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1. 发明专利

JP2013011250A Fuel vapor processing apparatus 审中-公开
标题翻译：燃油蒸汽加工设备
公开(公告)号：JP2013011250A
公开(公告)日：2013-01-17
申请号：JP2011145766
申请日：2011-06-30
申请人： Aisan Industry Co Ltd , 愛三工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAMOTO NORINAGA , KURATA TSUNEYUKI , HAYAKAWA MASAMITSU , KOSUGI TAKASHI , SHIMOKAWA SHINJI , KOBAYASHI MASAHIDE , KIYOMIYA SHINSUKE , NISHIMURA YUSAKU
IPC分类号： F02M25/08
CPC分类号： F02M25/0854
摘要： PROBLEM TO BE SOLVED: To provide a fuel vapor processing apparatus that can improve fuel vapor desorption efficiency in a honeycomb adsorption body and can reduce the residual amount or the blow-through amount of fuel vapor.SOLUTION: The fuel vapor processing apparatus 10 includes: a case 12 having a tank port 17, a purge port 18 and an atmospheric port 19; and the honeycomb adsorption body 52 capable of adsorbing and desorbing fuel vapor in the gas passage of the case 12 and having air permeability in a circulation direction of the gas passage. A density gradient filter 56 is disposed between the atmospheric port 19 and the honeycomb adsorption body 52, for diffusing purge air that flows from the atmospheric port 19 to the honeycomb adsorption body 52. The density gradient filter 56 includes a dense layer portion, a coarse layer portion, a dense layer portion and a coarse layer portion, arranged from an upstream side to a downstream side in the flow direction of the purge air.
摘要翻译：要解决的问题：提供一种能够提高蜂窝吸附体中的燃料蒸气解吸效率的燃料蒸气处理装置，能够减少燃料蒸气的残留量或吹胀量。燃料蒸气处理装置10包括：具有罐口17，吹扫口18和大气口19的壳体12; 以及蜂窝吸附体52，其能够在壳体12的气体通道中吸附和解吸燃料蒸气，并且在气体通道的循环方向上具有透气性。密度梯度滤波器56设置在大气口19和蜂窝吸附体52之间，用于将从大气口19流到蜂窝吸附体52的吹扫空气扩散。密度梯度滤波器56包括致密层部分，粗从吹扫空气的流动方向的上游侧向下游侧配置有层状部分，致密层部分和粗糙部分。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013011249A Fuel vapor processing apparatus 有权
标题翻译：燃油蒸汽加工设备
公开(公告)号：JP2013011249A
公开(公告)日：2013-01-17
申请号：JP2011145763
申请日：2011-06-30
申请人： Aisan Industry Co Ltd , 愛三工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAMOTO NORINAGA , KURATA TSUNEYUKI , HAYAKAWA MASAMITSU , KOSUGI TAKASHI , SHIMOKAWA SHINJI , KOBAYASHI MASAHIDE , KIYOMIYA SHINSUKE , NISHIMURA YUSAKU
IPC分类号： F02M25/08
CPC分类号： F02M25/0854 , B60K15/03504 , B60K2015/03514 , F02M25/08 , F02M25/089
摘要： PROBLEM TO BE SOLVED: To provide a fuel vapor processing apparatus that can improve fuel vapor desorption efficiency and can reduce the residual amount or the blow-through amount of fuel vapor.SOLUTION: The fuel vapor processing apparatus 10 includes: a casing 12 having a tank port 17, a purge port 18 and an atmospheric port 19 and having a first adsorption chamber 46 and a second adsorption chamber 48 adjoining to each other at least in a linear flow direction of a gas passage formed therein; and an adsorption material 50 filled in each of adsorption chambers 46, 48, 33. A spacing chamber 40 is formed between the first adsorption chamber 46 and the second adsorption chamber 48. The first adsorption chamber 46 is formed to have a passage cross-sectional area smaller than the passage cross-sectional area of the second adsorption chamber 48. The spacing chamber 40 includes a primary space part 57 having an equivalent passage cross-sectional area to that of the second adsorption chamber 48 and continuously extending from the adsorption chamber 48 to the first adsorption chamber 46.
