自动停止禁止开关的自动停止（S9）并且牵引是（S8），并且当没有检测到自动停止禁止开关的切换操作（S9）并且检测到拖曳（S8）时，禁止自动停止（S10）。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2007071169A Oil pan for engine 有权
标题翻译：发动机油盘
公开(公告)号：JP2007071169A
公开(公告)日：2007-03-22
申请号：JP2005261587
申请日：2005-09-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FUJIKI KENJI , MURAKAMI OSAMU , UENO MASAYUKI , KANEHIRO MASAKI , KOSAKA SEIJI
IPC分类号： F01M11/12 , F01M11/00 , F02B77/00
CPC分类号： F01M11/10 , G01F23/22 , G01F23/246
摘要： PROBLEM TO BE SOLVED: To prevent engine oil from coming from an air hole of an oil level sensor provided inside of an oil pan and from giving adverse effect to detection accuracy. SOLUTION: The oil level sensor 12 arranged inside of the oil pan 11 of an engine and detecting oil level is provided with an attachment part 15 and a sensing part 16, and a perimeter of the air hole 21b formed on a top end of a cover member 21 of a sensing part 16 is covered by a cylindrical part 25a of a shielding member 25 attached on a baffle plate 23 of the oil pan 11. Consequently, splashes of engine oil in the oil pan 11 is inhibited from intruding into the cover member 21 of the sensing part 16 from the air hole 21b and detection accuracy of the oil level sensor 12 can be improved. Since a gap α for breathing is formed between the cylindrical part 25a and the baffle plate 23, detection accuracy can be secured by keeping inner pressure not change even if a lower end of the cylindrical part 25a is submerged in oil. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止发动机油从设置在油盘内部的油位传感器的气孔中流出，并且对检测精度产生不利影响。解决方案：布置在发动机的油盘11内部并检测油位的油位传感器12设置有安装部15和感测部16，以及形成在顶端的空气孔21b的周边检测部16的盖部件21被安装在油盘11的挡板23上的遮蔽部件25的圆筒部25a覆盖。因此，油盘11内的发动机油的飞溅被抑制进入可以提高来自气孔21b的检测部16的盖部件21和油面传感器12的检测精度。由于在圆筒部25a与挡板23之间形成有用于呼吸的间隙α，所以即使将圆筒部25a的下端浸没在油中，也可以通过保持内部压力不变化来确保检测精度。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2583841B2 失效
公开(公告)号：JP2583841B2
公开(公告)日：1997-02-19
申请号：JP33972691
申请日：1991-11-28
申请人： HONDA MOTOR CO LTD
发明人： MARUYAMA SHIGERU , SHIMAZAKI JUICHI , KUKI TAKASHI , KANEHIRO MASAKI , BABA SHIGEKI , ISHIOKA TAKUJI
IPC分类号： F02P17/12 , F02P17/00

4. 发明专利

JPH07180647A MISFIRE DETECTING DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH07180647A
公开(公告)日：1995-07-18
申请号：JP34667093
申请日：1993-12-21
申请人： HONDA MOTOR CO LTD , NGK SPARK PLUG CO
发明人： SHIMAZAKI YUICHI , KANEHIRO MASAKI , OSAKI KOICHI , TAKAGI JIRO , NOGUCHI KATSUZO , KITSUKAWA KANEHISA
IPC分类号： G01M15/04 , F02D45/00 , F02P17/00 , F02P17/12 , G01M15/00
摘要： PURPOSE:To correctly detect the failure of a reverse current inhibiting means in a misfire detecting device provided with the reverse current inhibiting means on the secondary side of an ignition circuit. CONSTITUTION:The secondary side coil 3 of an ignition coil 1 is connected to a spark plug 6 through a diode 5, a reverse current inhibiting means. The output of a voltage sensor 7 is connected to an operational amplifier 12 serving as an impedance transformer and also connected to a reverse current detecting means formed of an operational amplifier 15, a diode 16 and a resistance 17. When the diode 5 fails and a reverse current flows to the secondary side coil 3 from the spark plug 6, the diode 16 is made conductive, and a current proportional to the reverse current flows to the resistance 17, so that the voltage V2 of a terminal T4 rises. When the V2 value exceeds the specified value, the diode 5 is judged to be in failure.

