Abstract: A bearing support that includes a body through which a bore extends and a plurality of grooves formed in a wall of the bore. Each groove extends from a first end of the bore and terminates prior to a second end of the bore. A bearing can be secured within the bearing support by injecting adhesive into one or more of the grooves.

Abstract: The compact squirrel-cage bearing support comprises a first end portion, a second end portion axially spaced from the first end portion, and a plurality of beams interconnecting the first end portion to the second end portion. The beams have a length that is greater than an axial spacing between the first end portion and the second end portion.

Abstract: A bearing damper includes: (a) an annular sleeve having spaced-apart grooves formed in a radially-facing surface therein; (b) an annular bearing race received in the sleeve; and (c) a resilient seal ring disposed in each of the grooves, wherein the seal rings cooperate with the sleeve and a radially-facing surface of the bearing race to define a closed annular gap, and further wherein the seal rings are sized so as to urge the bearing race towards a coaxial position relative to the sleeve.

Abstract: A round table bearing, which has a radial, axial roller bearing for mounting a first bearing ring part relative to a second bearing ring part, and a squeeze-film damper which is connected parallel to the radial, axial bearing. The squeeze-film damper has a basic damper component which is coaxial to the bearing ring parts and which is fastened, together with a rolling element of the bearing ring part which contacts the radial, axial roller bearing, to a rotary table base part.

Abstract: A rotor support includes a first ring disposed around a first axis, a second ring disposed around the first axis downstream from the first ring, and a plurality of beams extending between the first and the second rings. Each beam is configured to provide an axial stiffness, when an axial force is exerted on the first ring, and a radial stiffness, when a radial force is exerted on the first ring. Each beam has a height extending parallel to a second axis and a width extending parallel to a third axis. The beams are distributed around the first ring to provide a substantially uniform circumferential axial stiffness around the rotor support, and the height of each beam is greater than the width of each beam. Damping can be provided by the placement of a damper between the rotor support and the support housing.

Abstract: A supporting ring for mounting a bearing or bearing parts in a gear unit, characterized in that it is relatively stiff in a radial direction, but relatively flexible in the axial direction.

Abstract: The thrust bearing housing comprises two opposite annular end members and a cone member extending between the two end members. The cone member is connected to each end member at a circular junction, each circular junction having a medial line which borders a respective end of a virtual conical plane. At least a major portion of the cone member is provided inside the virtual conical plane.

Abstract: A support for a rolling bearing of the kind equipped with an outer rotating ring for a rotary vacuum pump, the support comprising an inner portion that can be associated with the rotating ring, a fastening outer portion and a connecting portion, interposed between the inner and outer portions, wherein the connecting portion is a frusto-conical resilient element.

Abstract: A decoupling device for the bearing arrangement of a shaft carried in a housing, in particular a shaft of a belt-driven conical-pulley transmission with a chain that functions as the belt. The decoupling device includes an outer bearing ring configured with a circularly cylindrical outer surface and within which the shaft is mounted, and an inner surface of a housing that encloses the bearing ring outer surface. At least one radial ondular washer is arranged between the bearing ring outer surface and the housing inner surface, which allows a limited relative radial movement between the housing inner surface and the bearing ring outer surface by elastic deformation of the washer.

Abstract: A high temperature damper for a roller bearing having a long shelf life and capable of withstanding temperatures in a gas turbine engine shaft. The damper includes a damping chamber formed between a stator housing and the outer race of the bearing, and is filled with a liquid metal such as Gallium that has a paste-like consistency at room temperature so as not to flow and leak from the damping chamber, and a liquid-like consistency at about 1,500 degrees F. in order to withstand the extreme temperatures of a gas turbine engine. Seals having a U-shape cross section are made of a high temperature metal like Hastalloy or Hynes and enclose the liquid metal within the damping chamber.

