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1. 发明授权

US09666913B2 Heat transfer device 有权
公开(公告)号：US09666913B2
公开(公告)日：2017-05-30
申请号：US14162734
申请日：2014-01-23
申请人： Mahle International GmbH , Behr GmbH & Co. KG
发明人： Alfred Elsaesser , Achim Gommel , Martin Helmis , Michael Krappel , Bernd Schaefer , Markus Wesner
IPC分类号： H01M10/613 , H01M10/625 , H01M10/6568 , H01M10/663 , F01P7/16
CPC分类号： H01M10/625 , H01M10/613 , H01M10/6568 , H01M10/663
摘要： A heat transfer device for a motor vehicle may include a pump and a heat exchanger. The heat exchanger may have a first inlet and a first outlet for a refrigerant, and a second inlet and a second outlet for a coolant. The pump and the heat exchanger may be mounted to each other forming a common assembly.

2. 发明申请

US20140205881A1 HEAT TRANSFER DEVICE 有权
标题翻译：传热装置
公开(公告)号：US20140205881A1
公开(公告)日：2014-07-24
申请号：US14162734
申请日：2014-01-23
申请人： Behr GmbH & Co., KG , Mahle International GmbH
发明人： Alfred Elsaesser , Achim Gommel , Martin Helmis , Michael Krappel , Bernd Schaefer , Markus Wesner
IPC分类号： H01M10/613
CPC分类号： H01M10/625 , H01M10/613 , H01M10/6568 , H01M10/663
摘要： A heat transfer device for a motor vehicle may include a pump and a heat exchanger. The heat exchanger may have a first inlet and a first outlet for a refrigerant, and a second inlet and a second outlet for a coolant. The pump and the heat exchanger may be mounted to each other forming a common assembly.
摘要翻译：用于机动车辆的传热装置可以包括泵和热交换器。热交换器可以具有用于制冷剂的第一入口和第一出口，以及用于冷却剂的第二入口和第二出口。泵和热交换器可以彼此安装形成共同的组件。

3. 发明申请

US20180030868A1 PUMP DEVICE FOR DRIVING BLOW-BY-GAS 审中-公开
公开(公告)号：US20180030868A1
公开(公告)日：2018-02-01
申请号：US15551902
申请日：2016-02-03
申请人： Mahle International GmbH
发明人： Alfred Elsaesser , Volker Kirschner , Thomas Riemay , Stefan Ruppel
IPC分类号： F01M13/02 , B01D45/08 , F04D29/28 , F01M11/00 , F01M13/04 , F04D25/04
CPC分类号： F01M13/021 , B01D45/08 , F01M11/0004 , F01M13/02 , F01M13/04 , F01M2013/026 , F01M2013/0427 , F04D25/045 , F04D29/284
摘要： A pump device may include a side channel compressor that may include a housing having a conveying chamber and a fluid inlet and outlet. The compressor may include an impeller having blades radially on an outside and which may be mounted rotatably in the housing, the blades lying in the conveying chamber, and a shaft mounted rotatably about an axis of rotation and on which the impeller may be fastened. The conveying chamber may have at least one side channel running in a region of the blades and connecting the fluid inlet and outlet to one another in a circumferential direction. An intermediate region may be formed in the circumferential direction between the fluid inlet and outlet and in which a distance of the blades in an axial direction to the nearest wall may be such that no more than a predetermined amount of fluid flows in the intermediate region.

4. 发明授权

US09447704B2 Heat recovery system for an internal combustion engine 有权
标题翻译：内燃机热回收系统
公开(公告)号：US09447704B2
公开(公告)日：2016-09-20
申请号：US14328660
申请日：2014-07-10
申请人： Mahle International GmbH
发明人： Jochen Eggler , Alfred Elsaesser , Christian Maisch , Sascha Senjic
IPC分类号： F01K23/10 , F01K23/14 , F04B45/02 , F04B43/00 , F01N5/04 , F02G5/02
CPC分类号： F01K23/101 , F01K23/14 , F01N5/04 , F02G5/02 , F04B43/0054 , F04B45/02 , Y02T10/166
摘要： A heat recovery system for an internal combustion engine may include a heat transfer device flowed through by a fluidic heat carrier for transferring the heat from a combustion exhaust gas of the internal combustion engine to the heat carrier, a heat power machine flowed through by the heat carrier for converting the heat transferred to the heat carrier into mechanical work, a substantially cyclically closed duct system for connecting the heat transfer device with the heat power machine, at least one displacement pump for conveying the heat carrier through the duct system in a predetermined flow direction, and a pump drive for driving the displacement pump. A reduced wear may result when the heat recovery system is supplemented by an impermeable separating membrane for the fluid-tight separation of the heat carrier from the pump drive.
摘要翻译：用于内燃机的热回收系统可以包括通过流体热载体流过的热传递装置，用于将热量从内燃机的燃烧废气传递到热载体，由热量流过的热力机载体，用于将传递到热载体的热量转换成机械作业，用于将传热装置与热力机连接的基本上循环关闭的管道系统，至少一个容积泵，用于以预定的流量输送热载体通过管道系统方向，以及用于驱动排量泵的泵驱动器。当热回收系统由不透水分离膜补充以便热载体与泵驱动器的流体密封分离时，可能导致减少的磨损。

