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131. 发明申请

US20180180001A1 FUEL TANK SYSTEM 审中-公开
公开(公告)号：US20180180001A1
公开(公告)日：2018-06-28
申请号：US15837538
申请日：2017-12-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Takahiro KAMIKOZAWA
IPC分类号： F02M37/00 , F02M37/02 , F02M25/08
CPC分类号： F02M37/0052 , B60K2015/03118 , B60K2015/03131 , B60K2015/03138 , B60K2015/03144 , B60K2015/0325 , B60K2015/03289 , B60K2015/03514 , B60K2015/03576 , F02M25/0854 , F02M25/0872 , F02M25/089 , F02M37/007 , F02M37/0088 , F02M37/025 , F02M2025/0863
摘要： A fuel tank system is provided. In the main tank of the system, the end of a communication pipe is located above the end of a fuel introduction pipe inserted into the main tank. The end of a first pressure relief pipe at which a first cut-off valve is provided is located above the end of the communication pipe. In the auxiliary tank, the end of the communication pipe is located above the end of the fuel introduction pipe inserted into the auxiliary tank. In the auxiliary tank, the end of a second pressure relief pipe at which a second cut-off valve is provided is located above an end of a scavenging pipe.

132. 发明授权

US09951881B2 Solenoid operated unit for detecting and bleeding undesired fluid 有权
公开(公告)号：US09951881B2
公开(公告)日：2018-04-24
申请号：US14711786
申请日：2015-05-14
申请人： ROTEX AUTOMATION LIMITED
发明人： Nirav R Shah
IPC分类号： F02M37/22 , B01D17/02 , F16K27/02 , F16K31/06 , F16K37/00 , F16K17/19 , B01D17/12 , F02M25/08
CPC分类号： F16K31/0672 , B01D17/0214 , B01D17/12 , F02M37/221 , F02M2025/0863 , F16K17/19 , F16K27/0236 , F16K37/0025
摘要： A solenoid operated unit for detecting and bleeding undesired liquid present in desired liquid of different resistivity and specific gravity, the two liquids being immiscible with each other; with an electrical arrangement having a pair of parallel sensor pins and a pair of serial sensor pins. A dual function diaphragm ensures suitability for use with contaminated fluids. A pressure equalization outlet ensures smooth and speedy bleeding of undesired liquid. A modular mechanical sensor, when provided, provides redundancy such that desired fluid is not drained in situations of any electro-mechanical failure.

133. 发明申请

US20170304766A1 CANISTER FOR VEHICLE HAVING AUXILIARY CANISTER 有权
公开(公告)号：US20170304766A1
公开(公告)日：2017-10-26
申请号：US15202422
申请日：2016-07-05
申请人： LEEHAN CORPORATION
发明人： Min Young PARK , Cheong Yong CHO
IPC分类号： B01D53/04 , F02M25/08
CPC分类号： B01D53/0415 , B01D2253/102 , B01D2259/4516 , B01D2259/4566 , B60K15/03504 , F02M25/0854 , F02M2025/0863
摘要： Disclosed is a canister for a vehicle having an auxiliary canister, which includes: a main canister that has an inlet and an outlet formed therein, an evaporation gas being introduced into the main canister through the inlet from a fuel tank and the evaporation gas introduced through the inlet being discharged through the outlet to the intake side of an engine when the engine is driven, and has a trapping member therein; and an auxiliary canister that is installed to communicate with the main canister to allow external air to be introduced into the main canister or to allow the evaporation gas to flow when the engine is turned off, and has a second trapping member therein, wherein the auxiliary canister includes the second trapping member therein, which has a plurality of pores in the form of a honeycomb.

134. 发明授权

US09739239B2 System and methods for controlling fuel vapor canister purge operations 有权
公开(公告)号：US09739239B2
公开(公告)日：2017-08-22
申请号：US15004600
申请日：2016-01-22
申请人： Ford Global Technologies, LLC
发明人： Aed M. Dudar
IPC分类号： F02M25/08 , B60C23/04 , F02D35/00 , F02D41/22
CPC分类号： F02M25/0827 , B60C23/0408 , B60W40/02 , F02D35/00 , F02D41/003 , F02D41/22 , F02D2200/0404 , F02D2200/0406 , F02D2200/50 , F02D2200/501 , F02D2200/703 , F02M2025/0863
摘要： Methods and systems are provided for controlling fuel vapor canister purging operations in an evaporative emissions control system of a vehicle. In one example, responsive to an indication of a decrease in tire pressure greater than a threshold, the evaporative emissions control system may be sealed and canister purging operations may be suspended until the tire pressure rises to another threshold. In this way, during conditions wherein tire pressure is indicated to decrease to a threshold, sealing the evaporative emissions control system and suspending canister purging operations may serve to prevent ingestion of water into the fuel vapor canister, thus prolonging the useful life of the fuel vapor canister and reducing the potential for evaporative emissions.

