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1. 发明公开

EP4303429A1 A PIPE CONNECTION ARRANGEMENT FOR A FLUID MANAGEMENT SYSTEM 审中-公开
公开(公告)号：EP4303429A1
公开(公告)日：2024-01-10
申请号：EP22183885.7
申请日：2022-07-08
申请人： VOLVO TRUCK CORPORATION
发明人： YUDANOV, Sergi
IPC分类号： F02M61/14 , B25B27/02 , F02M61/16 , F02M55/02
摘要： The present disclosure relates to a pipe connection arrangement (10) for a fluid management system (8), said pipe connection arrangement comprising: a pipe nut (11) for releasably connecting an end portion (9) of a pipe (12) to a fluid port (2) of the fluid management system, said pipe nut comprising a first portion (13) having a toothed outer profile (14) and a second portion (15) configured to engage with a connection point portion (4) of said fluid management system, an elongated drive member (20) having a first end portion (21) with a toothed outer profile (22) being configured to cooperate with the toothed outer profile (14) of the pipe nut, said first end portion further being configured to concentrically engage with a supplementary guide member (30) adapted to be fixedly arranged adjacent the connection point portion of said fluid management system, whereby, when the elongated drive member (20) is in engagement with the supplementary guide member, and the second portion (15) of the pipe nut is in engagement with the connection point portion (4), the toothed outer profile (22) and the toothed outer profile (14) of the pipe nut are permitted to mesh together such that a rotation of said elongated drive member causes a corresponding rotation of the pipe nut for clamping the end portion (9) to the fluid port or unclamping the end portion from the fluid port.

2. 发明公开

EP3108128A1 A METHOD FOR REMOVING LEAKED CRANKCASE FLUID FROM A CRANKCASE AND A CRANKCASE VENTILATION SYSTEM 审中-公开
标题翻译：方法用于移除泄漏的液体从曲轴箱曲轴箱风扇系统
公开(公告)号：EP3108128A1
公开(公告)日：2016-12-28
申请号：EP14706287.1
申请日：2014-02-21
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： F01M13/02 , F02M25/06
CPC分类号： F02D41/0025 , F01M13/0011 , F01M13/021 , F01M13/023 , F01M13/04 , F02D2250/08 , F02M25/06 , Y02T10/121
摘要： The present invention relates to a method for removing leaked crankcase fluid from a crankcase (217) of an internal combustion engine (100) during operation thereof, the method comprising the steps of measuring (S1) an operation parameter value (308) of the internal combustion engine (100); comparing (S2) the measured operation parameter value (308) with a preset parameter range (306) defining a mode of operation of said internal combustion engine (100) for determining (S3) if said internal combustion engine (100) is in the mode of operation; guiding (S4) said leaked crankcase fluid from the crankcase (217) to an intake (203) of the internal combustion engine (100) if it is determined that said internal combustion engine (100) is in the mode of operation; and guiding (S5) said leaked crankcase fluid from the crankcase (217) to an ambient environment of the internal combustion engine (100) if it is determined that said internal combustion engine is not in said mode of operation.
摘要翻译：提供了一种用于在外科手术期间从内燃发动机的曲轴箱的曲轴箱中除去泄漏的流体它们的方法，该方法包括：测量所述内燃机的作为运行参数值的步骤; 比较与预先设定的参数范围定义为如果所述内燃发动机处于操作模式确定性采矿内燃机的操作模式所测量的操作参数值; 在内燃机的进气从曲轴箱的曲轴箱的泄漏流体引导至如果确定性开采并内燃发动机处于操作模式; 并且在内燃机的周围环境从所述曲轴箱的曲轴箱的泄漏流体引导至如果它那确定性开采做内燃机未处于操作模式。

