Arrangement at a supercharged combustion engine
    1.
    发明授权
    Arrangement at a supercharged combustion engine 失效
    增压内燃机的布置

    公开(公告)号:US08695340B2

    公开(公告)日:2014-04-15

    申请号:US12741625

    申请日:2008-11-06

    摘要: An arrangement for a supercharged combustion engine includes a first compressor compressing air in the engine air inlet line as a first stage and a second compressor compressing the air in the inlet line as a second stage, a first coolant-cooled charge air cooler cooling the air after it has been compressed in the first stage and before it is compressed in the second stage, and an air-cooled charge air cooler cooling the compressed air when it has been compressed by the first stage, a second coolant-cooled charge air cooler cooling the compressed air after it has been compressed in the second stage and before it is compressed in the air-cooled charge air cooler. Exhaust gases in an exhaust line from the engine drive turbines which operate the compressors. A return line from the exhaust line and connected into the inlet line has a cooler for the exhaust gases before mixing the gases with the inlet air.

    摘要翻译: 一种用于增压内燃机的装置包括:第一压缩机,将作为第一级的发动机空气入口管线中的空气和第二压缩机压缩入口管路中的空气作为第二级;将第一冷却剂冷却的增压空气冷却器冷却空气 在第一阶段被压缩并且在第二阶段被压缩之前,空气冷却的增压空气冷却器在第一阶段被压缩时冷却压缩空气,第二冷却剂冷却的增压空气冷却器冷却 之后的压缩空气在第二阶段被压缩并且在空气冷却的增压空气冷却器中被压缩之前。 来自运行压缩机的发动机驱动涡轮机的排气管线中的废气。 来自排气管路并连接到入口管线的返回管线在将气体与入口空气混合之前具有用于废气的冷却器。

    Cooling arrangement for a supercharged internal combustion engine
    2.
    发明授权
    Cooling arrangement for a supercharged internal combustion engine 有权
    增压内燃机的冷却装置

    公开(公告)号:US08424303B2

    公开(公告)日:2013-04-23

    申请号:US12936529

    申请日:2009-02-25

    IPC分类号: F02B29/04

    摘要: An arrangement for a supercharged combustion engine (2) including a first cooling system with a circulating coolant, a second cooling system with a circulating coolant which is at a lower temperature than the coolant in the first cooling system, and a cooler (10, 15) in which a gaseous medium which contains water vapor is to be cooled by the coolant in the second cooling system. A first valve (32) which can be placed in a first position whereby it prevents coolant from the first cooling system from being led to the second cooling system via a first connecting line (30), and a second position whereby it allows warm coolant from the first cooling system to be led to the second cooling system via the first connecting line (30). The warm coolant from the first cooling system is intended to circulate at least a certain distance (26b, c) in the second cooling system so that it passes through the cooler (10, 15).

    摘要翻译: 一种用于增压内燃机(2)的装置,包括具有循环冷却剂的第一冷却系统,具有比第一冷却系统中的冷却剂低的循环冷却剂的第二冷却系统,以及冷却器(10,15 ),其中含有水蒸汽的气体介质将被第二冷却系统中的冷却剂冷却。 第一阀(32),其可以被放置在第一位置,从而防止来自第一冷却系统的冷却剂经由第一连接管线(30)被引导到第二冷却系统,并且第二阀位允许来自 所述第一冷却系统经由所述第一连接管线(30)被引导到所述第二冷却系统。 来自第一冷却系统的温暖的冷却剂旨在在第二冷却系统中至少循环一定距离(26b,c),以使其通过冷却器(10,15)。

    Cooling fan for internal combustion engine having axially adjustable fan rotor
    3.
    发明授权
    Cooling fan for internal combustion engine having axially adjustable fan rotor 有权
    具有轴向可调风扇转子的内燃机冷却风扇

    公开(公告)号:US08408170B2

    公开(公告)日:2013-04-02

    申请号:US12989669

    申请日:2009-02-26

    IPC分类号: F01P7/00

    摘要: A cooling fan (10) for a vehicle engine (50), having a fan casing (60) and a fan rotor (12) which is movable axially relative to the fan casing during operation. There is an actuator (20) for moving the fan rotor (12) to positions which represent various degrees of protrusion (a) from an end of the fan casing (60) in order to optimise the fan's suction capacity and efficiency on the basis of current operating parameters such as fan speed and vehicle velocity.

