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41. 发明申请

US20100089345A1 HIGH VACUUM CRANKCASE VENTILATION 有权
标题翻译：高真空起重机通风
公开(公告)号：US20100089345A1
公开(公告)日：2010-04-15
申请号：US12249656
申请日：2008-10-10
申请人： Changsoo Kim , Gregory F. O'Daniel , Steven E. Ives , Ellen Shirley Schwartz
发明人： Changsoo Kim , Gregory F. O'Daniel , Steven E. Ives , Ellen Shirley Schwartz
IPC分类号： F01M13/02 , F02B47/00 , F01M13/04
CPC分类号： F01M13/022 , F01M13/028 , F02M25/06 , F02M35/10222 , Y02T10/121
摘要： A combustion engine is configured to substantially reduced pressure in the crankcase relative to atmospheric conditions. Under the conditions of reduced pressure, removal of contaminants present in the lubricating oil present is effected, which may provide one or more benefits including extended service intervals, reduced volumes of motor oils used, and lessened wear of internal engine components.
摘要翻译：内燃机构造成相对于大气条件基本上减小曲轴箱中的压力。在减压的条件下，实现了存在于润滑油中的污染物的去除，这可以提供一个或多个益处，包括延长的使用间隔，减少使用的机油的体积和减少内部发动机部件的磨损。

42. 发明申请

US20100037868A1 FUEL FEED SYSTEM OF ENGINE 有权
标题翻译：发动机燃油进料系统
公开(公告)号：US20100037868A1
公开(公告)日：2010-02-18
申请号：US11993780
申请日：2006-06-21
申请人： Yasuhide Ono , Teruyuki Saitoh , Tadayuki Yoneyama
发明人： Yasuhide Ono , Teruyuki Saitoh , Tadayuki Yoneyama
IPC分类号： F02M37/00 , F02B25/06
CPC分类号： F01M13/04 , F01M13/022 , F01M2013/0461 , F02M37/0023 , F02M37/007 , Y10S123/05
摘要： A fuel feed system of an engine is provided with a gas-fuel separating unit for separating oil mist generated in an engine case from air with a labyrinth, and an auto fuel cock is operated by pressure pulsation of the air from which the oil mist is separated by the gas-liquid separating unit. Thus, infiltration of the oil mist into the auto fuel cock is suppressed to the minimum, and a malfunction of the auto fuel cock caused by accumulation of the oil can be prevented. Additionally, a breather passage for feeding the air, from which the oil mist is separated by the gas-liquid separating unit, to a breathing unit is connected the auto fuel cock via a negative pressure tube. Thus, it is unnecessary to provide a specific passage for transmitting the pressure pulsation of the air in the engine case to the auto fuel cock.
摘要翻译：发动机的燃料供给系统设置有气体燃料分离单元，用于将发动机壳体中产生的油雾与具有迷宫的空气分离，并且通过气雾的压力脉动来操作汽油燃料旋塞，由气液分离单元分离。因此，将油雾渗透到汽油燃料旋塞中被抑制到最小限度，并且可以防止由油的积聚引起的汽油燃料旋塞的故障。此外，用于将由气液分离单元分离的油雾的空气供给到呼吸单元的通气通道经由负压管连接到自动燃料旋塞。因此，不需要提供用于将发动机壳体中的空气的压力脉动传递到汽车燃料旋塞的特定通道。

