专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180216583A1 INTERNAL COMBUSTION ENGINE FOR A MOTOR VEHICLE 审中-公开
公开(公告)号：US20180216583A1
公开(公告)日：2018-08-02
申请号：US15883019
申请日：2018-01-29
申请人： Mahle International GmbH
发明人： Sascha Naujoks , Simon Streng , Peter Wieske
IPC分类号： F02M27/02 , F02M31/20 , F02M31/18 , F01N3/02 , F02M26/20 , C10L1/04 , C10G35/04 , B60H1/32
CPC分类号： F02M27/02 , B60H1/00271 , B60H1/32 , C10G9/00 , C10G35/04 , C10L1/04 , C10L2270/02 , F01N3/0205 , F01N2240/02 , F01N2240/30 , F02M26/20 , F02M31/18 , F02M31/20 , Y02T10/126
摘要： An internal combustion engine for a motor vehicle may include at least one cylinder including a combustion chamber for combusting a fuel-air mixture introduced into the combustion chamber. The engine may also include at least one fuel injector and a fresh air feed. The engine may further include an exhaust gas discharge for discharging exhaust gas from the combustion chamber and an exhaust gas recirculation for recirculating the discharged exhaust gas into the combustion chamber. Additionally, the engine may include a heat exchanger arranged in the exhaust gas recirculation, the heat exchanger may include at least one first fluid path and at least one second fluid path. A knock number of the fuel may be increased when the fuel flows through the heat exchanger. The at least one second fluid path may fluidically communicate with the at least one fuel injector.

2. 发明授权

US09957903B2 Adjusting a fuel on-board a vehicle 有权
公开(公告)号：US09957903B2
公开(公告)日：2018-05-01
申请号：US15044589
申请日：2016-02-16
申请人： Saudi Arabian Oil Company
发明人： Esam Z. Hamad , Ibrahim M. Algunaibet
IPC分类号： F02D19/06 , B01D3/06 , B01D3/42 , F02B61/00 , F02B63/04 , F02M33/08 , F02M37/00 , F02M37/20 , F02M37/22 , F02M31/18 , F02D29/06
CPC分类号： F02D19/0649 , B01D3/06 , B01D3/42 , F02B61/00 , F02B63/04 , F02D19/0615 , F02D19/0665 , F02D19/0671 , F02D19/0692 , F02D29/06 , F02D41/0025 , F02D2200/0611 , F02D2200/1002 , F02D2200/101 , F02M31/18 , F02M33/08 , F02M37/0064 , F02M37/0088 , F02M37/20 , F02M37/223 , Y02T10/126 , Y02T10/36
摘要： A fuel separation system includes a fuel separator configured to receive a fuel stream and separate the fuel stream, based on a volatility of the fuel stream, into a vapor stream defined by a first auto-ignition characteristic value and a first liquid stream defined by a second auto-ignition characteristic value, the second auto-ignition characteristic value greater than the first auto-ignition characteristic value; and a control system communicably coupled to the fuel separator and operable to receive an input from an engine, the input including an engine operating condition, the control system configured to adjust an operating parameter of the fuel separator, based at least in part on the engine operating condition, to vary at least one of the first or second auto-ignition characteristic values.

3. 发明申请

US20180066618A1 SYSTEM, METHOD, AND APPARATUS TO CONTROL ENGINE INTAKE MANIFOLD AIR TEMPERATURE 审中-公开
公开(公告)号：US20180066618A1
公开(公告)日：2018-03-08
申请号：US15255999
申请日：2016-09-02
申请人： Caterpillar Inc.
发明人： Matthew J. ENGFEHR , Nathan P. ATTERBERRY , David F. SCHALLER
IPC分类号： F02M35/10 , F02D35/02 , F02D41/00 , F02M35/104 , F02M21/06 , F01P3/20
CPC分类号： F02M21/06 , F01P3/20 , F02D35/023 , F02D35/027 , F02D41/0002 , F02D41/0025 , F02D41/0027 , F02D2200/021 , F02D2200/0414 , F02M31/10 , F02M31/105 , F02M31/107 , F02M31/18 , F02M31/183 , F02M31/205 , F02M35/10157 , F02M35/10268 , F02M35/1038 , F02M35/104
摘要： A system, method, and apparatus for controlling intake manifold air temperature (IMAT) of a dual fuel engine are provided. A determination regarding whether IMAT is to be modified is performed, followed by modifying the IMAT by changing flow of coolant in a cooling circuit in fluid communication with a separate circuit aftercooler (SCAC) of a SCAC circuit from a first flow path to a second flow path when it is determined that the IMAT is to be modified. A portion of the first flow path overlaps a portion of the second flow path.

