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1. 发明专利

DE102014207452B4 Kraftstoffeinspritzventil 未知
公开(公告)号：DE102014207452B4
公开(公告)日：2016-07-21
申请号：DE102014207452
申请日：2014-04-17
申请人： HONDA MOTOR CO LTD , KEIHIN CORP
发明人： KANEKO YOSHIHIRO , SATO GAKU , FUKUDA JUNICHI , IWADARE MITSUHIRO , FURUKAWA TETSUJI , KUMAKURA TAKESHI , TORII MINORU
IPC分类号： F02D41/38 , F02D41/14 , F02M51/00
摘要： Kraftstoffeinspritzventil (10) zum direkten Einspritzen von Kraftstoff in eine Brennkammer eines Zylinders eines Verbrennungsmotors, indem das Kraftstoffeinspritzventil (10) durch Antrieb eines Aktuators (14) in einen Ventilöffnungszustand versetzt wird, welches aufweist: eine Zylinderinnendruckerfassungseinheit (20), die am Kraftstoffeinspritzventil (10) angebracht ist, um einen Zylinderinnendruck im Zylinder zu erfassen und in Reaktion auf den erfassten Zylinderinnendruck ein Ausgangssignal auszugeben; und eine Signalverarbeitungseinheit (78) zur Durchführung einer vorbestimmten Signalverarbeitung in Bezug auf das Ausgangssignal, wobei die Signalverarbeitungseinheit (78) zwischen der Zylinderinnendruckerfassungseinheit (20) und dem Aktuator (14) angeordnet ist, welcher an einer proximalen Endseite des Kraftstoffeinspritzventils (10) angeordnet ist.

2. 发明专利

DE102014207452A1 Kraftstoffeinspritzventil 未知
公开(公告)号：DE102014207452A1
公开(公告)日：2015-04-16
申请号：DE102014207452
申请日：2014-04-17
申请人： HONDA MOTOR CO LTD , KEIHIN CORP
发明人： KANEKO YOSHIHIRO , SATO GAKU , FUKUDA JUNICHI , IWADARE MITSUHIRO , FURUKAWA TETSUJI , KUMAKURA TAKESHI , TORII MINORU
IPC分类号： F02D41/38 , F02D41/14 , F02M51/00
摘要： Ein Kraftstoffeinspritzventil (10) enthält einen Zylinderinnendrucksensor (20), der in der Nähe von dessen distalem Ende angeordnet ist. Der Zylinderinnendrucksensor (20) erfasst einen Zylinderinnendruck in einem Zylinder und gibt, in Reaktion auf den erfassten Zylinderinnendruck, ein erstes Sensorsignal Ss1 aus. Ferner ist ein Signalprozessor (78), der eine vorbestimmte Signalverarbeitung in Bezug auf das erste Sensorsignal Ss1 durchführt, um hierdurch das erste Sensorsignal Ss1 in ein zweites Sensorsignal Ss2 umzuwandeln, zwischen dem Zylinderinnendrucksensor (20) und einer Solenoideinheit (14) angeordnet, welche an einer proximalen Endseite des Kraftstoffeinspritzventils (10) angeordnet ist.

3. 发明专利

JP2014214613A 燃料噴射弁有权
标题翻译：燃油喷射阀
公开(公告)号：JP2014214613A
公开(公告)日：2014-11-17
申请号：JP2013089632
申请日：2013-04-22
申请人：株式会社ケーヒン , Keihin Corp , 本田技研工業株式会社 , Honda Motor Co Ltd
发明人： KANEKO YOSHIHIRO , SATO TAKESHI , FUKUDA JUNICHI , IWADARE MITSUHIRO , FURUKAWA TETSUJI , KUMAKURA TAKESHI , TORII MINORU
IPC分类号： F02M51/06 , F02M51/02
CPC分类号： F02M57/005 , F02D41/30 , F02M57/06 , G01M15/08
摘要：【課題】筒内圧検出手段から出力される出力信号に対するノイズの影響を低コストで抑制する。【解決手段】燃料噴射弁10の先端近傍には、気筒内の筒内圧を検出し、検出した筒内圧に応じた第1センサ信号Ss1を出力する筒内圧センサ20が設けられている。また、筒内圧センサ20と燃料噴射弁10の基端部側に設けられたソレノイド部14との間には、第1センサ信号Ss1に対して所定の信号処理を行うことにより第2センサ信号Ss2に変換する信号処理部78が設けられている。【選択図】図2
摘要翻译：要解决的问题：以低成本抑制对从气缸内压检测装置输出的输出信号产生影响的噪声。解决方案：燃料喷射阀10包括设置在燃料末端附近的气缸内部压力传感器20 喷射阀，用于检测气缸中的气缸内部压力，并根据检测到的气缸内部压力输出第一传感器信号Ss1; 设置在气缸内压传感器20和设置在燃料喷射阀10的基端侧的螺线管部14之间的信号处理部78，对第一传感器信号Ss1进行规定的信号处理，将其变换为第二传感器信号 SS2。

