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1. 发明公开

EP2999867A1 A CONNECTING ROD, A BIG END BEARING AND AN ARRANGEMENT FOR CHANGING THE EFFECTIVE LENGTH OF A CONNECTING ROD FOR AN INTERNAL COMBUSTION PISTON ENGINE 有权
标题翻译：连杆，杆和系统变革连杆用于往复式内燃机的有效长度
公开(公告)号：EP2999867A1
公开(公告)日：2016-03-30
申请号：EP14728597.7
申请日：2014-05-13
申请人： Wärtsilä Finland Oy
发明人： HEIKKILÄ, Ville , LAAKSO, Ossi , MÄENPÄÄ, Janne
IPC分类号： F02B75/04
CPC分类号： F02B75/045 , F16C7/06 , F16C9/04 , F16C23/10 , F16C2360/22
摘要： Invention relates to an arrangement (20) for changing the effective length of a connecting rod (12) for an internal combustion piston engine, which arrangement comprises a body part (22) attachable to a connecting rod and an eccentric sleeve (24) arranged rotatably in the body part, wherein the eccentric sleeve is provided with an inner surface (28) for bearing and gear teeth (30) circumscribing the eccentric sleeve, and wherein the arrangement is provided with drive device (32) in force transmission connection with the gear teeth sup- ported by the body part (22) and arranged to rotate the eccentric sleeve (24).

2. 发明公开

EP3601776A1 A FUEL PUMP FOR SUPPLYING FUEL TO AN INTERNAL COMBUSTION PISTON ENGINE 审中-公开
公开(公告)号：EP3601776A1
公开(公告)日：2020-02-05
申请号：EP17716563.6
申请日：2017-03-29
申请人： Wärtsilä Finland Oy
发明人： VUOHIJOKI, Antti , LAAKSO, Ossi , EKLUND, Kjell
IPC分类号： F02M59/44 , F02M55/00 , F02M63/00 , F04B39/02 , F04B53/18 , F02M59/10 , F04B1/04

3. 发明授权

EP3283755B1 FUEL INJECTION SYSTEM FOR A PISTON ENGINE AND A METHOD FOR DAMPING PRESSURE FLUCTUATIONS 有权转让
公开(公告)号：EP3283755B1
公开(公告)日：2019-07-17
申请号：EP15719257.6
申请日：2015-04-16
申请人： Wärtsilä Finland Oy
发明人： LAAKSO, Ossi
IPC分类号： F02M55/02 , F02M55/04

4. 发明公开

EP3405668A1 MOUNTING ARRANGEMENT AND METHOD FOR CONNECTING A SENSOR 有权
公开(公告)号：EP3405668A1
公开(公告)日：2018-11-28
申请号：EP16702754.9
申请日：2016-01-21
申请人： Wärtsilä Finland Oy
发明人： VUOHIJOKI, Antti , EKLUND, Kjell , LAAKSO, Ossi
IPC分类号： F02M57/00 , G01D11/30
CPC分类号： F02M57/005 , F02M2200/24 , G01D11/30
摘要： The mounting arrangement for connecting a sensor (1) to a component (4) of a fuel injection system comprises a sensor (1) comprising a portion (5) with an external thread, an inner mounting sleeve (2) arranged around the sensor (1) and comprising a portion (6) with an internal thread that can be engaged with the external thread of the sensor (1) and a shoulder (7) on an outer perimeter of the inner mounting sleeve (2), and an outer mounting sleeve (3) arranged around the inner mounting sleeve (2) and comprising a shoulder (8) on an inner perimeter of the outer mounting sleeve (3) configured to be engaged with the shoulder (7) of the inner mounting sleeve (2) and a portion (9) with an external thread for engaging the outer mounting sleeve (3) with an internal thread (10) of the component (4) of the fuel injection system.

5. 发明授权

EP3129686B1 FLOW CONTROL VALVE AND METHOD FOR OPERATING A FLOW CONTROL VALVE 有权
标题翻译：流量控制阀和操作流量控制阀的方法
公开(公告)号：EP3129686B1
公开(公告)日：2018-03-14
申请号：EP15713969.2
申请日：2015-03-23
申请人： Wärtsilä Finland Oy
发明人： TUOMAINEN, Antti , LAAKSO, Ossi
IPC分类号： F16K3/02 , F16K3/32 , F16K1/52 , F16K3/12 , F16K31/56
CPC分类号： F16K3/029 , F16K3/12 , F16K3/32 , F16K31/56
摘要： The flow control valve (1) comprises a linearly movable valve member (5) having a first flow regulating surface (7), and a second flow regulating surface (8) facing the first surface (7), the first and the second surface (7, 8) being arranged so that the movement of the valve member (5) changes linearly the flow area be- tween the surfaces (7, 8). The valve (1) further comprises first positioning means (20), which are configured to move the valve member (5) for adjusting the distance between the first surface (7) and the second surface (8), and second positioning means (21), which are configured to switch the valve member (5) or the second surface (8) between a closed position, where the first surface (7) is against the second surface (8), and an open position, where the distance between the first and the second surface (7, 8) depends on the latest position of the valve member (5) determined by the first positioning means.

