公开(公告)号：WO2010090576A1

公开(公告)日：2010-08-12

申请号：PCT/SE2010/050050

申请日：2010-01-20

Applicant: SCANIA CV AB ,  WIKSTRÖM, Hans

Inventor： WIKSTRÖM, Hans

IPC: F01P11/06 ,  F01P5/10 ,  F04D29/42 ,  F04D29/70

CPC classification number: F04D29/426 ,  F01P5/10 ,  F01P11/06 ,  F04D15/0016

Abstract: The invention relates to a cooling system for liquid cooling of a combustion engine. The system comprises an engine block (2) with cooling ducts, a radiator (3) and a coolant pump (1) of centrifugal type. A line circuit connects these components to one another to form a closed circuit for circulation of coolant. According to the invention, the coolant pump (1) is provided with a secondary outlet aperture (9) adapted to separating a partial flow from the coolant. A return line (10) connects the secondary outlet aperture (9) to the line circuit at a point (6) situated after the engine block (2) but before the coolant pump (1) in the coolant flow direction. A particle filter (5) is provided in the return line (10).

Abstract translation: 本发明涉及一种用于内燃机的液体冷却的冷却系统。 该系统包括具有冷却管道的发动机缸体（2），离心式的散热器（3）和冷却剂泵（1）。 线路电路将这些部件彼此连接以形成冷却剂循环的闭合回路。 根据本发明，冷却剂泵（1）设置有适于将部分流动与冷却剂分离的次级出口孔（9）。 返回管线（10）在位于发动机缸体（2）之后但在冷却剂流动方向上的冷却剂泵（1）之前的点（6）处将次级出口孔（9）连接到线路电路。 在返回管线（10）中设置有粒子过滤器（5）。

公开(公告)号：WO2008153487A1

公开(公告)日：2008-12-18

申请号：PCT/SE2008/050679

申请日：2008-06-09

Applicant: SCANIA CV AB (PUBL) ,  WIKSTRÖM, Hans

Inventor： WIKSTRÖM, Hans

IPC: B60K13/02 ,  B60K13/06

CPC classification number: B60K13/02 ,  B60K13/06 ,  B60Y2200/15 ,  B66F9/07595

Abstract: Combustion air intake for a vehicle (10) with an air deflector (20) adapted to guiding round an outer curved corner section (14) of the vehicle a flow (42) of an air stream (40) running in a direction opposite to that of movement of the vehicle. An inlet aperture (18) for the air intake is adapted to being delineated in the corner section (14) and to facing away from the direction of movement in order to divert a portion (46) of the flow (42) as combustion air into the air intake.

Abstract translation: 具有适于引导车辆的外弯曲角部（14）的空气导流器（20）的燃烧空气进口以与该相反方向相反方向延伸的空气流（40）的流（42）引导气流（40）的流（42） 的车辆的运动。 用于进气口的入口孔（18）适于在角部（14）中被描绘并且面向远离运动方向，以将作为燃烧空气的流（42）的部分（46）转移到 进气口

公开(公告)号：WO2006123991A1

公开(公告)日：2006-11-23

申请号：PCT/SE2006/050108

申请日：2006-05-05

Applicant: SCANIA CV AB (PUBL) ,  KARDOS, Zoltan ,  WIKSTRÖM, Hans

Inventor： KARDOS, Zoltan ,  WIKSTRÖM, Hans

IPC: F02M25/07

CPC classification number: F02B29/0412 ,  F02B29/0425 ,  F02M26/05 ,  F02M26/09 ,  F02M26/24 ,  F02M26/27 ,  F02M26/30 ,  F02M31/08 ,  Y02T10/126 ,  Y02T10/146

Abstract: The present invention relates to an arrangement for recirculation of exhaust gases of a supercharged combustion engine (1). The arrangement comprises an exhaust line (3) intended to lead exhaust gases out from the combustion engine (1), an inlet line (7) intended to lead air which is at above atmospheric pressure to the combustion engine (1), a compressor (5) adapted to compressing the air in the inlet line (7) to above atmospheric pressure, and a return line (10) which connects the exhaust line (3) to the inlet line (7) so that it is possible, via the return line (10), to recirculate exhaust gases from the exhaust line (3) to the inlet line (7). The arrangement comprises a first EGR cooler (13a) in which the recirculating exhaust gases in the return line (10) are cooled by the air in a portion (7b) of the inlet line (7) which is situated downstream of the compressor (5) in the inlet line (7) with respect to the direction of flow of the air in the inlet line (7).

