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1. 发明专利

JPS59128915A Cooling water passage for internal-combustion engine 失效
标题翻译：内燃机冷却水通道
公开(公告)号：JPS59128915A
公开(公告)日：1984-07-25
申请号：JP305083
申请日：1983-01-11
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： MORI KOUICHI , OOHASHI MICHIHIRO , TAKEUCHI YASUHIRO , SAITOU KUNIO
IPC分类号： F01P7/16 , F01P7/14
CPC分类号： F01P7/14
摘要： PURPOSE:To aimt at increasing the quantity of cooling water for a heater, by installing a radiator bypass passage and a heater side cooling passage in parallel, while installing a regulator, which throttles the bypass passage when cooling water pressure is low, in the said bypass passage. CONSTITUTION:Cooling water run past a radiator 3 is sucked in a suction side 4a of a water pump 4 and, after it circulates a water jacket, reaches to a thermostat 2. In time of low temperature in the cooling water, the thremostat 2 is closed whereby the cooling water is designed so as to go back again to the suction side 4a of the water pump 4 via a bypass passage 5. In parallel with this bypass passage 5, there is provided with a heater side cooling water passage 6 having a heater 13. And, at the middle part of the bypass pasage 5, a regulator 8 which throttles a flow area of the bypass passage 5 when cooling water pressure out of the water pump 4 is low is installed, so that the quantity of cooling water for the heater side cooling water passage 6 is made so as to be secured in design.
摘要翻译：目的：为了提高加热器的冷却水量，通过并联安装散热器旁通通道和加热器侧冷却通道，同时安装在冷却水压低时节流旁路通路的调节器，所述调节器在所述旁路通道构成：通过散热器3的冷却水被吸入水泵4的吸入侧4a，并且在水套循环之后到达恒温器2.在冷却水中的低温时，止血片2为关闭，由此冷却水被设计成经由旁通通道5再次返回到水泵4的吸入侧4a。与旁通通道5平行地设置有加热器侧冷却水通道6，其具有并且，在旁通管5的中间部设置有将水冷却器4的水压冷却时旁通通路5的流动区域调节的调节器8为低，从而使冷却水量使加热器侧冷却水通道6被设计成固定。

2. 发明专利

JPS5968545A Accelerating device of warm-up for internal-combustion engine 失效
标题翻译：内燃机加速装置装置
公开(公告)号：JPS5968545A
公开(公告)日：1984-04-18
申请号：JP17864282
申请日：1982-10-12
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： MORI KOUICHI , OOHASHI MICHIHIRO , SAITOU KUNIO
IPC分类号： F01P3/20 , F01P7/16 , F02G5/02 , F02N19/10
CPC分类号： F02N19/10 , F01P2037/02 , F01P2060/16
摘要： PURPOSE:To accelerate warm-up of an engine and to improve heating performance of a hot water type heater heating by making use of cooling water of the engine, by increasing a temperature of cooling water of the engine. CONSTITUTION:A duct of exhaust manifold water to be entered into a hot water type heater 15 for heating by passing the water through the inside of an exhaust manifold 10 or its adjacent part through a duct 9 provided with a solenoid valve 17 from a water pump 3 and a duct 100 of bypass water to be entered into the hot water type heater 15 from the water pump 3 by making a detour round the aforementioned exhaust manifold 10 are provided. A bypass valve 16 provided on the duct 100 of the bypass water is closed when an indication value of a water temperature sensor 18 is lower than that of a fixed water temperature so that cooling water of an engine flowing into the hot water type heater 15 passes through only the aforementioned duct of the exhaust manifold water. When a temperature of the cooling water is high, the cooling water is passed through a thermostat 2 to a radiator 7.
摘要翻译：目的：通过增加发动机冷却水的温度，通过利用发动机的冷却水来加速发动机的预热和提高热水式加热器的加热性能。构成：通过使水通过排气歧管10或其相邻部分的内部通过设置有电磁阀17的管道9进入热水型加热器15进行加热的排气歧管水的管道，该管道9由水泵提供了通过绕上述排气歧管10绕行而从水泵3进入热水型加热器15的旁通水管道100。当水温传感器18的指示值低于固定水温的指示值时，设置在旁路水的管道100上的旁通阀16关闭，使得流入热水式加热器15的发动机的冷却水通过只通过前述管道的排气歧管水。当冷却水的温度高时，冷却水通过恒温器2到达散热器7。