5. 发明专利

JPH06193498A CONTROL DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH06193498A
公开(公告)日：1994-07-12
申请号：JP35922192
申请日：1992-12-25
申请人： HONDA MOTOR CO LTD
发明人： SHIMIZU KIYOSHI , ABE SATORU , YOKOYAMA TOSHIO , UMIYAMA EIZOU , SHIMAZAKI YUICHI , KANEHIRO MASAKI
IPC分类号： F02D41/04 , F02D41/14 , F02D45/00 , F02P17/00 , F02P17/12
摘要： PURPOSE:To precisely detect a combustion variable value with a simple and inexpensive arrangement, by detecting a period in which an ignition voltage value exceeds a predetermined voltage value after generation of an ignition instructing signal, as a combustion variable value in an engine, and by controlling the condition of combustion in accordance with the result of the detection. CONSTITUTION:In an electric circuit in an ECU 5, a power source terminal T1 to which a battery voltage VB is fed, is connected to an ignition coil 21 composed of primary and secondary coils 19, 20. Further, the other end of the primary coil 19 is connected to the collector of a transistor 22, and further, the base of the transistor 22 is connected to a CPU 5b through a drive circuit 23. Further, the other end of the secondary coil 20 is connected to a center electrode 13a of a spark plug 13 through a distributor 14. Meanwhile, an ignition voltage sensor 15 is connected to non-inverting inputs of a peak hold circuit 24 and a compactor 25 through an input circuit 5a'. Further, the output of the peak hold circuit 24 is connected to an inverting input of a comparator 34 through a comparing level setting circuit 26.

6. 发明专利

JPH06147086A IGNITION COIL INTEGRAL COUPLING SPARK PLUG CAP 失效
公开(公告)号：JPH06147086A
公开(公告)日：1994-05-27
申请号：JP32616792
申请日：1992-11-10
申请人： HONDA MOTOR CO LTD
发明人： MARUYAMA SHIGERU , SHIMAZAKI YUICHI , KANEHIRO MASAKI , KUKI TAKASHI , BABA SHIGEKI , ISHIOKA TAKUJI , TAKAGI JIRO , AKIYAMA EITETSU
IPC分类号： F02P13/00 , F02P3/02 , F02P15/00 , F02P17/00 , F02P17/12
摘要： PURPOSE:To simplify a job for wiring in a narrow part in and around a spark plug by inducting a detecting voltage induced by a detecting electric conductor constituting an ignition voltage detecting condenser into the terminal part of an ignition coil by a lead wire for an insulator body via both conductive contact and contacted parts. CONSTITUTION:In a spark plug cap 1, a high voltage conductor 13 inducting the secondary side output of an ignition coil part 2 into a spark plug, is set up in the central part of an insulator body 11. A circumference of this high voltage conductor 13 is surrounded by a detecting conductor, and an ignition voltage detecting condenser is formed in space between these elements. In this case, a conductive contact part 21 is installed in an upper end of the insulator body 11. In addition, a conductive contacted part 24, coming into contact with a conductive contact part 21, is installed on an underside of the ignition coil part 2. Further a lead wire 23 is embedded in an inner part of the insulator body 11, thereby electrically connecting the detecting conductor to the conductive contact part 21. On the other hand, the conductive contacted part 24 is electrically inducted into a terminal part of the ignition coil part 2.

7. 发明专利

JPH05306670A 失效
公开(公告)号：JPH05306670A
公开(公告)日：1993-11-19
申请号：JP13601992
申请日：1992-04-28
申请人： HONDA MOTOR CO LTD
发明人： KUKI TAKASHI , SHIMAZAKI YUICHI , BABA SHIGEKI , KANEHIRO MASAKI , ISHIOKA TAKUJI , MARUYAMA SHIGERU , KAKIMOTO KAZUHITO , CHIKAMATSU MASATAKA , TERADA KAZUHIRO , MAEDA KENICHI
IPC分类号： F02D45/00 , F02P17/12 , G01M15/04 , F02P17/00 , G01M15/00
摘要： PURPOSE:To provide a misfire detection device for an internal combustion engine with which the misfire can be detected correctly even in the case where breakdown again occurs at the time of the misfire. CONSTITUTION:When width of an output pulse of a second comparison circuit 26 is longer than that of an output pulse of a first comparison circuit 25, difference between logical conditions of them is detected by a determination signal generating circuit to determine that combustion is normal. In a misfire condition without breakdown, the width of the output pulse of a relatively long period is generated from the first comparison circuit 25, and it is detected to determine the misfire. In the misfire condition in which breakdown occurs, the logical conditions of the first and the second comparison circuits become the same to be detected to determine the misfire.

