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41. 再颁专利

USRE34211E Air-fuel ratio detecting sensor 失效
公开(公告)号：USRE34211E
公开(公告)日：1993-04-06
申请号：US603008
申请日：1990-10-25
申请人： Hiroshi Kuroiwa , Yoshishige Oyama
发明人： Hiroshi Kuroiwa , Yoshishige Oyama
IPC分类号： G01N21/62 , F02B3/06 , F02D35/02 , F02D41/00 , F02D41/14 , F02D41/34 , F02D45/00 , F02P17/12 , G01M15/04 , G01N21/71
CPC分类号： F02D35/022 , F02D41/1451 , F02D41/345 , F02B3/06 , Y02T10/44
摘要： An air-fuel ratio detecting combustion sensor. Combustion light signals of two given waveform bands are photoelectrically converted into corresponding electrical waveform signals. On the basis of phase difference in time points at which the two signals are generated, respectively, the air-fuel ratio is arithmetically determined.

42. 发明授权

US4887574A Control apparatus for internal combustion engines 失效
标题翻译：内燃机控制装置
公开(公告)号：US4887574A
公开(公告)日：1989-12-19
申请号：US184076
申请日：1988-04-20
申请人： Hiroshi Kuroiwa , Yoshishige Oyama , Toshiharu Nogi
发明人： Hiroshi Kuroiwa , Yoshishige Oyama , Toshiharu Nogi
IPC分类号： F02D35/02 , F02D41/14 , F02P5/04 , F02P5/152 , G01M15/04 , G01M15/10
CPC分类号： F02D35/022 , F02D35/025 , F02D41/1451 , F02P5/045 , F02P5/152 , G01M15/048 , G01M15/10 , G01M15/108 , Y02T10/46
摘要： An internal combustion engine control apparatus has a digital arithmetic unit to which signals are inputted from a plurality of detectors such as detectors for detecting an operational state of the engine and air fuel ratio detector and controls a fuel air ratio and ignition timing according to output signals from the arithmetic unit. The apparatus comprises by a misfire detector for detecting a misfiring state of the engine, NOx concentration detector and a controller for controlling the fuel air ratio and the ignition timing so as to fall within a tolerable stable combustion range defined by a detected misfire boundary and a detected NOx limit. The misfiring state and/or NOx concentration can be detected through detection of temperature change in the combustion chamber by a detector. The detector comprises a black body disposed in the combustion chamber and a fused silica cable mounting the black body.

43. 发明授权

US4627312A Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US4627312A
公开(公告)日：1986-12-09
申请号：US762327
申请日：1985-08-05
申请人： Mamoru Fujieda , Yoshishige Oyama
发明人： Mamoru Fujieda , Yoshishige Oyama
IPC分类号： F16H61/08 , B60W10/06 , F16H3/12 , F16H61/04 , F16H61/10 , B60K41/18 , F16H5/46
CPC分类号： B60W10/06 , B60W10/11 , B60W30/18 , F16H3/12 , F16H61/0403 , B60W2510/0657 , B60W2710/021 , F16H2061/0407 , F16H63/502 , Y10T477/6414 , Y10T477/69335 , Y10T74/1926
摘要： On an input and an output shafts of the transmission, there are provided a plurality of gear pairs which have different reduction ratios. One of the gears of the gear pair having the smallest reduction ratio is operably connected with the input shaft through a multi-disk clutch, and the torque transmitted from the input shaft to the gear can be controlled by adjusting the thrusting force applied to the clutch. When the selection of the gear pair is changed, the gear pair under operation at present is brought into the neutral condition and, at the same time, the thrusting force of the clutch is increased. Thereby, the torque of the input shaft is transmitted to the output shaft through the clutch and a rotational synchronism of the input and output shafts is advanced by adjusting the thrusting force. When the rotational synchronism is completed, the gear pair to be selected is brought under the operation.
摘要翻译：在变速器的输入轴和输出轴上，设有多个具有不同减速比的齿轮对。具有最小减速比的齿轮对中的一个齿轮通过多片离合器与输入轴可操作地连接，并且可以通过调节施加到离合器的推力来控制从输入轴传递到齿轮的扭矩。当齿轮对的选择发生变化时，目前正在运转的齿轮对处于中立状态，同时离合器的推力增大。由此，通过离合器将输入轴的扭矩传递给输出轴，通过调整推力来提高输入轴和输出轴的旋转同步。当旋转同步完成时，要选择的齿轮对进行操作。