Abstract: The invention relates to a roller bearing and seeks to reduce or mitigate the high edge stresses experienced by the bearing elements due to shaft misalignment or distortion under load. The invention provides a roller bearing assembly comprising an outer ring supported in a tubular housing formation associated with a wall of housing, the tubular housing formation extending for at least the axial length of the outer ring wherein the tubular housing formation provides a resistance to radial movement of the outer ring which is greater at one axial end of the outer ring than the other axial end. The low ring of resistance to radial movement may be by selectively profiling the tubular housing formation or rendering it circumferentially discontinuous.

Abstract: A rolling bearing for a rocker arm includes an outer ring in rolling contact with a cam of an engine, an outer-ring shaft placed inside the outer ring and fixed to the rocker arm, and a plurality of rollers provided between the outer ring and the outer-ring shaft. At least one of the outer ring, the outer-ring shaft and the rolling elements has a nitrogen-rich layer, an austenite crystal grain size number in a range exceeding 10, and a surface hardness Hv of at least 653. Thus, the life can be extended.

Abstract: A bearing assembly for a gas turbine engine rotor includes, in an exemplary, an inner race, an outer race assembly, and a rolling element. The outer race assembly includes a body, a plurality of first springs attached to the body, and a plurality of second springs. Each first spring is radially aligned with a corresponding second spring forming a spring pair. The outer race assembly also includes a plurality of connecting members. Each connecting member extends between and connects a first end of the first spring and a first end of the second spring of said spring pair. The outer race assembly further includes a flange with each second spring attached to the flange.

Abstract: A bearing assembly including a bearing having an outer bearing ring and an inner bearing ring. The outer bearing ring is axially received in a bearing-receiving recess that includes a substantially cylindrical inner wall. An element that is radially flexible is located between at least one of the outer bearing ring and the inner wall of the recess, and the inner bearing ring and a rotatable member that is rotatably carried in the bearing assembly. The flexible element includes at least one annular element that is undulated in the radial direction, or is provided with projections. Flexible elements can also be disposed against a side surface of the bearing ring for damping axial vibrations.

Abstract: A support system, a bracket assembly, and a damping member for use in supporting a rotating shaft. A support system including a fixed bracket; a bracket assembly; and a bearing. The bracket assembly having a first damping member having a first fixed end and a second movable end, the first fixed end being securably attached to the fixed bracket and the second movable end being movable in a first plane aligned with the shaft. The bracket assembly further having a brace securably attached to the second movable end of the first damping member. The bracket assembly further having a second damping member having a first end and a second end, the first end being securably attached to the brace and the second end being movable in a second plane that is aligned with the shaft and is generally perpendicular to the first plane.

Abstract: The concept of the invention is based on a machine housing with a bearing housing, the bearing seat of which is connected to a housing wall of the machine housing by a bearing housing wall provided with ribs (42, 43) and is subjected to radially directed forces (11, 44). The proposal is made that the bearing housing wall possess at least one ring shaped annular rib (42) which at least partially encompasses the bearing seat in an area (21), the angle (?) of inclination of which, relative to its original unloaded condition, would change itself to the greatest extent under load (11). Further proposed is that a plurality of additional ribs (43) run transverse to the annular rib (42). Thereby, with a relatively small consumption of material, a good shape-retention is achieved. In addition, a tilting of the bearing seat and the bearing is held to a lesser extent than is the case of conventional bearing housing structures.

Abstract: A race for a bearing, which is mountable to a mount, has an annular bearing surface with a center axis defining an axis of rotation for the bearing and mutually perpendicular radial and transverse directions relative thereto. The race also has a radial wall that is adapted for mounting the race to the mount in a manner such that a bearing transfer load is transferred between the mount and the race in the transverse direction and the race bearing surface maintains its substantially annular shape independently of a load applied to the mount causing distortion of the mount when the race is mounted to the mount and the mount is loaded.