8. 发明专利

JPH05172031A CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH05172031A
公开(公告)日：1993-07-09
申请号：JP35384191
申请日：1991-12-18
申请人： HONDA MOTOR CO LTD
发明人： SHIMAZAKI YUICHI , KANEHIRO MASAKI , ISHIOKA TAKUJI , BABA SHIGEKI , KUKI TAKASHI , MARUYAMA SHIGERU , CHIKAMATSU MASATAKA , TERADA KAZUHIRO , MAEDA KENICHI , KAKIMOTO KAZUHITO
IPC分类号： F02D41/14 , F02D45/00 , F02P5/15 , F02P17/00 , F02P17/12
摘要： PURPOSE:To enable the combustion roughness of an internal combustion engine to be accurately detected with simple and inexpensive constitution by detecting the roughness, according to the duration of a period when an ignition voltage value exceeds the prescribed value after the generation of an ignition instruction signal for an ignition plug. CONSTITUTION:Each detection signal from various types of sensors 4, 7 to 12, 31, and 33 to 36 for detecting each operation mode of an internal combustion engine 1 is inputted via an input circuit 5a to ECU 5 for controlling the engine 1. Each control signal processed in CPU 5b is outputted to a fuel injection valve 6 and an ignition plug 6 via an output circuit 5d. In this case, the CPU 5b measures the duration of a period when an ignition voltage value after generating an ignition instruction signal for the ignition plug 16 exceeds the predetermined voltage value. In addition, the combustion roughness of the engine 1 is detected, according to the measured duration. In this case, the roughness is expressed by using a ratio of a variation to the mean value of the maximum internal pressure of a cylinder.

9. 发明专利

JPH0565868A MISFIRE DETECTING DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH0565868A
公开(公告)日：1993-03-19
申请号：JP32650991
申请日：1991-11-14
申请人： HONDA MOTOR CO LTD
发明人： SHIMAZAKI YUICHI , CHIKAMATSU MASATAKA , ISHIOKA TAKUJI , KURODA YOSHITAKA , ARAI HIDEAKI , KANEHIRO MASAKI , KUKI TAKASHI , MARUYAMA SHIGERU , BABA SHIGEKI
IPC分类号： F02D45/00 , F02P17/00 , F02P17/12 , G01M15/00 , G01M15/04
摘要： PURPOSE:To exactly detect a misfire (FI misfire) by a cause related to a fuel system. CONSTITUTION:A period (t7 to t8, t7 to t9) of an ignition voltage value (B, B') exceeding a comparison level (C, C') during the gate time TG is measured, and when voltage(F, F') in accordance with a length of this period exceeds predetermined voltage VTREF, generation of an FI misfire is decided. The comparison level (C, C') is determined by increasing a peak hold value of the ignition voltage value (B, B') by times of a predetermined number (

10. 发明专利

JPH04101066A IGNITION TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH04101066A
公开(公告)日：1992-04-02
申请号：JP21318990
申请日：1990-08-11
申请人： HONDA MOTOR CO LTD
发明人： CHIKAMATSU MASATAKA , KANEHIRO MASAKI
IPC分类号： F02P5/15 , F02P5/152 , F02P5/153
摘要： PURPOSE:To avoid the unnecessary lowering of engine output by advancing the ignition timing at the time of detecting the rise of the engine cooling water temperature exceeding the specified value, and shifting the ignition timing control range onto a high octane value side characteristic upon the confirmation of no knock being detected. CONSTITUTION:This ignition timing control device is provided with an intake pressure sensor 26, a water temperature sensor 30, an intake air temperature sensor 32, a crank angle sensor 40 and a knock sensor 44, and these output signals are inputted into a control unit 50. The control unit 50 is provided with a setting means for setting plural ignition timing control ranges according to the octane value of applied fuel so as to select one ignition timing setting range corresponding to the octane value of the applied fuel on the basis of the output of the knock detecting means. When the engine cooling water temperature rises exceeding the specified value during the ignition timing control range on the low octane value side being applied, the ignition timing is advanced by the specified time, and upon the confirmation of no knock being generated during that time, the ignition timing control range is shifted to the ignition timing control range on the high octane value side.

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