43. 发明申请

US20090272359A1 METHOD OF REMOVING THE FUEL CONTAINED IN THE LUBRICATING OIL OF AN INTERNAL-COMBUSTION ENGINE AND ENGINE USING SAME 有权
标题翻译：使用内燃机和发动机的润滑油中除去燃料的方法
公开(公告)号：US20090272359A1
公开(公告)日：2009-11-05
申请号：US12089993
申请日：2006-10-11
申请人： Xavier Montagne , Nicolas Jeuland
发明人： Xavier Montagne , Nicolas Jeuland
IPC分类号： F01M5/00 , B01D35/18
CPC分类号： F16N39/005 , F01M1/10 , F01M5/001 , F01M11/0004 , F01M13/022 , F01M2001/165 , F01M2011/0037
摘要： The present invention relates to a method of removing the fuel contained in the lubricating oil of an internal-combustion engine comprising an engine block (10) with an air intake circuit for a fuel mixture, a burnt gas exhaust circuit, an oil sump (44) and means (48) for pumping the oil contained in the sump.According to the invention, the method consists in removing, after pumping the oil, the fuel diluted in the oil.
摘要翻译：本发明涉及一种除去包含发动机缸体（10）的内燃机的润滑油中所含的燃料的方法，该发动机缸体具有用于燃料混合物的进气回路，燃烧排气回路，油底壳（44））和用于泵送包含在贮槽中的油的装置（48）。根据本发明，该方法包括在泵油之后，将稀释在油中的燃料除去。

44. 发明申请

US20090235907A1 ELECTRONICALLY CONTROLLED BLOW-BY GAS RETURNING APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的电子控制气体回收装置
公开(公告)号：US20090235907A1
公开(公告)日：2009-09-24
申请号：US12393551
申请日：2009-02-26
申请人： Fumikazu Satou
发明人： Fumikazu Satou
IPC分类号： F02B25/06
CPC分类号： F02M25/06 , F01M13/0011 , F01M13/022 , F01M2013/0005 , F02D41/003
摘要： An electronically controlled blow-by gas returning apparatus for an internal combustion engine which corrects a fuel injection amount is disclosed. This blow-by gas returning apparatus is provided with an electronically controlled ventilation valve and a control unit. The ventilation valve regulates the flow rate of blow-by gas. The control unit controls the ventilation valve. The control unit controls the opening degree of the ventilation valve such that the actual value of the opening degree of the ventilation valve is maintained at a demand value of the opening degree of the ventilation valve. The control unit corrects the demand value based on the degree of enrichment of the actual air-fuel ratio in relation to a target air-fuel ratio and an intake air amount which is the amount of air fed into a combustion chamber of the internal combustion engine.
摘要翻译：公开了一种用于校正燃料喷射量的用于内燃机的电子控制的窜气回送装置。这种窜气返回装置设置有电控通风阀和控制单元。通风阀调节窜气的流量。控制单元控制通风阀。控制单元控制通气阀的开度，使得通气阀的开度的实际值保持在通气阀的开度的需求值。控制单元根据与目标空燃比相关的实际空燃比的浓缩程度和作为供给到内燃机的燃烧室的空气量的吸入空气量来校正需求值。

45. 发明授权

US07562652B2 Engine PCV system with hydrophobic, oleophobic membrane for air/oil separation 有权
标题翻译：引擎PCV系统具有疏水，疏油膜用于空气/油分离
公开(公告)号：US07562652B2
公开(公告)日：2009-07-21
申请号：US11684894
申请日：2007-03-12
申请人： Daniel J. Hommes , Thomas A. Spix
发明人： Daniel J. Hommes , Thomas A. Spix
IPC分类号： F02M25/00
CPC分类号： F02M25/06 , F01M13/022 , F01M13/023 , F01M13/04 , F01M2013/0438 , F01M2013/0461 , F02M35/1019 , F02M35/10222 , Y02T10/121
摘要： An engine crankcase emission control system for an internal combustion engine includes a cylinder air intake system connected to associated engine cylinders. The system also includes an engine crankcase. A crankcase air outlet connects the crankcase to the cylinder air intake system at a location subject to variable intake vacuum pressures to allow crankcase vapors to be drawn into inlet air passing to the cylinders. A hydrophobic, oleophobic membrane covers the crankcase air outlet. The membrane inhibits the passage of oil and water out of the crankcase through the crankcase air outlet.
摘要翻译：用于内燃机的发动机曲轴箱排放控制系统包括连接到相关联的发动机气缸的气缸进气系统。该系统还包括发动机曲轴箱。曲轴箱空气出口在经受可变进气真空压力的位置处将曲轴箱连接到气缸进气系统，以允许曲轴箱蒸汽被吸入通向气缸的入口空气。疏水疏油膜覆盖曲轴箱空气出口。隔膜通过曲轴箱空气出口阻止油和水从曲轴箱流出。

