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1. 发明授权

US5180457A Pneumatic radial tires for construction vehicles 失效
标题翻译：用于建筑车辆的气动径向轮胎
公开(公告)号：US5180457A
公开(公告)日：1993-01-19
申请号：US660819
申请日：1991-02-26
申请人： Yoichi Honbo , Satoshi Yoshizaki , Motohiro Iwasaki
发明人： Yoichi Honbo , Satoshi Yoshizaki , Motohiro Iwasaki
IPC分类号： B60C15/00 , B60C9/08 , B60C15/06
CPC分类号： B60C15/06 , B60C15/0607 , Y10T152/10828 , Y10T152/10837
摘要： A pneumatic radial tire for construction vehicles comprises a radial carcass of rubberized steel cord ply, a stiffener rubber disposed on a bead core, and at least two reinforcing layers of rubberized fiber cord fabrics having different cord directions as a bead portion reinforcement. This reinforcing layer satisfies the particular height relations to the carcass ply and its turnup portion.
摘要翻译：一种用于施工车辆的充气子午线轮胎包括橡胶帘线帘线帘线的径向胎体，设置在胎圈芯上的加强橡胶，以及具有不同绳索方向的橡胶纤维帘线织物的至少两个加强层作为胎圈部分增强件。该增强层满足与胎体帘布层及其卷起部的特定的高度关系。

2. 发明授权

US10202924B2 Control apparatus for supercharged engine 有权
公开(公告)号：US10202924B2
公开(公告)日：2019-02-12
申请号：US14416355
申请日：2012-07-25
申请人： Shinichi Soejima , Akira Eiraku , Satoru Tanaka , Satoshi Yoshizaki , Kiyonori Takahashi , Yoshihiro Sakayanagi
发明人： Shinichi Soejima , Akira Eiraku , Satoru Tanaka , Satoshi Yoshizaki , Kiyonori Takahashi , Yoshihiro Sakayanagi
IPC分类号： F02D41/18 , F02D23/00 , F02D41/14 , F02B25/14 , F02D13/02 , F02D11/10 , F02D41/00
摘要： It is an object of the invention to enhance the possibility of realizing a required torque in a supercharging region where scavenging occurs in a control apparatus for a supercharged engine. In order to achieve this object, the control apparatus for the supercharged engine according to the invention determines an operation amount of an intake valve driving device from a target in-cylinder air amount that is calculated from a required torque, and determines an operation amount of a throttle from a target intake valve passing air amount that is obtained by adding an amount of air blowing through an interior of a cylinder to the target in-cylinder air amount.

3. 发明授权

US09316163B2 Control device for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US09316163B2
公开(公告)日：2016-04-19
申请号：US14232772
申请日：2011-08-31
申请人： Shuntaro Okazaki , Satoshi Yoshizaki
发明人： Shuntaro Okazaki , Satoshi Yoshizaki
IPC分类号： B60T7/12 , F02D37/02 , F02D41/00 , F02D41/02 , F02D11/10
CPC分类号： F02D37/02 , F02D11/105 , F02D41/0002 , F02D41/0082 , F02D41/0235 , F02D41/024 , F02D2200/0804 , F02D2250/18 , Y02T10/26 , Y02T10/42
摘要： An object of the present invention is to enable a requested efficiency by cylinder group that is requested from a viewpoint of exhaust gas performance to be realized precisely when an internal combustion engine having a single throttle shared by a plurality of cylinder groups, and having an exhaust gas purifying catalyst for each of the cylinder groups is operated at a different air-fuel ratio at each of the cylinder groups. To this end, a control device for the internal combustion engine provided by the present invention calculates an efficiency ratio of a representative efficiency determined based on the requested efficiency by cylinder group and a requested efficiency by cylinder group, and calculates a requested torque by cylinder group by dividing a requested torque by the efficiency ratio for each of the cylinder groups. The control device controls an opening of the throttle in accordance with the requested torque, the representative efficiency based on the requested efficiency by cylinder group, and a target air amount calculated from a representative air-fuel ratio based on a target air-fuel ratio by cylinder group, and controls ignition timing for each of the cylinder groups, in accordance with a target efficiency by cylinder group that is calculated as a ratio of the requested torque by cylinder group and an estimated potential torque.
摘要翻译：本发明的目的在于，当具有由多个气缸组共享的单个节气门的内燃机并且具有排气时，能够精确地实现从排气性能的观点要求的气缸组所要求的效率每个气缸组的气体净化催化剂在每个汽缸组中以不同的空燃比运行。为此，本发明提供的用于内燃机的控制装置基于气缸组所要求的效率和气缸组所要求的效率来计算代表效率的效率比，并且通过气缸组计算所要求的扭矩通过将所要求的扭矩除以每个气缸组的效率比。控制装置根据所要求的扭矩控制节气门的开度，基于由气缸组所要求的效率的代表效率和基于目标空燃比的代表性空燃比计算出的目标空气量并且根据以圆柱体组所要求的扭矩与估计的电位转矩的比率计算的气缸组的目标效率来控制每个气缸组的点火正时。

