专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09644587B2 Fuel injection device 有权
公开(公告)号：US09644587B2
公开(公告)日：2017-05-09
申请号：US14406482
申请日：2013-06-07
申请人： Honda Motor Co., Ltd. , Hitachi Automotive Systems, LTD.
发明人： Shusuke Akazaki , Masahiro Soma , Atsushi Takaoku
IPC分类号： F02M57/00 , F02M51/06 , G01L9/00 , F02D35/02 , F02B75/12 , F02D41/28
CPC分类号： F02M57/005 , F02B2075/125 , F02D35/023 , F02D2041/281 , F02M51/061 , F02M51/0671 , F02M2200/247 , G01L9/00 , Y02T10/123
摘要： In a fuel injection device having a sensor for detecting a state in the combustion chamber in a free end thereof, the noises that may be generated in the sensor signal transmitting member for transmitting the sensor signal are minimized. The fuel injection device comprises: a valve body (33) having a free end exposed to the combustion chamber (7) defined in the engine main body (3) and a base end located outside of the engine main body; a sensor (38) supported at a free end of the valve body to detect a state of the combustion chamber; an actuator (37) received in the valve body; a sensor signal transmitting member (91, 128) extending from the sensor to the base end of the valve body; a drive signal transmitting member (83, 84) extending from the actuator; and a first shield member (133) interposed between the sensor signal transmitting member and the drive signal transmitting member, the first shield member having an electro-conductive property and being grounded.

2. 发明授权

US09429122B2 Fuel injection device 有权
标题翻译：燃油喷射装置
公开(公告)号：US09429122B2
公开(公告)日：2016-08-30
申请号：US14406467
申请日：2013-06-07
申请人： Honda Motor Co., Ltd. , Hitachi Automotive Systems, LTD.
发明人： Shusuke Akazaki , Masahiro Soma , Atsushi Takaoku
IPC分类号： F02M57/00 , F02M61/14 , F02M51/06 , G01L9/00 , F02D35/02 , F02B75/12 , F02D41/28
CPC分类号： F02M57/005 , F02B2075/125 , F02D35/023 , F02D2041/281 , F02M51/061 , F02M51/0671 , F02M2200/247 , G01L9/00 , Y02T10/123
摘要： In a fuel injection device having a sensor for detecting a state in the combustion chamber in a free end thereof, the sensor signal transmitting member for transmitting the sensor signal is protected from vibrations and moisture. The fuel injection device comprises: a valve body (33) having a free end exposed to the combustion chamber (7) defined in the engine main body (3) and a base end located outside of the engine main body; a sensor (38) supported at the free end of the valve body to detect a state of the combustion chamber; a sensor signal transmitting member (91) extending from the sensor to the base end of the valve body along an exterior of the valve body to transmit a signal from the sensor; and a second resin portion (40) and/or a bonding agent (100) covering the sensor signal transmitting member and securing the sensor signal transmitting member onto an exterior of the valve body.
摘要翻译：在具有用于在其自由端中检测燃烧室中的状态的传感器的燃料喷射装置中，用于传送传感器信号的传感器信号传递构件被保护免受振动和潮湿。燃料喷射装置包括：具有暴露于限定在发动机主体（3）中的燃烧室（7）的自由端的阀体（33）和位于发动机主体外部的基端; 传感器（38），其被支撑在所述阀体的自由端处以检测所述燃烧室的状态; 传感器信号传递构件（91），其沿着所述阀体的外部从所述传感器延伸到所述阀体的所述基端，以传输来自所述传感器的信号; 以及覆盖传感器信号传递部件并将传感器信号传递部件固定在阀体外部的第二树脂部分（40）和/或粘合剂（100）。

