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1. 发明申请

US20150040874A1 COOLING SYSTEM AND ASSOCIATED OPERATING METHOD 有权
标题翻译：冷却系统及相关操作方法
公开(公告)号：US20150040874A1
公开(公告)日：2015-02-12
申请号：US14453071
申请日：2014-08-06
申请人： Mahle International GmbH
发明人： Tobias Isermeyer , Peter Wieske , Rene Dingelstadt
IPC分类号： F02B29/04
CPC分类号： F02B29/0443 , B60H1/00271 , B60H2001/00307 , F01P3/22 , F01P9/06 , F01P2011/205 , F01P2060/02 , F02B29/0412 , F02B29/0462 , Y02T10/146
摘要： A cooling system for a supercharged internal combustion engine may include a charge air cooling circuit, in which a low-temperature coolant circulates and which may have a low-temperature charge air cooler for cooling charge air and a low-temperature coolant cooler for cooling the low-temperature coolant. The system may include a refrigerant circuit, in which a refrigerant circulates and which has a vaporiser for vaporising the refrigerant and a condenser for condensing the refrigerant. The system may include a coupling heat exchanger for a fluidically separated, heat-transmitting coupling of the charge air cooling circuit with the refrigerant circuit. The coupling heat exchanger may be arranged in a vaporiser bypass of the refrigerant circuit thereby bypassing the vaporiser and be arranged in a coupling branch of the charge air cooling circuit. The coupling branch may branch off via a branching-off point from a feed of the charge air cooling circuit.
摘要翻译：用于增压内燃机的冷却系统可以包括增压空气冷却回路，其中低温冷却剂循环并且可以具有用于冷却增压空气的低温增压空气冷却器和用于冷却加热空气的低温冷却剂冷却器低温冷却液。该系统可以包括其中制冷剂循环并具有用于蒸发制冷剂的蒸发器和用于冷凝制冷剂的冷凝器的制冷剂回路。该系统可以包括用于流体分离的增压空气冷却回路与制冷剂回路的热传递耦合的联接热交换器。耦合热交换器可以布置在制冷剂回路的蒸发器旁路中，从而绕过蒸发器并且被布置在增压空气冷却回路的联接分支中。耦合支路可以通过来自增压空气冷却回路的进料的分支点分支。

2. 发明授权

US10519878B2 Drive system with expander shut off upon detection of a leak 有权
公开(公告)号：US10519878B2
公开(公告)日：2019-12-31
申请号：US15807554
申请日：2017-11-08
申请人： Mahle International GmbH
发明人： Michael Bucher , Florian Fuchs , Roland Lochmann , Hannes Marlok , Peter Wieske
IPC分类号： F02B67/06 , F02F7/00 , F02B37/20 , F02B41/10 , F02D41/22 , F02D29/00 , F02B63/04
摘要： A drive system may include an internal combustion engine and an expander operated via a working medium. A force transmission device may be disposed between a crankcase and the expander. A first seal may be disposed between the expander and the force transmission device and/or a second seal may be disposed between the force transmission device and the crankcase. A crankcase ventilation line may lead from the crankcase into an intake pipe of the internal combustion engine. An air mass sensor may be disposed in the intake pipe. An engine control unit may be in communication with the air mass sensor, the expander, and the internal combustion engine and may be configured to detect a power of the internal combustion engine and an air mass flow of the air mass sensor and may switch off the expander if a power suddenly rises with the air mass flow remaining constant.

3. 发明授权

US10361617B2 Magnetic coupling device for transmitting rotational motions without contact 有权
公开(公告)号：US10361617B2
公开(公告)日：2019-07-23
申请号：US15529989
申请日：2015-11-06
申请人： Mahle International GmbH
发明人： Rolf Mueller , Thomas Riemay , Peter Wieske
IPC分类号： H02K49/00 , H02K49/10 , H02K5/128
摘要： A device for transmitting rotational motions without contact may include an inner rotor with at least one inner-rotor magnet and an outer rotor with at least one outer-rotor magnet. The inner rotor and the outer rotor are magnetically coupled to one another and rotatable along a rotation direction about a common axis of rotation. The at least one inner-rotor magnet and/or the at least one outer-rotor magnet may have a magnetization that is at least one of diametric, radial, and lateral. The at least one inner-rotor magnet may have a different type of magnetization than the at least one outer-rotor magnet.

4. 发明申请

US20160190756A1 CONTACT-COMMUTATED ELECTRIC MOTOR 有权
标题翻译：接触式电动马达
公开(公告)号：US20160190756A1
公开(公告)日：2016-06-30
申请号：US14423646
申请日：2013-08-14
申请人： Mahle International GmbH
发明人： Marcel Froebel , Martin Helmis , Bernd Mack , Peter Wieske
IPC分类号： H01R39/18
CPC分类号： H01R39/18 , H02K13/003 , H02K13/006 , H02K23/62
摘要： An electric motor with contact commutation may include an external stator and an internal, rotatably mounted rotor. A magnet arrangement including at least one permanent magnet may be arranged fixedly on the rotor. A coil arrangement including at least one electric coil may be arranged fixedly on the stator. A contact commutation assembly may be in communication with the coil arrangement.
摘要翻译：具有接触换向的电动机可以包括外部定子和内部可旋转地安装的转子。包括至少一个永磁体的磁体布置可以固定地布置在转子上。包括至少一个电线圈的线圈装置可以固定地布置在定子上。接触换向组件可以与线圈装置连通。