Abstract: The invention relates to a roller bearing and seeks to reduce or mitigate the high edge stresses experienced by the bearing elements due to shaft misalignment or distortion under load. The invention provides a roller bearing assembly comprising an outer ring supported in a tubular housing formation associated with a wall of housing, the tubular housing formation extending for at least the axial length of the outer ring wherein the tubular housing formation provides a resistance to radial movement of the outer ring which is greater at one axial end of the outer ring than the other axial end. The low ring of resistance to radial movement may be by selectively profiling the tubular housing formation or rendering it circumferentially discontinuous.

Abstract: According to the present invention, an image processing apparatus includes an original image data input unit 11 for receiving the original low resolution image data; a connection detector 13 for detecting a connection of a target pixel in the original image data and neighboring pixels; a rule application unit 17 for employing a relationship between a coordinate position of a pixel in the original image data and a coordinate position of a resultant pixel in the expansion image data to define a plurality of types into which the relationship can be sorted, and for applying a specific rule for the plurality of types; and a results output unit 19 for determining the value of the resultant pixel in accordance with the rule, and for outputting the expansion image data, wherein, when the connection detector 13 ascertains that the target pixel constitutes a one-pixel width line, the rule application unit 17 applies a rule that will maintain the one-pixel width even in the expansion image data.

Abstract: Existing bearing spring plates for a certain class of steam turbines fail due to a combination of static stresses and cyclic stresses over a long period of time leaving the bearings unsupported. The failures typically occur at welds between the flexible support plate and the pedestal base plate. A method to replace the broken spring plate to return the steam turbine to service is provided. A replacement bearing spring plate pedestal has a flexible plate integral with top and bottom mounting blocks. The flexible spring plate and mounting blocks meet at large radii, polished and substantially free from stress risers. A drill fixture permits drilling and tapping holes in the pedestal base plate to install the replacement spring plate pedestal at the proper location. The bottom block is secured as by bolting with epoxy to a pedestal base plate, and a top block is bolted onto a bearing-supported yoke.

Abstract: The invention relates to a cage (1, 17, 30) for cylindrical rolling-contact elements (8, 9), especially a needle cage, in which two rolling-contact elements (8, 9) that are in contact with one another at their lateral surfaces are arranged in series in the circumferential direction in a pocket (7, 23, 39) and each of the two is guided parallel to a cage axis (1.1, 17.1, 30.1) by a web (6, 22, 33) connecting adjoining side rings (2, 3, 18, 19, 31, 32) to one another, there being stub-shaped webs (15, 29, 40) on the side rings (2, 3, 18, 19, 31, 32) in the center of the pockets, between the two rolling-contact elements (8, 9), said webs projecting partially into the pocket (7, 23, 39), between the rolling-contact elements (8, 9).

Abstract: A bearing hub for a gas turbine engine comprises an inner annular member defining a bearing chamber and an outer annular member extending around the inner annular member. Each annular member defines an aperture to receive a conduit which can extend to the bearing chamber. The outer annular member is configured to slidingly engage the conduit at the aperture in the outer annular member.

Abstract: An apparatus and method that provides a flexible anisotropic support, which may accommodate open, closed, or re-circulating squeeze film damper in parallel, has improved internal rolling element clearances, limits maneuver and blade loss responses by limiting rotor excursion, and has a rotor centering feature. This is accomplished through the combination of beam and ring arrangement, which provides support anisotropy that produces beneficial cross-coupling stiffness for the support to control synchronous and non-synchronous vibration.

Abstract: The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the radial bearing rigidity in another radial direction orthogonal to the one radial direction, or at least one of the axial length of the portion on the outer diametral surface of the inner race of the ball bearing which is fitted to a shaft and the axial length of the portion on the outer diametral surface of the outer race of the ball bearing which is fitted to a housing is made ½ or less of the bearing width of the ball bearing, whereby the radial rigidity of a ball bearing device is made very small as compared with the radial rigidity in the prior art. As a result, the stability of a swing arm system can be enhanced and higher speed and higher accuracy of control become possible.