4. 发明授权

US08967121B2 Internal combustion engine control apparatus and control method for internal combustion engine control apparatus 有权
标题翻译：内燃机控制装置及内燃机控制装置的控制方法
公开(公告)号：US08967121B2
公开(公告)日：2015-03-03
申请号：US13160178
申请日：2011-06-14
申请人： Akira Sato , Yasuyuki Irisawa , Sinichi Mitani , Takashi Tsunooka , Shigeyuki Urano , Satoshi Yoshizaki
发明人： Akira Sato , Yasuyuki Irisawa , Sinichi Mitani , Takashi Tsunooka , Shigeyuki Urano , Satoshi Yoshizaki
IPC分类号： F02M33/04 , F02D19/06 , F02M31/18 , F02D41/00
CPC分类号： F02D19/0665 , F02D19/0605 , F02D19/0628 , F02D19/0636 , F02D19/0655 , F02D41/003 , F02M31/186 , Y02T10/126 , Y02T10/36
摘要： In a control of an internal combustion engine control apparatus, the control apparatus includes: a fuel tank that stores a fuel; a vaporized fuel tank that is connected to an intermediate portion of an intake passageway of an internal combustion engine and that stores a vaporized fuel that is formed by vaporization of the fuel; an in-tank fuel supply device that supplies the fuel from the fuel tank into the vaporized fuel tank; and a normally-closed vaporized fuel supply valve that opens and closes a connecting portion between the vaporized fuel tank and the intake passageway. The control apparatus estimates air/fuel ratio in the vaporized fuel tank, and produces the vaporized fuel in the vaporized fuel tank by driving the in-tank fuel supply device, with the vaporized fuel supply valve closed, until the estimated air/fuel ratio becomes substantially zero, during operation of the engine. At the time of starting the engine, the control apparatus supplies the vaporized fuel stored in the vaporized fuel tank into the intake passageway by opening the vaporized fuel supply valve.
摘要翻译：在控制内燃机控制装置中，控制装置包括：储存燃料的燃料箱; 蒸发燃料箱，其连接到内燃机的进气通道的中间部分，并存储通过燃料蒸发而形成的汽化燃料; 将来自燃料箱的燃料供给到蒸发的燃料箱中的燃料箱内燃料供给装置; 以及常闭气化燃料供给阀，其打开和关闭蒸发的燃料箱与进气通道之间的连接部分。控制装置估计蒸发的燃料箱中的空燃比，并且通过驱动箱内燃料供应装置，在蒸发的燃料供给阀关闭的状态下，在蒸发的燃料箱中产生蒸发的燃料，直到估计的空气/燃料比变为在发动机的运行期间基本为零。在起动发动机时，控制装置通过打开蒸发的燃料供给阀将存储在蒸发的燃料箱中的蒸发燃料提供到进气通道中。