摘要翻译：解决的问题：提供一种能够提高燃料蒸气解吸效率并能够减少燃料蒸气的残留量或吹胀量的燃料蒸气处理装置。燃料蒸气处理装置10包括：壳体12，其具有罐口17，吹扫口18和大气口19，并且具有至少彼此相邻的第一吸附室46和第二吸附室48 在其中形成的气体通道的线性流动方向; 以及填充在吸附室46,48,33中的吸附材料50.在第一吸附室46和第二吸附室48之间形成间隔室40.第一吸附室46形成为具有通道横截面间隔室40包括具有与第二吸附室48相当的通道横截面积的主要空间部分57，并且从吸附室48连续地延伸出来到第一吸附室46.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010255458A Fuel supply device 审中-公开
标题翻译：燃油供应装置
公开(公告)号：JP2010255458A
公开(公告)日：2010-11-11
申请号：JP2009103723
申请日：2009-04-22
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： YOSHIDA YASUSHI , SUZUKI HIDEAKI , SUDA SUSUMU , TOKUDA KAZUYUKI , KOBAYASHI MASAHIDE
IPC分类号： F02M69/00 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device eliminating piping relating to a back pressure introducing passage for introducing fuel into a back pressure chamber of a pressure regulator to improve response in change of system fuel pressure.
SOLUTION: A fuel pump 18 supplies the fuel in a fuel tank 12 to an engine 14. The pressure regulator 38 has a pressure regulating chamber 44 and the back pressure chamber 45 defined by a movable partition wall 67, regulates fuel pressure in the pressure regulating chamber 44, in which part of the fuel boosted by the fuel pump 18 is introduced, according to pressure in the back pressure chamber 45, and discharges the surplus fuel in the pressure regulating chamber 44. A communication hole 70 connecting between the chambers 44, 45 is formed to the movable partition wall 67. Opening/closing means (40, 78) are provided to open/close a back pressure discharge passage 72 for discharging the fuel in the back pressure chamber 45. Opening or closing of the back pressure discharge passage 72 by the opening/closing means varies the system fuel pressure of the fuel supplied to the engine 14.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料供给装置，其消除了与用于将燃料引入压力调节器的背压室的背压引入通道相关的管道，以改善系统燃料压力的变化的响应。解决方案：燃料泵18将燃料箱12中的燃料提供给发动机14.压力调节器38具有压力调节室44和由可动分隔壁67限定的背压室45，调节燃料压力根据背压室45内的压力将压力调节室44引入燃料泵18的一部分燃料中，并排出压力调节室44内的剩余燃料。连通孔70 室44,45形成在可动分隔壁67上。打开/关闭装置（40,78）用于打开/关闭用于排出背压室45中的燃料的背压排出通道72.打开或关闭通过打开/关闭装置的背压排出通道72改变供应到发动机14的燃料的系统燃料压力。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009052484A Fuel supply device 有权
标题翻译：燃油供应装置
公开(公告)号：JP2009052484A
公开(公告)日：2009-03-12
申请号：JP2007220585
申请日：2007-08-28
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： TATEISHI MAMORU , INOUE TETSUJI , MIZUTANI KOICHI , SUDA SUSUMU , TOKUDA KAZUYUKI , KOBAYASHI MASAHIDE , ARAYA SADAHIDE , NAITO TAKAYUKI
IPC分类号： F02M37/10 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To prevent a bad influence of electrical noise generated from a fuel pump to an outside and prevent a bad influence of the electrical noise into a cabin without having a metal member on an upper side of the fuel tank.