4. 发明授权

US09751606B2 Apparatus and method for transferring inflammable material on marine structure 有权
公开(公告)号：US09751606B2
公开(公告)日：2017-09-05
申请号：US14874323
申请日：2015-10-02
申请人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
发明人： Joon Chae Lee , Jae Ho Jang , Chang Woo Lee , Nak Hyun Kim , Dong Eok Kang
IPC分类号： B63H21/38 , B63B25/12 , F04B19/22 , F04B23/04 , F15B11/17 , F15B13/06 , F02M21/06 , F02M21/02 , F02M31/18 , F02M37/04 , F02M37/06 , F04B23/02 , B63B21/14 , B63B25/16
CPC分类号： B63H21/38 , B63B21/14 , B63B25/12 , B63B25/16 , F02M21/0221 , F02M21/06 , F02M31/18 , F02M37/043 , F02M37/06 , F04B19/22 , F04B23/025 , F04B23/04 , F15B11/17 , F15B13/06 , F15B2211/20576 , Y02T10/126 , Y02T10/32
摘要： A system for supplying fuel to an engine of a ship. The system includes a high pressure pump pressurizing a liquefied natural gas (LNG) and supplying the pressurized LNG to the engine, a hydraulic motor driving the high pressure pump and a chamber carrying the high pressure pump and the hydraulic motor. The chamber is substantially free of electric sparks.

5. 发明申请

US20150300299A1 Apparatus for Treating a Mixture of Fossil Fuel and Water Prior to Combustion in Combustion Engines 有权
标题翻译：用于在燃烧发动机燃烧之前处理化石燃料和水的混合物的装置
公开(公告)号：US20150300299A1
公开(公告)日：2015-10-22
申请号：US14360671
申请日：2012-11-22
申请人： AUA EHF.
发明人： Antonijo Licitar
IPC分类号： F02M27/04 , F02M25/022
CPC分类号： F02M27/04 , F02B1/04 , F02B3/06 , F02B2275/14 , F02M25/0224 , F02M25/0228 , F02M27/02 , F02M27/045 , F02M31/18 , F23C99/001 , F23K5/08 , Y02T10/121
摘要： An apparatus for treating a mixture of fossil fuel and water includes a treatment unit for treating the mixture and including an inlet for the mixture, an outlet for discharging a treated mixture of fossil fuel and water, and an assembly of tubes of a non-magnetic material, the tubes having a circular cross-section, and the assembly arranged between the inlet and the outlet, the tubes have different diameters, have substantially equal lengths, are arranged in length alignment, and are arranged concentrically with the tubes defining intermediary spaces, thus providing flow paths for the mixture between the inlet to the outlet, an innermost and outermost tube being electrically connected to an electrical current generator, for supplying a pulsed current with the innermost tube connected to a positive pole and the outermost tube connected to a negative pole to expose the mixture flowing through the intermediary spaces to an electromagnetic field.
摘要翻译：用于处理化石燃料和水的混合物的设备包括处理混合物的处理单元，并包括混合物的入口，用于排出经处理的化石燃料和水的混合物的出口，以及非磁性管材料，管具有圆形横截面，并且布置在入口和出口之间的组件，管具有不同的直径，具有基本上相等的长度，以长度对准布置，并且与限定中间空间的管同心地布置，从而为出口入口之间的混合物提供流动路径，最内侧和最外面的管电连接到电流发生器，用于向连接到正极的最内部管提供脉冲电流，并将最外面的管连接到负极将通过中间空间的混合物暴露于电磁场。

6. 发明授权

US09145803B2 Coherent-structure fuel treatment systems and methods 有权
标题翻译：相干结构燃料处理系统和方法
公开(公告)号：US09145803B2
公开(公告)日：2015-09-29
申请号：US14278769
申请日：2014-05-15
申请人： Thrival Tech, LLC
发明人： Garrett Hill , Scott Lazar , Dustin Stonehouse , Justin Tombe
IPC分类号： F02B51/00 , F02M27/00 , F02G5/00 , F01N3/10 , F01N3/00 , F01N5/02 , F02G5/02 , F02B51/04 , F02M27/04
CPC分类号： F02M31/08 , F01N3/00 , F01N3/10 , F01N5/02 , F01N13/08 , F02B51/02 , F02B51/04 , F02G5/02 , F02M27/00 , F02M27/02 , F02M27/04 , F02M31/16 , F02M31/18 , Y02T10/126 , Y02T10/16
摘要： Fuel efficiency in a combustion engine is increased by treating the fuel in a reaction chamber prior to delivering the fuel into the combustion chamber of the engine. The method includes the step of entraining a stream of exhaust gas to travel upstream through the reactor chamber in a first flow pattern. The method also includes the step of entraining a stream of fuel to travel downstream through the reactor chamber in a second flow pattern, where at least one of the first and second flow patterns comprises a structured turbulent flow.
摘要翻译：在将燃料输送到发动机的燃烧室之前，通过处理反应室中的燃料来增加内燃机中的燃料效率。该方法包括以第一流动模式夹带排气的流动通过反应器室的上游的步骤。该方法还包括夹带燃料流以第二流动模式向下游流过反应器室的步骤，其中第一和第二流动模式中的至少一个包括结构化的湍流。

