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公开(公告)号：US20160160857A1
公开(公告)日：2016-06-09
申请号：US14594699
申请日：2015-01-12
申请人： Hans Wallin , George Lutzow , John Travis Shive , Rudolf Hauleitner , Guillermo Enrique Morales Espejel
发明人： Hans Wallin , George Lutzow , John Travis Shive , Rudolf Hauleitner , Guillermo Enrique Morales Espejel
CPC分类号： F04B9/117 , F04B43/06 , F04D29/063 , F25B1/053 , F25B31/002
摘要： A lubricant supply system includes first and second tanks, each including an internal volume that is divided into a first portion and a second portion. The first portion of the internal volume of the first tank and the first portion of the internal volume of the second tank are configured to alternate supplying a liquid refrigerant to a machine. A pump is in fluid communication with the second portion of the internal volume of the first tank and the second portion of the internal volume of the second tank. The pump is configured to vary a pressure of a gas in the second portion of the internal volume of the first tank and the second portion of the internal volume of the second tank.
摘要翻译： 润滑剂供应系统包括第一和第二罐，每个包括被分成第一部分和第二部分的内部容积。 第一罐的内部体积的第一部分和第二罐的内部容积的第一部分被配置为将液体制冷剂交替供应给机器。 泵与第一罐的内部容积的第二部分和第二罐的内部容积的第二部分流体连通。 泵构造成改变第一罐的内部容积的第二部分和第二罐的内部容积的第二部分中的气体的压力。
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2.发明授权公开(公告)号：US08360650B2
公开(公告)日：2013-01-29
申请号：US11915998
申请日：2006-05-23
CPC分类号： F16C33/6692 , F16N15/00 , F25B31/004 , Y10T29/49702
摘要： A method for lubricating a rolling element bearing by an ultra low viscosity volatile fluid comprises injecting a liquefied fluid flow into the bearing, lubricating rolling contacts between the rings and the rolling elements of the bearing by the liquefied fluid, providing a flow restriction for the liquefied fluid so as to maintain at least part of the fluid at a pressure which is above the evaporation pressure which is defined by evaporation of the fluid at the temperature or temperatures which prevail(s) in the bearing.
摘要翻译： 用于润滑由超低粘度挥发性流体承载的滚动元件的方法包括将液化流体流注入轴承，通过液化流体润滑环与滚动体之间的滚动接触，为液化流体提供流动限制 流体，以便将至少部分流体保持在高于蒸发压力的压力，所述压力由在轴承中的主要温度或温度下流体的蒸发限定。
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3.发明申请公开(公告)号：US20080310781A1
公开(公告)日：2008-12-18
申请号：US11915998
申请日：2006-05-23
CPC分类号： F16C33/6692 , F16N15/00 , F25B31/004 , Y10T29/49702
摘要： A method for lubricating a rolling element bearing by an ultra low viscosity volatile fluid comprises injecting a liquefied fluid flow into the bearing, lubricating rolling contacts between the rings and the rolling elements of the bearing by the liquefied fluid, providing a flow restriction for the liquefied fluid so as to maintain at least part of the fluid at a pressure which is above the evaporation pressure which is defined by evaporation of the fluid at the temperature or temperatures which prevail(s) in the bearing.
摘要翻译： 用于润滑由超低粘度挥发性流体承载的滚动元件的方法包括将液化流体流注入轴承，通过液化流体润滑环与滚动体之间的滚动接触，为液化流体提供流动限制 流体，以便将至少部分流体保持在高于蒸发压力的压力，所述压力由在轴承中的主要温度或温度下流体的蒸发限定。
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公开(公告)号：US09903364B2
公开(公告)日：2018-02-27
申请号：US14561692
申请日：2014-12-05
申请人： Hans Wallin , George Lutzow
发明人： Hans Wallin , George Lutzow
摘要： A lubricant supply system includes a tank defining an internal volume. A divider is positioned within the tank that separates the internal volume into a first portion and a second portion. A first pump is in fluid communication with the first portion of the internal volume and configured to introduce a liquid refrigerant into the first portion of the internal volume.
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公开(公告)号：US20160160856A1
公开(公告)日：2016-06-09
申请号：US14561692
申请日：2014-12-05
申请人： Hans Wallin , George Lutzow
发明人： Hans Wallin , George Lutzow
摘要： A lubricant supply system includes a tank defining an internal volume. A divider is positioned within the tank that separates the internal volume into a first portion and a second portion. A first pump is in fluid communication with the first portion of the internal volume and configured to introduce a liquid refrigerant into the first portion of the internal volume.
摘要翻译： 润滑剂供应系统包括限定内部容积的罐。 分隔件位于罐内，将内部容积分成第一部分和第二部分。 第一泵与内部容积的第一部分流体连通，并且构造成将液体制冷剂引入内部容积的第一部分。
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公开(公告)号：US20070183703A1
公开(公告)日：2007-08-09
申请号：US10583350
申请日：2004-12-20
IPC分类号： F16C33/62
CPC分类号： C23C18/1848 , C23C18/1653 , C23C18/32 , F16C33/32 , F16C33/34 , F16C33/62
摘要： Rolling bearing comprising at least one ring with raceway and rolling elements. To increase resistance against failure in an environment containing hydrogen disulphide the related part of the rolling bearing is coated with a nickel-phosphorus coating.
摘要翻译： 滚动轴承包括至少一个具有滚道和滚动元件的环。 为了增加在含有二硫化氢的环境中的抗破坏性，滚动轴承的相关部分涂覆有镍 - 磷涂层。
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公开(公告)号：US5273413A
公开(公告)日：1993-12-28
申请号：US22543
申请日：1993-02-25
申请人： Hans Wallin
发明人： Hans Wallin
CPC分类号： F16C19/163 , F01C21/02 , F16C19/26 , F16C19/542 , F16C2240/30 , F16C2240/34
摘要： A screw compressor assembly, comprising a housing, a pair of rotors rotatably journaled in said housing, a bearing system supporting the rotors including a radial cylindrical roller bearing and thrust bearing means rotatably supporting the journals in the housing including a first angular contact thrust ball bearing having a predetermined contact angle in the range of between about 30.degree. and 35.degree., and a second back-up angular contact bearing having a contact angle less than said contact angle of said first thrust bearing and in the range of between about 15.degree. and 20.degree., the difference between the contact angles of the thrust bearing and backup bearing being at least between about 10.degree. and 20.degree. whereby the internal force due to centrifugal force is small and therefore the induced axial force in the bearing system is minimized.
摘要翻译： 一种螺杆式压缩机组件，包括壳体，可旋转地轴颈支撑在所述壳体中的一对转子，支撑所述转子的轴承系统，所述转子包括径向圆柱滚子轴承和将所述轴颈可旋转地支撑在所述壳体中的推力轴承装置，所述轴承装置包括第一角接触推力球轴承 具有在约30°至35°之间范围内的预定接触角，以及具有小于所述第一推力轴承的所述接触角的接触角的第二后支承角接触轴承，在约15°和 20°，推力轴承和支承轴承的接触角之间的差值至少在10°至20°之间，由此由于离心力引起的内力较小，因此轴承系统中的感应轴向力最小化。
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