    摘要翻译: 一种用于车辆发动机(50)的冷却风扇(10),具有风扇壳体(60)和风扇转子(12),该风扇壳体在运行期间可相对于风扇壳体轴向运动。 存在用于将风扇转子(12)移动到从风扇壳体(60)的端部表示不同程度的突出(a)的位置的致动器(20),以便基于以下方式优化风扇的吸入能力和效率 目前的运行参数,如风扇转速和车速。

    ARRANGEMENT AT A SUPERCHARGED INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    ARRANGEMENT AT A SUPERCHARGED INTERNAL COMBUSTION ENGINE 有权
    在超级内燃机上的安装

    公开(公告)号:US20110000446A1

    公开(公告)日:2011-01-06

    申请号:US12920719

    申请日:2009-02-17

    IPC分类号: F01P7/00

    摘要: An arrangement for a supercharged combustion engine for preventing ice formation in a cooler. A first cooling system with a circulating coolant. A second cooling system with a circulating coolant which during normal operation of the combustion engine is at a lower temperature than the coolant in the first cooling system. The cooler in which a gaseous medium for the engine and which contains water vapour is intended to be cooled by the coolant in the second cooling system. A heat exchanger. A valve which can be placed in a first position wherein coolant from at least one of the cooling systems is prevented from flowing through the heat exchanger and in a second position wherein coolant from both of the cooling systems flows through the heat exchanger so that the coolant in the second cooling system is warmed by the coolant in the first cooling system.

    摘要翻译: 一种用于防止冷却器中形成冰的增压内燃机的装置。 具有循环冷却剂的第一冷却系统。 在内燃机的正常操作期间具有循环冷却剂的第二冷却系统的温度低于第一冷却系统中的冷却剂。 用于发动机并含有水蒸汽的气体介质的冷却器意图由第二冷却系统中的冷却剂冷却。 一个换热器。 一种能够被放置在第一位置的阀,其中防止来自至少一个冷却系统的冷却剂流过热交换器,并且在第二位置,其中来自两个冷却系统的冷却剂流过热交换器,使得冷却剂 在第二冷却系统中由第一冷却系统中的冷却剂加热。

    Arrangement for a supercharged combustion engine concerning coolers for inlet air to and exhaust gases from the engine
    5.
    发明授权
    Arrangement for a supercharged combustion engine concerning coolers for inlet air to and exhaust gases from the engine 有权
    用于增压内燃机的装置,涉及用于来自发动机的入口空气和废气的冷却器

    公开(公告)号:US08490392B2

    公开(公告)日:2013-07-23

    申请号:US12996812

    申请日:2009-06-03

    IPC分类号: F02B29/04

    摘要: An arrangement for a supercharged combustion engine including a first compressor subjecting air to a first compression step, a second compressor subjecting the air to a second compression step, a first cooling system with a circulating coolant, a second cooling system with a circulating coolant which is at a lower temperature than the coolant in the first cooling system, a first charge air cooler applied to an air inlet line to the engine for cooling compressed air, the first cooler is located between the first compressor and the second compressor and is cooled by coolant from the second cooling system, a second charge air cooler applied to the air inlet line at a location downstream of the second compressor and is cooled by coolant from the first cooling system, and a third charge air cooler applied at a location downstream of the second charge air cooler and cooled by coolant from the second cooling system.

    摘要翻译: 一种用于增压内燃机的装置,包括:第一压缩机,使空气进行第一压缩步骤;第二压缩机使空气进行第二压缩步骤;第一冷却系统具有循环冷却剂;第二冷却系统,具有循环冷却剂, 在比第一冷却系统中的冷却剂低的温度下,第一加压空气冷却器施加到发动机的空气入口管线用于冷却压缩空气,第一冷却器位于第一压缩机和第二压缩机之间,并被冷却剂 在第二冷却系统中,第二增压空气冷却器在第二压缩机下游的一个位置处施加到空气入口管线并被来自第一冷却系统的冷却剂冷却,并且第三增压空气冷却器应用于第二冷却系统的下游位置 增压空气冷却器并由来自第二冷却系统的冷却剂冷却。