3. 发明授权

US09309850B2 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US09309850B2
公开(公告)日：2016-04-12
申请号：US14406064
申请日：2013-06-07
申请人： Hitachi Automotive Systems, Ltd. , Honda Motor Co., Ltd.
发明人： Shusuke Akazaki , Atsushi Takaoku , Masahiro Soma
IPC分类号： F02M51/00 , F02M61/14 , F02M61/16 , F02M61/04 , F02M57/00
CPC分类号： F02M61/14 , F02M51/005 , F02M57/005 , F02M61/04 , F02M61/168 , F02M2200/247 , F02M2200/8084 , F02M2200/858
摘要： A fuel injection valve that injects fuel directly into a cylinder of an internal combustion engine includes: a nozzle inserted into a fuel injection valve fitting hole formed in the cylinder; a cylindrical tip seal holder attached to the nozzle; and an annular seal member that is fitted to the tip seal holder and seals between an inner circumferential surface of the fuel injection valve fitting hole and an outer circumferential surface of the tip seal holder.
摘要翻译：将燃料直接喷射到内燃机的气缸中的燃料喷射阀包括：插入到形成在气缸中的燃料喷射阀装配孔中的喷嘴; 连接到喷嘴的圆柱形末端密封保持架; 以及环形密封构件，其配合到所述末端密封保持件并且在所述燃料喷射阀装配孔的内周面与所述末端密封保持件的外周面之间进行密封。

4. 发明申请

US20150152824A1 FUEL INJECTION DEVICE 有权
标题翻译：燃油喷射装置
公开(公告)号：US20150152824A1
公开(公告)日：2015-06-04
申请号：US14406482
申请日：2013-06-07
申请人： Honda Motor Co., Ltd. , Hitachi Automotive Systems, LTD.
发明人： Shusuke Akazaki , Masahiro Soma , Atsushi Takaoku
IPC分类号： F02M57/00 , F02M51/06 , G01L9/00
CPC分类号： F02M57/005 , F02B2075/125 , F02D35/023 , F02D2041/281 , F02M51/061 , F02M51/0671 , F02M2200/247 , G01L9/00 , Y02T10/123
摘要： In a fuel injection device having a sensor for detecting a state in the combustion chamber in a free end thereof, the noises that may be generated in the sensor signal transmitting member for transmitting the sensor signal are minimized. The fuel injection device comprises: a valve body (33) having a free end exposed to the combustion chamber (7) defined in the engine main body (3) and a base end located outside of the engine main body; a sensor (38) supported at a free end of the valve body to detect a state of the combustion chamber; an actuator (37) received in the valve body; a sensor signal transmitting member (91, 128) extending from the sensor to the base end of the valve body; a drive signal transmitting member (83, 84) extending from the actuator; and a first shield member (133) interposed between the sensor signal transmitting member and the drive signal transmitting member, the first shield member having an electro-conductive property and being grounded.
摘要翻译：在具有用于在其自由端中检测燃烧室中的状态的传感器的燃料喷射装置中，可以使传感器信号传递部件中产生的用于传送传感器信号的噪声最小化。燃料喷射装置包括：具有暴露于限定在发动机主体（3）中的燃烧室（7）的自由端的阀体（33）和位于发动机主体外部的基端; 传感器（38），其被支撑在所述阀体的自由端处以检测所述燃烧室的状态; 容纳在阀体中的致动器（37）传感器信号传递构件（91,128），其从所述传感器延伸到所述阀体的基端; 从所述致动器延伸的驱动信号传递构件（83,84）; 以及介于所述传感器信号传递部件和所述驱动信号传递部件之间的第一屏蔽部件，所述第一屏蔽部件具有导电性且接地。

