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1. 发明公开

EP3382186A1 CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3382186A1
公开(公告)日：2018-10-03
申请号：EP18162568.2
申请日：2018-03-19
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKAYAMA, Masao , ASANO, Masahiko
IPC分类号： F02F1/40 , F02F1/24
CPC分类号： F02F1/40 , F01P3/02 , F01P2003/024 , F02F1/242 , F02F1/4285
摘要： A cylinder head (100) in an internal combustion engine includes a cylinder head main body (101) in which a plurality of combustion chambers (10a to 10d) is arranged and a pipe member (110, 120) that extends along a direction in which the combustion chambers (10a to 10d) are arranged, through which a refrigerant flows, and which is embedded in the cylinder head main body (101). The pipe member (110, 120) is provided with a curved portion (113a to 113d and 123a to 123d) that is curved and the curved portion (113a to 113d and 123a to 123d) is provided with a throttle region (115a to 115d and 125a to 125d) in which a sectional area is partially reduced.

2. 发明公开

EP3292293A1 ZYLINDERKOPF FÜR EINE BRENNKRAFTMASCHINE 有权
标题翻译：用于内燃机的气缸盖
公开(公告)号：EP3292293A1
公开(公告)日：2018-03-14
申请号：EP16736760.6
申请日：2016-05-04
申请人： AVL List GmbH
发明人： KNOLLMAYR, Christof
IPC分类号： F02F1/40 , F02F1/42 , F01P3/14 , F02F1/24 , F01P3/02 , F02F1/36 , F01P1/08
CPC分类号： F02F1/40 , F01P3/02 , F01P2003/024 , F02F1/243 , F02F1/36 , F02F1/4214
摘要： The invention relates to a cylinder head (4) for an internal combustion engine having liquid cooling, comprising at least two outlet valves for controlling outlet openings (14) and at least one inlet valve for controlling at least one inlet opening (15) per cylinder (2), having at least one cooling jacket (3) through which coolant flows. An outlet valve bridge (7) is arranged between two adjacent outlet valves and an inlet/outlet valve bridge (8) is arranged in each case between at least one outlet valve and an adjacent inlet valve. A first cooling channel (18) is arranged in the region of at least one outlet valve bridge (7), and a second cooling channel (19) is arranged in the region of at least one inlet/outlet valve bridge (8), and the first and second cooling channels (18, 19) are fluidically connected to one other in a central cooling region (20) of the cylinder (2) with one another. According to the invention, in order to improve the cooling in the region of the inlet/outlet valve bridges and in the region of the outlet valve guides, at least one second cooling channel (19) has a flow dividing arrangement (21) which sub-divides the second cooling channel (19) into a first part-channel (19a) and a second part-channel (19b), wherein preferably the first part-channel (19a) is arranged in the region of an outlet valve guide (14a) and the second part-channel (19b) is arranged in the region of an outlet valve seat (14b) of the adjacent outlet valve.

3. 发明授权

EP3137837B1 METHOD FOR PRODUCING A HEAT EXCHANGER AND RELEVANT HEAT EXCHANGER 有权
标题翻译：生产换热器的方法和相关的换热器
公开(公告)号：EP3137837B1
公开(公告)日：2018-02-28
申请号：EP14828536.4
申请日：2014-12-19
申请人： Istituto Nazionale di Fisica Nucleare
发明人： MASTINU, Pierfrancesco , MARIGO, Selvino
IPC分类号： F28F3/12 , H01L23/34 , H05K7/20 , F28F21/00 , G21G1/00 , F01P3/02
CPC分类号： F28F3/12 , B23P15/26 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2070/52 , F28D2021/0029 , F28F21/00 , F28F2260/02 , F28F2275/12 , F28F2275/122 , F28F2275/125 , F28F2275/127 , G21G1/10 , H01L21/4882 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： The invention relates to a method for producing a heat exchanger, wherein at least one microchannel, placed within a plate having an upper face and a lower face and precisely arranged between said upper face and lower face is obtained by making a groove on the upper face of the plate, said groove extending between an open extremity facing on the upper face and a blind extremity placed inside the plate, and machining the blind extremity of the groove to create a volume of a suitable size to house a tube inserted in the microchannel, said tube being fixed inside the microchannel by generating an interference between the tube and the microchannel. The invention relates also to a heat exchanger obtained by such method.

