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公开(公告)号：US20170114765A1
公开(公告)日：2017-04-27
申请号：US15293157
申请日：2016-10-13
摘要： A high-pressure fuel injection system includes a nozzle housing and a nozzle needle that is axially displaceable in the nozzle housing and with which an outflow opening in a valve seat of the fuel injection nozzle can be closed and opened. At least one pulsation reducer is arranged between the nozzle needle and an inside of the nozzle housing. The pulsation reducer includes a plurality of breakwater elements that dampen pressure pulsations in the fuel flowing through the injection nozzle to the outflow opening.
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公开(公告)号：US20230091244A1
公开(公告)日：2023-03-23
申请号：US17949425
申请日：2022-09-21
发明人： Khizer Tufail , Guenter Grosch , Krystian Dylong , Rainer Kiehn , Klaus-Peter Heinig , Mauro Giroldo , Bert Hobein
摘要： A hydrogen fuel tank mounting system for a vehicle comprises a first mount for mounting a first portion of the fuel tank in a fixed position and a second mount for slidably mounting a second portion of the fuel tank. In this manner, the mounting system reduces stress on fuel system components when accommodating expansion and contraction of the hydrogen fuel tank, improving durability. The fuel tank may be a dual port fuel tank, and the first and second portions may be elongated neck portions. The fixed mount may be a bracket formed in two portions with a clearance between them. A sleeve may extend through at least part of the portions of the brackets to distribute shear forces away from an interface between those portions. The provision of a slidable mounting also allows pre-assembly of the fuel tank and mounts, facilitating installation of the hydrogen fuel system.
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公开(公告)号：US20210164386A1
公开(公告)日：2021-06-03
申请号：US17110182
申请日：2020-12-02
IPC分类号： F02B39/00 , F02B29/04 , F02B39/10 , F02M35/024
摘要： Methods and systems are provided for an intake system. In one example, a housing comprises a compressor, a cooler, and an air intake arranged therein. The cooler comprises a cylindrical shape and surrounds the compressor.
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公开(公告)号：US20210155091A1
公开(公告)日：2021-05-27
申请号：US17105322
申请日：2020-11-25
摘要： Methods and systems are provided for a hybrid vehicle. In one example, a system comprises a first magnetic transmission configured to output power from a rotor shaft to a coolant pump and a second magnetic transmission configured to output power from the rotor shaft to an air-conditioner.
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公开(公告)号：US20200271044A1
公开(公告)日：2020-08-27
申请号：US16798144
申请日：2020-02-21
摘要： Methods and systems are provided for an internal combustion engine assembly comprising a water pump driven by a crankcase venting system. In one example, a method may include adjusting a transmission ratio of a magnetic transmission in response to a temperature of an engine, wherein the magnetic transmission connects a water pump to a crankcase venting system of the engine.
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公开(公告)号：US10458365B2
公开(公告)日：2019-10-29
申请号：US15403043
申请日：2017-01-10
IPC分类号： F02M25/03 , F02B17/00 , F02D13/02 , F02M25/022 , F02M61/10 , F02M61/14 , F02D41/00 , F02M43/04 , F02M49/02 , F02F1/24
摘要： Systems and methods are provided for a direct-injection engine having at least one cylinder head comprising at least one cylinder, in which each cylinder is assigned an injection nozzle which: is at least connectable to a fuel reservoir which serves for storing fuel, is secured in a nozzle holder, and is fitted with a nozzle needle which is displaceable in the direction of a longitudinal axis in a nozzle needle guide and, opens up at least one nozzle hole in order to introduce fuel. A control piston may be mounted movably on the injection nozzle, is displaceable in a translatory manner along the longitudinal axis of the injection nozzle between an inoperative position and a working position, and closes at least one fluid connection in the inoperative position and opens up same in the working position in order to introduce water into the associated cylinder.
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公开(公告)号：US11125141B2
公开(公告)日：2021-09-21
申请号：US16798144
申请日：2020-02-21
摘要： Methods and systems are provided for an internal combustion engine assembly comprising a water pump driven by a crankcase venting system. In one example, a method may include adjusting a transmission ratio of a magnetic transmission in response to a temperature of an engine, wherein the magnetic transmission connects a water pump to a crankcase venting system of the engine.
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公开(公告)号：US10570870B2
公开(公告)日：2020-02-25
申请号：US15885245
申请日：2018-01-31
IPC分类号： B60K6/485 , F02N15/02 , B60K6/387 , B60K6/48 , F02N11/00 , F02N11/04 , F02N11/08 , B60K6/26 , H02K49/10
摘要： Embodiments for a hybrid drive are provided. In one example, a hybrid module for arrangement on an internal combustion engine, which is configured for starting the internal combustion engine, includes an electric motor, for generating a torque, and an output element connected in a torque-transmitting manner to the electric motor and positioned on an output axle, for transmission of the torque to a crankshaft of the internal combustion engine. According to the disclosure, the hybrid module has a magnetic transmission, wherein the torque of the electric motor is transmitted via the magnetic transmission to the output element.
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公开(公告)号：US10090649B2
公开(公告)日：2018-10-02
申请号：US15213036
申请日：2016-07-18
摘要： The present disclosure relates to methods for producing spark plugs and/or spark plug components, and a capsule which may be used to produce a spark plug or spark plug component. The capsule may include a housing of a material which is unstable when heated a threshold temperature, and the capsule may further be filled with one or more powders, whereupon heating of the capsule of the housing may break down and the powders may be sintered or fused into a resistive body. The presently disclosed method may simplify and/or reduce the cost of producing spark plugs using known methods of inserting powdered precursor materials.
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公开(公告)号：US10066594B2
公开(公告)日：2018-09-04
申请号：US15413230
申请日：2017-01-23
发明人： Bernd Steiner , Oliver Berkemeier , Krystian Dylong , Jan Mehring
摘要： Methods and systems are provided for an internal combustion engine having at least one combustion chamber for burning a fuel mixture and a spark plug for performing spark ignition of the fuel mixture in the combustion chamber. The spark plug includes electrodes for generating an ignition spark at a location within the combustion chamber. Furthermore, the internal combustion engine includes an adjustment device for reducing a distance between the location of the ignition spark and an edge of the combustion chamber in the case of an increase in temperature of the internal combustion engine during operation.
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