3. 发明专利

JPS5954733A Supercharge-pressure controller 失效
标题翻译：超级压力控制器
公开(公告)号：JPS5954733A
公开(公告)日：1984-03-29
申请号：JP16511582
申请日：1982-09-24
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： TANAKA TAKESHI , OOHASHI MICHIHIRO , SEKIGUCHI KIYONORI , KOTANI AKIRA
IPC分类号： F02B37/12 , F02B37/18
CPC分类号： F02B37/186 , Y02T10/144
摘要： PURPOSE:To increase the supercharge-pressure and improve output by increasing the supercharge-pressure at which the waist gate valve in a bypass passage which makes a detour around the turbine of a supercharger begins to open, as the intake temperature rises, and reducing the valve opening area. CONSTITUTION:In an apparatus having a waist gate valve 11 installed in a bypass passage which makes a detour around the turbine 9 of a supercharger 1 which is equipped with a compressor 7 and the turbine 9 coaxially, an actuator 12 for controlling opening and closing of the waist gate valve 11 is equipped with the first and the second diaphragm 14 and 22 in a bottomed cylindrical casing 13. The inside of the casing 13 is partitioned into a low-pressure chamber 25 and a high-pressure chamber 26 by the second diaphragm 22, and the first - the third springs 19, 28, and 29 are installed between the diaphragm 14 and a projecting part 18, between both diaphragms 14 and 22, and between an intermediate projection part 27 and the diaphragm 22, respectively. Each pressure in the housing of the compressor and in an intake pipe 6 is introduced into the respective chambers 25 and 29.
摘要翻译：目的：通过增加增压器的增压，提高增压压力，在增压器旁边的旁路通道中，围绕增压器的涡轮机绕行的绕组开口开启，随着进气温度的升高，阀门开口面积。构成：在具有安装在旁通路中的腰围闸阀11的装置中，该旁路通路围绕同轴地配备有压缩机7和涡轮9的增压器1的涡轮9绕行绕行，用于控制开闭阀腰围闸门11在第一和第二隔膜14和22上装有有底的圆柱形壳体13.壳体13的内部通过第二隔膜分隔成低压室25和高压室26 22和第一 - 第三弹簧19,28和29分别安装在隔膜14和突出部18之间，两个隔膜14和22之间，以及中间突起部分27和隔膜22之间。压缩机壳体和进气管6中的每个压力都被引入各个室25和29中。

4. 发明专利

JPS59134344A Warming promotor for diesel engine 失效
标题翻译：柴油发动机加热推进器
公开(公告)号：JPS59134344A
公开(公告)日：1984-08-02
申请号：JP744483
申请日：1983-01-21
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： MORI KOUICHI , TAKEUCHI YASUHIRO , OOHASHI MICHIHIRO , SAITOU KUNIO
IPC分类号： F02D9/02 , F02B3/06 , F02M31/07
CPC分类号： F02M31/07 , F02B3/06 , Y02T10/126
摘要： PURPOSE:To promote warming by detecting the warming state of Diesel engine and when specific condition is not satisfied restricting a suction throttle valve and sucking warmed air in the vicinity of exhaust tube. CONSTITUTION:A suction throttle valve 6 is provided in the suction tube 3 of Diesel engine 1 while an air take-in port at the upperstream of air-cleaner 12 is branched to a cold air take-in port 14 communicating to the outer air and a warm air take-in port 13 of a warming suction tube communicating to the vicinity of exhaust manifold 4 and a suction exchange valve 10 is provided. A controller 8 is provided with a cooling water temperature signal from a water temperature sensor 9 and if it is below predetermined level, said valve 6 is restricted through an actuator 5 while a signal from a throttle negative pressure sensor 7 is used to control the suction tube negative pressure to specific level and the increase of combustion gas due to increase of pumping work and decrease of suction is utilized to promote warming. At the same time, the exchange valve 10 is exchanged to the warm air take-in port 13 side to feed warm air thus to further promote warming.
摘要翻译：目的：通过检测柴油发动机的升温状态以及不符合特定条件来限制吸气节流阀并吸入排气管附近的暖气，来促进升温。构成：在空气净化器12的上游侧的空气吸入口分支到与外部空气连通的冷气导入口14的情况下，在柴油发动机1的吸入管3内设置吸入节流阀6，提供与排气歧管4相邻的加温吸引管的暖风导入口13和吸入交换阀10。控制器8设置有来自水温传感器9的冷却水温度信号，如果低于预定水平，则通过致动器5限制所述阀6，同时使用来自节气门负压传感器7的信号来控制吸入管负压达到特定水平，并且由于泵送作业的增加和抽吸的减少而利用燃烧气体的增加来促进变暖。同时，将换向阀10更换到暖风导入口13侧以供暖暖空气，从而进一步促进升温。