4. 发明公开

EP3218584A1 CYLINDER HEAD OF MULTI-CYLINDER ENGINE 失效
标题翻译：多缸发动机气缸盖
公开(公告)号：EP3218584A1
公开(公告)日：2017-09-20
申请号：EP15801927.3
申请日：2015-11-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TOFUKUJI, Satoko
IPC分类号： F01P3/02 , F02F1/40
CPC分类号： F01P3/02 , F01P2003/024 , F02F1/242 , F02F1/40 , F02F1/4235 , F02F1/4264
摘要： A first coolant flow passage (34) is provided to extend in a longitudinal direction of a cylinder head (101). In at least one of cross sections perpendicular to the longitudinal direction, the first coolant flow passage (34) is located between a flat plane (SI) including central axes of a plurality of combustion chambers (4) and parallel to the longitudinal direction and a central line plane (S2) including central lines of a plurality of intake ports (2). In at least one of cross sections perpendicular to the longitudinal direction, at least a portion (20g) of a second coolant flow passage is located between the combustion chamber (4) and the first coolant flow passage (34). A coolant at a temperature lower than that of a coolant flowing in the second coolant flow passage (20g) flows in the first coolant flow passage (34).
摘要翻译：第一冷却剂流动通道（34）设置成在气缸盖（101）的纵向方向上延伸。第一冷却剂流动通道（34）在垂直于纵向方向的至少一个横截面中位于包括多个燃烧室（4）的中心轴线且平行于纵向方向的平坦平面（SI）和中心线平面（S2）包括多个进气口（2）的中心线。在垂直于纵向的至少一个横截面中，第二冷却剂流动通道的至少一部分（20g）位于燃烧室（4）和第一冷却剂流动通道（34）之间。温度低于在第二冷却剂流动通道（20g）中流动的冷却剂的温度的冷却剂在第一冷却剂流动通道（34）中流动。

5. 发明授权

EP2385229B1 Brennkraftmaschine mit Flüssigkeitskühlung 失效
标题翻译： Brennkraftmaschine mitFlüssigkeitskühlung
公开(公告)号：EP2385229B1
公开(公告)日：2017-08-02
申请号：EP10161879.1
申请日：2010-05-04
申请人： Ford Global Technologies, LLC
发明人： Kuhlbach, Kai , Mehring, Jan , Steiner, Bernd
IPC分类号： F01P3/02 , F01P7/16
CPC分类号： F01P3/02 , F01P7/165 , F01P2003/008 , F01P2003/024

6. 发明公开

EP3137837A1 METHOD FOR PRODUCING A HEAT EXCHANGER AND RELEVANT HEAT EXCHANGER 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINESWÄRMETAUSCHERSUND RELEVANTERWÄRMETAUSCHER
公开(公告)号：EP3137837A1
公开(公告)日：2017-03-08
申请号：EP14828536.4
申请日：2014-12-19
申请人： Instituto Nazionale di Fisica Nucleare
发明人： MASTINU, Pierfrancesco , MARIGO, Selvino
IPC分类号： F28F3/12 , H01L23/34 , H05K7/20 , F28F21/00 , G21G1/00 , F01P3/02
CPC分类号： F28F3/12 , B23P15/26 , F01P3/02 , F01P2003/021 , F01P2003/024 , F01P2070/52 , F28D2021/0029 , F28F21/00 , F28F2260/02 , F28F2275/12 , F28F2275/122 , F28F2275/125 , F28F2275/127 , G21G1/10 , H01L21/4882 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： The invention relates to a method for producing a heat exchanger, wherein at least one microchannel, placed within a plate having an upper face and a lower face and precisely arranged between said upper face and lower face is obtained by making a groove on the upper face of the plate, said groove extending between an open extremity facing on the upper face and a blind extremity placed inside the plate, and machining the blind extremity of the groove to create a volume of a suitable size to house a tube inserted in the microchannel, said tube being fixed inside the microchannel by generating an interference between the tube and the microchannel. The invention relates also to a heat exchanger obtained by such method.
摘要翻译：本发明涉及一种用于制造热交换器的方法，其中放置在具有上表面和下表面并且精确地布置在所述上表面和下表面之间的板内的至少一个微通道是通过在上表面所述凹槽在面向上表面的开口末端和放置在板内部的盲端之间延伸，并且加工凹槽的盲端以产生适当尺寸的体积以容纳插入微通道中的管，所述管通过在管和微通道之间产生干涉而固定在微通道内。本发明还涉及通过这种方法获得的热交换器。