Abstract translation: 本发明涉及一种用于再循环增压内燃机（1）的废气的装置。 该装置包括用于将废气从内燃机（1）引出的排气管线（3），用于将高于大气压的空气引入内燃机（1）的入口管线（7），压缩机 5），其适于将入口管线（7）中的空气压缩到高于大气压力;以及返回管线（10），其将排气管线（3）连接到入口管线（7），使得可以通过返回 （10），以将来自排气管线（3）的废气再循环到入口管线（7）。 该装置包括第一EGR冷却器（13a），其中返回管线（10）中的再循环废气由位于压缩机（5）下游的入口管线（7）的部分（7b）中的空气冷却 ）相对于入口管线（7）中的空气的流动方向在入口管线（7）中。

公开(公告)号：WO2011136717A1

公开(公告)日：2011-11-03

申请号：PCT/SE2011/050439

申请日：2011-04-12

Applicant: SCANIA CV AB ,  WIKSTRÖM, Hans

Inventor： WIKSTRÖM, Hans

IPC: F01P3/22 ,  F02B29/04 ,  F02M25/07

CPC classification number: F02B29/0412 ,  F02B29/0425 ,  F02B29/0443 ,  F02B47/10 ,  F02M26/05 ,  F02M26/24 ,  F02M26/27 ,  F02M26/28 ,  F02M35/1038 ,  Y02T10/121 ,  Y02T10/146

Abstract: The present invention relates to an arrangement for cooling at least one medium which isled to a combustion engine(2). The arrangement comprises a line (8, 11) adapted to leading the medium to the combustion engine(2), and at least one cooler (9, 15) for cooling the medium in the line (8, 11). The arrangement comprises a cooling circuit with a circulating cooling medium adapted to changing phase during operation, power means(24, 25, 33, 34) adapted to causing operation of the cooling circuit mainly by means of thermal energy from a heat source, and an evaporator(16) situated in the line (8, 11) at a location downstream of said cooler (9, 15) with respect to the direction of flow of the medium in the line (8, 11) so that the medium undergoes a final step of cooling in the evaporator(16) before it is led to the combustion engine(2).

Abstract translation: 本发明涉及一种用于冷却至少一种搅拌到内燃机（2）的介质的装置。 该装置包括适于将介质引导到内燃机（2）的管线（8,11）和用于冷却管线（8,11）中的介质的至少一个冷却器（9,15）。 该装置包括具有适于在运行期间改变相位的循环冷却介质的冷却回路，适于主要通过来自热源的热能引起冷却回路的运转的动力装置（24,25,33,34）和 蒸发器（16），其位于所述冷却器（9,15）下游位置处的所述管线（8,11）中，相对于所述管线（8,11）中的介质的流动方向，使得所述介质经历最终 在蒸发器（16）被引导到内燃机（2）之前冷却的步骤。

