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1. 发明公开

EP4345282A1 FUEL SUPPLY DEVICE 审中-实审
公开(公告)号：EP4345282A1
公开(公告)日：2024-04-03
申请号：EP23200294.9
申请日：2023-09-28
申请人： HONDA MOTOR CO., LTD.
发明人： TAKI, Masafumi , MARUI, Yusuke , MATSUOKA, Takahiro , HOSOE, Hiroki , INO, Satoshi
IPC分类号： F02M69/04 , F02M53/02 , F02M31/125 , F02M31/18 , F02M35/10
摘要： A fuel supply device includes: a main frame 22 disposed above an engine 10 in a vehicle vertical direction and extending in a first direction (front-rear direction of the vehicle) as viewed from the vehicle vertical direction; an injector injecting fuel to be supplied to the engine 10, a fuel chamber portion 50 connected to the injector and accumulating fuel to be supplied to the injector, and a heater device 60 connected to the fuel chamber portion 50 and heating the fuel accumulated in the fuel chamber portion 50. The heater device 60 is disposed to be offset with respect to the main frame 22 in a second direction (vehicle left-right direction) that is orthogonal to the first direction as viewed from the vehicle vertical direction.

2. 发明公开

EP3850207A1 ANORDNUNG ZUM VERDAMPFEN VON FLÜSSIGGAS ZUR BEREITSTELLUNG VON BRENNGAS FÜR EINEN MOTOR 有权
公开(公告)号：EP3850207A1
公开(公告)日：2021-07-21
申请号：EP19779348.2
申请日：2019-09-10
申请人： TGE Marine Gas Engineering GmbH
发明人： DILLMANN, Andreas , HAMBÜCKER, Andreas , KUKUK, Markus , SEEGERT, Annette
IPC分类号： F02M21/02 , B63J2/12 , F02M21/06 , F02M31/18 , F28D7/00 , F28D9/00 , B63H21/38 , F02B43/00

3. 发明公开

EP3578793A1 ZUFÜHRSYSTEM ZUM ZUFÜHREN EINES CNG- ODER LNG-KRAFTSTOFFES 有权
公开(公告)号：EP3578793A1
公开(公告)日：2019-12-11
申请号：EP19176062.8
申请日：2019-05-23
申请人： Volkswagen AG
发明人： Bippes, Michael , Weißner, Michael
IPC分类号： F02M21/06 , F02M31/16 , F02M31/125 , F02M31/18 , F02M31/06
摘要： Zuführsystem (1) zum Zuführen eines CNG- oder LNG-Kraftstoffes (2) aus einem Tank (3) hin zu einer Verbrennungskraftmaschine (4), wobei das Zuführsystem (1) zumindest eine Leitung (5), eine Heizeinrichtung (6) und einen Gasdruckregler (7) aufweist, wobei die Leitung (5) über ein erstes Ende (8) mit dem Tank (3) verbindbar ist und über ein zweites Ende (9) mit dem Gasdruckregler (7) verbunden ist; wobei zumindest der Gasdruckregler (7) über die Heizeinrichtung (6) beheizbar ist.

4. 发明授权

EP3081800B1 FUEL WITHDRAWING SYSTEM FROM A RESERVOIR OF COMPRESSED NATURAL GAS TO SUPPLY AN INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3081800B1
公开(公告)日：2019-06-05
申请号：EP16165006.4
申请日：2016-04-13
申请人： IVECO S.p.A.
发明人： BASILE, Salvatore , D'EPIRO, Clino
IPC分类号： F02M21/02 , F02M21/06 , F02M31/18 , F02D19/02 , F02D41/00

5. 发明公开

EP3434979A1 Injector of an over-enriched fuel-and-air mixture to the combustion chamber of inernal combustion engines 有权转让
公开(公告)号：EP3434979A1
公开(公告)日：2019-01-30
申请号：EP18185203.9
申请日：2018-07-24
申请人： Instytut Lotnictwa
发明人： Wola ski, Piotr , Balicki, W odzimierz , Kalina, Piotr , Perkowski, Witold
IPC分类号： F23R3/28 , F02M31/18 , F23D11/24 , F23D11/40 , F23D11/44
摘要： The invention relates to a fuel injector for injecting an over-enriched fuel and air mixture to the combustion chamber of an internal combustion engine, the fuel injector comprising a hydrocarbon liquid fuel spray nozzle (1), at least one supply (2) of a gaseous carrier, a fuel mixing and evaporation chamber (3) and an injector nozzle (4) to an engine combustion chamber, configured such that, during operation,
liquid fuel is supplied through the spray nozzle to the fuel mixing and evaporation chamber (3), heated, and compressed gaseous carrier is supplied to the fuel mixing and evaporation chamber (3) injector, where both are mixed and evaporated as a result of elevated temperature, and the mixture with low oxygen content formed of evaporated fuel with the hot gaseous carrier reaches the combustion chamber, through the outlet (4), wherein
the gaseous carrier is air or, alternatively, flue gas, at elevated pressure and temperature and having a composition that prevents the initiation of flame combustion, and
the gaseous carrier has oxygen content low enough to prevent the initiation of combustion, even under conditions of elevated pressure and temperature.

