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1. 发明专利

JPH07238823A EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH07238823A
公开(公告)日：1995-09-12
申请号：JP2848194
申请日：1994-02-25
申请人： TOYOTA MOTOR CORP , NIPPON SOKEN , NIPPON STEEL CORP
发明人： HIBINO MASAHIKO
IPC分类号： F01N3/00 , F01N3/20 , F01N3/24 , F02D35/00
摘要： PURPOSE:To lower cost for the exhaust emission control device by integrating an air-fuel ratio sensor with a heating heater for exhaust emission control catalyst. CONSTITUTION:An electric heater 4 is provided close to an entrance to an exhaust purifying catalyst carrier 3, and concurrently the detecting head 5a of an O2 sensor 5 is disposed to a position close to the heating element 22 of t.he electric heater. Heat generation with the heater energized permits the o, sensor to be heated simultaneously together with the catalyst carrier, and also permits both the catalyst and the O2. sensor to be simultaneously activated. Since there is no need for providing the heater individually, cost for the device is thereby lowered.

2. 发明专利

JPH074230A ELECTRICALLY HEATED CATALYST DEVICE 失效
公开(公告)号：JPH074230A
公开(公告)日：1995-01-10
申请号：JP14959293
申请日：1993-06-21
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP , NIPPON STEEL CORP
发明人： WATANABE MASAHIKO , YOSHINAGA TORU , SHINOHARA YUKIHIRO , FUJISHIRO OSAMU , IZAWA AKIHIRO , KOKAYU MASAHIKO , HIRAYAMA HIROSHI , HIBINO MASAHIKO
IPC分类号： B01D53/86 , B01J35/02 , B01J35/04 , F01N3/20 , F01N3/24 , F01N13/02 , B01D53/87
摘要： PURPOSE:To provide an electrically heated catalyst device enabling the improvement of an exhaust purification factor. CONSTITUTION:A catalyst 2 is disposed in a case 1 to be an exhaust passage, and heated parts (non-jointed areas 11) are formed at part of the catalyst 2 and heated by current application. A stream fairing catalyst 12 is disposed upstream of the catalyst 2 in the case 1. Inward louvers 14a are formed at the outer peripheral area 15 of the stream fairing catalyst 12, and outward louvers 14b are formed at the center area 16. The exhaust gas drifts toward the heated parts (non-jointed areas 11) by the louvers 14a, 14b of the stream fairing catalyst 12, and the flow of exhaust gas is concentrated onto the heated parts.

3. 发明专利

JP2012090522A Moving body 有权
公开(公告)号：JP2012090522A
公开(公告)日：2012-05-10
申请号：JP2011258160
申请日：2011-11-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOSHIDA HISAHIRO , KONDO TOSHIYUKI , HIBINO MASAHIKO , YUMITA OSAMU , FUNAYAMA NOBUHIRO
IPC分类号： B60L11/18 , B60K8/00 , H01M8/00 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To release water to the atmosphere more adequately by preventing scattered water from splashing on people or buildings when water which is produced by a fuel cell mounted on moving bodies such as automobiles is released.SOLUTION: Water contained in an exhaust gas discharged from a fuel cell stack 22 is separated by a gas-liquid separator 48 and is accumulated in a recovery tank 54. The water accumulated in the recovery tank 54 is released from water outlets 58a to 58f attached at multiple different positions, by setting releasing positions and a water release amount based on the driving conditions including vehicle speed and acceleration, a turning state, an activation state of slip reduction control, a distance from any object detected by clearance sonars 94a to 94c, a distance from a subsequent vehicle detected by an extremely high frequency radar 92, and the presence of raindrops detected by a raindrop detection sensor. This arrangement ensures more adequate release of the water produced by the fuel cell stack 22 to the atmosphere.

4. 发明专利

JP2010001015A Moving body 有权
标题翻译：移动身体
公开(公告)号：JP2010001015A
公开(公告)日：2010-01-07
申请号：JP2009163587
申请日：2009-07-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOSHIDA HISAHIRO , KONDO TOSHIYUKI , HIBINO MASAHIKO , YUMITA OSAMU , FUNAYAMA NOBUHIRO
IPC分类号： B60K1/04 , B60K8/00 , B60L11/18 , H01M8/00 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02P70/56 , Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To restrain splashing of generated water in discharging the generated water from a fuel cell loaded on a moving body outside. SOLUTION: Water separated by a gas-liquid separator 38 of a hydrogen supplying system 30 and a gas-liquid separator 48 of an air supply and exhaust system 40 of a fuel cell system 20 loaded on a fuel cell vehicle is temporarily reserved in buffer tanks 62a to 62c mounted in a fender and a bumper of a front part of the vehicle and discharged from discharge ports 64b, 64c mounted in front and rear of a front wheel of the vehicle comparatively a little influenced by travelling wind. At that time, an air channel is provided so that the discharged water is flown to the rear on the side of the vehicle by air and an air curtain is formed in front of the discharged water by exhaust gas and the air so as to minimize influence of the travelling wind against the discharged water. Consequently, the discharged water is splashed and sprinkled up by the travelling wind, and it is possible to restrain inconvenience to splash the water on another vehicle travelling in the rear or on the side, etc. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了限制从装载在移动体外部的燃料电池排出生成的水中的生成水的飞溅。解决方案：临时保留由氢供给系统30的气液分离器38和装载在燃料电池车辆上的燃料电池系统20的供气排气系统40的气液分离器48分离的水在安装在挡泥板上的缓冲罐62a至62c中，并且车辆的前部的保险杠从车辆的前轮前后安装的排出口64b，64c排出，比较少受行驶风的影响。此时，设置有空气通道，使得排出的水通过空气流向车辆侧的后部，并且通过废气和空气在排出的水的前面形成气幕，以使影响最小化的风向对着排水。因此，排出的水由行驶风飞溅并喷洒，可以抑制在后方或侧面行驶的另一车辆上的水飞溅的不便。（C）2010年， JPO＆INPIT

