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1. 发明授权

EP4196729B1 SYSTEM COMPRISING A COOLING DEVICE FOR A MACHINE ENCLOSED IN A PRESSURIZED CASING 有权
公开(公告)号：EP4196729B1
公开(公告)日：2024-05-15
申请号：EP21758049.7
申请日：2021-08-05
IPC分类号： F25B31/00 , F25B31/02 , F01P3/02 , F02F1/14 , H02K5/10 , H02K5/20
CPC分类号： F25B31/008 , F25B31/02 , H02K5/203 , F01P3/02 , F04B39/064 , F04B53/08 , F04B53/16 , F04B39/121

2. 发明公开

EP4025777A1 KURBELGEHÄUSE FÜR EINE BRENNKRAFTMASCHINE, BRENNKRAFTMASCHINE 审中-实审
公开(公告)号：EP4025777A1
公开(公告)日：2022-07-13
申请号：EP20768546.2
申请日：2020-09-04
申请人： Rolls-Royce Solutions GmbH
发明人： WILDHAGEN, Jörn , HUNGER, Artur , GEBHARDT, Martin
IPC分类号： F02F1/14 , F02F1/24

3. 发明授权

EP3374620B1 BRENNKRAFTMASCHINE 有权
公开(公告)号：EP3374620B1
公开(公告)日：2022-05-04
申请号：EP16791311.0
申请日：2016-11-03
发明人： BOEMER, Andreas , JUNG, Marco
IPC分类号： F02F1/14 , F02F1/36 , F02F1/10 , F01P3/02

4. 发明授权

EP3683428B1 ENGINE COOLING STRUCTURE 有权
公开(公告)号：EP3683428B1
公开(公告)日：2021-12-29
申请号：EP20150494.1
申请日：2020-01-07
发明人： WATANABE, Shinji , TAKAHATA, Tatsuya , HAYAMIZU, Yoshiaki , WATANABE, Keita , KAWAGUCHI, Mikimasa
IPC分类号： F02F1/10 , F02F1/16 , F02F1/14

5. 发明授权

EP3470654B1 COOLING STRUCTURE OF ENGINE 有权
公开(公告)号：EP3470654B1
公开(公告)日：2021-10-06
申请号：EP18199235.5
申请日：2018-10-09
发明人： TABATA, Daisuke , MURANAKA, Hiroaki , MATSUMOTO, Daisuke , TAKAHARA, Masaki
IPC分类号： F02F1/14 , F01P3/02

6. 发明授权

EP3168449B1 INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：EP3168449B1
公开(公告)日：2021-08-11
申请号：EP16197638.6
申请日：2016-11-08
发明人： NAKAMURA, Masayuki , OOYASU, Tomoatsu , SUZUKI, Takayuki , KURAUCHI, Takashi
IPC分类号： F02F1/10 , F02F1/14

7. 发明公开

EP3839237A1 CYLINDER BORE WALL INSULATOR, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILE 审中-公开
公开(公告)号：EP3839237A1
公开(公告)日：2021-06-23
申请号：EP19850392.2
申请日：2019-07-26
申请人： Nichias Corporation
发明人： SATOH, Junya , KATAOKA, Tatsunori
IPC分类号： F02F1/14 , F01P3/02
摘要： There is provided a thermal insulator for a cylinder bore wall for insulating a bore wall facing a coolant inflow port to the groove-like coolant passage, the thermal insulator including: a rubber member in contact with a wall surface on a cylinder bore side of the groove-like coolant passage and for covering the wall surface on the cylinder bore side of the groove-like coolant passage; and a metal base member to which the rubber member is fixed, wherein the metal base member includes: a rear surface pressing part; elastic parts; and a movement limiting part extending from a rear surface of the metal base member toward a lower portion of an inside of the coolant inflow port in the cylinder block, and having an extending end positioned outside a position of a wall surface outside the groove-like coolant passage, and for limiting a movement of the metal base member.
There can be provided a thermal insulator for a cylinder bore wall, for insulating a cylinder bore wall facing a coolant inflow port to a groove-like coolant passage, and capable of limiting a movement in an up-down direction and a circumferential direction of the groove-like coolant passage.

8. 发明授权

EP3342999B1 WATER-COOLED ENGINE 有权
公开(公告)号：EP3342999B1
公开(公告)日：2021-06-02
申请号：EP17199286.0
申请日：2017-10-30
发明人： Oso, Hiroki , Yamazaki, Takahiro , Koyama, Hideyuki , Kaneko, Rina , Tanaka, Yoshinori , Yamaguchi, Takashi , Tanaka, Akira
IPC分类号： F01P3/02 , F02F1/14 , F02F1/10