SOLUTION: A fuel pump unit 1 is provided with a fuel pump 7 driven by a motor, a secondary filter case 17 provided at an outer circumference of the fuel pump 7 and having a filter built therein, a reservoir cup 5 storing the fuel pump 7 and the secondary filter case 17, and a pump controller 22 driving and controlling the fuel pump 7. Sealed material 31, 32 are provided on a whole body of an outside of the reservoir cup 5 for sealing the electrical noise generated from the fuel pump 7. The sealed material 31, 32 are grounded. An upper side of the reservoir cup 5 is covered by the first sealed material 31, and sections other than the upper side of the cup 5 is covered by the second sealed material 32 different from the first sealed material 31.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止燃料泵产生的电气噪声对外部的不利影响，并且在燃料箱的上侧没有金属部件的情况下，防止电气噪声对机舱的不良影响。解决方案：燃料泵单元1设置有由电动机驱动的燃料泵7，设置在燃料泵7的外周并具有内置过滤器的二次过滤器壳体17，储存杯5 燃料泵7和二次过滤器壳体17以及驱动和控制燃料泵7的泵控制器22.密封材料31,32设置在储存杯5的外部的整个主体上，用于密封燃料泵7.密封材料31,32接地。储存杯5的上侧由第一密封材料31覆盖，除了杯5的上侧之外的部分被与第一密封材料31不同的第二密封材料32覆盖。版权所有 C）2009年，JPO＆INPIT

5. 发明专利

JP2010265787A Valve and fuel supply device 审中-公开
标题翻译：阀和燃料供应装置
公开(公告)号：JP2010265787A
公开(公告)日：2010-11-25
申请号：JP2009116600
申请日：2009-05-13
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KOBAYASHI MASAHIDE , SUZUKI HIDEAKI
IPC分类号： F02M37/00 , F02M37/18 , F02M69/00
摘要： PROBLEM TO BE SOLVED: To obtain a valve and a fuel supply device, lessening the number of components and reducing costs.
SOLUTION: A first pressure regulating part 56 adjoining a high pressure part 54 of the valve 14 is constructed to adjust fuel pressure in the high pressure part 54 below a predetermined pressure P1 by a first diaphragm 42. A second pressure regulating part 58 adjoining the high pressure part 54 is constructed to adjust pressure P of fuel in the inside to a low setting pressure P2 lower than the predetermined pressure P1 by a second diaphragm 48, supply the fuel to a jet pump 18 and when a fuel pump 16 stops, keep the pressure of fuel in the inside of the high pressure part 54 at the low setting pressure P2. The first pressure regulating part 56 and the second pressure regulating part 58 are thus brought into communication with the adjoining high pressure part 54 via the first diaphragm 42 and the second diaphragm 48, respectively, and therefore the components of the first pressure regulating part 56 and the second pressure regulating part 58 can be shared with each other.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了获得阀和燃料供应装置，减少部件数量并降低成本。解决方案：与阀14的高压部分54邻接的第一压力调节部件56被构造成通过第一隔膜42将高压部件54中的燃料压力调节到预定压力P1以下。第二压力调节部件58 与高压部54相邻的构造是通过第二隔膜48将内部的燃料的压力P调整为低于预定压力P1的低的设定压力P2，将燃料供给到喷射泵18，并且当燃料泵16停止时将高压部54的内部的燃料压力保持在低的设定压力P2。因此，第一压力调节部件56和第二压力调节部件58分别经由第一隔膜42和第二隔膜48与邻接的高压部件54连通，因此第一压力调节部件56和第二压力调节部58可以彼此共享。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010265957A Pressure regulating valve 有权
标题翻译：压力调节阀
公开(公告)号：JP2010265957A
公开(公告)日：2010-11-25
申请号：JP2009116594
申请日：2009-05-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI MASAHIDE
IPC分类号： F16K17/04 , G05D16/02
摘要： PROBLEM TO BE SOLVED: To obtain a pressure regulating valve capable of stably performing a valve opening operation.
