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61. 发明授权

US5957110A Ignition timing control device of an engine 失效
标题翻译：发动机点火正时控制装置
公开(公告)号：US5957110A
公开(公告)日：1999-09-28
申请号：US955119
申请日：1997-10-21
申请人： Mamoru Yoshioka
发明人： Mamoru Yoshioka
IPC分类号： F02P5/15 , F02D41/06 , F02D41/18 , F02P5/145
CPC分类号： F02D41/187 , F02D41/068
摘要： An ignition timing control device including a mass flow meter arranged in the intake passage. At the time engine warmup, at high load operation where the mass flow rate of the intake air is higher than the reference value, the ignition timing is made a basic ignition timing for engine warmup. As opposed to this, in medium load operation, where the mass flow rate of the intake air is lower than the reference value, the ignition timing is retarded from the basic ignition timing of engine warmup. When the atmospheric pressure falls, the reference value is lowered.
摘要翻译：一种点火正时控制装置，包括布置在进气通道中的质量流量计。在发动机预热的时候，在进气的质量流量高于基准值的高负载运转下，将点火正时作为发动机预热的基本点火正时。与此相反，在中等负载运行中，进气的质量流量低于基准值时，点火正时从发动机预热的基本点火正时延迟。当大气压下降时，参考值降低。

62. 发明授权

US5482012A Valve timing control device for an internal combustion engine 失效
标题翻译：内燃机气门正时控制装置
公开(公告)号：US5482012A
公开(公告)日：1996-01-09
申请号：US312586
申请日：1994-09-27
申请人： Mamoru Yoshioka
发明人： Mamoru Yoshioka
IPC分类号： F01L13/00 , F01L1/344 , F02D13/02 , F02D41/04 , F02D41/06 , F01L1/34
CPC分类号： F02D13/0234 , F01L1/34406 , F02D13/0261 , F01L2201/00 , F02D2013/0292 , F02D2041/001 , F02D2041/002 , Y02T10/18
摘要： A valve timing control device for an internal combustion engine. The device comprises first determination means for determining a first optimal value of the valve overlap period in the current engine operating condition, on the basis of the current engine speed and load, second determination means for determining a second optimal value of the valve overlap period in the current engine operating condition by reducing the first optimal value when the engine has not warmed up, and valve overlap period control means for controlling a valve overlap period using the first optimal value, or such that it varies gradually from the second optimal value to the first optimal value, when the current degree of opening of the throttle valve is larger than a predetermined value, even if the engine has not warmed up. A back-flow of exhaust gas does not occur when the degree of the throttle valve is relatively large so that the valve overlap period at this time is made larger and a higher engine torque can be obtained to increase the trapping efficiency and the scavenging efficiency, even if the engine has not warmed up.
摘要翻译：一种用于内燃机的气门正时控制装置。该设备包括：第一确定装置，用于根据当前发动机转速和负载确定当前发动机工作状态下的气门重叠周期的第一最佳值;第二确定装置，用于确定阀重叠周期的第二最佳值，当发动机未加热时通过减小第一最优值的当前发动机运转状态和使用第一最优值控制气门重叠周期的气门重叠时段控制装置，或者使其从第二最佳值逐渐变化到当第一最佳值时，当节气门的当前开度大于预定值时，即使发动机未加热。当节流阀的程度相对较大时，不会发生废气的回流，从而使得此时的阀重叠时间更大，并且可以获得更高的发动机转矩以提高捕集效率和清除效率，即使发动机没有升温。