6. 发明公开

EP2992203A4 FUEL SYSTEM FOR COMBUSTION ENGINE 有权
标题翻译： BRENNSTOFFVERSORGUNGSSYSTEMFÜRBRENNKRAFTMASCHINE
公开(公告)号：EP2992203A4
公开(公告)日：2017-01-11
申请号：EP14791373
申请日：2014-04-25
申请人： SCANIA CV AB
发明人： CEDFORS DAN , KYLSTRÖM KIM
IPC分类号： F02M37/00 , F02M31/16 , F02M31/18 , F02M37/10
CPC分类号： F02M37/221 , F02M31/14 , F02M31/205 , F02M37/0035 , F02M37/0052 , F02M37/0088 , F02M37/106 , F02M37/18
摘要： The invention concerns a fuel system (4) that comprises a first fuel tank (20) and a second fuel tank (22). The fuel is conducted from the first fuel tank (20) to a high-pressure system (19). A main feed pump (26) feeds fuel from the first fuel tank (20) via a second line (40) and a transfer pump (28) feeds fuel from the second fuel tank (22) to the first fuel tank (20) via the first fuel line (36). A first electric motor (M1) drives the main feed pump (26), and is arranged in the first fuel tank (20). The first fuel tank (20) holds a smaller volume than the second fuel tank (22). A fuel return line (13) is arranged so as to return pressurized fuel from the high-pressure system (19) to the first fuel tank (20). The fuel system (4) further comprises an arrangement for controlling the fuel temperature in the first fuel tank (20) by controlling the flow of fuel to the first fuel tank (20). The invention also concerns a combustion engine (20) and a vehicle (1) that contains the system, and a method for controlling a fuel system (4).
摘要翻译：本发明涉及一种包括第一燃料箱（20）和第二燃料箱（22）的燃料系统（4）。燃料从第一燃料箱（20）传导到高压系统（19）。主供给泵（26）经由第二管路（40）从第一燃料箱（20）供给燃料，并且输送泵（28）经由所述第二燃料箱（28）将燃料从第二燃料箱（22）供给到第一燃料箱（20）第一燃料管路（36）。第一电动机（M1）驱动主供给泵（26），并配置在第一燃料箱（20）中。第一燃料箱（20）保持比第二燃料箱（22）更小的体积。燃料返回管路（13）被布置成使加压燃料从高压系统（19）返回到第一燃料箱（20）。燃料系统（4）还包括用于通过控制到第一燃料箱（20）的燃料流来控制第一燃料箱（20）中的燃料温度的装置。本发明还涉及一种内燃机（20）和包含该系统的车辆（1），以及一种用于控制燃料系统（4）的方法。

7. 发明公开

EP2670962A4 PORTABLE GAS POWERED INTERNAL COMBUSTION ENGINE ARRANGEMENT 审中-公开
标题翻译：便携式气体燃烧发动机装置
公开(公告)号：EP2670962A4
公开(公告)日：2016-12-28
申请号：EP11857673
申请日：2011-03-22
申请人： HERZER BERNARDO
发明人： HERZER BERNARDO
IPC分类号： F02B67/00 , F02B43/10 , F02F7/00 , F02M21/02 , F02M21/06 , F02M31/14 , F02M31/18 , F16M1/00 , F16M3/00
CPC分类号： F16M3/00 , F02B43/10 , F02B63/02 , F02B63/04 , F02B65/00 , F02B2043/103 , F02M21/0212 , F02M21/0221 , F02M21/0239 , F02M21/0287 , F02M21/029 , F02M21/0296 , F02M21/06 , F02M31/14 , F02M31/18 , F02M2200/315 , Y02T10/126 , Y02T10/32
摘要： A gas powered internal combustion engine in which the gas is provided from the gas phase of a pressurized liquid gas in an liquified petroleum gas container and in which the liquified petroleum gas container is rigidly mounted adjacent to the internal combustion engine at a preselected angle to be in conductive heat transfer relationship to the internal combustion engine and in vibration receiving relationship to the internal combustion engine whereby the liquified gas in the liquified petroleum gas container is heated and vibrated and the effective surface area thereof is thereby increased. A pressure regulator is provided for receiving the gas from the liquified petroleum gas bottle regulating the pressure of the gas transmitted to the internal combustion engine and at least one flexible hose is connected to the pressure regulator for transmitting the gas therethrough. A vibration and/or heat limiting member may be incorporated to reduce the frequence and amplitude of the vibration and limit the amount of heat transferred to the liquified petroleum gas.