44. 发明授权

US4448172A Fuel injection apparatus 失效
标题翻译：燃油喷射装置
公开(公告)号：US4448172A
公开(公告)日：1984-05-15
申请号：US380339
申请日：1982-05-20
申请人： Mineo Kashiwaya , Kinsaku Yamada , Yoshiyuki Tanabe , Yoshishige Oyama , Hiroshi Kuroiwa , Hisato Tsuruta
发明人： Mineo Kashiwaya , Kinsaku Yamada , Yoshiyuki Tanabe , Yoshishige Oyama , Hiroshi Kuroiwa , Hisato Tsuruta
IPC分类号： F02D41/34 , F02D3/00 , F02D41/18 , F02M69/00 , F02M69/18 , G01F1/684 , G01F1/72 , F02M51/00
CPC分类号： G01F1/6842 , F02D41/187 , F02M69/18 , G01F1/72
摘要： A fuel injection apparatus in accordance with the invention has a hot wire type sensor disposed in a bypass air passage and adapted to sense the flow rate of air in the bypass air passage. In order to absorb the pulsation of air flowing in the bypass air passage, the bypass air passage opens at its one end to the air cleaner of an intake system disposed in a portion upstream from the hot wire sensor. An orifice is disposed in a portion of the bypass air passage downstream from the hot wire sensor.
摘要翻译：根据本发明的燃料喷射装置具有设置在旁通空气通道中并适于感测旁路空气通道中的空气流量的热丝型传感器。为了吸收在旁通空气通道中流动的空气的脉动，旁通空气通道在其一端处于布置在热线传感器上游部分的进气系统的空气滤清器的开口。在热线传感器下游的旁路空气通道的一部分中设置孔口。

45. 发明授权

US4110978A Apparatus for purifying exhaust gas 失效
标题翻译：用于净化排气的装置
公开(公告)号：US4110978A
公开(公告)日：1978-09-05
申请号：US745999
申请日：1976-11-30
申请人： Torazo Nishimiya , Yoshishige Oyama , Ryoichiro Oshima
发明人： Torazo Nishimiya , Yoshishige Oyama , Ryoichiro Oshima
IPC分类号： F02B1/04 , F02D41/14 , F02M7/00 , F02M7/24
CPC分类号： F02M7/24 , F02D41/148 , F02B1/04
摘要： An apparatus for purifying an exhaust gas on the basis of a single three-functional catalyst capable of oxidizing hydrocarbons and carbon monoxide, and simultaneously reducing nitrogen oxides, where a fuel-controlling means is provided for dividing driving conditions into an accelerating stage as zone I, a steady running stage as zone II, and a slowing-down and idling stage as zone III, and controlling an air-fuel mixture to be fed from a carburetor to a reducing state of the three-functional catalyst in zone I, a three-functional state in zone II, and an oxidizing state in zone III.

46. 发明授权

US5666916A Apparatus for and method of controlling internal combustion engine 失效
标题翻译：内燃机控制方法及控制方法
公开(公告)号：US5666916A
公开(公告)日：1997-09-16
申请号：US362878
申请日：1994-12-23
申请人： Mamoru Fujieda , Toshiharu Nogi , Yoshishige Oyama , Minoru Ohsuga , Takuya Shiraishi
发明人： Mamoru Fujieda , Toshiharu Nogi , Yoshishige Oyama , Minoru Ohsuga , Takuya Shiraishi
IPC分类号： F01L1/26 , F01L9/04 , F01L13/00 , F02B3/06 , F02B17/00 , F02B19/12 , F02B23/10 , F02B75/12 , F02D11/10 , F02D13/02 , F02D29/02 , F02D33/00 , F02D37/02 , F02D41/02 , F02D41/14 , F02D41/30 , F02D41/34 , F02D41/38 , F02D41/40 , F02M25/07 , F02M45/02 , F02M69/04 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/14 , F02P15/08
CPC分类号： F02D13/023 , F01L1/267 , F01L13/0036 , F01L9/04 , F02B17/005 , F02B19/12 , F02B23/101 , F02D11/105 , F02D13/0261 , F02D29/02 , F02D33/00 , F02D35/023 , F02D37/02 , F02D41/0225 , F02D41/023 , F02D41/1475 , F02D41/149 , F02D41/1497 , F02D41/3029 , F02D41/307 , F02D41/3082 , F02D41/34 , F02D41/3809 , F02D41/3845 , F02D41/402 , F02M45/02 , F02M69/045 , F01L2201/00 , F01L2800/00 , F02B2023/102 , F02B2023/108 , F02B2075/125 , F02B2275/40 , F02B3/06 , F02D2041/001 , F02D2041/002 , F02D2041/389 , F02D2200/0602 , F02D2250/18 , F02D41/1446 , F02D41/187 , F02F2001/241 , F02M2026/002 , F02M2026/003 , F02M26/55 , F02M26/57 , F16H2061/0018 , F16H61/0213 , F16H61/14 , F16H63/502 , Y02T10/12 , Y02T10/123 , Y02T10/125 , Y02T10/18 , Y02T10/42 , Y02T10/44 , Y02T10/76 , Y10T477/663 , Y10T477/677 , Y10T477/68
摘要： Under a partial load, a pumping loss is reduced by a stratified combustion to enhance a fuel consumption, and during the maximum output operation, the output is increased by a premixture combustion, and the output of an engine is controlled, thereby enhancing the drivability. Under the partial load, an ignition source is provided in the vicinity of a fuel injection valve, and after the fuel is injected, the mixture is ignited, and a resulting flame is caused by a spray of the fuel to spread into a cylinder, thereby effecting a stratified combustion. When the load increases, so that soot and so on are produced in the stratified combustion, the fuel injection is effected a plurality of times in a divided manner, and a premixture is produced within the cylinder by the front-half injection, and a flame, produced by the latter-half injection, is injected into the cylinder to burn this premixture.
摘要翻译：在部分负荷下，通过分层燃烧来减少泵送损失以增加燃料消耗，并且在最大输出操作期间，通过预混合燃烧增加输出，并且控制发动机的输出，从而提高驾驶性能。在部分负荷下，在燃料喷射阀附近设置点火源，在喷射燃料之后，混合物被点燃，并且由喷射的燃料扩散到气缸中引起火焰，由此进行分层燃烧。当载荷增加时，在分层燃烧中产生烟灰等，燃料喷射分开进行多次，通过前半部喷射在气缸内产生预混合物，，通过后半注入生产，注入到圆筒中以燃烧该预混合物。