公开(公告)号：WO2008041925A1

公开(公告)日：2008-04-10

申请号：PCT/SE2007/050645

申请日：2007-09-11

Applicant: SCANIA CV AB ,  KARDOS, Zoltan ,  WIKSTRÖM, Hans ,  SÖDERBERG, Erik

Inventor： KARDOS, Zoltan ,  WIKSTRÖM, Hans ,  SÖDERBERG, Erik

IPC: B60K11/04 ,  F02B29/04 ,  F02M25/07

CPC classification number: B60K11/04 ,  F02B29/04

Abstract: The present invention relates to a cooling arrangement of a vehicle (1) which is powered by a combustion engine (2). The cooling arrangement comprises an air passage (A) adapted to having air flowing through it in a specific direction, and at least three cooling elements (6, 14, 18) each adapted to effecting cooling of a medium. The cooling elements (6, 14, 18) are arranged one after another in the air passage (A) in such a way that at least part of the air which flows through the air passage (A) flows successively through all of the cooling elements (6, 14, 18) and cools the media in the respective cooling elements (6, 14, 18). The cooling elements (6, 14, 18) are arranged one after another in the air passage (A) in a sequence which is related to the temperature of the media in the respective cooling elements (6, 14, 18) in such a way that the air which flows through the cooling elements (6, 14, 18) in the air passage (A) cools a succession of media each of which is at a higher temperature than the one preceding it.

Abstract translation: 本发明涉及一种由内燃机（2）驱动的车辆（1）的冷却装置。 冷却装置包括适于沿着特定方向流过空气的空气通道（A）和至少三个各自适于实现介质冷却的冷却元件（6,14,18）。 冷却元件（6,14,18）在空气通道（A）中依次布置成使得流过空气通道（A）的至少一部分空气依次流过所有的冷却元件 （6,14,18）并且冷却各个冷却元件（6,14,18）中的介质。 这些冷却元件（6,14,18）以与冷却元件（6,14,18）中的介质的温度相关的顺序依次布置在空气通道（A）中， 流过空气通道（A）中的冷却元件（6,14,18）的空气冷却一系列介质，每个介质的温度高于之前的介质。

公开(公告)号：WO2005116437A1

公开(公告)日：2005-12-08

申请号：PCT/SE2005/000764

申请日：2005-05-24

Applicant: SCANIA CV AB (PUBL) ,  KARDOS, Zoltan ,  SÖDERBERG, Pehr ,  SÖDERBERG, Erik ,  WIKSTRÖM, Hans ,  PETTERSSON, Rickard ,  IVARSSON, Roland

Inventor： KARDOS, Zoltan ,  SÖDERBERG, Pehr ,  SÖDERBERG, Erik ,  WIKSTRÖM, Hans ,  PETTERSSON, Rickard ,  IVARSSON, Roland

IPC: F02M25/07

CPC classification number: F02B29/0425 ,  F02M26/05 ,  F02M26/24 ,  F02M26/28 ,  Y02T10/146

Abstract: The present invention relates to an arrangement for recirculation of exhaust gases of a supercharged combustion engine (1) which is cooled by a first cooling system by means of a fist coolant. The arrangement comprises a return line (10) which connects an exhaust line (3) to an inlet line (7) for air supply to the combustion engine, so that it is possible to recirculate exhaust gases via the return line (10). The arrangement comprises a first EGR cooler (12a) in which the recirculating exhaust gases in the return line (10) are cooled, as a first step, by the first coolant in the first cooling system. The arrangement comprises a second EGR cooler (12b) in which the recirculating exhaust gases in the return line (10) are cooled, as a second step, by a second coolant in a second cooling system, which second coolant is adapted to being at a temperature substantially corresponding to the temperature of the surroundings when it is led into the second EGR cooler (12b).

Abstract translation: 本发明涉及一种用于通过第一冷却剂由第一冷却系统冷却的增压内燃机（1）的废气再循环的装置。 该装置包括将排气管线（3）连接到用于空气供应到内燃机的入口管线（7）的返回管线（10），使得可以经由返回管线（10）再循环废气。 该装置包括第一EGR冷却器（12a），其中返回管线（10）中的再循环废气作为第一步骤被第一冷却系统中的第一冷却剂冷却。 该装置包括第二EGR冷却器（12b），其中返回管线（10）中的再循环废气作为第二步骤由第二冷却系统中的第二冷却剂冷却，该第二冷却剂适于处于 温度基本上对应于周围环境的温度，当它被引入第二EGR冷却器（12b）时。

