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31. 发明公开

EP0859905A1 ENGINE LUBRICATION SYSTEM 有权转让
标题翻译：润滑系统内燃机
公开(公告)号：EP0859905A1
公开(公告)日：1998-08-26
申请号：EP96935178.0
申请日：1996-11-06
申请人： Woodhouse, Timothy Charles
发明人： Woodhouse, Timothy Charles
IPC分类号： F01M1 , F01M9 , F16N7 , F16N13
CPC分类号： F16N7/24 , F01M1/02 , F01M9/12 , F02B2275/06 , F16H2007/026 , F16N13/00 , F16N13/22
摘要： The invention provides, in one aspect, a lubrication system for internal combustion engines of the kind comprising a crankshaft (1) and an associated oil sump (3), a camshaft in a cylinder head above the oil sump, and a timing belt (5) connecting the crankshaft and camshaft via respective pulleys (2, 4). In accordance with the invention, the timing belt is adapted to entrain a sufficient quantity of oil from the oil sump to lift it to the cylinder head for lubricating purposes, thereby eliminating the need for a separate oil pump. Preferably, an oil pulley (7) is provided below the crankshaft pulley (2) positioned to be immersed in oil within the oil sump for entraining oil therefrom. In one form, in which the crankshaft and camshaft pulleys (2, 4) have similarly formed tooth sets of different diameters to effect the timing required, the timing belt (5) is of an impermeable material over its width and is formed with a set of teeth (6) around its inner face meshing with said toothed pulleys, the oil pulley also has a tooth set (8), and the timing belt has an additional set of teeth (9) extending around its outer face for meshing with the teeth of the oil pulley, said outer teeth providing the means for entraining oil to the cylinder head. In another aspect of the invention, an engine lubrication system is provided wherein a toothed pulley (2 or 4), is provided, the teeth (32, 36) of which run over a part of their rotation in a restricted passage provided by a casing (10) and a belt (5) having mating teeth also runs for part of its movement in a restricted passage provided by said casing, these runs being guided to a meeting point (33, 35) at which oil under pressure is available as a result of meshing action of the two sets of teeth.

32. 发明公开

EP3286484A1 AUTOFILL SHUTOFF VALVE 有权
公开(公告)号：EP3286484A1
公开(公告)日：2018-02-28
申请号：EP16783961
申请日：2016-04-22
申请人： GRACO MINNESOTA INC
发明人： HOLMAN JOHN C , ATKINSON MIKE V , GUSTAFSON BRANDON T
IPC分类号： F16N11/08 , F16N29/00
CPC分类号： F16N11/08 , F16N13/00
摘要： A protection mechanism for a lubricant reservoir is mounted within a valve protection chamber disposed on an actuator. The protection mechanism includes a valve actuating plate and an elastic member biasing the valve actuating plate upwards. The actuator is pushed upwards by a rising level of lubricant as the lubricant reservoir is filled. When the reservoir is full, the actuator causes the valve actuating plate to contact a valve stem. The valve actuating plate pushes the valve stem up to shut off a flow of lubricant to the reservoir through the shut off valve. During an overfill event the actuator shifts upward due to the rising level of the lubricant in the reservoir. As the actuator shifts upward, the elastic member compresses such that valve actuating plate remains static relative to the lubricant reservoir as actuator rises.

33. 发明公开

EP3286482A1 RESERVOIR OVERFILL PROTECTION 有权
公开(公告)号：EP3286482A1
公开(公告)日：2018-02-28
申请号：EP16783955
申请日：2016-04-22
申请人： GRACO MINNESOTA INC
发明人： HOLMAN JOHN C , ATKINSON MIKE V
IPC分类号： F16N11/08 , F16N29/00
CPC分类号： F16N11/08 , F16N13/00
摘要： A protection mechanism for a lubricant reservoir is mounted within a valve protection chamber disposed on an actuator. The protection mechanism includes a valve actuating plate and an elastic member biasing the valve actuating plate upwards. The actuator is pushed upwards by a rising level of lubricant as the lubricant reservoir is filled. When the reservoir is full, the actuator causes the valve actuating plate to contact a valve stem. The valve actuating plate pushes the valve stem up to shut off a flow of lubricant to the reservoir through the shut off valve. During an overfill event the actuator shifts upward due to the rising level of the lubricant in the reservoir. As the actuator shifts upward, the elastic member compresses such that valve actuating plate remains static relative to the lubricant reservoir as actuator rises.