7. 发明公开

EP3006710A1 CYLINDER HEAD COOLING APPARATUS OF ENGINE 有权
标题翻译： ZYLINDERKOPFKÜHLUNGSVORRICHTUNGEINES MOTORS
公开(公告)号：EP3006710A1
公开(公告)日：2016-04-13
申请号：EP15183568.3
申请日：2015-09-02
申请人： Kubota Corporation
发明人： NAGAI, Kentaro , KUWASAKI, Hiroshi , NAKANO, Tadashi , HAMASAKI, Takahito , TANAKA, Yoshinori , MORI, Masaya
IPC分类号： F02F1/40
CPC分类号： F01P3/02 , F01P11/04 , F01P2003/021 , F01P2003/024 , F02F1/14 , F02F1/40 , F02F1/4285 , F02M35/10091 , F02M35/104
摘要： There is provided a cylinder head cooling apparatus of an engine capable of enhancing cooling efficiency around an auxiliary combustion chamber wall. The cylinder head cooling apparatus of an engine including a cylinder head 1 having therein an intake port 2, an exhaust port 3, an auxiliary combustion chamber 4, and a cooling water jacket 5, in which an intake port wall 2a, an exhaust port wall 3a, and an auxiliary combustion chamber wall 4a are placed in the cooling water jacket 5, the cooling water jacket 5 includes a cooling water inlet 5a and a cooling water outlet 5b, engine cooling water 6 flowed from the cooling water inlet 5a into the cooling water jacket 5 flows out from the cooling water outlet 5b through the cooling water jacket 5, wherein a cooling water guide wall 7 is provided upstream of the auxiliary combustion chamber wall 4a in a cooling water passing path of the cooling water jacket 5, and the upstream cooling water guide wall 7 is formed into a shape whose width gradually widens toward a downstream side.
摘要翻译：提供了能够提高辅助燃烧室壁周围的冷却效率的发动机的气缸盖冷却装置。发动机的气缸盖冷却装置，其具有气缸盖1，气缸盖1具有进气口2，排气口3，辅助燃烧室4和冷却水套5，其中进气口壁2a，排气口壁如图3a所示，辅助燃烧室壁4a放置在冷却水套5中，冷却水套5包括冷却水入口5a和冷却水出口5b，从冷却水入口5a流入冷却水入口5a的发动机冷却水6 水套5通过冷却水套5从冷却水出口5b流出，其中在冷却水套5的冷却水通过路径中的辅助燃烧室壁4a的上游设置有冷却水引导壁7，上游冷却导水壁7形成为宽度朝向下游侧逐渐变宽的形状。

8. 发明公开

EP2578836A3 Cooling unit for engine 审中-公开
标题翻译：冷却单元用于发动机
公开(公告)号：EP2578836A3
公开(公告)日：2014-12-03
申请号：EP12193264.4
申请日：2003-08-26
申请人： Taiho Kogyo Co., Ltd
发明人： Kawai, Yukio , Fujiki, Ryosuke , Ohmura, Seiji , Shinpo, Yoshikazu
IPC分类号： F01P3/02 , F02F1/14 , F02F11/00
CPC分类号： F16J15/064 , F01P3/02 , F01P3/12 , F01P7/16 , F01P2003/021 , F01P2003/024 , F01P2007/143 , F01P2050/30 , F02F1/14 , F02F11/002 , F16J15/0818
摘要： In a cooling unit for an engine comprising a cylinder block 1 having a water jacket 4 which opens into the surface of the cylinder block 1 and which circulates a cooling water in surrounding relationship with a cylinder bore, and a gasket 11 held sandwiched between the cylinder head and the cylinder block 1 to seal therebetween, the gasket 11 is provided with a control board 21 which project into the water jacket 4 for controlling a flow of the cooling water, the control board 21 being formed to be arcuate in conformity to the profile of the water jacket 4 and disposed toward the intake port.

9. 发明公开

EP2505806A4 COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE 失效转让
标题翻译：燃烧发动机的冷却装置
公开(公告)号：EP2505806A4
公开(公告)日：2013-09-25
申请号：EP09846311
申请日：2009-11-26
申请人： TOYOTA MOTOR CO LTD
发明人： OKADA YOSHIHIRO
IPC分类号： F01P3/02 , F01P3/14 , F01P7/16 , F02B37/00 , F02B37/02 , F02F1/40
CPC分类号： F01P3/12 , F01N3/043 , F01N13/102 , F01P3/02 , F01P3/14 , F01P7/16 , F01P2003/024 , F02B37/18 , F02D13/0257 , F02F1/40 , Y02T10/144 , Y02T10/18 , Y02T10/20

10. 发明授权

EP1757783B1 Wassergekühlte Brennkraftmaschine 失效转让
标题翻译：水冷式内燃机
公开(公告)号：EP1757783B1
公开(公告)日：2008-03-19
申请号：EP06017096.6
申请日：2006-08-17
申请人： DEUTZ Aktiengesellschaft
发明人： Bauer, Lothar , Lemme, Werner
IPC分类号： F02B23/10 , F01P3/02 , F02F1/38
CPC分类号： F01P3/02 , F01P2003/021 , F01P2003/024 , F02B2275/14 , F02M26/41

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