5. 发明专利

JPS5945209A Warming water pass system for diesel engine 失效
标题翻译：柴油发动机水暖通道系统
公开(公告)号：JPS5945209A
公开(公告)日：1984-03-14
申请号：JP15279782
申请日：1982-09-03
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： MORI KOUICHI , OOHASHI MICHIHIRO , SAITOU KUNIO
IPC分类号： B60H1/08 , B60H1/00
CPC分类号： B60H1/00314
摘要： PURPOSE:To improve the warming performance by branching the cooling water take-out path from the cooling water path at the oil cooler section and coupling to the inlet of a warming heater which employs the engine cooling water as the heat source. CONSTITUTION:The cooling water in the engine head section is passed through a radiator 3 and circulated by a water pump 4 while a water path 6 branched in the vicinity of a cooling water outlet at the engine head section is coupled to a water path 7b at the cooling water inlet side of a warming heater 7 while the water path 7c at the cooling water outlet side of a heater 7 is coupled through a conduit 8 to the suction side 4a of the pump 4. Furthermore the cooling water take-out path 10 for the heater 7 is branched from the outlet section 9a of the cooling water circulation path for the coil cooler 9. The leading end of said path 10 is coupled through a coupling section 25 to the water path 6 to lead the high temperature cooling water immediately after passing through the oil heater 9 into the heater 7.
摘要翻译：目的：通过将冷却水取出路径从油冷却器部分的冷却水路径分支出来，并连接到以发动机冷却水为热源的暖气加热器的入口，来提高加热性能。构成：发动机机头部分的冷却水通过散热器3并由水泵4循环，同时在发动机机头部分的冷却水出口附近分支的水道6与水路7b相连加热器7的冷却水出口侧的水路7c通过导管8连接到泵4的吸入侧4a，同时加热加热器7的冷却水入口侧。此外，冷却水取出路径10 因为加热器7从用于线圈冷却器9的冷却水循环路径的出口部分9a分支。所述通路10的前端通过联接部分25联接到水路径6以立即引导高温冷却水在通过油加热器9进入加热器7之后。

6. 发明专利

JPS59150936A Method of controlling internal-combustion engine 失效
标题翻译：控制内燃机的方法
公开(公告)号：JPS59150936A
公开(公告)日：1984-08-29
申请号：JP2433983
申请日：1983-02-15
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： NOMURA TAKESHI , OOHASHI MICHIHIRO , KAWAI HISASHI , UJIHASHI MICHIAKI , IWATA MINORU
IPC分类号： F02D41/36 , F02D41/34 , F02D41/40
CPC分类号： F02D41/345 , Y02T10/44
摘要： PURPOSE:To minimize unevenness of the air-fuel ratio in a plurality of cylinders, by controlling the injection timing of fuel injection valves such that the time length from the time when fuel is injected to the time when the suction stroke is started is made uniform. CONSTITUTION:Fuel injection nozzles 500a-500f are provided for respective cylinders, and they are divided into a group #10 (500a, 500d), a group #20 (500b, 500e) and a group #30 (500c, 500f) and connected to a computer 30 electrically. The injection timing of these injection nozzles is so controlled that the time length from the time when fuel is injected to the time when the suction stroke is started is made uniform. By employing such a method, it is enbled to minimize unevenness of the air-fuel ratio in a plurality of cylinders.
摘要翻译：目的：为了使多个气缸中的空燃比的不均匀性减小，通过控制燃料喷射阀的喷射正时，使得从喷射燃料时起至吸入行程开始时的时间长度均匀。构成：对于各个气缸设置燃料喷射嘴500a〜500f，分成组＃10（500a，500d），组＃20（500b，500e）和组＃30（500c，500f）并连接电气地连接到计算机30。这样喷射喷嘴的喷射正时被控制，从喷油时开始到吸入行程开始时的时间长度一致。通过采用这种方法，可以使多个气缸中的空燃比的不均匀性最小化。