63. 发明授权

US5469818A Variable valve timing control device for an engine 失效
标题翻译：用于发动机的可变气门正时控制装置
公开(公告)号：US5469818A
公开(公告)日：1995-11-28
申请号：US403093
申请日：1995-03-13
申请人： Mamoru Yoshioka , Haruyuki Obata , Ken Tanoue , Yoshihiro Iwashita , Toshimi Kashiwagura , Makoto Suzuki , Hiroki Ichinose , Hironori Okamizu
发明人： Mamoru Yoshioka , Haruyuki Obata , Ken Tanoue , Yoshihiro Iwashita , Toshimi Kashiwagura , Makoto Suzuki , Hiroki Ichinose , Hironori Okamizu
IPC分类号： F01L1/34 , F01L1/344 , F02D13/02 , F01L13/00
CPC分类号： F01L1/34406 , F02D13/0215 , F02D13/0234 , F02D13/0261 , F01L2201/00 , F02B2275/18 , F02D2041/001 , Y02T10/18
摘要： The variable valve timing control device according to the present invention controls the valve timing of the intake valves of the engine based on the optimum valve timing at the full load operation of the engine. Namely, the variable valve timing control device of the present invention determines the valve timing in accordance with the combination of the present engine load and the present engine speed in such a manner that the deviation of the valve timing from the optimum valve timing when the engine is operated in full load at the present speed does not exceed a predetermined maximum allowable value. Since the valve timing of the engine is always set within a range determined by the maximum allowable deviation from the optimum valve timing for the full load operation, when the engine is accelerated to the full load condition the amount of the change, i.e., the amount of the operation of the variable valve timing control device is kept always within the range determined by the maximum allowable deviation. Therefore, the time required for changing the valve timing to the optimum valve timing for the full load operation is always short regardless of the present operating condition of the engine. Consequently, the response of the valve timing control can be improved without increasing the operating speed of the variable valve timing control device.
摘要翻译：根据本发明的可变气门正时控制装置基于发动机的全负载运行时的最佳气门正时来控制发动机的进气门的气门正时。也就是说，本发明的可变气门正时控制装置根据当前的发动机负荷与当前的发动机转速的组合来确定气门正时，使得气门正时与发动机的最佳气门正时的偏差以当前速度的满载运行不超过预定的最大允许值。由于发动机的气门正时总是设定在与满负荷运行的最佳气门正时的最大允许偏差确定的范围内，所以当发动机加速到满负荷状态时，变化量即，可变气门正时控制装置的操作总是保持在由最大允许偏差确定的范围内。因此，无论发动机的当前运行状况如何，将气门正时改变为满载运行的最佳气门正时所需的时间总是很短。因此，可以提高气门正时控制的响应，而不增加可变气门正时控制装置的操作速度。

64. 发明授权

US5168707A Internal combustion engine with a dual turbocharger system 失效
标题翻译：具有双涡轮增压器系统的内燃机
公开(公告)号：US5168707A
公开(公告)日：1992-12-08
申请号：US616185
申请日：1990-11-20
申请人： Mamoru Yoshioka , Toshihisa Sugiyama , Kunihiko Nakata , Yuuji Kantou , Toru Kidokoro
发明人： Mamoru Yoshioka , Toshihisa Sugiyama , Kunihiko Nakata , Yuuji Kantou , Toru Kidokoro
IPC分类号： F02B37/007
CPC分类号： F02B37/007 , Y02T10/144
摘要： An internal combustion engine with a dual turbocharger system includes an engine, a first turbocharger and a second turbocharger arranged in parallel with each other, an intake switching valve located downstream of a compressor of the second turbocharger, and an exhaust switching valve located downstream of a turbine of the second turbocharger. At large intake air quantities, both turbochargers are operated, while at small to medium intake air quantities only the first turbocharger is operated. At "one-turbocharger-operation", when the engine load is low, the intake switching valve is opened, while the exhaust switching valve is maintained closed. Thus, at small to medium intake air quantities and low engine loads, the intake flow can be introduced through both the compressor of the first turbocharger and the compressor of the second turbocharger. As a result, flow resistance is decreased and acceleration response from low engine loads is improved.
摘要翻译：具有双涡轮增压器系统的内燃机包括彼此并联布置的发动机，第一涡轮增压器和第二涡轮增压器，位于第二涡轮增压器的压缩机下游的进气切换阀和位于第二涡轮增压器下游的排气切换阀第二涡轮增压器的涡轮机。在大的进气量下，两个涡轮增压器都被操作，而在小到中等的进气量下，只有第一个涡轮增压器运行。在“单涡轮增压器运转”中，当发动机负荷低时，进气切换阀打开，而排气切换阀保持关闭。因此，在小到中等的进气量和低的发动机负荷下，可以通过第一涡轮增压器的压缩机和第二涡轮增压器的压缩机两者来引入进气流。结果，流动阻力降低，并且来自低发动机负载的加速响应得到改善。