5. 发明授权

US10253662B2 Pump device for driving blow-by-gas 有权
公开(公告)号：US10253662B2
公开(公告)日：2019-04-09
申请号：US15551902
申请日：2016-02-03
申请人： Mahle International GmbH
发明人： Alfred Elsaesser , Volker Kirschner , Thomas Riemay , Stefan Ruppel
IPC分类号： F01M13/02 , B01D45/08 , F01M11/00 , F01M13/04 , F04D25/04 , F04D29/28
摘要： A pump device may include a side channel compressor that may include a housing having a conveying chamber and a fluid inlet and outlet. The compressor may include an impeller having blades radially on an outside and which may be mounted rotatably in the housing, the blades lying in the conveying chamber, and a shaft mounted rotatably about an axis of rotation and on which the impeller may be fastened. The conveying chamber may have at least one side channel running in a region of the blades and connecting the fluid inlet and outlet to one another in a circumferential direction. An intermediate region may be formed in the circumferential direction between the fluid inlet and outlet and in which a distance of the blades in an axial direction to the nearest wall may be such that no more than a predetermined amount of fluid flows in the intermediate region.

6. 发明申请

US20170298911A1 PUMPING DEVICE FOR A WASTE HEAT RECOVERY APPARATUS IN A MOTOR VEHICLE 审中-公开
公开(公告)号：US20170298911A1
公开(公告)日：2017-10-19
申请号：US15514289
申请日：2015-07-31
申请人： Mahle International GmbH
发明人： Jochen Eggler , Alfred Elsaesser , Helge Ladisch , Christian Maisch , Sascha Senjic
IPC分类号： F04B1/12 , F04B53/10
CPC分类号： F04B1/12 , F03C1/06 , F04B11/0091 , F04B53/10
摘要： A pumping device may include a pump housing partially delimiting a working chamber, and a piston arranged therein, axially movable between first and second positions in which the working chamber has maximum and minimum volumes, respectively. The pumping device may include first and second fluid lines for introducing and discharging fluid to/from the working chamber, respectively. The first fluid line may be fluidically connected to the working chamber via a breakthrough formed in the pump housing at an end face of the working chamber opposite the piston, running transversely to the axial direction at least in the area of the breakthrough. The second fluid line may open obliquely into the working chamber in an area of the second position, relative to the axial direction in an end face delimiting the working chamber towards the first fluid line.

7. 发明授权

US09528395B2 Heat recovery system for an internal combustion engine 有权
标题翻译：内燃机热回收系统
公开(公告)号：US09528395B2
公开(公告)日：2016-12-27
申请号：US14328648
申请日：2014-07-10
申请人： Mahle International GmbH
发明人： Alfred Elsaesser , Christian Maisch , Rolf Mueller , Peter Wieske
IPC分类号： F01K23/06 , F02G5/02 , F01N5/02 , F01K13/00 , F01K23/10 , F01K5/02
CPC分类号： F01K23/065 , F01K5/02 , F01K13/006 , F01K23/10 , F01N5/02 , F01N2240/02 , F02G5/02 , Y02T10/16 , Y02T10/166
摘要： A heat recovery system for an internal combustion engine may include a heat exchanger, through which a fluid heat-transfer medium flows, for transferring heat from an exhaust gas system to the heat-transfer medium. A heat engine, through which the heat-transfer medium flows, may be included for converting the heat transferred to the heat-transfer medium into mechanical output work. A cyclically closed line system may be included for connecting the heat exchanger to the heat engine. The system may include a positive displacement pump for conveying the heat-transfer medium through the line system in a predefined flow direction via mechanical drive work. The system may include a drive, which is hermetically sealed off from the heat-transfer medium, for feeding the drive work to the positive displacement pump, and an output, which is hermetically sealed off from the heat-transfer medium, for discharging the output work from the heat engine.
摘要翻译：用于内燃机的热回收系统可以包括热交换器，流体传热介质通过该热交换器流动，用于将热量从排气系统传递到传热介质。可以包括传热介质流过的热机，用于将传递到传热介质的热量转换为机械输出功。可以包括用于将热交换器连接到热机的循环封闭线路系统。该系统可以包括用于通过机械驱动工作以预定的流动方向通过管线系统输送传热介质的容积式泵。该系统可以包括与传热介质气密密封的驱动器，用于将驱动作业供给到正排量泵，以及从传热介质气密地密封的输出，用于将输出从热机工作。