5. 发明申请

US20150152823A1 FUEL INJECTION DEVICE 有权
标题翻译：燃油喷射装置
公开(公告)号：US20150152823A1
公开(公告)日：2015-06-04
申请号：US14406467
申请日：2013-06-07
申请人： Honda Motor Co., Ltd. , Hitachi Automotive Systems, LTD.
发明人： Shusuke Akazaki , Masahiro Soma , Atsushi Takaoku
IPC分类号： F02M57/00
CPC分类号： F02M57/005 , F02B2075/125 , F02D35/023 , F02D2041/281 , F02M51/061 , F02M51/0671 , F02M2200/247 , G01L9/00 , Y02T10/123
摘要： In a fuel injection device having a sensor for detecting a state in the combustion chamber in a free end thereof, the sensor signal transmitting member for transmitting the sensor signal is protected from vibrations and moisture. The fuel injection device comprises: a valve body (33) having a free end exposed to the combustion chamber (7) defined in the engine main body (3) and a base end located outside of the engine main body; a sensor (38) supported at the free end of the valve body to detect a state of the combustion chamber; a sensor signal transmitting member (91) extending from the sensor to the base end of the valve body along an exterior of the valve body to transmit a signal from the sensor; and a second resin portion (40) and/or a bonding agent (100) covering the sensor signal transmitting member and securing the sensor signal transmitting member onto an exterior of the valve body.
摘要翻译：在具有用于在其自由端中检测燃烧室中的状态的传感器的燃料喷射装置中，用于传送传感器信号的传感器信号传递构件被保护免受振动和潮湿。燃料喷射装置包括：具有暴露于限定在发动机主体（3）中的燃烧室（7）的自由端的阀体（33）和位于发动机主体外部的基端; 传感器（38），其被支撑在所述阀体的自由端处以检测所述燃烧室的状态; 传感器信号传递构件（91），其沿着所述阀体的外部从所述传感器延伸到所述阀体的所述基端，以传输来自所述传感器的信号; 以及覆盖传感器信号传递部件并将传感器信号传递部件固定在阀体外部的第二树脂部分（40）和/或粘合剂（100）。

6. 发明申请

US20150115069A1 Fuel Injection Valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US20150115069A1
公开(公告)日：2015-04-30
申请号：US14406064
申请日：2013-06-07
申请人： Hitachi Automotive Systems, Ltd. , Honda R&D Co., Ltd.
发明人： Shusuke Akazaki , Atsushi Takaoku , Masahiro Soma
IPC分类号： F02M61/04 , F02M61/14
CPC分类号： F02M61/14 , F02M51/005 , F02M57/005 , F02M61/04 , F02M61/168 , F02M2200/247 , F02M2200/8084 , F02M2200/858
摘要： A fuel injection valve that injects fuel directly into a cylinder of an internal combustion engine includes: a nozzle inserted into a fuel injection valve fitting hole formed in the cylinder; a cylindrical tip seal holder attached to the nozzle; and an annular seal member that is fitted to the tip seal holder and seals between an inner circumferential surface of the fuel injection valve fitting hole and an outer circumferential surface of the tip seal holder.
摘要翻译：将燃料直接喷射到内燃机的气缸中的燃料喷射阀包括：插入到形成在气缸中的燃料喷射阀装配孔中的喷嘴; 连接到喷嘴的圆柱形末端密封保持架; 以及环形密封构件，其配合到所述末端密封保持件并且在所述燃料喷射阀装配孔的内周面与所述末端密封保持件的外周面之间进行密封。

7. 发明申请

US20190277210A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：US20190277210A1
公开(公告)日：2019-09-12
申请号：US16288295
申请日：2019-02-28
申请人： HONDA MOTOR CO., LTD.
发明人： Shusuke Akazaki , Taisuke Inoue
IPC分类号： F02D35/02 , F02B77/08
摘要： A control device for an internal combustion engine can correct precisely a detection result of an in-cylinder pressure sensor which may generate a detection error in a temperature changing process, to control the operation with a smaller error. The control device includes: an operational parameter calculating section that calculates an operational parameter related to control of the engine based on the sensor signal from the sensor; a sensor temperature estimating section that estimates a current temperature change amount of the sensor based on an operating state of the engine; a storage section which stores a correction amount map indicating a correction amount for an operational parameter in accordance with a temperature change amount of the sensor; and an operational parameter output section that corrects the calculated operational parameter with reference to the correction amount map based on the estimated temperature change amount of the sensor, to output the corrected operational parameter.