SOLUTION: The inside of a vessel body 14 is demarcated into an inflow side region 28 and an outflow side region 30 by a partition wall member 22 formed of a diaphragm 24 and a valve seat member 26. A valve seat opening 32 is blocked by a plate spring piece 34. When an internal pressure in the inflow side region 28 is increased by a fluid inflow through an inflow port 18, the partition wall member 22 moves upward against a pressing force of a first coil spring 36. Since the plate spring piece 34 comes into contact with a contact part 40 on the way of the movement, the partition wall member 22 moves further upward. As a result, the plate spring piece 34 is pressed via the contact part 40 to open the valve seat opening 32. The valve seat opening 32 is not opened in an initial stage of displacement of the partition wall member 22, but the valve seat opening 32 is opened from the halfway of the displacement, thereby realizing a stable valve opening operation of the valve seat opening 32.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得能够稳定地执行开阀操作的压力调节阀。解决方案：通过由隔膜24和阀座构件26形成的隔壁构件22将容器主体14的内部划分为流入侧区域28和流出侧区域30.阀座开口32是当流入侧区域28的内部压力通过流入口18的流体流入而增加时，隔壁构件22抵抗第一螺旋弹簧36的按压力而向上移动。由于板簧片34在移动路径上与接触部40接触，分隔壁部件22进一步向上移动。结果，板簧片34经由接触部40被按压以打开阀座开口32.阀座开口32在分隔壁构件22的初始位移中不打开，但阀座开口 32从位移中途开放，从而实现阀座开口32的稳定的开阀操作。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010048220A Motor for fuel pump, and method of controlling application of voltage to the same 有权
标题翻译：用于燃料泵的电动机，以及控制其电压施加的方法
公开(公告)号：JP2010048220A
公开(公告)日：2010-03-04
申请号：JP2008214999
申请日：2008-08-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI MASAHIDE
IPC分类号： F02M37/08
摘要： PROBLEM TO BE SOLVED: To provide a motor for fuel pump capable of noticing heating of a coil part to a user, and to provide a method of controlling application of voltage to the same.
SOLUTION: A thermistor 36 is fitted to the top surface of a core 26 of a motor 14 for fuel pump, and the thermistor 36 is connected between a segment of a commutator 30 and a shaft 24. A display meter 46 capable of displaying potential of the shaft 24 is provided. Voltage of the current passed through the thermistor 36 from a plus side of a direct current power source 34 can be known by an indicator of the display meter 46. In the case wherein the temperature of a specified segment is lowered, voltage to be applied is temporarily raised to eliminate malfunction such as filming by a cleaning effect of rectified spark.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够注意线圈部件对用户的加热的燃料泵的电动机，并且提供一种控制对其的施加电压的方法。解决方案：热敏电阻36安装在用于燃料泵的马达14的芯26的顶表面上，并且热敏电阻36连接在换向器30的一段与轴24之间。显示仪46能够提供轴24的显示电位。从直流电源34的正面通过热敏电阻36的电流的电压可以由显示计46的指示器知道。在指定段的温度降低的情况下，要施加的电压为暂时升起以消除因整流火花的清洁效果而拍摄的故障。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008255855A Evaporated fuel treating apparatus 审中-公开
标题翻译：蒸发燃料处理设备
公开(公告)号：JP2008255855A
公开(公告)日：2008-10-23
申请号：JP2007097573
申请日：2007-04-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI MASAHIDE
IPC分类号： F02M25/08
CPC分类号： F02M25/0854 , F02D41/0032 , F02D41/0045 , F02D41/1446 , F02M25/0836
摘要： PROBLEM TO BE SOLVED: To obtain an evaporated fuel treating apparatus that realizes most appropriate purge of evaporated fuel in accordance with the state of adsorption of the evaporated fuel in a canister or a change thereof.