34. 发明授权

EP2479471B1 Schmierstoffpumpe und Schmiersystem mit Pumpenheizung 有权转让
标题翻译：润滑剂泵和润滑系统泵加热
公开(公告)号：EP2479471B1
公开(公告)日：2016-07-20
申请号：EP11194427.8
申请日：2011-12-20
申请人： SKF Lubrication Systems Germany GmbH
发明人： Paluncic, Zdravko , Schönfeld, Andreas , Cvetanovic, Milos
IPC分类号： F01M1/02 , F01M5/00 , F16N7/14 , F16N11/00 , F16N39/04
CPC分类号： F01M5/001 , F16N11/00 , F16N13/00 , F16N39/04 , F16N2250/04 , F16N2250/08 , F16N2270/56

35. 发明公开

EP3030761A1 LUBRICATION SYSTEM AUTOMATIC REFILL SHUTOFF 有权
标题翻译： SCHMIERSYSTEM MIT AUTOMATISCHERNACHFÜLLABSTELLUNG
公开(公告)号：EP3030761A1
公开(公告)日：2016-06-15
申请号：EP14834683.6
申请日：2014-08-07
申请人： Graco Minnesota Inc.
发明人： HOLMAN, John, C. , KLAPHAKE, Andrew, J.
IPC分类号： F01M11/06 , F01M11/04 , F01M9/10
CPC分类号： F16N37/00 , F01M1/02 , F01M11/0004 , F01M2001/0215 , F01M2001/023 , F01M2001/0238 , F01M2001/0253 , F04B17/03 , F04B19/22 , F04B49/06 , F04B49/065 , F04B53/18 , F04B2203/0201 , F04C2/08 , F04C14/00 , F04C15/008 , F16N7/40 , F16N13/00 , F16N13/06 , F16N19/00 , F16N19/003 , F16N21/00 , F16N29/00 , F16N29/02 , F16N31/02 , F16N2013/063 , F16N2037/006 , F16N2250/00 , G01F23/22 , G01F23/40
摘要： A motor control system for a lubricant pump motor comprises a pump system power input, a motor drive, a current sensor, a lubrication controller, and a drive controller. The pump system power input is configured to supply system power. The motor drive is configured to drive the lubricant pump motor using the system power. The current sensor is disposed between the pump system power input and the motor drive to sense an input current of the system power. The lubrication controller configured to provide motor activation signals. The drive controller is disposed to receive the motor activation signals via an isolated digital input, and to control the motor drive as a function of the sensed input current and a user-defined current set-point, in response to the activation signals.
摘要翻译：用于润滑剂泵马达的马达控制系统包括泵系统功率输入，马达驱动器，电流传感器，润滑控制器和驱动控制器。泵系统电源输入配置为提供系统电源。电机驱动器配置为使用系统电源驱动润滑油泵电机。电流传感器设置在泵系统功率输入和电动机驱动之间以感测系统功率的输入电流。润滑控制器被配置为提供电动机启动信号。驱动控制器被设置成经由隔离的数字输入接收电机启动信号，并且响应于激活信号，根据所感测的输入电流和用户定义的当前设定点来控制电动机驱动。

36. 发明授权

EP2857713B1 Method of lubrication of a buffering device for the operating mechanism of a switchgear 有权
标题翻译：缓冲装置的润滑用于开关的操作机构
公开(公告)号：EP2857713B1
公开(公告)日：2016-05-25
申请号：EP14194279.7
申请日：2010-10-07
申请人： Kabushiki Kaisha Toshiba
发明人： Ohda, Yoshiaki , Kobayashi, Yoshikata , Shimizu, Masaharu , Marushima, Satoshi , Takagi, Hirokazu , Inoue, Tooru
IPC分类号： F16F9/43 , H01H33/30 , F16F13/00 , H02B13/035 , F16N13/00 , H01H3/60
CPC分类号： H02B13/0354 , F16F9/432 , F16F13/007 , F16F2230/06 , F16N13/00 , H01H3/605 , H01H33/304