3. 发明授权

EP2935856B1 ARRANGEMENT FOR SUPPLYING FUEL TO AN ENGINE 有权
标题翻译：安排用于将燃料供给到电动机
公开(公告)号：EP2935856B1
公开(公告)日：2016-11-02
申请号：EP12813281.8
申请日：2012-12-20
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi , ARNELL, Jan
IPC分类号： F02M39/00 , F02M55/00 , F02M55/02 , F02F7/00
CPC分类号： F02M55/02 , F02F7/006 , F02M39/00 , F02M55/004 , F02M55/005 , F02M55/025 , Y10T29/49233

4. 发明授权

EP3475550B1 A METHOD FOR AVOIDING A RUNAWAY CONDITION OF AN INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3475550B1
公开(公告)日：2020-09-02
申请号：EP16731592.8
申请日：2016-06-22
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： F02D41/22 , F02D41/14

5. 发明公开

EP3625447A1 A SYSTEM FOR VENTILATION OF A CRANKCASE 审中-公开
公开(公告)号：EP3625447A1
公开(公告)日：2020-03-25
申请号：EP17725206.1
申请日：2017-05-16
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： F02D41/14 , F02D41/04 , F01M13/02 , F02D41/22 , F01M13/00

6. 发明公开

EP3455485A1 AN INLET SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3455485A1
公开(公告)日：2019-03-20
申请号：EP17725523.9
申请日：2017-05-04
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： F02M25/035 , F02M35/10 , F02B37/00 , F02M25/06 , F02M25/028 , F02M26/09
摘要： An inlet system for an internal combustion engine is provided and includes a compressor including a rotor, and an air guide arranged to guide an air flow from an air inlet to at least one cylinder of the engine via the compressor. The inlet system also includes at least two fluid sources, and at least two fluid guiding elements each arranged to guide a fluid from a respective of the fluid sources to the air guide, between the air inlet and an outlet of the compressor, that the fluid guiding elements present a first conduit for guiding a fluid from a first of the fluid sources, and a second conduit for guiding a fluid from a second of the fluid sources, and that a restriction of a flow of the fluid from the first fluid source is provided by a downstream end of the first conduit and the rotor, whereby a downstream end of the second conduit is arranged so that a pressure drop provided by the restriction drives fluid through the second conduit towards the downstream end of the second conduit.

7. 发明公开

EP3224076A1 A FUEL STORAGE SYSTEM 有权
标题翻译：燃料储存系统
公开(公告)号：EP3224076A1
公开(公告)日：2017-10-04
申请号：EP14906874.4
申请日：2014-11-28
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： B60K15/04 , B67D7/32 , F02M21/02
CPC分类号： F02M21/0212 , B60K15/03006 , B60K15/04 , B60K15/063 , B60K2015/03019 , B60K2015/03026 , B60K2015/03171 , B60K2015/03368 , B60K2015/03375 , B60K2015/03394 , B60Y2200/1422 , B67D7/0401 , F02M21/02 , F02M21/0221 , F02M21/0224 , F02M21/023 , F02M21/0236 , F02M21/0242 , F17C5/02 , F17C13/04 , F17C2205/0326 , F17C2205/0332 , F17C2205/0335 , F17C2221/035 , F17C2260/022 , F17C2260/044 , F17C2265/065 , Y02T10/32
摘要： A fuel storage system is provided for storing dimethylether (DME), a blend including DME, or other similar highly volatile fuel at a vehicle. The fuel storage system including a main storage tank, an expansion tank, a fuel filling receptacle configured to receive a fuel filling nozzle of a filling station, and a valve arrangement having at least a normal operating setting and a fuel filling setting. The valve arrangement in the normal operating setting provides a fuel passage between the main storage tank and the expansion tank, and the valve arrangement in the fuel filling setting both provides a fuel passage between the fuel filling receptacle and the main storage tank and prevents fuel flow between the main storage tank and the expansion tank. The fuel storage system is configured to mechanically prevent disconnection of the fuel filling nozzle from the fuel filling receptacle unless the valve arrangement is in the normal operating setting. A corresponding method, as well as a further example embodiment of the fuel storage system, are also provided.
摘要翻译：本发明涉及用于在车辆上储存二甲醚（DME），包括DME或其他类似的高挥发性燃料的混合物的燃料储存系统。所述燃料储存系统包括主储存罐（11），膨胀罐（12），构造成接收灌装站的燃料填充喷嘴（22）的燃料填充容器（13），以及阀装置（16）至少正常的运行设置和燃料填充设置。在正常操作设置中的阀装置（16）在主储罐（11）和膨胀罐（12）之间提供燃料通道，并且在燃料填充设置中的阀装置（16）都提供了在燃料填充容器（13）和主储罐（11），并防止主储罐（11）和膨胀罐（12）之间的燃料流动。燃料存储系统构造成机械地防止燃料填充喷嘴（22）从燃料填充容器（13）断开，除非阀装置（16）处于正常操作设置。本发明还涉及相应的方法以及燃料存储系统的另一示例实施例。

