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1. 发明公开

EP2446123A4 LUBRICATION OF CYLINDERS OF LARGE DIESEL ENGINES, SUCH AS MARINE ENGINES 有权
标题翻译：气缸的润滑大型柴油发动机，例如船舶
公开(公告)号：EP2446123A4
公开(公告)日：2012-11-21
申请号：EP10791627
申请日：2010-06-18
申请人： HANS JENSEN LUBRICATORS AS
发明人： BAK PEER
IPC分类号： F01M1/14 , F01M1/08 , F01M1/16
CPC分类号： F01M1/08 , F01M2001/083 , F01M2011/022

2. 发明公开

EP3175094A4 A METHOD FOR LUBRICATING LARGE SLOW RUNNING TWO-STROKE DIESEL ENGINES 有权
公开(公告)号：EP3175094A4
公开(公告)日：2018-04-18
申请号：EP15827709
申请日：2015-07-14
申请人： HANS JENSEN LUBRICATORS AS
发明人： BAK PEER
IPC分类号： F01M1/02 , F01M1/08 , F01M1/16 , F16N13/04 , F16N13/16 , F16N29/02
CPC分类号： F01M1/16 , F01M2001/023 , F01M2001/083 , F16N13/04 , F16N13/16 , F16N29/02
摘要： A method is provided where piston pumps (10-21, 21a) are used for injection of oil into engine cylinders (250). The pistons (4) in piston pumps (10-21, 21a) are advanced through a plurality of partial strokes (Ps) over multiple engine revolutions before being retracted.

3. 发明公开

EP2147196A4 LUBRICATING APPARATUS AND METHOD FOR DOSING CYLINDER LUBRICATING OIL 有权
标题翻译：润滑油的装置和方法计量汽缸油
公开(公告)号：EP2147196A4
公开(公告)日：2010-07-28
申请号：EP08734566
申请日：2008-05-16
申请人： HANS JENSEN LUBRICATORS AS
发明人： AAMAND JAN , BAK PEER
IPC分类号： F01M1/16 , F01M1/14 , F16N7/14 , F16N13/16 , F16N25/00
CPC分类号： F01M1/16 , F01M1/08 , F01M1/14 , F01M2001/083

4. 发明公开

EP2961951A4 METHOD AND SYSTEM FOR DOSING LUBRICATION OIL INTO CYLINDERS 有权
标题翻译：方法和系统油的缸剂量
公开(公告)号：EP2961951A4
公开(公告)日：2016-02-24
申请号：EP15738812
申请日：2015-03-25
申请人： HANS JENSEN LUBRICATORS AS
发明人： BAK PEER
IPC分类号： F01M1/16 , F01M1/08 , F01M1/14
CPC分类号： F01M1/08 , F01M1/14 , F01M2001/083 , Y02T10/142
摘要： There is disclosed a system for dosing lubricating oil into cylinders, preferably in twostroke diesel engines, for example marine engines. The system includes: - injection units (251) provided in the walls (57) of the cylinders as a number of injection units are used for each cylinder; - a lubricating apparatus (252) for delivering a dosed amount of lubricating oil under pressure to the injection units; - means (56) for detecting the load of the engine; - an exhaust valve (55) connected to an actuator (53) for displacing the exhaust valve; and - a control unit (50) for electronic control and timing of the closing time of the exhaust valve of the cylinder, depending on detection of the engine load, as a signal is transmitted to the actuator, and as an adjustment of the closing time of the exhaust valve in relation to the actual engine load is performed. The control unit is also adapted to electronic control and timing of the lubricating oil delivery. In order to possibly improve engine emission and enhance utilisation of the lubricating oil, the system further includes: - a connection (44) between the means (56) for detecting the engine load and the control unit (50) for transferring the detected data; and - a connection (43) between the control unit (50) and the lubricating apparatus (252) for transferring a control signal to the lubricating apparatus for adjusting the timing of the lubricating oil delivery in dependence of the engine load.

5. 发明公开

EP2689113A4 INJECTION OF CYLINDER LUBRICATING OIL INTO DIESEL ENGINE CYLINDERS 有权
标题翻译：一个汽缸油到柴油发动机的缸内喷射
公开(公告)号：EP2689113A4
公开(公告)日：2014-09-03
申请号：EP12761479
申请日：2012-03-22
申请人： HANS JENSEN LUBRICATORS AS
发明人： BAK PEER
IPC分类号： F01M1/08 , F02F1/20
CPC分类号： F01M1/08 , F01M2001/083
摘要： There is disclosed an injector (1), a method and a dosing system for injecting cylinder lubrication oil in large diesel engine cylinders, e.g. in marine engines. A number of injectors are arranged in a plane perpendicular to the cylinder axis, and each injector includes an injector housing (25) and a nozzle tip (5) provided in continuation of the injector housing, the nozzle tip provided at its outer free end with several nozzle apertures (10) for delivering several lubricating oil jets (A, B, C, D) from each injector onto the cylinder wall (10). In order to perform even distribution of the lubricating oil even if the injectors are not evenly distributed along the periphery of the cylinder, the nozzle apertures are provided under different angles radially relative to a centre line (22) through the nozzle tip as well as axially relatively to a plane perpendicular to the centre line of the nozzle tip. Hereby, the centre (15) of the lubricating oil jets (A, B, C, D) will be provided on the cylinder wall at the same level above the injectors but at different areas of the periphery of the cylinder wall.

6. 发明公开

EP2900947A4 INJECTION NOZZLE FOR INJECTING LUBRICATING OIL IN ENGINE CYLINDERS AND USE THEREOF 有权
标题翻译：喷油器在发动机气缸及其用途喷射油
公开(公告)号：EP2900947A4
公开(公告)日：2016-02-24
申请号：EP13840544
申请日：2013-09-24
申请人： HANS JENSEN LUBRICATORS AS
发明人： BAK PEER
IPC分类号： F01M1/08
CPC分类号： F02M61/14 , F01M1/08 , F01M2001/083 , F02M59/44
摘要： An injection nozzle for use in injecting lubricating oil into cylinders in large engines is provided. The nozzle is adapted for fastening in a cylinder wall with a nozzle rod extending through the cylinder wall and with a nozzle outlet at the inner end of the nozzle rod. The nozzle rod includes a cylindrical valve seat boring with a displaceable valve body having a cylindrical sealing face which interacts with the cylindrical valve seat boring of the nozzle rod, the valve body biased by a spring for effective closing of the valve. The valve body is formed by a cylindrical rod having a turned recess in the cylindrical sealing face of the valve body. The turned recess is arranged at the inner end of the valve body with parts of the cylindrical sealing face of the valve body at each side of the turned recess.

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