65. 发明授权

US4825841A Diagnosis device for an internal combustion engine exhaust gas recycling device 失效
标题翻译：内燃机废气回收装置诊断装置
公开(公告)号：US4825841A
公开(公告)日：1989-05-02
申请号：US149561
申请日：1988-01-28
申请人： Kazuhiko Norota , Mamoru Yoshioka , Hidemi Ohnaka
发明人： Kazuhiko Norota , Mamoru Yoshioka , Hidemi Ohnaka
IPC分类号： F02D21/08 , F02D41/22 , F02M25/07 , F02M25/06
CPC分类号： F02D41/005 , F02M26/47 , F02M26/49 , F02M26/57 , F02D2200/703 , F02M2026/004 , Y02T10/47
摘要： A diagnosis device of an exhaust gas recycling device of an internal combustion engine checks operating conditions of the engine and determines whether the engine is operating with performance of exhaust gas recycling based upon the checked conditions by modifying them according to atmospheric pressure.
摘要翻译：内燃机的排气再循环装置的诊断装置检查发动机的运转状况，并根据大气压力根据检查条件来确定发动机是否以排气回收的性能运行。

66. 发明授权

US4591170A Cylinder head gasket having metal core web with hooks 失效
标题翻译：气缸盖垫片，带金属芯腹板带钩
公开(公告)号：US4591170A
公开(公告)日：1986-05-27
申请号：US730293
申请日：1985-05-03
申请人： Norihiko Nakamura , Kenichi Nomura , Mamoru Yoshioka
发明人： Norihiko Nakamura , Kenichi Nomura , Mamoru Yoshioka
IPC分类号： F02F11/00 , F16J15/12
CPC分类号： F16J15/122 , F02F11/002
摘要： A cylinder head gasket arranged between a cylinder head and a cylinder block in an internal combustion engine. The cylinder head gasket has a core web of steel with hooks arranged between facing sides of a pair of gasket plates made of a heat resistant resilient material, such as asbestos or graphite. Grommet rings are fitted to edges of openings in the web and the gasket plates aligned corresponding to the respective cylinder bores. The web has regions adjacent to the inner periphery of the aligned openings and located substantially inside of the grommet member rings, the regions containing no hooks, or containing hooks having a reduced height.
摘要翻译：一种气缸盖垫片，其布置在内燃机的气缸盖和气缸体之间。气缸盖垫圈具有钢芯，其中钩子布置在由诸如石棉或石墨的耐热弹性材料制成的一对垫片板的相对侧之间。垫圈环安装在腹板上的开口的边缘，并且垫圈板对应于相应的气缸孔。幅材具有邻近对齐的开口的内周边的区域，并且基本上位于索环构件环的内部，该区域不包括钩或具有减小的高度的钩。

