公开(公告)号：WO2007057027A1

公开(公告)日：2007-05-24

申请号：PCT/DK2006/000650

申请日：2006-11-21

Applicant: HANS JENSEN LUBRICATORS A/S ,  AAMAND, Jan

Inventor： AAMAND, Jan

IPC: F01M1/16 ,  F01M1/00 ,  F01M1/02 ,  F01M3/04

CPC classification number: F01M3/04 ,  F01M1/16 ,  F01M2001/083 ,  F16N25/02

Abstract: There is disclosed a lubricating apparatus for diesel engine cylinders. The lubricating apparatus includes: - supply line and a return line, a central hydraulic oil supply pump, a number of injection units, each connected with each their dosing unit, and a supply line for cylinder lubricating oil. In order to provide the cylinder lubrication with a flexible electronically controlled, central stepless dosing as well as precise timing, the hydraulic lubricating apparatus includes: - a setting unit with a setting means engaging the dosing unit, a controllable actuator/motor (23) engaging the setting means; a cylinder block with a number of dosing units, each including a dosing piston in a pumping chamber, and a hydraulic slide interacting with the setting means and the pumping piston and extending largely coaxially with the pumping chamber, a monitoring sensor associated with each dosing unit for ensuring stroke/dosing of the amount of cylinder lubricating oil, and a central computer for controlling the motor (23) and the valves (20, 24) for connecting and disconnecting a system pressure on the hydraulic slide at each lubricating point of time.

Abstract translation: 公开了一种用于柴油发动机气缸的润滑装置。 润滑装置包括： - 供应管线和回流管路，中央液压供油泵，多个注射单元，每个注射单元各自与其配料单元连接，以及用于气缸润滑油的供应管线。 为了提供气缸润滑，具有灵活的电子控制的中央无级计量以及精确的定时，液压润滑装置包括： - 设置单元，具有接合计量单元的设定装置，可控制的致动器/电动机（23）接合 设定手段; 具有多个计量单元的气缸体，每个配料单元包括在泵送室中的计量活塞，以及与所述调节装置和泵送活塞相互作用并与泵送室大体同轴延伸的液压滑块，与每个给料单元相关联的监测传感器 用于确保气缸润滑油量的冲程/计量;以及用于控制电动机（23）的中央计算机和用于在每个润滑点时间连接和断开液压滑块上的系统压力的阀（20,24）。

公开(公告)号：WO2008009291A1

公开(公告)日：2008-01-24

申请号：PCT/DK2007/000364

申请日：2007-07-19

Applicant: HANS JENSEN LUBRICATORS A/S ,  AAMAND, Jan

Inventor： AAMAND, Jan

IPC: F01N1/16 ,  F01N1/08 ,  F01N3/04

CPC classification number: F16N25/00 ,  F01M1/08 ,  F01M2001/083 ,  F02B61/04 ,  F16N13/04 ,  F16N13/16 ,  F16N2260/00

Abstract: There is disclosed a method and a hydraulic lubricating apparatus for dosing cylinder lubricating oil. The dosing system includes a supply line and a return line connected with the lubricating apparatus via each one or more valves for supplying hydraulic oil, a central hydraulic oil feed pump connected with hydraulic cylinders, each having a hydraulic piston and which may be subjected to pressure by hydraulic oil via the supply line, a number of injection units corresponding to a multiple of the cylinder number in the engine and which are connected with each their dosing cylinder with a dosing piston and a supply line for cylinder lubricating oil. In order to provide a system which is reliable and cheap and where there is no risk of disruptions, even if a hydraulic cylinder fails, the lubricating apparatus is designed with a distributor plate which at one side is in contact with the dosing pistons and which at its other side is in contact with two or more hydraulic pistons for displacing the distributor plate for activating the dosing pistons.