5. 发明专利

JP2009261240A Moving body 有权
标题翻译：移动身体
公开(公告)号：JP2009261240A
公开(公告)日：2009-11-05
申请号：JP2009163726
申请日：2009-07-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOSHIDA HISAHIRO , KONDO TOSHIYUKI , HIBINO MASAHIKO , YUMITA OSAMU , FUNAYAMA NOBUHIRO
IPC分类号： B60L11/18 , H01M8/00 , H01M8/04 , H01M8/06
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To release water to the atmosphere more adequately by preventing scattered water from splashing on people or buildings when water is released which is produced by a fuel cell mounted on moving bodies such as automobiles. SOLUTION: Water contained in exhaust gas discharged from a fuel cell stack 22 is separated by a gas-liquid separator 48 and is accumulated in a recovery tank 54. The water accumulated in the recovery tank 54 is released from water outlets 58a through 58f attached at multiple different positions, by setting the releasing positions and a release amount of water based on the driving conditions including vehicle speed and acceleration, a turning state, an activation state of skid reduction control, a distance from any object detected by clearance sonars 94a through 94c, a distance from a subsequent vehicle detected by an extremely high frequency radar 92, and the presence of raindrops detected by a raindrop detection sensor. This arrangement ensures more adequate release of the water produced by the fuel cell stack 22 to the atmosphere. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过在安装在诸如汽车的移动体上的燃料电池产生的水被释放时，通过防止散落的水溅到人或建筑物上，更充分地将水释放到大气中。解决方案：从燃料电池堆22排出的废气中所含的水被气液分离器48分离，并积聚在回收罐54中。积聚在回收罐54中的水从出水口58a通过 58f通过基于包括车速和加速度的行驶条件，转弯状态，滑行减速控制的启动状态，与间隙声纳检测到的任何物体的距离来设定释放位置和水的释放量来设置多个不同位置 94a至94c，与由超高频雷达92检测到的后续车辆的距离以及由雨滴检测传感器检测到的雨滴的存在。这种布置确保了将燃料电池堆22产生的水更充分地释放到大气中。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JPH09287439A CONTROLLER FOR INTERNAL COMBUSTION ENGINE HAVING ELECTRIC HEATING TYPE CATALYST DEVICE 失效
公开(公告)号：JPH09287439A
公开(公告)日：1997-11-04
申请号：JP9542896
申请日：1996-04-17
申请人： TOYOTA MOTOR CORP
发明人： HIBINO MASAHIKO
IPC分类号： F01N3/20 , F02D29/06 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To provide a controller for an internal combustion engine which may avert engine stall or remarkable decrease in turning speed, while can activate EHC early. SOLUTION: This controller comprises a generator 2 driven by an engine 1, EHC 4 supplied electric power from a generator, an electric power supplying timing judging means for judging optimum timing for supplying the electric power to the EHC4, a turning speed increasing means for increasing the turning speed of th engine 1, a controlling means 5 which supplies the electric power from the generator 2 to the EHC 4 when the electric power supplying timing judging means judged that electric power should be supplied to the EHC4, while increases the turning speed of the engine 1 by the turning speed increasing means. The controlling means 5 also controls when the electric power supplying tinning judging means judged that electric power should be supplied to the EHC4 so that the electric power is supplied after the turning speed increasing means increased the turning speed of the engine 1.