9. 发明公开

EP3239507A1 WATER JACKET SPACER, INTERNAL COMBUSTION ENGINE, AND AUTOMOBILE 有权转让
标题翻译：水夹克间隔器，内燃机和汽车
公开(公告)号：EP3239507A1
公开(公告)日：2017-11-01
申请号：EP15873011.9
申请日：2015-12-21
申请人： Nichias Corporation , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： ARAKI Yukari , MUSHIGA Kentaro , KAWASAKI Yoshihiro , FUJITA Yoshifumi
IPC分类号： F02F1/14 , F01P3/02
CPC分类号： F01P3/02 , F02F1/14
摘要： A water jacket spacer is inserted into a groove-like coolant passage provided to a cylinder block that is provided to an internal combustion engine, and includes a main body that has a shape that conforms to the groove-like coolant passage, and either or both of an inner wall-side contact member and an outer wall-side contact member, the inner wall-side contact member being disposed on the inner wall side of the main body along the longitudinal direction of the inner wall of the main body, and coming into contact with the cylinder bore-side wall surface of the groove-like coolant passage to divide the groove-like coolant passage situated on the inner side with respect to the water jacket spacer into an upper part and a lower part, and the outer wall-side contact member being disposed on the outer wall side of the main body along the longitudinal direction of the outer wall of the main body, and coming into contact with the outer wall surface of the groove-like coolant passage to divide the groove-like coolant passage situated on the outer side with respect to the water jacket spacer into an upper part and a lower part. An internal combustion engine in which the cylinder bore wall has a uniform temperature can be obtained using the water jacket spacer.
摘要翻译：水套间隔件插入设置于设置于内燃机的气缸体上的槽状冷却介质通路中，并且包括具有与槽状冷却介质通路一致的形状的主体，并且其中一方或双方所述内侧壁接触部件和所述外侧壁接触部件沿着所述主体的内壁的长度方向设置在所述主体的内壁侧，与槽形冷却剂通道的缸孔侧壁表面接触，以将位于水套隔板内侧的槽形冷却剂通道分成上部和下部，并且外壁侧接触部件沿着主体的外壁的长度方向配置在主体的外壁侧，与槽状的制冷剂通路的外壁面接触而分割相对于水套隔离件位于外侧的槽状冷却剂通道分成上部和下部。使用水套间隔件可以获得气缸内壁具有均匀温度的内燃机。

10. 发明公开

EP3183443A1 BRENNKRAFTMASCHINE 有权
公开(公告)号：EP3183443A1
公开(公告)日：2017-06-28
申请号：EP15732535.8
申请日：2015-07-01
申请人： Audi AG
发明人： RÖTTGER, Gordon , MUR, Lukas
IPC分类号： F01P3/02 , F02F1/14
CPC分类号： F01P3/02 , F01P2003/028 , F02F1/14 , F02F1/40
摘要： The invention relates to an internal combustion engine (1), comprising at least one cylinder (2), with which at least one intake valve and at least one exhaust valve are associated, and comprising a water jacket (3) associated with the cylinder (2) for cooling a crankcase and a cylinder head of the internal combustion engine (1). According to the invention, in the crankcase, the water jacket (3) comprises a first crankcase flow chamber (8) and a second crankcase flow chamber (10), which each extend around the cylinder (2) in the circumferential direction, in the cylinder head, the water jacket (3) has a first cylinder head flow chamber (7) and a second cylinder head flow chamber (9), which each extend around the cylinder (2), wherein the first cylinder head flow chamber (7) is arranged between the cylinder (2) and the second cylinder head flow chamber (9) in the axial direction, and the first cylinder head flow chamber (7) has at least one fluid inlet (13) and is connected to the first crankcase flow chamber (8) by means of at least one first fluid line (15), wherein the first crankcase flow chamber (8) is connected by means of a second fluid line (16) to the second cylinder head flow chamber (9), which is connected to the second crankcase flow chamber (10) by means of a third fluid line (17), and wherein the second crankcase flow chamber (10) has at least one fluid outlet (18).
摘要翻译：本发明涉及一种内燃机（1），其包括至少一个气缸（2），至少一个进气阀和至少一个排气阀与所述至少一个气缸（2）相关联并且包括与所述气缸相关联的水套（3） 2），用于冷却内燃机（1）的曲轴箱和气缸盖。根据本发明，在曲轴箱中，水套（3）包括第一曲轴箱流动室（8）和第二曲轴箱流动室（10），其分别围绕圆筒（2）在圆周方向上延伸，所述水套（3）具有分别围绕所述汽缸（2）延伸的第一汽缸盖流动腔室（7）和第二汽缸盖流动腔室（9），其中所述第一汽缸盖流动腔室（7）（7）沿轴向布置在汽缸（2）和第二汽缸盖流动室（9）之间，并且第一汽缸盖流动室（7）具有至少一个流体入口（13）并且连接到第一曲轴箱流（8）通过至少一个第一流体管线（15）连接，其中所述第一曲轴箱流动腔室（8）通过第二流体管线（16）连接到所述第二气缸盖流动腔室（9），所述第二流体管线通过第三流体管线（17）连接到第二曲轴箱流动室（10），并且其中，第二曲轴箱流动室（10）具有至少一个流体出口（18）。

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