公开(公告)号：WO2011005171A1

公开(公告)日：2011-01-13

申请号：PCT/SE2010/050732

申请日：2010-06-28

Applicant: SCANIA CV AB ,  MALMGREN, Björn ,  WIKSTRÖM, Hans

Inventor： MALMGREN, Björn ,  WIKSTRÖM, Hans

IPC: F01P7/08

CPC classification number: F01P7/026 ,  F01P7/08 ,  F01P2023/00

Abstract: The invention relates to a method for improving the performance of a motor vehicle which has a cooler and a fan for cooling the vehicle's engine. The method comprises the steps of: - detecting (s410) a temperature-related parameter which affects the engine's temperature during specific cooling conditions; - activating operation of the fan when the engine's temperature fulfils a predetermined condition. The method comprises the step of determining (s440) said predetermined condition on the basis of outcome as regards engine temperature over a predetermined period of time, and/or outcome as regards the detected parameter over a predetermined period of time. The invention relates also to a computer programme product comprising programme code (P) for a computer (200; 210) for implementing a method according to the invention. The invention relates also to a device and a motor vehicle equipped with the device.

Abstract translation: 本发明涉及一种用于改善具有冷却器和用于冷却车辆发动机的风扇的机动车辆的性能的方法。 该方法包括以下步骤： - 检测（s410）在特定冷却条件下影响发动机温度的温度相关参数; - 当发动机的温度达到预定条件时启动风扇的操作。 该方法包括基于在预定时间段内的发动机温度的结果和/或在预定时间段内关于检测到的参数的结果来确定（s440）所述预定条件的步骤。 本发明还涉及包括用于实现根据本发明的方法的计算机（200; 210）的程序代码（P）的计算机程序产品。 本发明还涉及装备有该装置的装置和机动车辆。

公开(公告)号：WO2010053429A1

公开(公告)日：2010-05-14

申请号：PCT/SE2009/051196

申请日：2009-10-21

Applicant: SCANIA CV AB ,  WIKSTRÖM, Hans

Inventor： WIKSTRÖM, Hans

IPC: F02M25/07 ,  F01P7/16

CPC classification number: F02M26/24 ,  F01P7/165 ,  F01P2003/187 ,  F02M26/28 ,  F02M26/33

Abstract: The present invention relates to an arrangement for recirculation of exhaust gases of a combustion engine (2) in a vehicle (1). The arrangement comprises an exhaust line (4) intended to lead exhaust gases out from the combustion engine (2), and a return line (5) adapted to recirculating part of the exhaust gases in the exhaust line (4) to the combustion engine (2). The arrangement comprises also a high-temperature cooling system (11) containing a circulating coolant in the form of a liquid medium which has at an intended operating pressure in the high-temperature cooling system (11) a boiling point of at least 15O°C, an EGR cooler (10) for subjecting the recirculating exhaust gases in the return line (5) to a first step of cooling by the circulating high-temperature coolant, and a radiator element (13) in which the high-temperature coolant is intended to be cooled by air.

Abstract translation: 本发明涉及一种用于再循环车辆（1）中的内燃机（2）的排气装置。 该装置包括用于将废气从内燃机（2）引出的排气管线（4）和适于将排气管线（4）中的废气的一部分再循环到内燃机（5）的返回管线（5） 2）。 该装置还包括高温冷却系统（11），其包含液体介质形式的循环冷却剂，所述液体介质在高温冷却系统（11）中具有预期的操作压力，沸点至少为150℃ ，用于使返回管线（5）中的再循环废气经受循环高温冷却剂的第一步冷却的EGR冷却器（10）和其中设置有高温冷却剂的散热器元件（13） 被空气冷却。