6. 发明授权

EP2999867B1 A CONNECTING ROD, A BIG END BEARING AND AN ARRANGEMENT FOR CHANGING THE EFFECTIVE LENGTH OF A CONNECTING ROD FOR AN INTERNAL COMBUSTION PISTON ENGINE 有权
标题翻译：用于改变内燃机活塞连杆的有效长度的连杆，大端轴承和安装
公开(公告)号：EP2999867B1
公开(公告)日：2017-06-28
申请号：EP14728597.7
申请日：2014-05-13
申请人： Wärtsilä Finland Oy
发明人： HEIKKILÄ, Ville , LAAKSO, Ossi , MÄENPÄÄ, Janne
IPC分类号： F02B75/04
CPC分类号： F02B75/045 , F16C7/06 , F16C9/04 , F16C23/10 , F16C2360/22

7. 发明公开

EP3129686A1 FLOW CONTROL VALVE AND METHOD FOR OPERATING A FLOW CONTROL VALVE 有权
标题翻译：维多利亚公园
公开(公告)号：EP3129686A1
公开(公告)日：2017-02-15
申请号：EP15713969.2
申请日：2015-03-23
申请人： Wärtsilä Finland Oy
发明人： TUOMAINEN, Antti , LAAKSO, Ossi
IPC分类号： F16K3/02 , F16K3/32 , F16K1/52 , F16K3/12 , F16K31/56
CPC分类号： F16K3/029 , F16K3/12 , F16K3/32 , F16K31/56
摘要： The flow control valve (1) comprises a linearly movable valve member (5) having a first flow regulating surface (7), and a second flow regulating surface (8) facing the first surface (7), the first and the second surface (7, 8) being arranged so that the movement of the valve member (5) changes linearly the flow area be- tween the surfaces (7, 8). The valve (1) further comprises first positioning means (20), which are configured to move the valve member (5) for adjusting the distance between the first surface (7) and the second surface (8), and second positioning means (21), which are configured to switch the valve member (5) or the second surface (8) between a closed position, where the first surface (7) is against the second surface (8), and an open position, where the distance between the first and the second surface (7, 8) depends on the latest position of the valve member (5) determined by the first positioning means.
摘要翻译：流量控制阀（1）包括具有第一流量调节表面（7）和面向第一表面（7）的第二流动调节表面（8）的可直线移动的阀件（5），第一和第二表面 7）被布置成使得阀构件（5）的运动线性地改变表面（7,8）之间的流动面积。阀（1）还包括第一定位装置（20），其被构造成移动阀构件（5）以调节第一表面（7）和第二表面（8）之间的距离;以及第二定位装置），其构造成在所述第一表面（7）抵靠所述第二表面（8）的关闭位置和打开位置之间切换所述阀构件（5）或所述第二表面（8）第一和第二表面（7,8）取决于由第一定位装置确定的阀构件（5）的最新位置。

8. 发明授权

EP3400382B1 PIPE ASSEMBLY AND METHOD FOR CONNECTING PIPE ASSEMBLY 有权
公开(公告)号：EP3400382B1
公开(公告)日：2019-10-16
申请号：EP16709478.8
申请日：2016-01-08
申请人： Wärtsilä Finland Oy
发明人： GRÖNLUND, Fredrik , EKLUND, Kjell , LAAKSO, Ossi
IPC分类号： F02M55/00 , F02M55/02 , F16L19/06

9. 发明公开

EP3400382A1 PIPE ASSEMBLY AND METHOD FOR CONNECTING PIPE ASSEMBLY 有权
公开(公告)号：EP3400382A1
公开(公告)日：2018-11-14
申请号：EP16709478.8
申请日：2016-01-08
申请人： Wärtsilä Finland Oy
发明人： GRÖNLUND, Fredrik , EKLUND, Kjell , LAAKSO, Ossi
IPC分类号： F02M55/00 , F02M55/02 , F16L19/02
摘要： The pipe assembly for a high-pressure fluid system comprises a high-pressure pipe (7) for carrying a high- pressure fluid, the high-pressure pipe (7) having a first end and a second end, the first end of the high- pressure pipe (7) being provided with an external sealing surface (11) encircling the first end of the high- pressure pipe (7), and a protector element (12), which is arranged around the first end of the high-pressure pipe (7) for covering the sealing surface (11) and configured to yield for revealing the sealing surface (11) when the protector element (12) is compressed in the longitudinal direction of the high-pressure pipe (7).

10. 发明公开

EP3601778A1 A FUEL PUMP FOR SUPPLYING FUEL TO AN INTERNAL COMBUSTION PISTON ENGINE 审中-实审
公开(公告)号：EP3601778A1
公开(公告)日：2020-02-05
申请号：EP17717208.7
申请日：2017-03-29
申请人： Wärtsilä Finland Oy
发明人： VUOHIJOKI, Antti , LAAKSO, Ossi
IPC分类号： F02M59/44 , F02M55/00 , F02M63/00 , F04B39/02 , F04B53/18 , F02M59/10 , F04B1/04

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