Abstract: A bi-directional, conical carbon-carbon clutch bearing engagement mechanism for the inner race of a conventional rolling element bearing comprising a plurality of wave springs for axially urging the clutch into a non-engaged position, and a guide consisting of contiguous pairs of non-parallel ball raceways and a ball positioned in both pairs of the ball raceways whereby relative rotation of the ball raceway pairs in opposite directions results in axial movement of the clutch ring housings in opposing axial directions to an engaged position. The mechanism includes a pair of conical carbon-carbon rings mounted in the movable clutch ring housings conformed to engage opposing conical shaft runners.

Abstract: An adjustable and stable pre-loading device equipped fan includes a stator, a first rigid spacer, a first bearing, an elastic device, a second bearing, a second rigid spacer, a rotor and a shaft. Among these, the stator includes a receptacle. The first bearing is formed on the first rigid spacer in the receptacle. The elastic device is formed in the receptacle and further on the first bearing. The second rigid spacer is formed on the second bearing on the elastic device. The rotor is coupled to the stator and has a blade structure. The first rigid spacer compresses the elastic device by means of the first bearing. The second rigid spacer compresses the elastic device by means of the second bearing. The distance between the first rigid spacer and the second rigid spacer is adjustable, thereby altering pre-loading applied on the first bearing and the second bearing.

Abstract: The damper assembly includes a centering spring about a bearing for a rotating shaft. The centering spring is fixed to and spaced from a fixed component. One or more annular arrays of brush bristles project from the fixed component and have tips in engagement with the non-rotating, radially and orbitally movable centering spring. With the brush bristles engaging the centering spring, the vibrations and dynamic loadings of the shaft on the bearing and centering spring are damped.

Abstract: A bearing assembly for a gas turbine engine rotor includes a damper bearing configured to support the rotor, a bearing centering sub-assembly configured to position the damper bearing relative to the rotor, and a retainer. The damper bearing includes a frame that defines a bearing bore, an inner race, and an outer race, said inner and outer races within said bearing bore. The bearing centering apparatus sub-assembly includes a plurality of first springs and a plurality of second springs. The retainer is coupled to the bearing housing and is configured to maintain an axial position of the bearing outer race with respect to the support structure.

Abstract: The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the radial bearing rigidity in another radial direction orthogonal to the one radial direction, or at least one of the axial length of the portion on the inner diametral surface of the inner race of the ball bearing which is fitted to a shaft and the axial length of the portion on the outer diametral surface of the outer race of the ball bearing which is fitted to a housing is made ½ or less of the bearing width of the ball bearing, whereby the radial rigidity of a ball bearing device is made very small as compared with the radial rigidity in the prior art. As a result, the stability of a swing arm system can be enhanced and the higher speed and higher accuracy of control become possible.

Abstract: A rotor assembly for a gas turbine engine including a bearing centering sub-assembly that facilitates reduces an effect of radial forces transmitted to a bearing assembly is described. The bearing assembly supports a rotor shaft with a rolling element positioned radially inward from an outer race. The bearing centering sub-assembly is coupled to the outer race and includes a plurality of first springs and a plurality of second springs extending circumferentially in rows. Each first springs is coupled between a second spring and the outer race such that each first spring is radially aligned with respect to each second spring.

Abstract: A rotor assembly for a gas turbine engine including a bearing centering sub-assembly that facilitates reduces radial forces transmitted to a bearing assembly is described. The bearing assembly supports a rotor shaft with a rolling element positioned radially inward from an outer race. The bearing centering sub-assembly is coupled to the outer race and includes a plurality of first springs and second springs arranged circumferentially in a row. Each first spring is positioned between adjacent second springs and coupled between the outer race and annular ring. Each second spring is coupled between a support frame and the annular ring.

Abstract: A rotor assembly for a gas turbine engine including a bearing assembly and a damper sub-assembly that facilitate reducing dynamic motion to the rotor assembly is described. The bearing assembly includes rolling elements positioned between a paired race. The rotor assembly includes a rotor shaft supported by the bearing assembly. The damper sub-assembly is radially outward from the bearing assembly adjacent a sump housing, and includes a damper insert. A predetermined preload force is applied to the rolling elements. An outer race of the bearing assembly distorts to substantially match a distortion pattern of the damper insert.