公开(公告)号：WO2008094110A1

公开(公告)日：2008-08-07

申请号：PCT/SE2008/050046

申请日：2008-01-16

Applicant: SCANIA CV AB ,  KARDOS, Zoltan ,  WIKSTRÖM, Hans ,  SÖDERBERG, Erik

Inventor： KARDOS, Zoltan ,  WIKSTRÖM, Hans ,  SÖDERBERG, Erik

IPC: F01M5/02 ,  F02N17/04 ,  F16H57/04 ,  F16N39/04 ,  F01P11/08

CPC classification number: F16H57/0413 ,  F01M5/00 ,  F01M5/005 ,  F01M5/02 ,  F02N19/04 ,  F16H57/0475

Abstract: The present invention relates to an arrangement for warming the oil in a gearbox (6) in a vehicle (1) powered by a combustion engine (2). The arrangement comprises a first pipe system (10, 10') with flow means (11, 17) which make possible a circulation of oil from the combustion engine (2) through a heat exchanger (12), and a second pipe system (15, 15') with flow means (16, 18) which make possible a circulation of oil from the gearbox (6) through the heat exchanger (12). The arrangement comprises control means (13, 14) adapted to controlling said flow means (11, 16, 17, 18) so that a flow of said oils through the heat exchanger (12) is obtained in situations in which the oil in the gearbox (6) is at too low a temperature with respect to a desired temperature. The motor oil in the combustion engine can thus be used for heating the oil in the gearbox (6) during cold starts of the combustion engine.

Abstract translation: 本发明涉及一种用于加热由内燃机（2）驱动的车辆（1）中的齿轮箱（6）中的油的装置。 该装置包括具有流动装置（11,17）的第一管道系统（10,10'），其使得可以使来自内燃机（2）的油通过热交换器（12）循环，以及第二管道系统（15） ，15'）具有流动装置（16,18），其使得可以使来自齿轮箱（6）的油循环通过热交换器（12）。 该装置包括适于控制所述流动装置（11,16,17,18）的控制装置（13,14），以便在齿轮箱中的油的情况下获得所述油通过热交换器（12）的流动 （6）相对于期望的温度处于太低的温度。 因此，内燃机中的机油可以用于在内燃机的冷启动期间加热齿轮箱（6）中的油。

公开(公告)号：WO2007073331A1

公开(公告)日：2007-06-28

申请号：PCT/SE2006/050572

申请日：2006-12-11

Applicant: SCANIA CV AB (PUBL) ,  WIKSTRÖM, Hans

Inventor： WIKSTRÖM, Hans

IPC: F02M25/07

CPC classification number: F02B29/0425 ,  F02D41/005 ,  F02M26/05 ,  F02M26/25 ,  F02M26/28 ,  F02M26/33 ,  Y02T10/146 ,  Y02T10/47

Abstract: The present invention relates to an arrangement and a method for recirculation of exhaust gases of a combustion engine (1). The arrangement comprises a return line (10) extending from an exhaust line (3) to an inlet line (7) for air to the combustion engine (1), an EGR valve (11) which makes it possible to regulate the amount of exhaust gases led through the return line (10), a control unit (12) adapted to controlling the EGR valve (11), and an EGR cooler (13) intended to cool the exhaust gases in the return line (10) by means of the cooling system of the combustion engine (1). The control unit (12) is adapted to deciding whether the coolant in the cooling system is at too low a temperature and, if such is the case, to controlling the EGR valve (11) so that a larger amount of exhaust gases is led through the return line (10) and the coolant is thus provided with extra heating.

Abstract translation: 本发明涉及一种用于内燃机（1）的废气再循环的装置和方法。 排气装置包括从排气管线（3）延伸到用于空气到内燃机（1）的入口管线（7）的回流管线（10），一个EGR阀门（11），其可以调节排气量 通过返回管线（10）的气体，适于控制EGR阀（11）的控制单元（12）和用于通过所述回流管线（10）冷却回流管线（10）中的废气的EGR冷却器（13） 内燃机（1）的冷却系统。 控制单元（12）适于确定冷却系统中的冷却剂是否处于太低的温度，如果是这样的话，则控制EGR阀（11），使得更大量的废气被引导通过 因此，返回管线（10）和冷却剂具有额外的加热。