    ARRANGEMENT IN A LOW-TEMPERATURE COOLING SYSTEM FOR A SUPERCHARGED COMBUSTION ENGINE
    6.
    发明申请
    ARRANGEMENT IN A LOW-TEMPERATURE COOLING SYSTEM FOR A SUPERCHARGED COMBUSTION ENGINE 有权
    用于超级燃烧发动机的低温冷却系统的安装

    公开(公告)号:US20110162596A1

    公开(公告)日:2011-07-07

    申请号:US13062237

    申请日:2009-09-14

    IPC分类号: F01P7/00

    摘要: An arrangement for controlling cooling of a gaseous medium for a supercharged combustion engine (2): A low temperature cooling system with a coolant, a coolant pump (27) for circulating the coolant in the cooling system. A cooler (10, 15) in which a gaseous medium which contains water vapour is intended to be cooled by the coolant in the cooling system. At least one sensor (33, 35) for detecting a parameter which indicates whether the gaseous medium is cooled so much that there is ice formation or risk of ice formation in the cooler (10, 15). A control unit (31) for receiving information from the sensors (33, 35) and for deciding whether there is ice formation or risk of ice formation in the cooler (10, 15) and, if so, for controlling the coolant pump to be temporarily switched off or circulate a reduced flow of coolant through the cooler (10, 15) relative to a normal flow. There are preferably two coolers in series and a respective high temperature cooling system for the first cooler and a low temperature cooling system for the second cooler.

    摘要翻译: 用于控制用于增压内燃机(2)的气体介质的冷却的装置:具有冷却剂的低温冷却系统,用于使冷却剂在冷却系统中循环的冷却剂泵(27)。 其中含有水蒸气的气态介质的冷却器(10,15)旨在由冷却系统中的冷却剂冷却。 至少一个用于检测参数的传感器(33,35),该传感器指示气体介质是否被冷却到存在冰或者在冷却器(10,15)中形成冰的风险。 一种控制单元(31),用于从传感器(33,35)接收信息,并且用于判定在冷却器(10,15)中是否存在冰层形成或形成冰的风险,如果是,则控制冷却剂泵 临时关闭或循环相对于正常流动的冷却剂流经冷却器(10,15)的减少的流动。 优选地有两个串联的冷却器和用于第一冷却器的相应的高温冷却系统和用于第二冷却器的低温冷却系统。

    ARRANGEMENT AT A SUPERCHARGED COMBUSTION ENGINE
    7.
    发明申请
    ARRANGEMENT AT A SUPERCHARGED COMBUSTION ENGINE 失效
    在超级燃烧发动机上的安装

    公开(公告)号:US20100263369A1

    公开(公告)日:2010-10-21

    申请号:US12741625

    申请日:2008-11-06

    IPC分类号: F02B29/04 F02B37/013

    摘要: An arrangement for a supercharged combustion engine includes a first compressor compressing air in the engine air inlet line as a first stage and a second compressor compressing the air in the inlet line as a second stage, a first coolant-cooled charge air cooler cooling the air after it has been compressed in the first stage and before it is compressed in the second stage, and an air-cooled charge air cooler cooling the compressed air when it has been compressed by the first stage, a second coolant-cooled charge air cooler cooling the compressed air after it has been compressed in the second stage and before it is compressed in the air-cooled charge air cooler. Exhaust gases in an exhaust line from the engine drive turbines which operate the compressors. A return line from the exhaust line and connected into the inlet line has a cooler for the exhaust gases before mixing the gases with the inlet air.

    摘要翻译: 用于增压内燃发动机的装置包括:第一压缩机,其将作为第一级的发动机空气入口管路中的空气压缩,将作为第二级的入口管路中的空气压缩的第二压缩机,冷却空气的第一冷却剂冷却的增压空气冷却器 在第一阶段被压缩并且在第二阶段被压缩之前,空气冷却的增压空气冷却器在第一阶段被压缩时冷却压缩空气,第二冷却剂冷却增压空气冷却器冷却 之后的压缩空气在第二阶段被压缩并且在空气冷却的增压空气冷却器中被压缩之前。 来自运行压缩机的发动机驱动涡轮机的排气管线中的废气。 来自排气管路并连接到入口管线的返回管线在将气体与入口空气混合之前具有用于废气的冷却器。

    Arrangement in a low-temperature cooling system for a supercharged combustion engine
    8.
    发明授权
    Arrangement in a low-temperature cooling system for a supercharged combustion engine 有权
    用于增压内燃机的低温冷却系统中的布置