8. 发明授权

US09856798B2 Control device for internal combustion engine 有权
公开(公告)号：US09856798B2
公开(公告)日：2018-01-02
申请号：US15084485
申请日：2016-03-30
申请人： HONDA MOTOR CO., LTD.
发明人： Shusuke Akazaki , Taisuke Inoue
IPC分类号： F02D11/00 , F02D35/00 , F02D11/10 , F02D35/02 , F02D41/14 , F02M57/00
CPC分类号： F02D11/105 , F02D35/023 , F02D41/1403 , F02D41/1497 , F02D2200/1002 , F02D2250/18 , F02M57/005 , F02M2200/247
摘要： A control device for an internal combustion engine includes an in-cylinder pressure detector, an output shaft torque calculator, a target torque calculator, an input torque parameter calculator, and a controller. The output shaft torque calculator is to calculate an output shaft torque of an output shaft of the internal combustion engine based on an in-cylinder pressure. The target torque calculator is to calculate a target torque of the output shaft torque. The input torque parameter calculator is to calculate an input torque parameter representing an input torque such that the output shaft torque becomes equal to the target torque using a feedback control algorithm which is based on a controlled object model which models a controlled object that receives the input torque parameter as input and produces the output shaft torque as output. The controller is to control the output shaft torque using the input torque parameter.

9. 发明授权

US09702787B2 In-cylinder pressure detecting apparatus for internal combustion engine 有权
公开(公告)号：US09702787B2
公开(公告)日：2017-07-11
申请号：US14672627
申请日：2015-03-30
申请人： HONDA MOTOR CO., LTD. , KEIHIN CORPORATION
发明人： Shusuke Akazaki , Shunichi Saito
IPC分类号： G01M15/08 , F02D41/24 , G01L27/00 , F02D35/02 , F02D41/02 , F02D41/12 , F02D37/02
CPC分类号： G01M15/08 , F02D35/023 , F02D35/024 , F02D37/02 , F02D41/0245 , F02D41/123 , F02D41/2474 , G01L27/005
摘要： An in-cylinder pressure detecting apparatus for an internal combustion engine, for detecting an in-cylinder pressure which is a pressure in a combustion chamber of the engine. The in-cylinder pressure is detected by an in-cylinder pressure detecting block, and a motoring pressure corresponding to an in-cylinder pressure when no combustion is performed in the combustion chamber, is estimated. A peak value of the detected in-cylinder pressure is obtained as a detected pressure peak value in a predetermined operating condition of the engine. An estimated motoring pressure peak value which is a peak value of the estimated motoring pressure and corresponds to the detected pressure peak value, is calculated. The detected pressure peak value is compared with the estimated motoring pressure peak value, and sensitivity correction of the in-cylinder pressure detecting block is performed based on a result of the comparison. The predetermined operating condition is an operating condition in which an exhaust gas temperature raising control is performed for raising a temperature of exhaust gases from the engine by increasing an intake air amount of the engine and retarding an ignition timing of the engine.

10. 发明授权

US09200585B2 Control apparatus for internal combustion engine, method of controlling internal combustion engine, and computer-readable storage medium 有权
标题翻译：用于内燃机的控制装置，内燃机的控制方法和计算机可读存储介质
公开(公告)号：US09200585B2
公开(公告)日：2015-12-01
申请号：US13916580
申请日：2013-06-13
申请人： HONDA MOTOR CO., LTD.
发明人： Shusuke Akazaki , Yuji Yamamoto , Satoshi Furuhashi
IPC分类号： F02D41/30 , F02D35/02 , F02D41/14 , F02D41/28
CPC分类号： F02D41/3005 , F02D35/023 , F02D2041/1432 , F02D2041/281 , F02D2041/286
摘要： A control apparatus for an internal combustion engine includes a cylinder internal pressure sensor, a fuel injection parameter calculator, a driving device, and a sensor output signal processing device. The sensor output signal processing device is configured to set a noise reduction period in accordance with an opening time and an opening start time of a fuel injection valve and is configured to reduce, during the noise reduction period, noise that is included in a cylinder internal pressure sensor output signal and that is caused by opening of the fuel injection valve.
摘要翻译：一种用于内燃机的控制装置包括气缸内部压力传感器，燃料喷射参数计算器，驱动装置和传感器输出信号处理装置。传感器输出信号处理装置被配置为根据燃料喷射阀的打开时间和打开开始时间来设定噪声消除周期，并且被配置为在噪声降低期间减小包括在气缸内部的噪声压力传感器输出信号，这是由打开燃油喷射阀引起的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式