5. 发明授权

US08935079B2 Fuel supply system for internal combustion engine 有权
标题翻译：内燃机燃油供应系统
公开(公告)号：US08935079B2
公开(公告)日：2015-01-13
申请号：US13636045
申请日：2010-03-19
申请人： Takashi Tsunooka , Yasuyuki Irisawa , Shinichi Mitani , Satoshi Yoshizaki , Akira Satou , Shigeyuki Urano
发明人： Takashi Tsunooka , Yasuyuki Irisawa , Shinichi Mitani , Satoshi Yoshizaki , Akira Satou , Shigeyuki Urano
IPC分类号： F02D41/30 , F02M31/18 , F02D33/00 , F02D19/06 , F02D19/08 , F02D41/06 , F02G5/00 , F02D41/00
CPC分类号： F02M31/18 , F02D19/0605 , F02D19/0628 , F02D19/0655 , F02D19/0665 , F02D19/0668 , F02D19/0678 , F02D19/0692 , F02D19/081 , F02D33/006 , F02D41/0025 , F02D41/064 , Y02T10/126 , Y02T10/36
摘要： An engine includes a normal fuel tank, fuel gas tank, an in-tank injection valve and a fuel gas supply valve. During operation of the engine, in a state where the fuel gas supply valve is closed, a fuel is injected into the fuel gas tank through the in-tank injection valve to generate a fuel gas by vaporizing the fuel. The fuel gas is stored in the fuel gas tank and is maintained in the gas phase due to the natural decompression even after the engine is stopped. To start the engine, the fuel gas supply valve is opened to supply the fuel gas in the fuel gas tank to a surge tank. Thus, compared with the case where the fuel gas is generated at the start of the engine, the fuel gas can be quickly supplied into the cylinder, so that the ability to start the engine is improved.
摘要翻译：发动机包括正常燃料箱，燃料气罐，罐内喷射阀和燃料气体供给阀。在发动机的运转中，在燃料气体供给阀关闭的状态下，燃料通过箱内喷射阀向燃料气体罐内喷出，通过使燃料蒸发而产生燃料气体。燃料气体储存在燃料气罐中，并且即使在发动机停止之后也由于自然减压而保持在气相中。为了启动发动机，燃料气体供给阀被打开以将燃料气体箱中的燃料气体供应到缓冲罐。因此，与在发动机起动时产生燃料气体的情况相比，可以将燃料气体快速供给到气缸中，从而提高起动发动机的能力。

6. 发明申请

US20140209062A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20140209062A1
公开(公告)日：2014-07-31
申请号：US14232772
申请日：2011-08-31
申请人： Shuntaro Okazaki , Satoshi Yoshizaki
发明人： Shuntaro Okazaki , Satoshi Yoshizaki
IPC分类号： F02D37/02
CPC分类号： F02D37/02 , F02D11/105 , F02D41/0002 , F02D41/0082 , F02D41/0235 , F02D41/024 , F02D2200/0804 , F02D2250/18 , Y02T10/26 , Y02T10/42
摘要： An object of the present invention is to enable a requested efficiency by cylinder group that is requested from a viewpoint of exhaust gas performance to be realized precisely when an internal combustion engine having a single throttle shared by a plurality of cylinder groups, and having an exhaust gas purifying catalyst for each of the cylinder groups is operated at a different air-fuel ratio at each of the cylinder groups. To this end, a control device for the internal combustion engine provided by the present invention calculates an efficiency ratio of a representative efficiency determined based on the requested efficiency by cylinder group and a requested efficiency by cylinder group, and calculates a requested torque by cylinder group by dividing a requested torque by the efficiency ratio for each of the cylinder groups. The control device controls an opening of the throttle in accordance with the requested torque, the representative efficiency based on the requested efficiency by cylinder group, and a target air amount calculated from a representative air-fuel ratio based on a target air-fuel ratio by cylinder group, and controls ignition timing for each of the cylinder groups, in accordance with a target efficiency by cylinder group that is calculated as a ratio of the requested torque by cylinder group and an estimated potential torque.
摘要翻译：本发明的目的在于，当具有由多个气缸组共享的单个节气门的内燃机并且具有排气时，能够精确地实现从排气性能的观点要求的气缸组所要求的效率每个气缸组的气体净化催化剂在每个汽缸组中以不同的空燃比运行。为此，本发明提供的用于内燃机的控制装置基于气缸组所要求的效率和气缸组所要求的效率来计算代表效率的效率比，并且通过气缸组计算所要求的扭矩通过将所要求的扭矩除以每个气缸组的效率比。控制装置根据所要求的扭矩控制节气门的开度，基于由气缸组所要求的效率的代表效率和基于目标空燃比的代表性空燃比计算的目标空气量并且根据以圆柱体组所要求的扭矩与估计的电位转矩的比率计算的气缸组的目标效率来控制每个气缸组的点火正时。