47. 发明授权

US4882030A Air-fuel ratio detection system for engine exhaust gas 失效
标题翻译：发动机废气空燃比检测系统
公开(公告)号：US4882030A
公开(公告)日：1989-11-21
申请号：US239008
申请日：1988-08-30
申请人： Seikoo Suzuki , Masayuki Miki , Takao Sasayama , Minoru Osuga , Yoshishige Oyama
发明人： Seikoo Suzuki , Masayuki Miki , Takao Sasayama , Minoru Osuga , Yoshishige Oyama
IPC分类号： G01N27/419 , G01N27/27 , G01N27/406 , G01N27/409 , G01N27/41
CPC分类号： G01N27/4065
摘要： An air-fuel detection system comprising a solid electrolyte, first and second electrodes formed on the surface of the solid electrolyte, a diffusion resistor formed on the first electrode for controlling the gas diffusion into the first electrode, and a detector circuit for detecting conditions of the engine exhaust gas to detect the air-fuel ratio thereof, wherein the detector circuit measures the electromotive force generated between the first and second electrodes during a first period, and controls a selected one of the voltage and current applied between the first and second electrodes to keep the electromotive force constant during a second period, the selected one of the voltage and current being produced as a signal representing the air-fuel ratio.
摘要翻译：一种空气燃料检测系统，包括固体电解质，形成在固体电解质表面上的第一和第二电极，形成在第一电极上的扩散电阻器，用于控制气体扩散到第一电极中;以及检测器电路，发动机废气以检测其空燃比，其中所述检测器电路在第一时段期间测量在所述第一和第二电极之间产生的电动势，并且控制施加在所述第一和第二电极之间的电压和电流中的所选择的一个为了在第二时段期间保持电动势恒定，所选择的一个电压和电流被产生为表示空燃比的信号。