46. 发明授权

US07543573B2 Fuel recovery system for internal combustion engines 失效
标题翻译：内燃机燃油回收系统
公开(公告)号：US07543573B2
公开(公告)日：2009-06-09
申请号：US11756221
申请日：2007-05-31
申请人： Robert M. Olree
发明人： Robert M. Olree
IPC分类号： F02M33/04 , F02M33/02
CPC分类号： F01M13/022 , F01M13/04 , F02M25/08 , F02M35/10222 , F02M35/116
摘要： A recovery system for fuel for motor vehicles includes a canister having an absorbent media such as activated charcoal. The canister includes an inlet in fluid communication with the blow-by vent of an internal combustion engine and an outlet in communication with the air intake manifold of the engine. Control valves may be incorporated into the system to control fluid flows. As a single vaporization temperature fuel or fuel constituent such as ethanol that has mixed with engine oil during startup vaporizes when the oil reaches its vaporization temperature, it is first absorbed in the activated charcoal and then slowly released and burned in the engine. The system has particular applicability to E85 fueled vehicles.
摘要翻译：用于机动车辆的燃料的回收系统包括具有诸如活性炭的吸收介质的罐。该罐包括与内燃机的吹气口流体连通的入口和与发动机的进气歧管相通的出口。控制阀可以并入系统中以控制流体流动。作为单一蒸发温度，当油在起动时与发动机油混合的燃料或燃料成分如乙醇蒸发，当其达到其蒸发温度时，首先将其吸收到活性炭中，然后缓慢释放并在发动机中燃烧。该系统特别适用于E85燃油车辆。

47. 发明申请

US20080295814A1 Internal Combustion Engine 有权
标题翻译：内燃机
公开(公告)号：US20080295814A1
公开(公告)日：2008-12-04
申请号：US12096993
申请日：2006-12-06
申请人： Tobias Breuninger , Hartmut Sauter , Yakup Ozkaya
发明人： Tobias Breuninger , Hartmut Sauter , Yakup Ozkaya
IPC分类号： F02B25/06
CPC分类号： F01M13/022 , F01M13/028
摘要： The invention relates to an internal combustion engine (1), in particular in a motor vehicle, having a fresh air system (3) for supplying fresh air, which is extracted from the environment (20) of the internal combustion engine (1), to combustion chambers (13) of the internal combustion engine (1), and having a degassing system (5) for discharging blowby gas from a crankcase (6) of the internal combustion engine (1) and for supplying the blowby gas to the fresh air of the fresh air system (3). Furthermore, the degassing system (5) has an oil separator (35) for removing oil from the blowby gas. In order to improve the performance of the oil separator (35), a vacuum opening valve (37) is connected to the crankcase (6). Said vacuum opening valve (37) opens as a function of a vacuum prevailing in the crankcase (6), and then permits an inflow of fresh air into the crankcase (6).
摘要翻译：本发明涉及具有从内燃机（1）的环境（20）中提取的用于供应新鲜空气的新鲜空气系统（3）的内燃机（1），特别是在机动车辆中，到内燃机（1）的燃烧室（13），并且具有用于从内燃机（1）的曲轴箱（6）排出窜气的脱气系统（5），并将窜气提供给新鲜的新鲜空气系统的空气（3）。此外，脱气系统（5）具有用于从排气中除去油的分油器（35）。为了提高油分离器（35）的性能，真空开启阀（37）与曲轴箱（6）连接。所述真空开启阀（37）作为曲轴箱（6）中的真空的功能打开，然后允许新鲜空气流入曲轴箱（6）。