37. 发明公开

EP2479471A2 Schmierstoffpumpe und Schmiersystem mit Pumpenheizung 有权转让
标题翻译： Pumpenheizung Schmierstoffpumpe und Schmiersystem mit
公开(公告)号：EP2479471A2
公开(公告)日：2012-07-25
申请号：EP11194427.8
申请日：2011-12-20
申请人： Lincoln GmbH
发明人： Paluncic, Zdravko , Schönfeld, Andreas , Cvetanovic, Milos
IPC分类号： F16N11/08
CPC分类号： F01M5/001 , F16N11/00 , F16N13/00 , F16N39/04 , F16N2250/04 , F16N2250/08 , F16N2270/56
摘要： Die Erfindung betrifft eine Schmierstoffpumpe zum Fördern von Schmierstoff zu wenigstens einer Schmierstelle mit einem Schmierstoffbehälter (2), einer Pumpeneinheit, einem dieser zugeordneten Antrieb (4), wenigstens einem Schmierstoffauslass und einer dem Antrieb (4) zugeordneten Steuerungseinheit (5). Dabei ist zusätzlich wenigstens ein Heizelement (6) vorgesehen, das über die Steuerungseinheit (5) und/oder eine weitere Steuerungseinheit betätigbar ist.
摘要翻译：润滑剂泵（1）包括润滑剂容器（2），泵单元，驱动器（4），润滑剂出口和控制装置（5）。加热元件（6）由控制装置致动，其中温度传感器（8）与用于致动加热元件的控制单元连接，这取决于温度传感器检测到的温度。具有功能传感器的润滑系统也包括独立的权利要求。

38. 发明公开

EP2375073A1 Sealing for the control chamber of a variable displacement lubricant pump 审中-公开
标题翻译： Abdeichtungfürdie Steuerkammer在einer verstellbaren Schmiermittelpumpe
公开(公告)号：EP2375073A1
公开(公告)日：2011-10-12
申请号：EP10158810.1
申请日：2010-03-31
申请人： Pierburg Pump Technology GmbH
发明人： Fiorini, Stefano , Righetti, Daniele
IPC分类号： F04C15/00 , F04C14/22
CPC分类号： F16N13/00 , F01C19/005 , F04C2/3442 , F04C14/226 , F04C15/0034
摘要： The present invention refers to a Variable displacement lubricant pump 10 for an internal combustion engine. The variable displacement lubricant pump 10 is provided with a housing 12 and a shiftable and basically circular control ring 14 inside the housing 12. A seal 16 is sealing a control chamber 20, 22 which is defined by the housing 12 and the control ring 14. With the control chamber 20, 22 the position of the control ring 14 is controlled. The control ring 14 pivots at a pivot axis 26 so that the control ring 14 is shifted between a low and a high pump chamber volume position. The seal 16 is provided with a stiff bar 17 and an elastomeric stripe 18 fixed to the stiff bar 17, whereby the stiff bar 17 is sliding at an inner surface of the housing 12 and whereby the elastomeric stripe 17 is attached to the outer surface of the control ring 14.
摘要翻译：本发明涉及一种用于内燃机的可变排量润滑泵10。可变排量润滑剂泵10在壳体12内设置有壳体12和可移动且基本上圆形的控制环14.密封件16密封由壳体12和控制环14限定的控制室20,22。通过控制室20,22控制控制环14的位置。控制环14在枢转轴线26处枢转，使得控制环14在低泵室容积位置和高泵室容积位置之间移动。密封件16设有刚性杆17和固定到刚性杆17上的弹性体条18，由此刚性杆17在壳体12的内表面处滑动，由此弹性条17附接到控制环14。

