公开(公告)号：US06565257B1

公开(公告)日：2003-05-20

申请号：US09645988

申请日：2000-01-10

申请人： Steven C. Kennedy ,  Thiam Hock Francis Tan ,  Michael L. Taylor ,  Boon Hee Tan

发明人： Steven C. Kennedy ,  Thiam Hock Francis Tan ,  Michael L. Taylor ,  Boon Hee Tan

IPC分类号： F16C3206

CPC分类号： F04D29/0413 ,  F05B2230/90 ,  F05B2240/52 ,  F05C2225/04 ,  F05C2225/12 ,  F16C17/06 ,  F16C33/20

摘要： In a pumping system, a PEEK composite material may be applied to wear areas on internal components. Typically, the internal component provides a metallic substrate which is prepared with a metallic bonding layer arc sprayed onto its surface, at least at the wear area. A powderized PEEK composite material is heated and propelled against the substrate and bonding layer by a high velocity oxy fuel technique. This uniformly coats the substrate providing a durable wear surface for prolonging component life.

摘要翻译： 在泵送系统中，可以应用PEEK复合材料来磨损内部部件上的区域。 通常，内部部件提供金属基底，该金属基底通过在其表面上至少在磨损区域被电弧喷涂的金属粘合层来制备。 粉末状PEEK复合材料通过高速氧燃料技术被加热并推进到衬底和结合层。 这均匀地涂覆基材，提供耐用的磨损表面，以延长部件寿命。

公开(公告)号：US06443621B1

公开(公告)日：2002-09-03

申请号：US09763758

申请日：2001-02-26

申请人： Nigel Henry New

发明人： Nigel Henry New

IPC分类号： F16C1704

CPC分类号： F16C17/065 ,  F16C17/06

摘要： A tilting pad thrust bearing arrangement (10, FIG. 1(b)) consists of an annular backing ring (12) providing an axially facing supporting surface (11) on which an array of bearing pads (201, 202 . . . 20i) is carried. Each pad has a flat supported surface (221) clamped to a thin mounting ring (30) of resilient steel by a headed fastener (41i) which bears on the supporting surface. The mounting ring is supported clear of the supporting surface at mounting points (32i) each side of each bearing pad which define a stand-off distance between ring and supporting surface of less than the height of each fastener head so that the ring is biased and each pad is lifted at the clamping position with its edges clear of the ring, thereby permitting it to pivot about the fulcrum formed by the fastener head. The supporting surface may be an intervening resilient ring (FIGS. 5 and 6).

摘要翻译： 倾斜垫推力轴承装置（10，图1（b））由提供轴向面对的支撑表面（11）的环形背衬环（12）组成，轴承瓦块阵列（201,202 ... 20i） 被携带 每个垫片具有通过承载在支撑表面上的头部紧固件（41i）夹紧在弹性钢的薄安装环（30）上的平坦的支撑表面（221）。 安装环在每个轴承瓦块的每一侧的安装点（32i）处被支撑而不受支撑表面的支撑，每个轴承座限定环和支撑表面之间的间隔距离小于每个紧固件头部的高度，使得环被偏置，并且 每个垫子在夹紧位置被提升，其边缘远离环，从而允许其围绕由紧固件头形成的支点枢转。 支撑表面可以是中间的弹性环（图5和图6）。

公开(公告)号：US5735668A

公开(公告)日：1998-04-07

申请号：US645177

申请日：1996-05-13

申请人： Manfred P. Klein

发明人： Manfred P. Klein

IPC分类号： F04D29/04 ,  F04D29/046 ,  F04D29/047 ,  F16C17/06 ,  F04D29/16

CPC分类号： F04D29/047 ,  F04D29/0465 ,  F16C17/06 ,  F16C33/043

摘要： An axial bearing includes a ring, pads and a base. Multiple, independent pads are orientated in a curved or circular configuration with respect to one another. The pads are retained by recesses in the base. If the pump is installed in a centrifugal pump, the base is preferably integrated into a front impeller shroud. Each pad conforms in shape and size to a corresponding recess's shape and size. Each pad has a side which faces a face of the ring. Axial clearances between the base and the pads may be controlled by varying the pad heights. Fractured pads can potentially be retained in the recesses. The user may remove individual pads during repair and inspection of the axial bearing.