135. 发明授权

US09248735B2 Liquid fuel trap device 有权
标题翻译：液体燃油捕集装置
公开(公告)号：US09248735B2
公开(公告)日：2016-02-02
申请号：US14240749
申请日：2012-08-27
申请人： Stefan Walter
发明人： Stefan Walter
IPC分类号： F02M33/02 , B60K15/035 , F02M25/08
CPC分类号： B60K15/03504 , B60K2015/03514 , F02M25/0872 , F02M2025/0863 , Y10T137/86324
摘要： A liquid fuel trap device for a vehicle fuel system includes a housing forming a confined space and including an outlet port connectable to a fuel vapor recovery system via a fuel vapor passage; and a valve capable of discharging liquid fuel from the confined space into a fuel tank. The housing includes at least two retention devices adapted to impede fuel in the housing from reaching the outlet port in angled positions of the housing.
摘要翻译：一种用于车辆燃料系统的液体燃料捕集装置，包括形成有限空间的壳体，并且包括可经由燃料蒸汽通道连接到燃料蒸气回收系统的出口; 以及能够将液体燃料从密闭空间排出到燃料箱中的阀。壳体包括至少两个保持装置，其适于妨碍壳体中的燃料在壳体的成角度位置处到达出口端口。

136. 发明申请

US20150316008A1 CARBON CANISTER INCLUDING LIQUID SEPARATOR 有权
标题翻译：碳罐包括液体分离器
公开(公告)号：US20150316008A1
公开(公告)日：2015-11-05
申请号：US14647612
申请日：2013-11-20
申请人： KAUTEX TEXTRON GMBH & CO. KG
发明人： Piers Catton , Karsten Danielowski , Bjoern Stell , Tho Truong Huynh
IPC分类号： F02M25/08
CPC分类号： F02M25/0854 , B01D53/0407 , B01D2259/4516 , F02M2025/0863
摘要： The invention refers to a fuel vapor storage and recovery apparatus (1) comprising at least one main vapor storage compartment (3) filled with an adsorbent material, at least one vapor inlet port (7), at least one atmospheric vent port (8), and at least one purge port (9), said vapor inlet port (7) being connectable to a fuel tank venting line and said purge port (9) being connectable to an engine air intake line, wherein said main vapor storage compartment (3) comprises a purge buffer zone (14) as well as first vapor distribution chamber (10) filled with an adsorbent material. Said first fuel vapor distribution chamber (10) includes a liquid trap.
摘要翻译：本发明涉及一种燃料蒸汽储存和回收设备（1），其包括填充有吸附剂材料的至少一个主要蒸气储存室（3），至少一个蒸汽入口（7），至少一个大气排放口（8）和至少一个吹扫口（9），所述蒸汽入口（7）可连接到燃料箱排放管线，并且所述吹扫口（9）可连接到发动机进气管线，其中所述主蒸汽储存室（3））包括吹扫缓冲区（14）以及填充有吸附材料的第一蒸气分配室（10）。所述第一燃料蒸气分配室（10）包括液体捕集器。

137. 发明申请

US20130263825A1 FUEL SUPPLY DEVICE 有权
标题翻译：燃油供应装置
公开(公告)号：US20130263825A1
公开(公告)日：2013-10-10
申请号：US13777193
申请日：2013-02-26
申请人： HONDA MOTOR CO., LTD.
发明人： Hiroshi CHISHIMA , Hirotsugu KUDO , Masayoshi KAWAGUCHI , Kenji SHIGETOYO
IPC分类号： F02D19/06
CPC分类号： F02D19/0602 , F02D19/0649 , F02D19/0665 , F02M2025/0863 , Y02T10/36
摘要： A device capable of supplying an internal combustion engine with fuel while improving the utilization rate of vaporized fuel. A temporary transition from a third state (primary recovery path FL1: closed, secondary recovery path FL2: closed, second vaporized fuel path VL2: closed, condenser 30: decompressed) to a fourth state (primary recovery path FL1: closed, secondary recovery path FL2: closed, second vaporized fuel path VL2: open, condenser 30: decompressed) is achieved. This temporarily increases an internal air pressure P of a condenser 30, and the kinetic energy of a vaporized fuel V leaked out of a first fuel tank 40 through the second vaporized fuel path VL2 is able to sweep away a first fuel F1 in a liquid state accumulated in a vacuum pump 36 to the first fuel tank 40.
摘要翻译：一种能够提供燃料的内燃机同时提高汽化燃料的利用率的装置。从第三状态（主恢复路径FL1：关闭，二次恢复路径FL2：关闭，第二蒸发燃料路径VL2：关闭，冷凝器30：解压缩）到第四状态（主恢复路径FL1：关闭的二次恢复路径 FL2：闭合的第二汽化燃料通路VL2：打开，冷凝器30：减压）。这暂时增加了冷凝器30的内部空气压力P，并且通过第二蒸发燃料路径VL2从第一燃料箱40泄漏的汽化燃料V的动能能够扫除液态的第一燃料F1 在真空泵36中累积到第一燃料箱40。