7. 发明专利

JPS59115424A Cooling device in internal-combustion engine 失效
标题翻译：内燃机冷却装置
公开(公告)号：JPS59115424A
公开(公告)日：1984-07-03
申请号：JP22484882
申请日：1982-12-23
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： MORI KOUICHI , OOHASHI MICHIHIRO , SAITOU KUNIO
IPC分类号： F01P7/16 , F01P7/14 , F01P11/20
CPC分类号： F01P7/14 , F01P11/20 , F01P2007/146 , F01P2037/02 , F01P2070/06
摘要： PURPOSE:To aim at shortening the time of engine warm-up and as well reducing pump load, by opening a shut-off valve disposed on the intake or exhaust side of a water pump when the temperature of engine cooling water is below a predetermined value, so that a suction unit for extracting cooling water is actuated. CONSTITUTION:A cooling system in an engine comprises a thermostat 2, a radiator 3, a water pump 4 and a bypass passage 6, the water pump being provided with shut-off valves 11, 10 on its intake side 8 and its discharge side 7 thereof, respectively. A cooling water suction unit 13 which is operated under vacuum is connected to the downstream side of the shut-off valve 11 on the intake side 8. Upon engine starting, if a water temperature sensor indicates that the cooling temperature is below a predetermined value, a control circuit 21 opens the shut- off valves 10, 11 after a predetermined time is elapsed, and thereafter, opens a shut-off valve 12 in an air extraction pipe 22 and a vacuum introducing three way valve 16 to extract cooling water into a cylinder 26 in the cooling water suction unit 13.
摘要翻译：目的：为了缩短发动机预热的时间，并减少泵的负荷，当发动机冷却水的温度低于预定值时，打开一个设在水泵进气或排气侧的截止阀使得用于提取冷却水的抽吸单元被致动。构成：发动机中的冷却系统包括恒温器2，散热器3，水泵4和旁通通道6，水泵在其进气侧8和排出侧7上设有截止阀11,10 分别。在真空下操作的冷却水抽吸单元13连接到进气侧8的截止阀11的下游侧。在发动机起动时，如果水温传感器指示冷却温度低于预定值，控制电路21在经过预定时间之后打开关闭阀10,11，然后在空气抽取管22和真空引入三通阀16中打开截止阀12，以将冷却水提取到冷却水吸入单元13中的气缸26。

8. 发明专利

JPS5979135A Atmospheric pressure sensor 失效
标题翻译：大气压力传感器
公开(公告)号：JPS5979135A
公开(公告)日：1984-05-08
申请号：JP18940282
申请日：1982-10-27
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： TANAKA TAKESHI , SEKIGUCHI KIYONORI , OOHASHI MICHIHIRO , KAWAI HISASHI , KAWAGOE MICHIO , HISHINUMA OSAMU
IPC分类号： G01L7/08 , G01L9/00 , G01L9/02
CPC分类号： G01L9/0057
摘要： PURPOSE:To make the high-degree compensation possible and produce inexpensively an atmospheric pressure detecting sensor, by comparing the absolute pressure of a vacuum source of a vacuum pump with the atmospheric pressure and making a diaphragm and a potentiometer into one body. CONSTITUTION:A negative pressure sensor 2 driven by a negative pressure pump 1 is constituted with a diaphragm 22, a spring 23, a shaft 20, a brush 201, a sliding resistance material 21, the body 274. A hole 278 connected to the atmosphere is opened in a down case 272, and an atmospheric pressure chamber 279 is formed between this hole and the diaphragm 22. One end of the shaft 20 is fixed to a holder 241 of the diaphragm 22, and the brush 201 is fixed to the other end. When the pump 1 is operated to make a diaphragm chamber 220 negative-pressure, the diaphragm 22 is moved upward against the set load of the spring 23, and simultaneously, the contacting point between the brush 201 and the resistance material 21 is moved upward. When the current inputted to a coil 43 of a control valve 4 is increased, the negative pressure is reduced.
摘要翻译：目的：通过将真空泵的真空源的绝对压力与大气压进行比较，并将隔膜和电位计制成一体，来实现高度补偿，廉价生产大气压检测传感器。构成：由负压泵1驱动的负压传感器2由隔膜22，弹簧23，轴20，刷201，滑动阻力材料21，主体274构成。连接到大气的孔278 在下壳体272中打开，并且在该孔和隔膜22之间形成大气压室279.轴20的一端固定到隔膜22的保持器241，并且刷201固定到另一个结束。当操作泵1以使隔膜室220成为负压时，隔膜22相对于弹簧23的设定载荷向上移动，同时刷子201和电阻材料21之间的接触点向上移动。当输入到控制阀4的线圈43的电流增加时，负压降低。