SOLUTION: The evaporated fuel treating apparatus 12 includes an ORVR canister member 26 and an evaporation canister member 36, and the evaporation canister member 36 is provided with a temperature sensor 56 for detection of internal temperature. On the basis of the temperature, or the change thereof, of an adsorbent 34 housed in the evaporation canister member 36 having been detected by the temperature sensor 56, the purge in the ORVR canister member 26 and the evaporation canister member 36 can be controlled, for example, preferential purge is conducted in the evaporation canister member 36 when the amount of evaporated fuel adsorbed in the evaporation canister member 36 is large.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：获得根据蒸发的燃料在罐中的吸附状态或其变化来实现最适当的蒸发燃料吹扫的蒸发燃料处理装置。蒸发燃料处理装置12包括ORVR罐构件26和蒸发罐构件36，并且蒸发罐构件36设置有用于检测内部温度的温度传感器56。基于由温度传感器56检测到的容纳在蒸发罐构件36中的吸附剂34的温度或其变化，可以控制ORVR罐构件26和蒸发罐构件36中的吹扫，例如，当蒸发罐构件36中吸附的蒸发燃料的量大时，在蒸发罐构件36中进行优先吹扫。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008002301A Fuel supply apparatus for vehicle 审中-公开
标题翻译：燃油供应装置
公开(公告)号：JP2008002301A
公开(公告)日：2008-01-10
申请号：JP2006170557
申请日：2006-06-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI MASAHIDE
IPC分类号： F02M21/02 , F02M37/00
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To obtain a fuel supply apparatus for a vehicle capable of preventing actuation of a means that actuates during excessive flow of fuel even when a communication valve is opened under such a condition that pressures of a plurality of fuel tanks are different from each other.
SOLUTION: Fuel pipes 18A, 18B for respectively supplying fuel to an engine 42 from the two fuel tanks 14A, 14B are connected to each other by a bypass pipe 30. The fuel pipes 18A, 18B can be communicated with each other by opening a bypass valve 32. When an ignition key of a vehicle is turned "ON" under such a condition that the pressure of the fuel tank 14A is higher than that of the fuel tank 14B, the bypass valve 32 is opened and the fuel flows from the high-pressure side fuel pipe 18A to the low-pressure side fuel pipe 18B, so that the pressures of the fuel tanks become equal to each other. Thereafter, since main valves 20A, 20B are opened, the actuation of an excessive flow prevention valve 24A is prevented.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得用于车辆的燃料供应装置，即使在多个燃料箱的压力的条件下，即使在连通阀打开时也能够防止在燃料过度流动时致动的装置的致动是不同的。解决方案：用于从两个燃料箱14A，14B分别向发动机42供应燃料的燃料管18A，18B通过旁通管30彼此连接。燃料管18A，18B可以通过打开旁通阀32.当燃料箱14A的压力高于燃料箱14B的压力的情况下，当车辆的点火钥匙被打开时，旁通阀32打开，燃料流动从高压侧燃料管18A到低压侧燃料管18B，使得燃料箱的压力变得相等。此后，由于主阀20A，20B打开，所以防止过流防止阀24A的致动。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2004358885A Resin molded product and injection press molding method therefor 有权
公开(公告)号：JP2004358885A
公开(公告)日：2004-12-24
申请号：JP2003162083
申请日：2003-06-06
申请人： Fts:Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社エフティエス
发明人： KOBAYASHI MASAHIDE , KASUGAI JOJI , ISHIMARU YOICHI
IPC分类号： B29C45/37 , B29C45/70 , B29C45/80 , B29L24/00
摘要： PROBLEM TO BE SOLVED: To provide a resin molded product having a rib high in molding precision, and an injection press molding method hard to cause a short shot.
SOLUTION: This injection press molding method has a resin injection process wherein a cavity 6 is demarcated by the mold surfaces 40 and 50 of a plurality of molds 4 and 5, the wide part 62 communicating with a gate 60 and long in the distance D2 between the mold surfaces and an annular narrow part 61 surrounding the rib molding part 41, which is erected from the wide part 62, and the wide part 62 and shorter than the wide part 62 in the distance D1 between the mold surfaces are respectively arranged in the cavity 6 and a resin 7 is injected in the cavity 6 to fill the wide part 62 and the rib molding part 41 by the flow resistance of the resin 7 in the narrow part 61 higher than that of the resin 7 in the wide part 62 and a pressing process for compressing the cavity 6 to allow the resin 7 to spread throughout the cavity 6 by compression pressure.
COPYRIGHT: (C)2005,JPO&NCIPI

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