138. 发明申请

US20130118457A1 MICROCONDENSER DEVICE AND EVAPORATIVE EMISSION CONTROL SYSTEM AND METHOD HAVING MICROCONDENSER DEVICE 有权
标题翻译： MICROCONDENSER装置和蒸发排放控制系统及具有微处理器装置的方法
公开(公告)号：US20130118457A1
公开(公告)日：2013-05-16
申请号：US13702796
申请日：2011-06-08
申请人： Dennis B. Chung
发明人： Dennis B. Chung
IPC分类号： F02M33/02
CPC分类号： F02M33/02 , B01D53/002 , B01D53/0407 , B01D2259/4516 , B60K15/03504 , B60K2015/03514 , F02M25/0854 , F02M31/20 , F02M33/08 , F02M2025/0863 , H01L35/00 , H01L35/30 , Y02T10/126 , Y02T10/166
摘要： A microcondenser device for an evaporative emission control system includes a housing having an inlet for receiving fuel vapor and a condensation outlet for discharging condensed fuel vapor, and a porous element disposed in the housing and fluidly interposed between the inlet and the condensation outlet for absorbing the fuel vapor received through the inlet. The microcondenser device further includes a thermoelectric element in thermal contact with the porous element for removing heat from the fuel vapor absorbed by the porous element to condense the fuel vapor.
摘要翻译：一种用于蒸发排放控制系统的微型冷凝器装置，包括具有用于接收燃料蒸气的入口和用于排出冷凝的燃料蒸气的冷凝出口的壳体和设置在壳体中的流体介于入口和冷凝出口之间的多孔元件，用于吸收燃料蒸气通过入口接收。微型冷凝器装置还包括与多孔元件热接触的热电元件，用于从多孔元件吸收的燃料蒸汽中除去热量以冷凝燃料蒸气。

139. 发明申请

US20130036990A1 FUEL SUPPLY SYSTEM 有权
标题翻译：燃油供应系统
公开(公告)号：US20130036990A1
公开(公告)日：2013-02-14
申请号：US13570408
申请日：2012-08-09
申请人： Hiroshi CHISHIMA , Hirotsugu KUDO , Masayoshi KAWAGUCHI , Kenji SHIGETOYO
发明人： Hiroshi CHISHIMA , Hirotsugu KUDO , Masayoshi KAWAGUCHI , Kenji SHIGETOYO
IPC分类号： F02B43/00
CPC分类号： F02D19/084 , F02D19/0665 , F02D19/0671 , F02D19/0694 , F02M25/089 , F02M31/20 , F02M2025/0863 , Y02T10/126 , Y02T10/36
摘要： Disclosed is a system for supplying fuel to an internal combustion engine while improving the utilization rate of an evaporation fuel. The raw fuel F0 is separated to a first fuel F1 and a second fuel F2 by a separation device 20. The evaporation fuel V derived from the first fuel F1 is suctioned from a condenser 30 by an operation of a vacuum pump 36, and then supplied to a first fuel tank 40. During this operation, at least a part of the evaporation fuel V transits its phase from a gas phase to a liquid phase and stored in the first fuel tank 40 as the first fuel F1.
摘要翻译：公开了一种在提高蒸发燃料的利用率的同时向内燃机供给燃料的系统。原燃料F0通过分离装置20分离为第一燃料F1和第二燃料F2。通过真空泵36的运转，从第一燃料F1得到的蒸发燃料V从冷凝器30吸入，然后供给在该操作期间，蒸发燃料V的至少一部分将其相位从气相转变为液相，并作为第一燃料F1储存在第一燃料箱40中。

140. 发明申请

US20120298211A1 LIQUID TRAP FOR FUEL VAPOR VALVE 有权
标题翻译：用于燃油蒸气阀的液体捕集阱
公开(公告)号：US20120298211A1
公开(公告)日：2012-11-29
申请号：US13114157
申请日：2011-05-24
申请人： Peter Gerard Belanger
发明人： Peter Gerard Belanger
IPC分类号： F15D1/00
CPC分类号： F02M25/0872 , B60K15/03519 , B60K2015/03509 , F02M2025/0863 , Y10T137/3084
摘要： An insert for a fuel vapor valve traps liquid fuel and prevent the fuel from leaking out of the valve. The insert includes a tube and a skirt disposed around the tube. The skirt seals against a portion of the fuel vapor valve, such as against an inner wall of a valve port or on a top portion of the valve to act as a valve cap. The tube and the skirt cooperate with the fuel vapor valve to form a reservoir that traps fuel.
摘要翻译：用于燃料蒸汽阀的插入物捕获液体燃料并防止燃料从阀门泄漏出来。插入件包括管和设置在管周围的裙部。裙部抵靠燃料蒸气阀的一部分密封，例如抵靠阀口的内壁或阀的顶部以用作阀盖。管和裙子与燃料蒸汽阀配合以形成捕集燃料的储存器。

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