9. 发明专利

JPS5943967A Water flow device for operation of heater in internal- combustion engine 失效
标题翻译：用于内燃机加热器运行的水流装置
公开(公告)号：JPS5943967A
公开(公告)日：1984-03-12
申请号：JP15279682
申请日：1982-09-03
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： MORI KOUICHI , OOHASHI MICHIHIRO , SAITOU KUNIO
IPC分类号： F01P5/10 , F01P5/12 , F01P7/16 , F01P11/20 , F02N19/10
CPC分类号： F02N19/10 , F01P7/161 , F01P7/162 , F01P11/20 , F01P2005/105 , F01P2005/125 , F01P2025/08 , F01P2025/33 , F01P2060/18
摘要： PURPOSE:To improve heating performance, by a method wherein, during use of a heater, when a water temperature sensor detects a value below a given temperature, a water pump for circulating engine-cooling water is forced into a stop and simultaneously a water pump for a heater is operated, and when the detected result exceeds the given temperature, a said water pump for circulation is operated. CONSTITUTION:An inlet side water flow passage 9, through which cooling water is supplied to a heater 12, is opened to a cylinder head cooling water passage 6, and an outlet side water flow passage 11 is also opened to the cooling water passage 6. A water pump 10 for a heater is mounted on a heater-cooling water circulating passage, and a cooling water temperature sensor 13 is attached on the cylinder head part-cooling water passage 6. When a water temperature sensor 13 detects temperature exceeding 85 deg.C, a water pump 4 for circulating cooling water is actuated, and the water pump 10 for a heater is brought to a stop. When the sensor detects any temperature of lower than 85 deg.C, the water pump 4 for circulating cooling water is brought to a stop, and the water pump 10 for a heater is operated. When cooling water is at a low temperature, cooling water for a heater is fed only through a cylinder head part in high temperature range, and high-temperature cooling water for heating up a heater is obtained.
摘要翻译：目的：为了提高加热性能，通过使用加热器的方法，当水温传感器检测到低于给定温度的值时，用于使发动机冷却水循环的水泵被迫停止，同时将水泵对于加热器进行操作，并且当检测结果超过给定温度时，操作所述用于循环的水泵。构成：向加热器12供给冷却水的入口侧水流路9向气缸盖冷却水通道6开口，出口侧水流路11也向冷却水通道6打开。用于加热器的水泵10安装在加热器 - 冷却水循环通道上，并且冷却水温度传感器13安装在气缸盖部分冷却水通道6上。当水温传感器13检测温度超过85度时， C驱动用于使冷却水循环的水泵4，并且使加热器的水泵10停止。当传感器检测到任何低于85℃的温度时，停止用于循环冷却水的水泵4，并且操作用于加热器的水泵10。当冷却水处于低温时，加热器的冷却水仅通过高温范围的气缸盖部分供给，并且获得用于加热加热器的高温冷却水。

10. 发明专利

JPS59119053A Supplying device for fuel-atomizing secondary air 失效
标题翻译：用于燃烧次级空气的供应装置
公开(公告)号：JPS59119053A
公开(公告)日：1984-07-10
申请号：JP23383282
申请日：1982-12-25
申请人： Nippon Soken Inc , Toyota Motor Corp
发明人： NOMURA TAKESHI , OOHASHI MICHIHIRO , KAWAI HISASHI , UJIHASHI MICHIAKI , IWATA MINORU
IPC分类号： F02M23/12 , F02M69/08
CPC分类号： F02M69/08
摘要： PURPOSE:To prevent the quantity of a fuel distributed to each cylinder from being scattered, by preventing the fuel from flowing around an air gallery, in an air assist system for a fuel injection type internal-combustion engine. CONSTITUTION:A fuel injection nozzle 5 is fixed to an intake pipe 22, and an air assist cap 15 constitutes an air-introducing chamber 20 together with an air orifice 19 in front of a nozzle part 24 of the nozzle 5. The cap 15 is provided with an introducing hole 18, which is communicated to the upstream side 51 of a throttle valve 50 through an assist air passage 17, a passage 23 in a branch pipe 6, a gallery chamber 9 of the air gallery 10 and a hole 8 of an air assist introducing pipe 7. By providing a check valve 11 at a part of the passage 17 and a cylinder blanching part on the nozzle 5 side of the pipe 6, the fuel is prevented from moving to the other cylinder by flowing around the air gallery 10.
摘要翻译：目的：为了防止燃料喷射型内燃机的空气辅助系统中的燃料在气缸周围流动，从而分散在各气缸上的燃料分散。构成：燃料喷嘴5固定在进气管22上，空气辅助盖15与喷嘴5的喷嘴部分24前方的空气孔19一起构成空气引入室20.盖15是设有引导孔18，其通过辅助空气通道17连通到节流阀50的上游侧51，分支管6中的通道23，空气库10的廊室9和空气腔10的孔8 空气辅助引入管7.通过在通道17的一部分设置止回阀11和在管6的喷嘴5侧的气缸漂烫部分，通过围绕空气流动来防止燃料移动到另一个气缸画廊10。

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