48. 发明授权

US07278412B2 Combustion-gas recirculation system 有权
标题翻译：燃烧气体循环系统
公开(公告)号：US07278412B2
公开(公告)日：2007-10-09
申请号：US11094379
申请日：2005-03-31
申请人： Darryl Dean Baldwin
发明人： Darryl Dean Baldwin
IPC分类号： F02M25/07 , F02M25/00
CPC分类号： F02M25/06 , F01M13/022 , F01M2013/026 , F02M26/06 , F02M26/19 , Y02T10/121
摘要： A combustion-gas recirculation system has a mixing chamber with a mixing-chamber inlet and a mixing-chamber outlet. The combustion-gas recirculation system may further include a duct connected to the mixing-chamber inlet. Additionally, the combustion-gas recirculation system may include an open inlet channel with a solid outer wall. The open inlet channel may extend into the mixing chamber such that an end of the open inlet channel is disposed between the mixing-chamber inlet and the mixing-chamber outlet. Furthermore, air within the open inlet channel may be at a pressure near or below atmospheric pressure.
摘要翻译：燃烧气体再循环系统具有混合室，其具有混合室入口和混合室出口。燃烧气体再循环系统还可以包括连接到混合室入口的管道。另外，燃烧气体再循环系统可以包括具有固体外壁的开放的入口通道。开放的入口通道可以延伸到混合室中，使得开口入口通道的一端设置在混合室入口和混合室出口之间。此外，开放入口通道内的空气可处于接近或低于大气压的压力。

49. 发明授权

US07275527B2 Method and apparatus for venting a crankcase of an internal combustion engine 有权
公开(公告)号：US07275527B2
公开(公告)日：2007-10-02
申请号：US11328723
申请日：2006-01-10
申请人： Klaus Bruchner , Ralf Kaufmann , Rudolf Klein , Mario Mürwald
发明人： Klaus Bruchner , Ralf Kaufmann , Rudolf Klein , Mario Mürwald
IPC分类号： F01M13/00
CPC分类号： F01M13/025 , F01M13/022
摘要： In a method for venting a crankcase of an internal combustion engine, in which, in a first operating range under part-load, the crankcase is vented via a first venting line, which opens into an intake line of the internal combustion engine downstream of a throttle valve, and in a second operating range under full load engine operation, the crankcase is vented via a second venting line, which opens into the intake line upstream of the throttle valve, the first venting line includes a control valve and a central unit is provided which operates the control valve so as to control the flow of vent gases through the first venting line over a range including a complete flow interruption under engine overrun condition to prevent venting gases from reaching the engine exhaust system when the internal combustion engine is operating in an overrun mode.

50. 发明授权

US07249598B1 Hydrogen augmented diesel crankcase ventilation 失效
标题翻译：增氢柴油曲轴箱通风
公开(公告)号：US07249598B1
公开(公告)日：2007-07-31
申请号：US11330466
申请日：2006-01-12
申请人： James M. Richardson
发明人： James M. Richardson
IPC分类号： F02B43/08 , F02M26/06
CPC分类号： F02M25/06 , F01M13/022 , F01M13/028 , F02B3/06 , F02M25/10 , Y02T10/121 , Y10S123/12
摘要： A hydrogen augmented diesel crankcase ventilation system uses hydrogen to allow crankcase fumes, for example blow-by, to be burned by the engine. The system preferably includes a hydrogen generation system as a hydrogen source connected to an engine air intake by a first hose, a second hose connecting the crankcase to the air intake, and a third hose connecting a fresh air source to the crankcase. An orifice or a vacuum regulator in cooperation with the second hose may be included to regulate crankcase vacuum. A filter may reside inline with the second hose to capture solids or liquids which enter the second hose from the crankcase. A back flow preventor may be included in cooperation with the third hose to prevent a back flow of crankcase fumes through the third hose.
摘要翻译：增氢柴油曲轴箱通风系统使用氢气来允许发动机燃烧曲轴箱烟雾，例如窜气。该系统优选地包括作为氢源的氢气产生系统，其通过第一软管连接到发动机进气口，将曲轴箱连接到进气口的第二软管和将新鲜空气源连接到曲轴箱的第三软管。可以包括与第二软管协作的孔口或真空调节器以调节曲轴箱真空度。过滤器可以与第二软管在一起，以捕获从曲轴箱进入第二软管的固体或液体。可以与第三软管协同地包括回流防止器，以防止曲轴箱烟雾通过第三软管的回流。

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