7. 发明专利

JPH06225475A CHARGER FOR VEHICLE 失效
公开(公告)号：JPH06225475A
公开(公告)日：1994-08-12
申请号：JP1029593
申请日：1993-01-25
申请人： TOYOTA MOTOR CORP
发明人： HIBINO MASAHIKO , TANAKA SHINICHIRO , YOSHIZAKI KOJI , TANAKA HIROSHI
IPC分类号： H02J7/16 , H02J7/24
摘要： PURPOSE:To suppress a noise while an output voltage is improved. CONSTITUTION:A charger 1 has an alternator circuit 5, a regulator circuit 6 and an exciter circuit 7. The rectifier 10 of the alternator circuit 5 is connected to a battery 2 and a normal power load 3 and connected to a catalyst 4 with an electric heater through a catalyst switch 12. The exciter circuit 7 is connected to the neutral of the stator coil 9 of the alternator circuit 5 and connected to the rectifier 10 through a pair of exciter switches 21 and 22. When an engine revolution is sufficiently large and the catalyst switch 12 is closed, the exciter switches 21 and 22 are closed. Therefore, an output current is increased and a sufficient power is supplied to the catalyst 4 with the electric heater. On the other hand, when the catalyst switch 12 is opened, the exciter switches 21 and 22 are opened and, in that state, a third harmonic component is not outputted and ripples on the output voltage can be suppressed.

8. 发明专利

JPH06137140A ELECTRIFICATION CONTROL DEVICE FOR ELECTRIFICATION HEATING TYPE CATALYST 失效
公开(公告)号：JPH06137140A
公开(公告)日：1994-05-17
申请号：JP28644392
申请日：1992-10-23
申请人： TOYOTA MOTOR CORP
发明人： TANAKA HIROSHI , YOSHIZAKI KOJI , TANAKA SHINICHIRO , HIBINO MASAHIKO
IPC分类号： F01N3/20 , F01N3/24 , F01N9/00 , F02D45/00
摘要： PURPOSE:To activate an electrification heating type catalyst by small power in an early stage while reducing a battery load so as to reduce exhaust emission when battery voltage is lowered. CONSTITUTION:First and second electric heater catalysts (EHC) 19, 20 are arranged in the exhaust system of right and left banks 2, 3 of a V-type engine. Respective EHCs 19, 20 are electrically connected to a battery 29 in parallel, and electrified by respecctive relay switches 32, 33 selectively. When it is judged by an ECU 81 that voltage of the battery 29 is reduced on the basis of detection of a voltage sensor 63 it blocks, electrification to the first EHC 19 in which an introduced exhaust temperature is low relatively and controls respective relay switches 32. 33 so that electrification only to the second HEC 20 is allowed. Therefore, in the second EHC 20 to which electrification is allowed, power of the battery 29 whose voltage is reduced is used effectively for heating so as to promote heating and warming-up operation in parallel with exhaust of high temperature.

9. 发明专利

JPH06129242A ENERGIZATION CONTROL DEVICE FOR ENERGIZED HEATING TYPE CATALYST 失效
公开(公告)号：JPH06129242A
公开(公告)日：1994-05-10
申请号：JP27902092
申请日：1992-10-16
申请人： TOYOTA MOTOR CORP
发明人： TANAKA HIROSHI , YOSHIZAKI KOJI , TANAKA SHINICHIRO , HIBINO MASAHIKO
IPC分类号： F01N3/20 , F01N3/24 , F01N9/00
摘要： PURPOSE:To reduce exhaust emission by effectively utilizing energization heating type catalysts while the load of a battery is lowered upon lowering of the voltage of the battery. CONSTITUTION:First and second catalysts (EHC) 19, 20 each incorporating an electrical heater are located in exhaust systems from left and right banks 2, 3 of a V-type engine. The EHCs 19, 20 are electrically connected in parallel to a battery 29, and are selectively energized by relay switches 32, 33. An ECU 81 controls the relay switches 32, 33 so as to cut off energization to the second EHC 20 where the temperature of introduced exhaust gas is relatively high when it determines lowering of the voltage of the battery 29 in accordance with a detection by a voltage sensor 63, but to allow energization to only the first EHC 19. Accordingly, the warmup is promoted by the heat of introduced exhaust gas in the deenergized second EHC 20, while lower power from a voltage-dropped battery 29 is effectively used in the energized first EHC 19, thereby it is possible to promote heating and warm-up.

10. 发明专利

JPH05214927A EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH05214927A
公开(公告)日：1993-08-24
申请号：JP1893192
申请日：1992-02-04
申请人： TOYOTA MOTOR CORP
发明人： HIBINO MASAHIKO
IPC分类号： F01N3/20 , F01N3/24 , F01N9/00
摘要： PURPOSE:To set the heater excitation period in response to the operational state without using a temperature sensor in the exhaust emission control device of an internal combustion engine accelerating the warm-up of a catalyst via the excitation of the heater of the heater-incorporated catalyst. CONSTITUTION:A semiconductor relay in a controller 30 is turned on when excitation is started (steps 101, 102) to excite the heater of a heater-incorporated catalyst 24. The heater feed power quantity W is calculated from the product of the excitation current and the excitation period at this time (step 103). W is subtracted from the product of the integrated value SIGMANe of the engine rotating speed and the proportional constant alpha to determine the residual energy T in the heater-incorporated catalyst 24 (step 104), and the semiconductor relay is turned off to complete the excitation to the heater when T becomes larger than the preset energy quantity beta (step 106).

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