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公开(公告)号：US11913259B2
公开(公告)日：2024-02-27
申请号：US16683318
申请日：2019-11-14
发明人： David van Bebber , Jacco Poleij
摘要： This disclosure relates to a closing assembly for a motor vehicle, and more particularly to a closing assembly for body closures of motor vehicles. An example vehicle includes an immovable body component, a moveable body component configured to move relative to the immovable body component, and a closing assembly. The closing assembly includes a locking bolt configured to engage a latch moveable relative to a guide slot between a release position and a closed position. The closing assembly further includes a spring exerting a restoring force urging the latch in the direction of the closed position. The restoring force has no force component along a section of the guide slot corresponding to the release position of the latch. The closing assembly is a low cost and robust assembly which reduces noise associated with closing a vehicle door. These and other benefits will be appreciated from the following description.
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公开(公告)号：US11092047B2
公开(公告)日：2021-08-17
申请号：US15716182
申请日：2017-09-26
摘要： Methods and systems are provided for an oil supply unit with a collecting vessel for collecting oil. In one example, a method may include maintaining a pressure of the collecting vessel during an engine off, wherein maintaining the pressure may further include maintain a temperature of the oil in the collecting vessel.
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公开(公告)号：US10076970B2
公开(公告)日：2018-09-18
申请号：US15362357
申请日：2016-11-28
发明人： Maziar Khosravi , Florian Huth , David van Bebber
CPC分类号： B60L11/1861 , B60K6/20 , B60K6/48 , B60L50/15 , B60L53/00 , B60L53/64 , B60L55/00 , B60L58/12 , B60L2240/12 , B60L2240/445 , B60L2250/16 , B60L2270/10 , G01C21/3469
摘要： Methods and systems are provided for a network in communication with one or more vehicles. In one example, a method may include transferring energy back and forth between the one or more vehicles and the network.
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公开(公告)号：US10072601B2
公开(公告)日：2018-09-11
申请号：US15053766
申请日：2016-02-25
发明人： Dietmar Hermann , Uwe Reuter , David van Bebber
CPC分类号： F02D41/3863 , F02D41/042 , F02D41/062 , F02D41/26 , F02D41/3818 , F02D41/3827 , F02D41/3845 , F02D41/3854 , F02M55/025 , F02N11/0814
摘要： Methods and system are provided for operating a fuel system of a stop-start engine system. In one example a method may comprise powering off a lift pump and maintaining a volume control valve in a closed position during an engine stop to maintain a fuel pressure within a fuel rail and one or more fuel injectors. The method may further comprise, in response to determining an engine start is desired, powering on the lift pump, initiating cylinder combustion, and operating a higher pressure pump (HPP) in an unpressurized mode when a fuel pressure upstream of the HPP is less than a threshold and switching to operating the HPP in a pressurized mode when the fuel pressure upstream of the HPP reaches the threshold.
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公开(公告)号：US20150081195A1
公开(公告)日：2015-03-19
申请号：US14469502
申请日：2014-08-26
CPC分类号： F02D41/3863 , F02D41/1401 , F02D2200/0614 , F02D2250/04 , G05D16/02 , Y10T137/0396
摘要： A system and method for controlling fuel injection and a fuel injection system, wherein the fuel injection system comprises a fuel pump and a plurality of injection valves, each connected to a cylinder of an internal combustion engine, wherein the fuel pump and/or the injection valves produce pressure waves that cause fuel pressure fluctuations, and wherein depending on a respective current demanded fuel quantity in the internal combustion engine the fuel injection quantity is reduced or increased by using at least one actuator to produce additional pressure waves in the fuel injection system that modify the fuel pressure fluctuations with at least temporary boosting of said fuel pressure fluctuations.
摘要翻译： 一种用于控制燃料喷射和燃料喷射系统的系统和方法，其中所述燃料喷射系统包括燃料泵和多个喷射阀，每个喷射阀连接到内燃机的气缸，其中燃料泵和/或喷射 阀产生导致燃料压力波动的压力波，并且其中，根据内燃机中相应的电流要求燃料量，燃料喷射量通过使用至少一个致动器在燃料喷射系统中产生额外的压力波而减小或增加， 改变燃料压力波动，至少暂时增加所述燃料压力波动。
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公开(公告)号：US11845360B2
公开(公告)日：2023-12-19
申请号：US17133485
申请日：2020-12-23
发明人： Markus Espig , David van Bebber , Guido Hammes
CPC分类号： B60L7/18 , B60D1/26 , B60L53/00 , G05D1/0088 , G05D2201/0213
摘要： Methods and systems are provided for recharging a battery of a vehicle. In one example, a method includes activating a recuperative brake during a tow operation of a vehicle. The vehicle is an electric vehicle replenishing a state of charge of a battery thereof without transferring electrical energy from a towing vehicle to the vehicle.
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公开(公告)号：US11022015B2
公开(公告)日：2021-06-01
申请号：US15880831
申请日：2018-01-26
摘要： Methods and systems are provided for an exhaust gas aftertreatment device. In one example, a method may include adjusting one or more engine operating parameters to produce ammonia in an ammonia generating device in response to an ammonia demand.
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公开(公告)号：US11015505B2
公开(公告)日：2021-05-25
申请号：US16773739
申请日：2020-01-27
摘要： Methods and systems are provided for cooling an aftertreatment device with exhaust gas. In one example, an exhaust system comprises a recirculation passage branching from an EGR passage from downstream of an EGR cooler to a portion of an exhaust passage between the EGR passage and an aftertreatment device. In one example, the aftertreatment device is an SCR device.
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公开(公告)号：US20200240304A1
公开(公告)日：2020-07-30
申请号：US16773739
申请日：2020-01-27
摘要： Methods and systems are provided for cooling an aftertreatment device with exhaust gas. In one example, an exhaust system comprises a recirculation passage branching from an EGR passage from downstream of an EGR cooler to a portion of an exhaust passage between the EGR passage and an aftertreatment device. In one example, the aftertreatment device is an SCR device.
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公开(公告)号：US10436103B2
公开(公告)日：2019-10-08
申请号：US15786457
申请日：2017-10-17
摘要： Methods and system are provided for a cooling arrangement of an engine. In one example, the cooling arrangement may include first and second cooling ducts, where the second cooling ducts are arranged in gaps formed between adjacent cylinders and the first ducts are arranged outside of the gaps of the adjacent cylinders.
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