7. 发明申请

US20150219044A1 Supplying Gaseous Fuel from a Liquid State to an Engine 审中-公开
标题翻译：将气态燃料从液态提供给发动机
公开(公告)号：US20150219044A1
公开(公告)日：2015-08-06
申请号：US14677971
申请日：2015-04-02
申请人： Westport Power Inc.
发明人： Bradley E. Melanson , David K. Mumford , Paul M. Blomerus , Melissa S. McKinnon
IPC分类号： F02M21/02 , F02G5/00 , F02M31/16 , F02B63/06 , F02D25/00 , F02M31/18
CPC分类号： F02M21/0287 , F01P2060/18 , F02B63/06 , F02B73/00 , F02D25/00 , F02G5/00 , F02G5/04 , F02M21/0245 , F02M21/06 , F02M31/125 , F02M31/166 , F02M31/18 , F02N19/10 , Y02T10/126 , Y02T10/16 , Y02T10/32 , Y02T30/16
摘要： A method for supplying gaseous fuel from a liquid state to an internal combustion engine includes employing a second internal combustion engine as a source of energy, pumping the gaseous fuel in the liquid state by transforming energy from the source of energy into mechanical work for the pumping, exchanging waste heat from the second internal combustion engine in a first heat exchange fluid circulating through the second internal combustion engine to a second heat exchange fluid, vaporizing the gaseous fuel pumped from the liquid state with heat from the second heat exchange fluid, and delivering the gaseous fuel vaporized from the liquid state to the internal combustion engine. Pressure of the gaseous fuel delivered to the internal combustion engine is maintained within a predetermined range of tolerance by the pumping.
摘要翻译：将液体燃料从液态供给到内燃机的方法包括：使用第二内燃机作为能量源，通过将来自能源的能量转化为机械作用来泵送处于液态的气态燃料在通过第二内燃机循环的第一热交换流体中将来自第二内燃机的废热换成第二热交换流体，用来自第二热交换流体的热量从液体状态泵出的气态燃料蒸发，气态燃料从液态蒸发到内燃机。通过泵送将输送到内燃机的气体燃料的压力保持在预定的容许范围内。

8. 发明申请

US20150184617A1 SYSTEM FOR SUPPLYING FUEL TO ENGINE OF SHIP 有权
标题翻译：向船舶发动机供油的系统
公开(公告)号：US20150184617A1
公开(公告)日：2015-07-02
申请号：US14659484
申请日：2015-03-16
申请人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
发明人： Nak Hyun KIM , Dong Chan KIM , Cheong Gi PARK , Je Heon JUNG
IPC分类号： F02M21/02 , B63H21/38 , F04B53/18 , F02M31/16 , F04B23/04
CPC分类号： F02M21/0245 , B63B17/0027 , B63B17/0036 , B63B43/00 , B63H21/14 , B63H21/38 , F02D19/0647 , F02D19/0657 , F02D41/0027 , F02M21/0215 , F02M21/0221 , F02M31/16 , F02M31/18 , F02M59/105 , F04B23/04 , F04B53/18 , F17C9/04 , F17C2221/033 , F17C2225/01 , F17C2225/035 , F17C2227/0135 , Y02T10/126 , Y02T10/32 , Y02T10/36 , Y02T70/5218 , Y10T137/86131
摘要： A system for supplying fuel to an engine of a ship. The system includes a high pressure pump pressurizing a liquefied natural gas (LNG) and supplying the pressurized LNG to the engine, a hydraulic motor driving the high pressure pump and a chamber carrying the high pressure pump and the hydraulic motor. The chamber is substantially free of electric sparks.
摘要翻译：一种用于向船舶的发动机供应燃料的系统。该系统包括对液化天然气（LNG）加压并将加压LNG供应到发动机的高压泵，驱动高压泵的液压马达和承载高压泵和液压马达的室。该室基本上没有电火花。