Abstract: A sheet transporting device assembly, such as a idler mounting assembly, of an image forming device has a frame portion attachably detachable to a guide member. The frame portion has at least one opening able to receive at least one idler roll. Each idler roll is rotatably attached to a shaft. The shaft is moveably attached to the frame by an attachment structure. The idler mounting assembly is pivotably and precisely aligned with the outer mainframe so that the components of the outer frame and the idler mounting assembly are aligned, and further allows the user to gain access the space around the guide member and between the idler rolls and drive rolls of the outer frame.

Abstract: A rotary positioning device useful for positioning optical devices such as polarizing prisms, or any similar optical device through which light is transmitted and which requires precise rotation thereof. The device is particularly designed to rotate through a limited arc at an extremely fine degree of resolution. The device utilizes cylindrical bearings formed from materials having a spring constant effective to insure lateral stability without experiencing irreversible deformation. In a preferred embodiment, a Beryllium-Copper alloy is utilized for forming the cylindrical bearings.

Abstract: A roller includes a rolling bearing having inner and outer rings, a roller shell formed of injection molding material and molded in a form-fitting manner onto the outer ring of the roller bearing, and a spindle disposed in the bore of the inner ring with a space being provided between the surface of the bore and the spindle. The spindle includes at least one form-fitting element. An injection molding material forms a filler in the space between the spindle and the bore surface, whereby the outside contour of the spindle is constructed as am outer shaping surface for the form tool. A method of producing a roller involves placing a rolling bearing having inner and outer rings into a form tool, placing a spindle in the form tool so that the spindle extends into the bore in the inner ring and is held in place in the form tool, closing the form tool, and injecting molding material into the form tool.

Abstract: A squeeze film damper (SFD) assembly whose chamber configuration reduces or eliminates the tendency for a bistable condition in a turbo machine shaft, such as the rotor shaft of a gas turbine engine. The SFD assembly generally entails a housing having a chamber whose wall circumscribes and contains a bearing assembly by which a shaft is rotatably supported. The bearing assembly is prevented from rotating with respect to the housing, but is otherwise free to move within the housing. An annulus is defined between the chamber wall and bearing assembly, and a fluid is contained within the annulus to support and damp the bearing assembly and its shaft. The chamber wall of the housing is not uniformly cylindrical, but instead is defined by at least two nonconcentric cylindrical wall portions.

Abstract: A rolling bearing (5) which is used for the clearance-free and noiseless mounting of a shaft (2) of a converter in an automatic transmission comprises at least one race ring which is composed of two ring elements (11, 12) which define a gap (14) filled with fluid between themselves.According to the invention, the first ring element (11) is configured as a thin-walled bushing whose raceway (10) comprises, in at least one peripheral section, an elastically yielding raceway convexity (13) deviating from its circular shape so that at least one of the rolling elements (6) is pre-stressed between the raceway convexity (13) and a raceway (9) situated opposite thereto.

Abstract: An annular support for supporting radial bearings and accommodating radial expansion and lateral displacement, and damping vibration of the bearing with respect to a static support structure includes an annular casing to support a bearing therein and a cantilevered support which has a first and second rings, axially spaced apart and connected by a plurality of flexible beams. The first ring is connected to the annular casing which is spaced radially, inwardly from the cantilevered support and the second ring is connected to the static support structure so that the flexibility of the beams permits the annular casing to move laterally in small distance while the annular support is supported to the static support structure. The flexibility is adjusted by selection of a combination of number, width and thickness of the beams. A service line is able to have an access between two adjacent beams to the annular casing to provide lubricating fluids.

Abstract: A thin-walled inner bushing (1) comprising a raceway (5) which is provided with elastically yielding raceway convexities (2) which merge at one end into radially extending sections (7) which are connected to one another by a further, outer bushing (9) whereby play can be eliminated from the bearing even without the hitherto required intermediate rings of polymer material.