67. 发明授权

US4108951A Accelerator pump system 失效
标题翻译：加速泵系统
公开(公告)号：US4108951A
公开(公告)日：1978-08-22
申请号：US773548
申请日：1977-03-02
申请人： Takao Niwa , Mamoru Yoshioka , Takao Tate
发明人： Takao Niwa , Mamoru Yoshioka , Takao Tate
IPC分类号： F02M7/087 , F02M7/08
CPC分类号： F02M7/087
摘要： An accelerator pump system is provided which consists of a pump cylinder having an intake port communicating with a float bowl and a discharge port communicated with an acceleration nozzle or pump jet which injects fuel into the throat of a carburetor. The accelerator pump includes a pump plunger which is reciprocally movable within the pump cylinder in response to pivotal movement of the throttle lever of the carburetor. A pump lever and a connecting rod including thermally responsive material such as thermo-wax are in linking arrangement between the pump plunger and the throttle lever in a series relationship in order to control the stroke of the pump plunger thereby to control the amount of fuel which is discharged into the carburetor by the pump system. As a result, the amount of fuel discharged, as well as the lever ratio of the pump lever, i.e. the fuel discharging characteristic thereof, may be controlled in response to changes in ambient temperature.
摘要翻译：提供了一种加速器泵系统，其包括具有与浮筒连通的进气口的泵缸和与将化学燃料喷射到燃料的加速喷嘴或泵喷嘴连通的排出口。加速泵包括泵柱塞，该柱塞响应于化油器的节流杆的枢转运动而在泵缸内可往复运动。泵杆和包括诸如热蜡的热响应材料的连杆在串联关系中在泵柱塞和节流杆之间的连接装置中，以便控制泵柱塞的行程，由此控制燃料量通过泵系统排入化油器。结果，可以响应于环境温度的变化来控制排出的燃料量以及泵杆的杠杆比，即其燃料排放特性。

68. 发明授权

US09422852B2 Electric heating catalyst 有权
标题翻译：电加热催化剂
公开(公告)号：US09422852B2
公开(公告)日：2016-08-23
申请号：US13984189
申请日：2011-02-08
申请人： Mamoru Yoshioka
发明人： Mamoru Yoshioka
IPC分类号： B01D50/00 , F01N9/00 , F01N3/20 , B01J35/00
CPC分类号： F01N9/00 , B01J35/0033 , F01N3/2026 , F01N2240/16 , Y02T10/26
摘要： An object of the invention is to enhance the exhaust gas purification rate and to reduce the possibility of breakage of a heater element in an electric heating catalyst (EHC) by generating heat by the heater element in a improved manner. A pair of electrodes including surface electrodes 7a extending in the axial and circumferential directions of the heater element along the outer circumferential surface of said heater element are provided in such a way as to be opposed to each other on the heater element located therebetween. The surface electrodes 7a are adapted in such a way that current flowing between the surface electrodes 7a flows mainly on the outer circumferential surface of the heater element in a part of the heater element with respect to the axial direction and flows mainly in an inner portion of the heater element in another part of the heater element with respect to the axial direction.
摘要翻译：本发明的目的是通过以改进的方式通过加热元件产生热量来增强排气净化率并减少电加热催化剂（EHC）中的加热元件断裂的可能性。包括沿着加热器元件的外周面在加热器元件的轴向和圆周方向上延伸的表面电极7a的一对电极被设置成在位于它们之间的加热元件上彼此相对。表面电极7a适于使得在表面电极7a之间流动的电流在加热器元件的一部分相对于轴向方向主要在加热器元件的外圆周表面上流动，主要在加热器元件相对于轴向方向的另一部分中的加热器元件。