7. 发明申请

US20140041628A1 INTERNAL COMBUSTION ENGINE CONTROL APPARATUS 有权
标题翻译：内燃机发动机控制装置
公开(公告)号：US20140041628A1
公开(公告)日：2014-02-13
申请号：US13997810
申请日：2011-02-24
申请人： Satoshi Yoshizaki , Shuntaro Okazaki , Masashi Shibayama , Kaoru Shokatsu , Hajime Kawakami
发明人： Satoshi Yoshizaki , Shuntaro Okazaki , Masashi Shibayama , Kaoru Shokatsu , Hajime Kawakami
IPC分类号： F02D41/00
CPC分类号： F02D41/00 , F02D11/105 , F02D37/02 , F02D41/0002 , F02D43/00 , F02D2200/0625 , F02D2250/18 , F02D2250/21 , Y02T10/42
摘要： When a change amount of any one of a demanded torque, a demanded efficiency, and a demanded air-fuel ratio exceeds a predetermined threshold value, an internal combustion engine control apparatus provided by this invention makes a temporary adjustment to a value of any one of a demanded torque, a demanded efficiency and instructed efficiency, and a demanded air-fuel ratio in accordance with a type of demanded engine performance that is currently being given priority among various performances demanded of the internal combustion engine. In the present control apparatus, an actuator for air amount control is operated in accordance with a target air amount calculated based on a demanded torque and a demanded efficiency, an actuator for ignition timing control is operated in accordance with an instructed efficiency, and an actuator for fuel injection amount control is operated in accordance with a demanded air-fuel ratio.
摘要翻译：当要求扭矩，要求效率和所需空燃比中的任何一个的变化量超过预定阈值时，由本发明提供的内燃机控制装置进行临时调整，根据目前在内燃机所要求的各种性能中优先考虑的要求的发动机性能的类型，要求的扭矩，要求的效率和指示的效率以及所需的空燃比。在本控制装置中，根据要求转矩和要求效率计算出的目标空气量来操作用于空气量控制的致动器，根据指示的效率来操作点火正时控制的致动器，并且致动器燃料喷射量控制根据所需的空燃比进行运转。

8. 发明申请

US20120085318A1 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20120085318A1
公开(公告)日：2012-04-12
申请号：US13121325
申请日：2010-10-12
申请人： Shuntaro Okazaki , Satoshi Yoshizaki , Masashi Shibayama , Kaoru Shokatsu , Hajime Kawakami
发明人： Shuntaro Okazaki , Satoshi Yoshizaki , Masashi Shibayama , Kaoru Shokatsu , Hajime Kawakami
IPC分类号： F02D41/00
CPC分类号： F02D11/105 , F02D37/02 , F02D41/0002 , F02D41/1475 , F02D2041/1431 , F02D2041/1432 , F02P5/1504 , Y02T10/42 , Y02T10/46
摘要： A control device for an internal combustion engine provided by the present invention is a control device which can satisfy both a requirement relating to exhaust gas performance of the internal combustion engine and a requirement relating to operation performance by properly regulating a change speed of a required air-fuel ratio, in the internal combustion engine which uses torque and an air-fuel ratio as control variables. The control device receives the requirement relating to the exhaust gas performance of the internal combustion engine, and calculates an air-fuel ratio which satisfies the requirement as a required air-fuel ratio. When a predetermined reduction condition is not satisfied, an original required air-fuel ratio is directly determined as a final required air-fuel ratio. However, when the reduction condition is satisfied, the change speed is reduced by processing the signal of the original required air-fuel ratio, and determines the required air-fuel ratio with the change speed reduced as the final required air-fuel ration. The reduction condition includes a condition that the change amount of the original required air-fuel ratio, in more detail, a change amount per calculation period is larger than a predetermined air-fuel ratio change determination value.
摘要翻译：本发明提供的用于内燃机的控制装置是一种控制装置，其能够通过适当地调节所需空气的变速来满足与内燃机的废气性能有关的要求和与运行性能有关的要求 - 燃料比，在使用转矩和空燃比作为控制变量的内燃机中。控制装置接收与内燃机的排气性能有关的要求，并且计算满足要求的空燃比作为所需的空燃比。当不满足预定的减少条件时，原始所需的空燃比被直接确定为最终所需的空燃比。然而，当满足减速条件时，通过处理原始所需空燃比的信号来降低变速，并且随着最终所需空燃比降低变速而确定所需的空燃比。还原条件包括原始所需空燃比的变化量，更详细地说，每个计算周期的变化量大于预定的空燃比变化判定值的条件。