摘要翻译： 轴向轴承包括环，垫和基座。 多个独立的焊盘相对于彼此以弯曲或圆形的形式定向。 垫片由基座中的凹槽保持。 如果泵安装在离心泵中，则基座优选地集成在前叶轮护罩中。 每个垫片的形状和尺寸都符合相应的凹槽的形状和尺寸。 每个垫具有面向环的面的一侧。 可以通过改变垫高度来控制基底和垫之间的轴向间隙。 破裂垫可潜在地保留在凹槽中。 在轴向轴承的维修和检查期间，用户可以移除单个垫。

公开(公告)号：US5599109A

公开(公告)日：1997-02-04

申请号：US574658

申请日：1995-12-19

申请人： Bernd Negwer

发明人： Bernd Negwer

IPC分类号： F16C17/06 ,  F16C33/04 ,  F16C33/24 ,  G06K7/10 ,  F16C17/10 ,  F16C43/02

CPC分类号： F16C33/043 ,  F16C17/06 ,  F16C33/26 ,  G06K7/10564 ,  Y10T29/49639

摘要： A bearing assembly includes a bearing base and a plurality of tiltable shoes. A ceramic plate is bonded to each shoe and a face surface of each ceramic plate provides a bearing face. Tilting movement of the shoes relative to the bearing base provides a fluid lubrication film wedge between the bearing faces and the running surface of a moving load. The ceramic plates are separately produced and are bonded to the surface of the shoes, which are formed of relatively soft material, by adhesive, soldering, welding or sintering. The running surface of the load may be formed of a ceramic layer. The ceramic plates are formed of silicon carbide which is fiber reinforced.

摘要翻译： 轴承组件包括轴承座和多个可倾斜的鞋。 陶瓷板结合到每个鞋，并且每个陶瓷板的表面提供轴承面。 鞋相对于轴承座的倾斜运动在轴承面和运动载荷的运动表面之间提供流体润滑膜楔。 陶瓷板分别制造，并通过粘合剂，焊接，焊接或烧结而结合到由相对软的材料形成的鞋的表面上。 负载的运行表面可以由陶瓷层形成。 陶瓷板由纤维增强的碳化硅形成。

公开(公告)号：US5567057A

公开(公告)日：1996-10-22

申请号：US536632

申请日：1995-09-29

申请人： C. William Boller

发明人： C. William Boller

IPC分类号： F16C17/06

CPC分类号： F16C17/06

摘要： An equalizing tilting pad thrust bearing assembly with inner and outer concentric retaining rings supporting an array of upper and lower equalizing links which support a circular array of tilting bearing pads. Each tilting pad has a flat bottom surface supported by a raised radial cylindrical surface on the upper side of an upper equalizing link. The pads tilt circumferentially to develop a hydrodynamic lubricating wedge by rolling on the radius of the raised cylindrical surface of an upper equalizing link. Each bearing pad and its supporting upper equalizing link tilt together radially by rolling on the radius of two slightly crowned radial cylinders on the bottom surface of the upper link. Each upper link pivots circumferentially about a stub radial pin extending inward from the outer retaining ring which engages an axial slot in the upper link. Each lower equalizing link is supported by and pivots circumferentially about a radial pin whose opposite ends are fixed in the inner and outer retaining rings. The axes of the upper and lower link pivot pins and the interconnecting contact points all lie in a common plane when the equalizing links are in a position of zero pivoting angle. The inner and outer retaining rings are concentricly connected by radial spokes that serve as pad separators and direct fresh oil into the hydrodynamic oil film by means of grooves in the spokes.