4. 发明专利

JPS63219448A MALFUNCTION PREVENTING DEVICE FOR AIR BAG MODULE IN AUTOMOBILE 失效
公开(公告)号：JPS63219448A
公开(公告)日：1988-09-13
申请号：JP5350787
申请日：1987-03-09
申请人： HONDA MOTOR CO LTD
发明人： FUKUDA JUNICHI , OKUHARA HISAKAZU
IPC分类号： B60R21/01 , B60R21/0136 , B60R21/16 , B60R21/20 , B60R21/203
摘要： PURPOSE:To prevent the occurrence of malfunction when a module is removed, by a method wherein an air bag module is provided with an auxiliary source circuit, connected in parallel to an inflator functioning circuit, and an invalidating device, invalidating function an actuating circuit during closing of a deceleration sensing switch. CONSTITUTION:An air bag module M, mounted to a steering wheel W, has an inflator I, rapidly feeding high pressure gas to an air bag A, and an actuating circuit C, actuating an ignition device 8 by means of a power fed from a main source circuit Em on the can body side. In this case, an auxiliary source circuit Es, to which a deceleration sensing switch S, closed when given deceleration is exerted on a car body, is connected in series, is situated in the actuating circuit C, and a circuit function stop device Ca, invalidating the function of the actuating circuit, is located in the circuit Es. The stop device Ca is formed such that an on-off switch SW1, closed during mounding of the module M to a steering wheel N and opened during demounting of it from the steering wheel, is connected in series to capacitor 10 and a resistor R1 in the auxiliary source circuit Es.

5. 发明专利

JPH01168545A COLLISION DETECTOR FOR VEHICLE 失效
公开(公告)号：JPH01168545A
公开(公告)日：1989-07-04
申请号：JP32576987
申请日：1987-12-23
申请人： HONDA MOTOR CO LTD
发明人： MOROTA MAKIE , FUKUDA JUNICHI
IPC分类号： G01P15/00 , B60R21/00 , B60R21/01 , B60R21/16 , G01R31/00
摘要： PURPOSE:To prevent any abnormal detection due to a small impact and disturbance from occurring by inputting a diagnostic pulse into an acceleration sensor all the time and, when acceleration sensor output becomes more than a wrong operation avoiding level set to be lower than a reference impact level, stopping any input of the said level. CONSTITUTION:Output of an acceleration sensor S attached to the specified position of a car body is inputted into a first signal processing circuit 1 and a second signal processing circuit 2, and when it becomes more than a reference impact level, transistors 3, 4 are conducted, thereby activating an air bag blasting cap 5 under a mechanical acceleration sensor 6 and a power source 7. A diagnostic pulse by a diagnostic pulse generator 8 is inputted into the acceleration sensor S all the time, whereby a trouble diagnosis for the acceleration sensor S is carried out. If the acceleration sensor output becomes more than a wrong operation avoiding level set to be lower than the reference impact level, any input of the diagnostic pulse is stopped. With this constitution, any abnormal detection due to a small impact and disturbance and accumulation of diagnostic pulses is this effectively prevented from occurring.

6. 发明专利

JPH01102372A PIEZOELECTRIC TYPE ACCELERATION SENSOR 失效
公开(公告)号：JPH01102372A
公开(公告)日：1989-04-20
申请号：JP25964187
申请日：1987-10-16
申请人： HONDA MOTOR CO LTD
发明人： MOROTA MAKIE , FUKUDA JUNICHI
IPC分类号： G01P15/09 , G01P21/00
摘要： PURPOSE:To certainly detect acceleration, by distorting a piezoelectric element by the relative displacement of a vibrator to a case when acceleration is generated in moving body. CONSTITUTION:The case 1 of a piezoelectric type acceleration sensor 5 is fixed to a car body and the vibrator 2 of the sensor 5 is earthed through the case 1 and the car body. When a car begins to run, acceleration is generated in the car and the vibrator 2 is relatively displaced with respect to the case 1 in proportion to said acceleration. The strain proportional to said relative displacement is generated in a piezoelectric element 3 by the relative displacement of the vibrator 2 and the element 3 generates voltage having the magnitude proportional to strain quantity. Said voltage is outputted from the first and third electrodes 4a, 4c. That is, the electrodes 4a, 4c constitute the output terminals of the sensor 5. In this case, since the electrodes 4a, 4c are arranged so as to be opposed to each other, the outputs thereof are averaged. Therefore, the voltage signals outputted from the electrodes 4a, 4c become highly accurate ones and acceleration can be certainly detected.