8. 发明授权

EP3455485B1 AN INLET SYSTEM FOR AN INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3455485B1
公开(公告)日：2020-02-26
申请号：EP17725523.9
申请日：2017-05-04
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： F02M25/035 , F02M35/10 , F02B37/00 , F02M25/06 , F02M25/028 , F02M26/09

9. 发明公开

EP3324014A1 AN ARRANGEMENT FOR AN EXHAUST GAS AFTERTREATMENT SYSTEM 审中-公开
公开(公告)号：EP3324014A1
公开(公告)日：2018-05-23
申请号：EP16199994.1
申请日：2016-11-22
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi , PRAMÅS, Martin
IPC分类号： F01N3/20 , F01N3/30 , F01N9/00
CPC分类号： F01N3/2066 , F01N3/208 , F01N3/30 , F01N9/00 , F01N2610/02 , F01N2610/08 , F01N2610/085 , F01N2610/1433 , F01N2610/1466 , F01N2610/1473 , F01N2610/1486 , F01N2610/1493 , Y02A50/2325 , Y02T10/24 , Y02T10/47
摘要： Arrangement (100) for an exhaust gas aftertreatment system (102) comprising a tank (104) for storing a reducing agent (106); a pump unit arrangement (108) arranged in downstream fluid communication with the tank (104); a nozzle (110) arranged to inject a flow of reducing agent, the nozzle (110) being arranged in downstream fluid communication with the tank (104) by a reducing agent conduit (112); an air conduit (114) arranged in fluid communication with the nozzle (110) for delivery of compressed air to the nozzle (110); and a return conduit (116) arranged in fluid communication between the reducing agent conduit (112) and the tank (104) and comprising a return conduit valve arrangement (118), wherein the air conduit (114) is arranged in fluid communication with the reducing agent conduit (112) for controllably delivery of reducing agent to the tank (104) via the return conduit valve arrangement (118) by means of providing compressed air from the air conduit to the reducing agent conduit (112).

10. 发明授权

EP3017184B1 FUEL INJECTION SYSTEM 有权
公开(公告)号：EP3017184B1
公开(公告)日：2018-04-11
申请号：EP13734658.1
申请日：2013-07-01
申请人： Volvo Truck Corporation
发明人： YUDANOV, Sergi
IPC分类号： F02M63/00 , F02M37/00 , F16K17/04 , F02M63/02
CPC分类号： F02M63/0225 , F02M37/0052 , F02M63/0005 , F02M63/0007 , F02M63/005 , F02M63/0054 , F02M2200/953 , F16K17/04
摘要： A hydraulic system includes a high pressure fluid source and a hydraulic actuator fluidly connected to the high pressure fluid source, and a low pressure fluid system fluidly connected to the hydraulic actuator via a fluid return line, and a hydraulic valve. The hydraulic valve includes a return spring and an elongate member, which is movably arranged in its longitudinal direction for controlling a fluid flow. The elongate member is biased to a closed position by the return spring. The elongate member forms a needle, the hydraulic valve includes a needle receiving body having a needle seat and the needle is engageable with the needle seat so as to control the fluid flow.

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