9. 发明申请

US20080028746A1 EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND METHOD OF CONTROLLING SAME 有权
标题翻译：用于内燃机的排气控制装置及其控制方法
公开(公告)号：US20080028746A1
公开(公告)日：2008-02-07
申请号：US11833041
申请日：2007-08-02
申请人： Takuji Matsubara , Satoshi Yoshizaki
发明人： Takuji Matsubara , Satoshi Yoshizaki
IPC分类号： F02M25/06
CPC分类号： F02D13/0234 , F01N3/0807 , F01N3/0835 , F01N13/0097 , F01N2390/00 , F01N2390/04 , F01N2410/12 , F02D41/0002 , F02D41/0235 , F02D41/062 , F02D2013/0292 , F02D2041/001 , F02D2041/002 , F02D2250/41 , Y02T10/18 , Y02T10/20 , Y02T10/42
摘要： An exhaust gas control apparatus for an internal combustion engine includes an exhaust gas purification catalyst device provided in an exhaust passage for the engine; an HC adsorption portion, provided in the exhaust passage, which adsorbs hydrocarbon in exhaust gas; a passage switching portion that selectively closes/opens a second passage bypassing the HC adsorption portion using an intake pipe negative pressure in the engine so that the exhaust gas flows in a first passage provided with the HC adsorption portion, or in the first passage and the second passage; and a control portion that controls the negative pressure so that the second passage is closed, when a predetermined condition is satisfied at the time of start of the engine. The control portion executes at least one of a control that advances the valve timing of an intake valve, and a control that reduces the opening amount of a throttle valve.
摘要翻译：用于内燃机的排气控制装置包括设置在用于发动机的排气通道中的排气净化催化剂装置，设置在排气通道中的HC吸附部分，其吸附废气中的碳氢化合物; 通道切换部分，其使用发动机中的进气管负压来选择性地关闭/打开绕过HC吸附部分的第二通道，使得排气在设置有HC吸附部分的第一通道中流动，或者在第一通道和第二段以及当在发动机起动时满足预定条件时控制负压使得第二通道关闭的控制部分。控制部执行使进气门的气门正时进行的控制和减小节流阀的开度的控制中的至少一个。

10. 发明授权

US09133781B2 Vehicle integrated control device 有权
标题翻译：车辆集成控制装置
公开(公告)号：US09133781B2
公开(公告)日：2015-09-15
申请号：US14410341
申请日：2012-06-28
申请人： Satoshi Yoshizaki , Shinichi Soejima , Satoru Tanaka , Kiyonori Takahashi
发明人： Satoshi Yoshizaki , Shinichi Soejima , Satoru Tanaka , Kiyonori Takahashi
IPC分类号： G06F17/00 , F02D41/00 , B60W30/02
CPC分类号： F02D41/0007 , B60W30/02 , F02D11/105 , F02D41/10 , F02D41/1497 , F02D2200/1002 , Y02T10/144
摘要： A vehicle integrated control device that can request torque having an appropriate magnitude and change speed to be given to an engine control unit from a drive system manager. A first maximum torque and a second maximum torque are presented to a drive system manager from an engine control unit. The drive system manager refers to the first maximum torque and the second maximum torque which are presented, and determines a request torque to be given to the engine control unit. The first maximum torque is a maximum torque that can be realized when only an operation amount of a throttle is actively changed without actively changing an operation amount of a wastegate valve. The second maximum torque is a maximum torque that can be realized when both the operation amount of the throttle and the operation amount of the wastegate valve are actively changed.
摘要翻译：一种车辆集成控制装置，其可以请求具有适当的大小和变化速度的扭矩以从驱动系统管理器提供给发动机控制单元。从发动机控制单元向驱动系统管理器提供第一最大扭矩和第二最大扭矩。驱动系统管理器参照所呈现的第一最大扭矩和第二最大扭矩，并确定给予发动机控制单元的请求扭矩。第一最大扭矩是当仅主动改变节气门的操作量而不主动改变废气门阀的操作量时可以实现的最大扭矩。第二最大扭矩是当节气门的操作量和废气门阀的操作量都被主动改变时可以实现的最大扭矩。

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