69. 发明授权

US09163541B2 Control device for an electrically heated catalyst, and electrode deterioration degree estimation device for an electrically heated catalyst 有权
标题翻译：电加热催化剂用控制装置，电加热催化剂用电极劣化度推定装置
公开(公告)号：US09163541B2
公开(公告)日：2015-10-20
申请号：US14357363
申请日：2011-11-25
申请人： Noriaki Kumagai , Mamoru Yoshioka
发明人： Noriaki Kumagai , Mamoru Yoshioka
IPC分类号： F01N9/00 , F01N3/20 , F01N3/10
CPC分类号： F01N3/2013 , F01N3/101 , F01N3/2026 , F01N9/00 , F01N9/007 , F01N2240/16 , F01N2260/10 , F01N2390/02 , F01N2430/08 , F01N2550/22 , F01N2900/0418 , F01N2900/0421 , F01N2900/1602 , F01N2900/1624 , F01N2900/1631 , Y02T10/22 , Y02T10/26 , Y02T10/47
摘要： The present invention is intended to provide a technique which is capable of contributing to the suppression of the deterioration of surface electrodes in an electrically heated catalyst. The electrically heated catalyst according to the invention is provided with a heat generation element to heat a catalyst, and a pair of electrodes to supply electricity to the heat generation element. Each of the pair of electrodes has a surface electrode which spreads along a surface of the heat generation element, and the surface electrodes are arranged in opposition to each other with the heat generation element being sandwiched therebetween. Then, when a frequency becomes large in which a condition was satisfied in which a difference in temperature between two points located at a predetermined distance from each other on surfaces or in insides of the surface electrodes exceeds a predetermined temperature difference, an electric power supplied to the heat generation element is decreased, and an amount of heat supplied to the EHC by an exhaust gas is increased, as compared with when the frequency is small.
摘要翻译：本发明旨在提供一种能够有助于抑制电加热催化剂中的表面电极的劣化的技术。根据本发明的电加热催化剂设置有用于加热催化剂的发热元件和用于向发热元件供电的一对电极。一对电极中的每一个具有沿着发热元件的表面扩散的表面电极，并且表面电极彼此相对配置，发热元件夹在其间。然后，当频率变大时，其中满足表面电极的表面或内部彼此之间的预定距离的两个点之间的温度差超过预定温度差的条件，提供给与频率较小相比，发热元件减少，并且由排气供给到EHC的热量增加。

70. 发明授权

US09017615B2 Electrically heated catalyst 有权
标题翻译：电加热催化剂
公开(公告)号：US09017615B2
公开(公告)日：2015-04-28
申请号：US13820673
申请日：2010-09-10
申请人： Mamoru Yoshioka , Takashi Watanabe
发明人： Mamoru Yoshioka , Takashi Watanabe
IPC分类号： B01D50/00 , B01D53/94 , F01N3/20 , F01N3/28 , B01D53/88
CPC分类号： B01D53/94 , B01D53/88 , B01D53/9418 , B01D53/9422 , B01D53/944 , B01D53/945 , B01D53/9495 , F01N3/2013 , F01N3/2026 , F01N3/2853 , F01N3/2871 , F01N2240/16 , F01N2410/02 , F01N2410/06 , Y02T10/22 , Y02T10/26
摘要： Electricity is suppressed from flowing to a case (4) of an electrically heated catalyst (1). Provision is made for a heat generation element (2) to be electrically energized to generate heat, the case (4) in which the heat generation element (2) is contained, a mat (5) arranged between the heat generation element (2) and the case (4), an electrode (6) connected to the heat generation element (2) from outside of the case (4), an insulation part (7) to plug a gap between the case (4) and the electrode (6), an electrode chamber (8) which is a space formed around the electrode (6) at an inner side of the case (4) and at an outer side of the heat generation element (2), and which is formed by providing a gap between the electrode (6) and the mat (5), and a circulation passage (9) which is provided with two opening portions (91) either at an upstream side or at a downstream side of the heat generation element (2), and which is connected from one of the opening portions (91) to the other of the opening portions (91) while passing through around said electrode (6).
摘要翻译：抑制电流流向电加热催化剂（1）的壳体（4）。为了使发热元件（2）被电通电以产生热，提供了包含发热元件（2）的壳体（4），布置在发热元件（2）之间的垫（5）和壳体（4），从外壳（4）的外部连接到发热元件（2）的电极（6），用于将壳体（4）和电极（4）之间的间隙塞住的绝缘部分 6），电极室（8），其是在壳体（4）的内侧和发热元件（2）的外侧的电极（6）周围形成的空间，并且通过提供电极（6）和垫（5）之间的间隙和在发热元件（2）的上游侧或下游侧设置有两个开口部（91）的循环通路（9）并且在通过所述电极（6）周围时从所述开口部（91）中的一个连接到所述开口部（91）中的另一个。

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