8. 发明授权

US10280905B2 Pumping device for a waste heat recovery apparatus in a motor vehicle 有权
公开(公告)号：US10280905B2
公开(公告)日：2019-05-07
申请号：US15514289
申请日：2015-07-31
申请人： Mahle International GmbH
发明人： Jochen Eggler , Alfred Elsaesser , Helge Ladisch , Christian Maisch , Sascha Senjic
IPC分类号： F04B1/12 , F04B53/10 , F04B11/00 , F03C1/06
摘要： A pumping device may include a pump housing partially delimiting a working chamber, and a piston arranged therein, axially movable between first and second positions in which the working chamber has maximum and minimum volumes, respectively. The pumping device may include first and second fluid lines for introducing and discharging fluid to/from the working chamber, respectively. The first fluid line may be fluidically connected to the working chamber via a breakthrough formed in the pump housing at an end face of the working chamber opposite the piston, running transversely to the axial direction at least in the area of the breakthrough. The second fluid line may open obliquely into the working chamber in an area of the second position, relative to the axial direction in an end face delimiting the working chamber towards the first fluid line.

9. 发明授权

US09366259B2 Electric fluid pump 有权
标题翻译：电液泵
公开(公告)号：US09366259B2
公开(公告)日：2016-06-14
申请号：US14096707
申请日：2013-12-04
申请人： Mahle International GmbH
发明人： Tobias Binder , Markus Cramme , Alfred Elsaesser , Oliver Fritz , Achim Gommel , Michael Krappel , Stephan Weber
IPC分类号： F04D13/06 , F04D29/58
CPC分类号： F04D13/064 , F04D29/5813
摘要： An electric fluid pump may include a wet section having a pump wheel and a permanently excited rotor of an electric motor arranged therein. The electric fluid pump may include a dry section having a stator of the electric motor arranged therein. A containment shell may be included configured to separate the wet section from the dry section. The dry section may include control electronics for controlling the fluid pump. The control electronics may connect in a heat-transferring manner to the containment shell and the wet section via the containment shell.
摘要翻译：电动流体泵可以包括具有泵轮和布置在其中的电动机的永久激励的转子的湿部。电动液体泵可以包括其中布置有电动机的定子的干燥部分。可以包括容纳壳体，其构造成将湿部分与干燥部分分离。干燥部分可以包括用于控制流体泵的控制电子装置。控制电子设备可以通过容纳壳体以传热方式连接到容纳壳体和湿部分。

10. 发明申请

US20160138442A1 CRANKCASE VENTILATION APPARATUS 有权
标题翻译：起重机通风装置
公开(公告)号：US20160138442A1
公开(公告)日：2016-05-19
申请号：US14941227
申请日：2015-11-13
申请人： Mahle International GmbH
发明人： Dimitri An , Steve Beez , Armando Coelho , Alfred Elsaesser , Thomas Fallscheer , Volker Kirschner , Thomas Riemay , Stefan Ruppel
IPC分类号： F01M13/02 , F02D23/00 , F01M13/04
CPC分类号： F01M13/021 , F01M13/00 , F01M13/02 , F01M13/023 , F01M13/04 , F01M2013/0016 , F01M2013/0044 , F01M2013/005 , F01M2013/0066 , F01M2013/026 , F01M2013/027 , F01M2013/0427 , F02D23/00
摘要： A vehicle may include an internal combustion engine having a crankcase and a supercharging apparatus, and a crankcase ventilation apparatus having at least one oil-separating apparatus including at least one oil separator. An oil return line may communicate separated oil from the crankcase ventilation apparatus to the crankcase. An ejector pump may be driven via a compressed air flow of the supercharging apparatus and may be configured to generate an underpressure for driving a blow-by gas. The crankcase ventilation apparatus may include a pump control valve configured to at least one of regulate and control the compressed air flow through the ejector pump.
摘要翻译：车辆可以包括具有曲轴箱和增压装置的内燃机，以及具有至少一个油分离装置的曲轴箱通风装置，所述油分离装置包括至少一个油分离器。回油管路可以将分离的油与曲轴箱通风装置连通到曲轴箱。喷射泵可以经由增压装置的压缩空气流驱动，并且可以被配置为产生用于驱动窜气的负压。曲轴箱通风装置可以包括泵控制阀，其构造成至少一个调节和控制通过喷射泵的压缩空气流。

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