    公开(公告)号:US08590494B2

    公开(公告)日:2013-11-26

    申请号:US13062237

    申请日:2009-09-14

    IPC分类号: F01P9/00 F01P7/14 F02B33/44

    摘要: An arrangement for controlling cooling of a gas for a supercharged combustion engine includes a low temperature cooling system with a coolant, a coolant pump circulating the coolant in the cooling system, a cooler in which a gas containing water vapor is cooled by the coolant, at least one sensor for detecting a parameter indicating whether the gas is cooled so much that there is at least risk of ice formation in the cooler, and a control unit receiving information from the sensors and deciding whether there is at least risk of ice formation in the cooler and, if so, controlling the coolant pump to be temporarily switched off or to circulate a lower than normal flow of coolant through the cooler.

    摘要翻译: 用于控制用于增压内燃机的气体的冷却的装置包括具有冷却剂的低温冷却系统,在冷却系统中循环冷却剂的冷却剂泵,其中含有水蒸气的气体被冷却剂冷却的冷却器, 至少一个传感器,用于检测指示气体是否被冷却至少在冷却器中至少存在冰层形成的风险的参数;以及控制单元,其从传感器接收信息,并且确定是否存在冰的形成的风险 冷却器,如果是这样,控制冷却剂泵暂时关闭或使冷却剂低于正常流量循环通过冷却器。

    COOLING ARRANGEMENT FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    COOLING ARRANGEMENT FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE 有权
    超级内燃机的冷却装置

    公开(公告)号:US20110041814A1

    公开(公告)日:2011-02-24

    申请号:US12936529

    申请日:2009-02-25

    IPC分类号: F02M25/07 F02B29/04

    摘要: An arrangement for a supercharged combustion engine (2) including a first cooling system with a circulating coolant, a second cooling system with a circulating coolant which is at a lower temperature than the coolant in the first cooling system, and a cooler (10, 15) in which a gaseous medium which contains water vapor is to be cooled by the coolant in the second cooling system. A first valve (32) which can be placed in a first position whereby it prevents coolant from the first cooling system from being led to the second cooling system via a first connecting line (30), and a second position whereby it allows warm coolant from the first cooling system to be led to the second cooling system via the first connecting line (30). The warm coolant from the first cooling system is intended to circulate at least a certain distance (26b, c) in the second cooling system so that it passes through the cooler (10, 15).

    摘要翻译: 一种用于增压内燃机(2)的装置,包括具有循环冷却剂的第一冷却系统,具有比第一冷却系统中的冷却剂低的循环冷却剂的第二冷却系统,以及冷却器(10,15 ),其中含有水蒸汽的气体介质将被第二冷却系统中的冷却剂冷却。 第一阀(32),其可以被放置在第一位置,从而防止来自第一冷却系统的冷却剂经由第一连接管线(30)被引导到第二冷却系统,并且第二阀位允许来自 所述第一冷却系统经由所述第一连接管线(30)被引导到所述第二冷却系统。 来自第一冷却系统的温暖的冷却剂旨在在第二冷却系统中至少循环一定距离(26b,c),以使其通过冷却器(10,15)。

    COOLING FAN
    10.
    发明申请
    COOLING FAN 有权
    冷风扇

    公开(公告)号:US20110036311A1

    公开(公告)日:2011-02-17

    申请号:US12989669

    申请日:2009-02-26

    IPC分类号: F01P7/00 F01P7/04 F04B35/00

    摘要: A cooling fan (10) for a vehicle engine (50), having a fan casing (60) and a fan rotor (12) which is movable axially relative to the fan casing during operation. There is an actuator (20) for moving the fan rotor (12) to positions which represent various degrees of protrusion (a) from an end of the fan casing (60) in order to optimise the fan's suction capacity and efficiency on the basis of current operating parameters such as fan speed and vehicle velocity.

    摘要翻译: 一种用于车辆发动机(50)的冷却风扇(10),具有风扇壳体(60)和风扇转子(12),该风扇壳体在运行期间可相对于风扇壳体轴向运动。 存在用于将风扇转子(12)移动到从风扇壳体(60)的端部表示不同程度的突出(a)的位置的致动器(20),以便基于以下方式优化风扇的吸入能力和效率 目前的运行参数,如风扇转速和车速。