9. 发明授权

US08935079B2 Fuel supply system for internal combustion engine 有权
标题翻译：内燃机燃油供应系统
公开(公告)号：US08935079B2
公开(公告)日：2015-01-13
申请号：US13636045
申请日：2010-03-19
申请人： Takashi Tsunooka , Yasuyuki Irisawa , Shinichi Mitani , Satoshi Yoshizaki , Akira Satou , Shigeyuki Urano
发明人： Takashi Tsunooka , Yasuyuki Irisawa , Shinichi Mitani , Satoshi Yoshizaki , Akira Satou , Shigeyuki Urano
IPC分类号： F02D41/30 , F02M31/18 , F02D33/00 , F02D19/06 , F02D19/08 , F02D41/06 , F02G5/00 , F02D41/00
CPC分类号： F02M31/18 , F02D19/0605 , F02D19/0628 , F02D19/0655 , F02D19/0665 , F02D19/0668 , F02D19/0678 , F02D19/0692 , F02D19/081 , F02D33/006 , F02D41/0025 , F02D41/064 , Y02T10/126 , Y02T10/36
摘要： An engine includes a normal fuel tank, fuel gas tank, an in-tank injection valve and a fuel gas supply valve. During operation of the engine, in a state where the fuel gas supply valve is closed, a fuel is injected into the fuel gas tank through the in-tank injection valve to generate a fuel gas by vaporizing the fuel. The fuel gas is stored in the fuel gas tank and is maintained in the gas phase due to the natural decompression even after the engine is stopped. To start the engine, the fuel gas supply valve is opened to supply the fuel gas in the fuel gas tank to a surge tank. Thus, compared with the case where the fuel gas is generated at the start of the engine, the fuel gas can be quickly supplied into the cylinder, so that the ability to start the engine is improved.
摘要翻译：发动机包括正常燃料箱，燃料气罐，罐内喷射阀和燃料气体供给阀。在发动机的运转中，在燃料气体供给阀关闭的状态下，燃料通过箱内喷射阀向燃料气体罐内喷出，通过使燃料蒸发而产生燃料气体。燃料气体储存在燃料气罐中，并且即使在发动机停止之后也由于自然减压而保持在气相中。为了启动发动机，燃料气体供给阀被打开以将燃料气体箱中的燃料气体供应到缓冲罐。因此，与在发动机起动时产生燃料气体的情况相比，可以将燃料气体快速供给到气缸中，从而提高起动发动机的能力。

10. 发明申请

US20140251278A1 FUEL INJECTION METHOD AND COMBUSTION ENGINE WITH EARLY PRE-INJECTION 有权
标题翻译：燃油喷射方法和燃油发动机与早期预警
公开(公告)号：US20140251278A1
公开(公告)日：2014-09-11
申请号：US13787636
申请日：2013-03-06
申请人： TRANSONIC COMBUSTION, INC.
发明人： Christopher de Boer , Shizuo Sasaki
IPC分类号： F02M31/02
CPC分类号： F02M31/02 , F02B51/00 , F02D41/3047 , F02D41/38 , F02D41/402 , F02M31/18 , F02M53/06 , Y02T10/126 , Y02T10/44
摘要： A fuel injection method in an internal combustion engine and an internal combustion engine for performing the fuel injection method. The method includes heating fuel to a temperature between 300° F. and 840° F. (150 and 450° C.); pressurizing the fuel to a pressure exceeding 40 bar; pre-injecting at least 10% of the fuel charge as a pre-injected fuel during the intake stroke; injecting a fuel charge over at least part of the compression stroke into the cylinder; and injecting an ignition-injection of at least 10% of the fuel in a supercritical condition during the compression stroke at a rotational angle between 90° BTDCF and TDCF into the cylinder. The method and related combustion engine create a good mix of premix combustion and diffusion combustion increasing efficiency and consequently reducing emissions to the environment while also keeping noise and vibrations low.
摘要翻译：一种用于执行燃料喷射方法的内燃机和内燃机中的燃料喷射方法。该方法包括将燃料加热至300°F至840°F（150至450°C）之间的温度; 将燃料加压至超过40巴的压力; 在进气冲程期间将至少10％的燃料充注预注入燃料; 将压缩冲程的至少一部分上的燃料喷射喷射到气缸中; 并且在挤压冲程期间以90°BTDCF和TDCF之间的旋转角将超过临界状态的燃料的至少10％的点火喷射喷射到气缸中。该方法和相关的内燃机产生预混合燃烧和扩散燃烧提高效率的良好组合，并因此减少对环境的排放，同时也保持噪声和振动较低。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式