摘要翻译： 平衡倾斜垫推力轴承组件，内部和外部同心保持环支撑支撑圆形排列的倾斜轴承瓦块的上下均衡连杆阵列。 每个倾斜垫具有由上平衡连杆的上侧上的凸起的径向圆柱形表面支撑的平坦的底表面。 垫片周向倾斜以通过在上均衡连杆的凸起圆柱形表面的半径上滚动来形成流体动力学润滑楔块。 每个轴承瓦块及其支撑的上平衡连杆通过在上连杆底面上的两个略凸起的径向圆柱体的半径上滚动而径向倾斜。 每个上部连杆围绕从外部保持环向内延伸的短针径向销枢轴转动，该外部保持环与上部连杆中的轴向槽接合。 每个下均衡连杆都围绕一个径向销的周向支撑并且在其相对端固定在内和外保持环中的枢轴。 当均衡连杆处于零摆动角度的位置时，上连杆枢轴销和下连杆枢轴销和互连接触点的轴线都处于公共平面。 内部和外部保持环通过径向辐条同心连接，其用作垫片分离器，并且通过轮辐中的凹槽将新鲜油引导到流体动力油膜中。

公开(公告)号：US5517953A

公开(公告)日：1996-05-21

申请号：US334552

申请日：1994-11-07

申请人： Bernard Wiesen

发明人： Bernard Wiesen

IPC分类号： F01B3/00 ,  F16C17/06 ,  F16C32/06 ,  F16M1/02 ,  F02B75/26

CPC分类号： F16C32/0666 ,  F01B3/00 ,  F16C17/06 ,  F16M1/02 ,  F16C2360/24 ,  Y10T403/342

摘要： A highly pressurized internal combustion engine, wherein arrangements to balance the intake flow of air that passes from the turbochargers to a windchest, through spring valves to compressor cylinders, that force the charge into a pressure chamber to supply an equally divided amount of charge air to the power cylinder ports that are controlled by the movements of the power pistons, with provisions to cool the air charge within the engine block coolant jacket. The bottom of the compressor pistons are employed to pump oil mist into and out of the bottom of the compressor cylinders to cool and lubricate the power pistons. A simple oil cooler surrounds the engine shaft where it passes through the cylinder block coolant jacket.

摘要翻译： 一种高度加压的内燃机，其中用于平衡从涡轮增压器通过弹簧阀到压缩机气缸的空气的进气流量通过弹簧阀平衡的装置，其将电荷压入压力室以将等分量的增压空气供应到 功率气缸端口由动力活塞的运动控制，用于冷却发动机缸体冷却液套件内的空气。 压缩机活塞的底部用于将油雾泵入和流出压缩机气缸的底部以冷却和润滑动力活塞。 一个简单的油冷却器围绕发动机轴，通过气缸体冷却套。

公开(公告)号：US5068965A

公开(公告)日：1991-12-03

申请号：US580814

申请日：1990-09-11

申请人： James H. Ball ,  Willis W. Gardner

发明人： James H. Ball ,  Willis W. Gardner

IPC分类号： F16C17/06 ,  F16C33/10 ,  F16C37/00

CPC分类号： F16C37/002 ,  F16C17/06 ,  F16C33/108 ,  Y10T29/49645 ,  Y10T29/49696

摘要： The bearing pads of a hydrodynamic tilting pad thrust bearing are cut from a ring and arranged in a circle within a retainer for bearing the load of a collar fastened to a rotating shaft. The leading and trailing edges of respective adjacent pads contain open edge grooves which together form a pocket for receiving and dispensing lubricating and cooling oil under controlled conditions. Semicircular grooves in the edges of the adjacent pads together form generally circular ducts through which the oil is conducted to the pockets.

摘要翻译： 流体动力倾斜垫推力轴承的轴承瓦片从环中切割并且在保持器内以圆形布置，以承载紧固到旋转轴的轴环的负载。 各个相邻垫的前缘和后缘包含开口边缘槽，它们一起形成用于在受控条件下接收和分配润滑和冷却油的袋。 相邻焊盘边缘的半圆形槽一般形成为圆形的管道，油通过该管道传导到口袋。