Abstract translation: 公开了一种用于计量汽缸润滑油的方法和液压润滑装置。 配料系统包括供油管线和与润滑装置连接的回油管路，每一个用于供应液压油的阀门，与液压缸连接的中央液压供油泵，每个液压油缸都具有液压活塞并且可能经受压力 通过液压油通过供应管线，多个喷射单元对应于发动机中的气缸数量的倍数，并且每个喷射单元与其每个定量缸连接有配量活塞和用于气缸润滑油的供应管线。 为了提供可靠且廉价的系统，即使没有中断的风险，即使液压缸故障，润滑装置设计有一个分配板，分配板在一侧与定量活塞接触，并且在 其另一侧与两个或更多个液压活塞接触，用于移动用于启动定量活塞的分配器板。

公开(公告)号：WO2008141650A1

公开(公告)日：2008-11-27

申请号：PCT/DK2008/050111

申请日：2008-05-16

Applicant: HANS JENSEN LUBRICATORS A/S ,  AAMAND, Jan ,  BAK, Peer

Inventor： AAMAND, Jan ,  BAK, Peer

IPC: F01M1/16 ,  F01M1/14

CPC classification number: F01M1/16 ,  F01M1/08 ,  F01M1/14 ,  F01M2001/083

Abstract: There is described a hydraulic lubricating apparatus (252) for dosing cylinder lubricating oil, including a housing which via one or more valves (220) is connected to a source for supplying hydraulic oil (262) and cylinder lubricating oil (not shown), a number of hydraulic cylinders each having a hydraulic piston (6) and which may be pressurised by hydraulic oil. Furthermore, there are a number of injection units (251) corresponding to a multiple of the cylinder (250) number in the engine, and which are connected with each their dosing cylinder by a dosing piston (21). Also, there is provided a distributor plate (7) which at one side is in contact with the dosing pistons (21) and which at its other side is in contact with the hydraulic pistons (6) for displacing the distributor plate for actuating the dosing pistons. The hydraulic pistons (6) are provided in groups, where each group is adapted for independent displacement of the distributor plate (7) for actuating the dosing pistons, and where each group of hydraulic pistons have each their individual stroke. In that way there may be achieved an individual quantity adjustment of lubricating oil, depending on the group of hydraulic pistons that is activated.

Abstract translation: 描述了一种用于计量气缸润滑油的液压润滑装置（252），其包括通过一个或多个阀（220）连接到用于供应液压油（262）和气缸润滑油（未示出）的源的壳体， 液压缸的数量分别具有液压活塞（6）并且可以被液压油加压。 此外，存在与发动机中的缸数（250）的倍数相对应的多个喷射单元（251），并且通过计量活塞（21）与每个喷射单元连接的每个定量缸。 而且，提供了一个分配器板（7），其在一侧与定量活塞（21）接触，并且在其另一侧与液压活塞（6）接触，用于使分配板移动以致动剂量 活塞。 液压活塞（6）分组地设置，其中每组适于分配器板（7）的独立位移以用于致动计量活塞，并且其中每组液压活塞具有各自的单独行程。 以这种方式，可以实现润滑油的单独数量调节，这取决于被激活的液压活塞组。

公开(公告)号：WO2006002632A1

公开(公告)日：2006-01-12

申请号：PCT/DK2005/000445

申请日：2005-06-30

Applicant: HANS JENSEN LUBRICATORS A/S ,  AAMAND, Jan

Inventor： AAMAND, Jan

IPC: F01M1/14

CPC classification number: F01M1/16 ,  F01M1/14 ,  F01M2001/083

Abstract: There is described a method and an installation for lubricating cylinder surfaces 6 in large diesel engines. The installation includes a lubricating apparatus 3 with a number of piston pumps 4 which via connecting lines 5 are connected with lubricating points 6 in the cylinder walls 7. In order to enable electronically controlled regulation of the lubricating oil portion, there is provided an electronic control unit 9 which is connected with a flow regulator 8. The flow regulator includes redirecting valves 12 which are inserted in connecting lines 5 between the lubricating apparatus 3 and the lubricating points 6.

Abstract translation: 描述了用于在大型柴油发动机中润滑缸面6的方法和安装。 该装置包括具有多个活塞泵4的润滑装置3，其经由连接管线5与气缸壁7中的润滑点6连接。为了能够电子控制润滑油部分的调节，提供了电子控制 单元9与流量调节器8连接。流量调节器包括插入润滑装置3和润滑点6之间的连接管线5中的重定向阀12。