7. 发明专利

JPS63275959A SENSOR SYSTEM FOR SAFETY APPARATUS 失效
公开(公告)号：JPS63275959A
公开(公告)日：1988-11-14
申请号：JP11176887
申请日：1987-05-08
申请人： HONDA MOTOR CO LTD
发明人： FUKUDA JUNICHI , FUJIMURA YUJI , OKUHARA HISAKAZU
IPC分类号： G01P15/00 , B60R21/16 , B60R22/48
摘要： PURPOSE:To prevent erroneous operations, by comparing the output signal of an acceleration sensor for a vehicle with a specified threshold value, outputting ON/OFF signals, operating a safety apparatus when the accumulated values of the elapsed times of the ON signals exceeds a specified value, thereby operating the apparatus quickly even at the time of low speed running. CONSTITUTION:An acceleration sensor 1 converts acceleration developed in a vehicle into an electric signal and outputs the signal. The outputted acceleration signal is amplified in a differential amplifier 2 and sent to a first comparator 4 through an LPF 3. The comparator 4 compares the acceleration signal with a threshold value. When the acceleration signal exceeds the threshold value as a result of comparison, an ON signal is outputted to a timer 5. The timer 5 measures the duration of the ON signal and outputs the result to a second comparator 6. The comparator 6 accumulates the durations of the ON signal and compares the accumulated time with a threshold value. When the accumulated time exceeds the threshold value, an ON signal is outputted to a trigger device 7 and a safety apparatus is operated. In this way, the apparatus is operated relatively quickly even at the time of low speed running, and the occurrence of erroneous operations can be reduced.

8. 发明专利

JPS63247147A ERRONEOUS OPERATION PREVENTING DEVICE FOR AIR-BAG MODULE IN AUTOMOBILE 失效
公开(公告)号：JPS63247147A
公开(公告)日：1988-10-13
申请号：JP7989387
申请日：1987-04-01
申请人： HONDA MOTOR CO LTD
发明人： FUKUDA JUNICHI , OKUYAMA NAOKI
IPC分类号： B60R21/16 , B60R21/01 , B60R21/0136 , B60R21/203
摘要： PURPOSE:To surely prevent erroneous operation of an air-bag by energizing a warning circuit when an air-bag module is removed from a steering wheel so as to operate an alarm with the use of power from an auxiliary power source circuit to lower the potential of the auxiliary power source circuit. CONSTITUTION:An air-bag module M has an operating circuit C for energizing an ignition device 8 for an inflator I when power is fed from a main power source Em on the vehicle body side, a switch S which is closed when a decelera tion exceeding a predetermined value is exerted to the vehicle body, and an auxiliary circuit Es connected to the circuit C in parallel with the main power circuit Em. In this arrangement, the module M incorporates a device 14 for preventing erroneous operation of the module M when the module M is removed from a steering wheel. Further, the preventing device 14 is composed of an alarm 15 and a warning circuit 16 for energizing the alarm 15 by the power of the auxiliary power circuit Es so as to energize the alarm 15.

9. 发明专利

JPH1172510A CONTROLLER FOR OCCUPANT RESTRAINT SYSTEM EQUIPPED WITH PIEZOELECTRIC TYPE ACCELERATION SENSOR 失效
公开(公告)号：JPH1172510A
公开(公告)日：1999-03-16
申请号：JP18808698
申请日：1998-06-19
申请人： HONDA MOTOR CO LTD
发明人： MOROTA KANEI , FUKUDA JUNICHI
IPC分类号： G01P21/00 , B60R21/16 , G01P15/00 , G01P15/09 , B60R21/32
摘要： PROBLEM TO BE SOLVED: To enable self-diagnosing of an acceleration sensor in a state where an occupant restraint system is left on a vehicle in a controller of the occupant restraint system equipped with a piezoelectric acceleration sensor. SOLUTION: Electrides provided in a piezoelectric element of a piezoelectric acceleration sensor 5 are divided in four to make first to fourth electrodes 4a-4d and detection signals are outputted from the first and third electrodes 4a and 4c. The signals are sent to first and second drive circuits 10 and 15 for actuating an inflator 11 of an air bag device while being sent to a diagnosing circuit 21. It is so arranged that a diagnosis voltage signal is inputted into the second and fourth electrodes 4b and 4d of the sensor 5 from a pulse generation circuit 20. When the diagnosis voltage signal is inputted, the drive circuits 10 and 15 do not work by a signal even if it is outputted from the first and third electrodes 4a and 4c.

10. 发明专利

JPH077011B2 失效
公开(公告)号：JPH077011B2
公开(公告)日：1995-01-30
申请号：JP25964187
申请日：1987-10-16
申请人： HONDA MOTOR CO LTD
发明人： MOROTA KANEI , FUKUDA JUNICHI
IPC分类号： G01P15/09 , G01P21/00

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