5. 发明申请

US20220355358A1 METHOD FOR PRODUCING A SHEET METAL PART 有权
公开(公告)号：US20220355358A1
公开(公告)日：2022-11-10
申请号：US17737013
申请日：2022-05-04
申请人： Mahle International GmbH
发明人： Thorsten Grelle , Leonard Lorenz , Michael Rehermann , Peter Wieske
IPC分类号： B21D21/00 , B21D28/22 , B21D5/00
摘要： A method for producing a sheet metal part for a laminated core of a rotor of an electric motor, a sheet metal part, and a rotor are disclosed. The method includes punching out the sheet metal part from a sheet metal strip to provide at least two recesses and at least two rotor webs; and forming an elevation at least in one region that protrudes out of the sheet metal part with respect to a sheet metal part plane.

6. 发明授权

US10711639B2 Turbomachine 有权
公开(公告)号：US10711639B2
公开(公告)日：2020-07-14
申请号：US14575707
申请日：2014-12-18
申请人： Mahle International GmbH
发明人： Sebastian Ewert , Rolf Mueller , Holger Oechslen , Peter Wieske
IPC分类号： F01K25/10 , F01D1/02 , F01D17/10 , F01D25/14 , F01K5/02 , F01K23/10 , F01N5/02 , F01D25/10 , F01D19/02
摘要： A turbomachine may include a turbine arranged in a housing and configured to be acted on with a hot working medium. The turbomachine may include at least one bypass channel for heating the housing through the working medium. The bypass channel may extend completely within the housing and be configured to bypass the turbine.

7. 发明申请

US20180216582A1 INTERNAL COMBUSTION ENGINE FOR A MOTOR VEHICLE 审中-公开
公开(公告)号：US20180216582A1
公开(公告)日：2018-08-02
申请号：US15881772
申请日：2018-01-27
申请人： Mahle International GmbH
发明人： Sascha Naujoks , Simon Streng , Peter Wieske
IPC分类号： F02M26/36 , F02M26/28 , F02M26/32 , F01P9/06 , F01P3/20
CPC分类号： F02M26/36 , F01P3/20 , F01P9/06 , F01P2060/16 , F02M26/28 , F02M26/32
摘要： An internal combustion engine for a motor vehicle may include at least one cylinder including a combustion chamber for combustion of an air-fuel mixture introduced into the combustion chamber. The engine may also include a fresh air feed for supplying fresh air into the combustion chamber, and an exhaust gas removal system for removing exhaust gas from the combustion chamber. The engine may further include an exhaust gas recirculation system fluidically communicating with the fresh air feed and the exhaust gas removal system for at least partial recirculation of the removed exhaust gas. Additionally, the engine may include a fuel supply device arranged in the exhaust gas recirculation system for introducing a fuel into the exhaust gas guided through the exhaust gas recirculation system, and a fuel vaporizer arranged in the exhaust gas recirculation system configured to chemically convert hydrocarbons contained in the fuel introduced into the exhaust gas.

8. 发明授权

US09960560B2 Contact-commutated electric motor 有权
公开(公告)号：US09960560B2
公开(公告)日：2018-05-01
申请号：US14423646
申请日：2013-08-14
申请人： Mahle International GmbH
发明人： Marcel Froebel , Martin Helmis , Bernd Mack , Peter Wieske
IPC分类号： H02K13/00 , H01R39/18 , H02K23/62
CPC分类号： H01R39/18 , H02K13/003 , H02K13/006 , H02K23/62
摘要： An electric motor with contact commutation may include an external stator and an internal, rotatably mounted rotor. A magnet arrangement including at least one permanent magnet may be arranged fixedly on the rotor. A coil arrangement including at least one electric coil may be arranged fixedly on the stator. A contact commutation assembly may be in communication with the coil arrangement.

9. 发明申请

US20180066580A1 TURBINE WHEEL ARRANGEMENT FOR A TURBINE 审中-公开
公开(公告)号：US20180066580A1
公开(公告)日：2018-03-08
申请号：US15557464
申请日：2016-03-02
申请人： Mahle International GmbH
发明人： Oliver Fritz , Rolf Mueller , Thomas Riemay , Hans C. Uibeleisen , Peter Wieske
IPC分类号： F02C6/18 , F02C7/36 , H02K49/10
CPC分类号： F02C6/18 , F01D5/00 , F02C7/36 , F05D2220/60 , F05D2230/51 , F05D2230/52 , F05D2260/404 , F05D2260/4041 , H02K49/102 , H02K49/108
摘要： A turbine arrangement for a turbine may include a turbine wheel and a magnetic coupling having a first rotor and a second rotor, each of which may be rotationally movable about a common axis of rotation defining an axial direction. The first rotor maybe connected to the turbine wheel in a rotationally fixed manner, and may be magnetically coupled with the second rotor in the axial direction. At least one of the first rotor and the second rotor may include a base part, at least one magnetic element, and a holder on an end face of the base part facing the other rotor and in which the magnetic element may be retained. The holder may be designed as a retaining collar projecting axially from the second base part to the other rotor, and into which the magnetic element may be inserted.

10. 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.

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