48. 发明授权

US4629535A Method for detecting an air-fuel ratio 失效
标题翻译：空燃比检测方法
公开(公告)号：US4629535A
公开(公告)日：1986-12-16
申请号：US702750
申请日：1985-02-19
申请人： Yoshishige Oyama , Minoru Osuga
发明人： Yoshishige Oyama , Minoru Osuga
IPC分类号： G01N27/419 , F02D41/14 , G01N27/406 , G01N27/407 , G01N27/409 , G01N27/41 , G01N27/413 , G01N27/416 , G01N27/46
CPC分类号： G01N27/4075 , F02D41/1476 , G01N27/4065
摘要： An air-fuel ratio detector including an oxygen ion conductive solid electrolyte, first and second electrodes provided on respective sides of the solid electrolyte, a porous diffusion resistor covering the first electrode, and a circuit arrangement for supplying a current between the first and second electrodes. In order to enable a detection of a wide range of air-fuel ratios, the current supplied between the first and second electrodes is controlled so as to feed oxygen from the second electrode to the first electrode through the solid electrolyte and then withdraw oxygen from the first electrode to the second electrode through the solid electrolyte. At the time of withdrawal of the oxygen, the mobility or migration of the oxygen is measured, with the mobility of the oxygen being detected in dependence upon a variation rate of a withdrawal current, an average value of the withdrawal current, or a time period from the starting time of the withdrawal to a time when the oxygen content near the first electrode has become nearly zero.
摘要翻译：一种空燃比检测器，包括氧离子传导性固体电解质，设置在固体电解质的各侧的第一和第二电极，覆盖第一电极的多孔扩散电阻器和用于在第一和第二电极之间提供电流的电路装置。为了能够检测大范围的空燃比，控制在第一和第二电极之间供应的电流，以便通过固体电解质从第二电极向第一电极供给氧，然后从第一电极通过固体电解质到第二电极。在取出氧气时，测量氧气的迁移率或迁移量，根据取出电流的变化率，取出电流的平均值或时间段来检测氧气的迁移率从撤回的开始时间到第一电极附近的氧含量变为几乎为零的时间。

49. 发明授权

US4622125A Oxygen concentration control system 失效
标题翻译：氧气浓度控制系统
公开(公告)号：US4622125A
公开(公告)日：1986-11-11
申请号：US653550
申请日：1984-09-24
申请人： Yoshishige Oyama , Tadashi Kirisawa , Minoru Osuga
发明人： Yoshishige Oyama , Tadashi Kirisawa , Minoru Osuga
IPC分类号： G01N27/406 , G01N27/58
CPC分类号： G01N27/4065
摘要： An oxygen concentration control system comprising an electrolyte of the oxygen-ionconduction type exposed on its one surface to the interior of a chamber conducting gases under measurement through a diffusion resistance member, and the system controls the oxygen concentration of gases so that the voltage created across the electrolyte is equal to the predetermined voltage. The inventive system comprises a means for preventing the malfunctioning of the control system caused by the time lag in sensing the oxygen concentration which occurs when the oxygen concentration of the gases varies abruptly or the setting of the oxygen concentration is varied.
摘要翻译：一种氧浓度控制系统，其包括在其一个表面上暴露于通过扩散阻力构件测量的气体的室内的氧离子传导型电解质，并且该系统控制气体的氧浓度，使得跨越电解液等于预定电压。本发明的系统包括用于防止由于气体的氧浓度突然变化或氧气浓度变化而发生的氧气浓度的时间滞后引起的控制系统故障的装置。

50. 发明授权

US4442818A Fuel injection apparatus for internal combustion engines 失效
标题翻译：内燃机燃油喷射装置
公开(公告)号：US4442818A
公开(公告)日：1984-04-17
申请号：US333296
申请日：1981-12-22
申请人： Mineo Kashiwaya , Tohru Nakagawa , Kinsaku Yamada , Hiroshi Kamifuji , Yoshishige Oyama , Hiroshi Kuroiwa , Hisato Tsuruta
发明人： Mineo Kashiwaya , Tohru Nakagawa , Kinsaku Yamada , Hiroshi Kamifuji , Yoshishige Oyama , Hiroshi Kuroiwa , Hisato Tsuruta
IPC分类号： F02D41/18 , F02D43/00 , F02M69/18 , F02M69/28 , F02M69/32 , F02M69/34 , F02M69/44 , F02M69/48 , G01F1/684 , G01F5/00 , F02M7/22 , F02B33/00
CPC分类号： G01F1/6842 , F02D41/187 , F02D43/00 , F02M69/18 , F02M69/28 , F02M69/32 , F02M69/34 , F02M69/44 , F02M69/48 , G01F1/684 , G01F5/00
摘要： A heat-type flow sensor is provided on the upstream side of a Venturi portion formed in an air-intake path and in an air bypass communicating with the Venturi portion. An electromagnetic device is provided to control the amount of air flowing in the air bypass so that the output of the heat-type flow sensor converges to a set level. This electromagnetic device drives a fuel-scaling valve to scale fuel in accordance with the change of the amount of air supplied to the engine, and this scaled fuel is continuously injected into the air-intake path.
摘要翻译：在文丘里部分的形成在空气进入路径的上游侧和与文丘里部分连通的空气旁路中设置有热型流量传感器。提供电磁装置来控制在空气旁路中流动的空气量，使得热型流量传感器的输出收敛到设定水平。该电磁装置根据供给到发动机的空气量的变化来驱动燃料定标阀来对燃料进行定标，并将该缩放的燃料连续地喷射到进气路径中。

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