公开(公告)号：US4657411A

公开(公告)日：1987-04-14

申请号：US900317

申请日：1986-08-25

申请人： Duncan T. Bath

发明人： Duncan T. Bath

IPC分类号： F16C17/06 ,  F16C27/00

CPC分类号： F16C17/06

摘要： A thrust bearing particularly suitable for use with a vertical shaft machine has a rotating ring mounted to the shaft for rotation with the shaft and having a downwardly directed bearing surface. A base ring is positioned around the shaft and fixedly mounted to a machine foundation. A plurality of segmented bearing shoes extend around the shaft and have upwardly directed bearing surfaces for bearing engagement with the bearing surface of the rotating ring. Each shoe is supported from the base ring by a plurality of hydraulic elements which in one form are cylinders fixed to the base ring with pistons extending axially therefrom to engage the respective bearing shoe. Each cylinder is connected to a manifold to provide to each cylinder a hydraulic fluid under pressure. Because the source is common, each cylinder has hydraulic fluid at the same pressure. The hydraulic elements (cylinders and pistons) for each shoe, are distributed or arranged in a pattern which provides a substantially planar surface to each bearing shoe under load.

摘要翻译： 特别适用于垂直轴机的推力轴承具有安装到轴上的旋转环，用于与轴一起旋转并具有向下指向的轴承表面。 基环围绕轴定位并固定地安装在机器基座上。 多个分段轴承瓦在轴周围延伸并且具有向上定向的轴承表面，用于与旋转环的支承表面轴承接合。 每个鞋由基座环由多个液压元件支撑，多个液压元件以一种形式被气缸固定到基座环上，其活塞从其上轴向延伸以接合相应的轴瓦。 每个气缸连接到歧管，以向每个气缸提供压力下的液压流体。 因为源是常见的，所以每个气缸都有相同压力的液压油。 用于每个鞋的液压元件（气缸和活塞）分布或布置成在负载下向每个轴承瓦提供基本平坦的表面的图案。

公开(公告)号：US4544285A

公开(公告)日：1985-10-01

申请号：US486170

申请日：1983-04-18

申请人： Wilbur Shapiro ,  Richard W. Graham, II ,  Hugh G. Anderson, Jr.

发明人： Wilbur Shapiro ,  Richard W. Graham, II ,  Hugh G. Anderson, Jr.

IPC分类号： B63H23/32 ,  F16C17/06 ,  F16C23/02 ,  F16C32/06 ,  F16C41/02 ,  F16C39/04

CPC分类号： F16C32/0666 ,  B63H23/321 ,  F16C17/06 ,  F16C23/02 ,  F16C41/02 ,  F16C2326/30

摘要： A thrust bearing for a main propulsion shafting system on a ship having ting pads and fluid equalizing pistons. Hydraulic oil fills a recess on the face of each pad to provide additional lubrication and hydrostatic pressure to allow the bearing to handle added load capacity. The system for supplying oil to the recess may either be separate from the piston equalizing hydraulic system or part of a combined system. In the combined system, stationary control pads sense the oil thickness and control the oil flow.

摘要翻译： 用于主推进轴系的推力轴承，具有倾斜垫片和均衡活塞的流体。 液压油填充每个垫的表面上的凹槽，以提供额外的润滑和静水压力，以允许轴承处理增加的负载能力。 用于向凹槽供油的系统可以与活塞均衡液压系统或组合系统的一部分分开。 在组合系统中，固定控制盘检测油厚度并控制油流。

公开(公告)号：US4526482A

公开(公告)日：1985-07-02

申请号：US577691

申请日：1984-02-07

申请人： Russell D. Ide

发明人： Russell D. Ide

IPC分类号： F16C17/06 ,  F16C33/22 ,  F16C33/26 ,  F16C32/06

CPC分类号： F16C17/06 ,  F16C33/22 ,  F16C33/26

摘要： A hydrodynamic bearing is disclosed which is designed to work in a fluid. The hydrodynamic bearing is formed with a central section of the load carrying surface that is more compliant so that it will deflect under load and form a pressure pocket of fluid to carry high loads.

摘要翻译： 公开了流体动力轴承，其被设计成在流体中工作。 流体动力轴承形成有承载表面的中心部分，其更柔顺，使得其在负载下将偏转并形成流体的压力袋以承载高负载。