39. 发明公开

EP1872015A1 VACUUM PUMP 无效
标题翻译：真空泵
公开(公告)号：EP1872015A1
公开(公告)日：2008-01-02
申请号：EP06726419.2
申请日：2006-03-16
申请人： Edwards Limited
发明人： WAYE, Andrew, BOC Edwards
IPC分类号： F04D19/04 , F04D29/063 , F04D29/049 , F16C33/66
CPC分类号： F04D29/063 , F04D19/04 , F16C33/6603 , F16C33/6674 , F16C2360/45 , F16N7/366 , F16N7/38 , F16N13/00 , F16N13/02 , F16N17/06 , F16N29/00
摘要： A vacuum pump (50) comprises a casing and an impeller located in the casing, the impeller comprising a shaft (52) supported by a bearing arrangement for rotation relative to the casing. To supply lubricant to a rolling bearing (64) of the bearing arrangement, a droplet ejection unit (82) is located in the casing for ejecting droplets of lubricant towards the bearing. The ejection unit (82) comprises a lubricant chamber (104), a nozzle (124) in fluid communication with the chamber (104), and an electrically actuable actuator (102), such as a piezoelectric or a magnetostrictive element. A controller (140) applies electrical signals to the actuator to effect ejection of droplets of lubricant from the chamber through the nozzle (124) directly on to the bearing (64). This can enable a controlled amount of lubricant to be supplied directly to the bearing as required and at any preferred rate.
摘要翻译：真空泵（50）包括壳体和位于壳体内的叶轮，叶轮包括由轴承装置支撑的轴（52），以相对于壳体旋转。为了向轴承装置的滚动轴承（64）供应润滑剂，在壳体中设置有液滴喷射单元（82），用于向轴承喷射润滑剂液滴。喷射单元（82）包括润滑剂腔室（104），与腔室（104）流体连通的喷嘴（124）以及电致动致动器（102），例如压电或磁致伸缩元件。控制器（140）向致动器施加电信号以实现通过喷嘴（124）将润滑剂液滴从腔室直接喷射到轴承（64）上。这可以使受控量的润滑剂根据需要以任何优选的速率直接供应到轴承。

40. 发明授权

EP0859905B1 ENGINE LUBRICATION SYSTEM 有权转让
标题翻译：润滑系统内燃机
公开(公告)号：EP0859905B1
公开(公告)日：2000-03-29
申请号：EP96935178.2
申请日：1996-11-06
申请人： Woodhouse, Timothy Charles , TICKNER, Stephen Ronald
发明人： Woodhouse, Timothy Charles
IPC分类号： F01M9/12 , F16N7/24 , F01M1/02 , F16N13/00
CPC分类号： F16N7/24 , F01M1/02 , F01M9/12 , F02B2275/06 , F16H2007/026 , F16N13/00 , F16N13/22
摘要： The invention provides, in one aspect, a lubrication system for internal combustion engines of the kind comprising a crankshaft (1) and an associated oil sump (3), a camshaft in a cylinder head above the oil sump, and a timing belt (5) connecting the crankshaft and camshaft via respective pulleys (2, 4). In accordance with the invention, the timing belt is adapted to entrain a sufficient quantity of oil from the oil sump to lift it to the cylinder head for lubricating purposes, thereby eliminating the need for a separate oil pump. Preferably, an oil pulley (7) is provided below the crankshaft pulley (2) positioned to be immersed in oil within the oil sump for entraining oil therefrom. In one form, in which the crankshaft and camshaft pulleys (2, 4) have similarly formed tooth sets of different diameters to effect the timing required, the timing belt (5) is of an impermeable material over its width and is formed with a set of teeth (6) around its inner face meshing with said toothed pulleys, the oil pulley also has a tooth set (8), and the timing belt has an additional set of teeth (9) extending around its outer face for meshing with the teeth of the oil pulley, said outer teeth providing the means for entraining oil to the cylinder head. In another aspect of the invention, an engine lubrication system is provided wherein a toothed pulley (2 or 4), is provided, the teeth (32, 36) of which run over a part of their rotation in a restricted passage provided by a casing (10) and a belt (5) having mating teeth also runs for part of its movement in a restricted passage provided by said casing, these runs being guided to a meeting point (33, 35) at which oil under pressure is available as a result of meshing action of the two sets of teeth.

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