8. 发明公开

EP2992203A1 FUEL SYSTEM FOR COMBUSTION ENGINE 有权
标题翻译：燃料供应系统内燃机
公开(公告)号：EP2992203A1
公开(公告)日：2016-03-09
申请号：EP14791373.5
申请日：2014-04-25
申请人： Scania CV AB
发明人： CEDFORS, Dan , KYLSTRÖM, Kim
IPC分类号： F02M37/00 , F02M31/16 , F02M31/18
CPC分类号： F02M37/221 , F02M31/14 , F02M31/205 , F02M37/0035 , F02M37/0052 , F02M37/0088 , F02M37/106 , F02M37/18
摘要： The invention concerns a fuel system (4) that comprises a first fuel tank (20) and a second fuel tank (22). The fuel is conducted from the first fuel tank (20) to a high-pressure system (19). A main feed pump (26) feeds fuel from the first fuel tank (20) via a second line (40) and a transfer pump (28) feeds fuel from the second fuel tank (22) to the first fuel tank (20) via the first fuel line (36). A first electric motor (M1) drives the main feed pump (26), and is arranged in the first fuel tank (20). The first fuel tank (20) holds a smaller volume than the second fuel tank (22). A fuel return line (13) is arranged so as to return pressurized fuel from the high-pressure system (19) to the first fuel tank (20). The fuel system (4) further comprises an arrangement for controlling the fuel temperature in the first fuel tank (20) by controlling the flow of fuel to the first fuel tank (20). The invention also concerns a combustion engine (20) and a vehicle (1) that contains the system, and a method for controlling a fuel system (4).

9. 发明公开

EP2971741A1 TEMPERATURE CONTROL OF A FLUID DISCHARGED FROM A HEAT EXCHANGER 有权转让
标题翻译：之一，从热交换器排出液温度控制
公开(公告)号：EP2971741A1
公开(公告)日：2016-01-20
申请号：EP14764020.5
申请日：2014-03-11
申请人： Westport Power Inc.
发明人： BATENBURG, Gregory A. , COATTA, Jason J.
IPC分类号： F02M21/06 , F02M21/02 , F02M31/18 , F17C7/04 , F23K5/04 , F23K5/22 , F28F27/00
CPC分类号： F02M21/06 , F02B1/04 , F02B43/10 , F02B2043/103 , F02M21/02 , F02M21/0218 , F02M21/0287 , F02M21/029 , F02M31/183 , F17C7/04 , F17C9/02 , F17C2227/0135 , F17C2227/0142 , F17C2250/0631 , F23K5/002 , F23K5/22 , F23K2401/10 , F23K2401/20 , F23K2900/01041 , F28F27/00 , Y02T10/126 , Y02T10/16 , Y02T10/32
摘要： A reciprocating piston cryogenic pump has been suspended from stroking when process fluid discharge temperature from a vaporizer dropped below a threshold to prevent freezing of a heat exchange fluid circulating through the vaporizer and damage to downstream components. Suspension of the pump results in a decrease of process fluid pressure downstream of the vaporizer, which is undesirable. In the present technique, a temperature is monitored correlating to process fluid temperature downstream of the vaporizer. The amount of process fluid discharged from the pump in each cycle is adjusted as a function of the temperature such that the average residence time of the process fluid in the vaporizer is increased as the discharge amount decreases, increasing process fluid discharge temperature. The average mass flow rate of the process fluid through the vaporizer is unchanged regardless of pump discharge amount such that process fluid pressure downstream of the vaporizer is maintained.

10. 发明公开

EP2488742A4 FUEL ECONOMIZER FUEL VAPOR SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：燃油节省燃油蒸汽系统用于内燃机
公开(公告)号：EP2488742A4
公开(公告)日：2013-06-05
申请号：EP10824074
申请日：2010-10-14
申请人： ADVANCED MILEAGE TECHNOLOGIES LLC
发明人： SMART CHRISTOPHER
IPC分类号： F02M15/02 , F02M15/00 , F02M31/18 , F02M37/00
CPC分类号： B63C11/30 , F02M31/10 , F02M31/102 , F02M31/18 , Y02T10/126

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