Abstract: The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the radial bearing rigidity in another radial direction orthogonal to the one radial direction, or at least one of the axial length of the portion on the inner diametral surface of the inner race of the ball bearing which is fitted to a shaft and the axial length of the portion on the outer diametral surface of the outer race of the ball bearing which is fitted to a housing is made 1/2 or less of the bearing width of the ball bearing, whereby the radial rigidity of a ball bearing device is made very small as compared with the radial rigidity in the prior art. As a result, the stability of a swing arm system can be enhanced and higher speed and higher accuracy of control become possible.

Abstract: Bearing assemblies for supporting opposite stub shafts of an upper drawing roll of a textile sliver drawing frame. Each bearing assembly includes a bearing sleeve having an inner cylindrical surface and an open end through which a respective stub shaft projects into the bearing sleeve; rolling bodies disposed circumferentially between the stub shaft and the inner cylindrical surface of the bearing sleeve; a spring supporting member disposed in the bearing sleeve and being affixed to the inner cylindrical surface thereof; and a holding element disposed in the bearing sleeve between the spring supporting member and the end face of the stub shaft. The holding element is axially displaceable relative to the bearing sleeve. A spring is disposed in the bearing sleeve between and in contact with, the spring supporting member and the end face of the stub shaft.

Abstract: An improved alternating current generator for a vehicle which is directed to forming a plurality of inserting holes of the rear bracket by concurrently forming the same during a die-casting process or by forming the same during a subsequent process, which includes a plurality of elastic plates spaced-apart from one another at a predetermined interval at the rear bracket so as to prevent a creep phenomenon by elastically supporting an outer circumferential portion of the rear bearing wherein a rear bearing creep prevention apparatus for an alternating current generator for a vehicle comprises a stator fixedly inserted at front and rear brackets; and a rotor supported by a shaft in cooperation with the front and rear bearings assembled at the front and rear brackets to be opposite to a core of the stator and being rotatable by a driving force transferred from an engine.

Abstract: A radial bearing with an outer race ring or bush arranged between the bearing in a housing bore having an integrally formed portion which is bent at a certain angle to a bearing axis and merges into a portion extending coaxially with the outer race ring so that a structural unit open in an axial direction and having spring elastic properties is formed that can be economically manufactured and used in a wide variety of areas.

Abstract: A differential gearing comprising a differential case (2) mounted in a gearbox casing (1) and connected via a crown wheel (6) to a drive pinion (4) of a third motion shaft (5), axle shafts (9) being mounted in the differential case (2), characterized in that the axle shafts (9) are mounted in the differential case (2) on a clearance-free or pre-tensioned rolling bearing (11).

Abstract: A Cardan shaft bearing is disclosed in which the outer ring of an antifriction bearing and a retainer ring are connected together by a rubber ring which is vulcanized in place. The outer ring and the retainer ring rest with radial elasticity against each other. The rubber ring has a U-shaped profile which is open parallel to the axis of the Cardan shaft bearing. The rubber ring is fixed on the outer ring and on the retainer ring at least in part on the axial ends of these rings. The inner ring of the antifriction bearing is provided with rubberizing on the side facing the shaft.

Abstract: Two support arms of a bearing support member extend in opposite directions, each support arm having an overlying bearing cup engageable with a rocker arm. A bearing sleeve is mounted over each support arm between the respective bearing cup and the bearing support member to provide an inner raceway. Each bearing sleeve has sufficient radial clearance with respect to the respective support arm such that the bearing sleeve precesses with oscillation of the rocker arm. Rolling members within an annulus formed between the bearing support member and each bearing cup allow the rocker arm to freely oscillate rotatably with respect to the bearing support member.

Abstract: A fluid dampened support for a rolling element bearing such as a ball bearing, needle bearing, roller bearing and the like. The fluid dampened support includes a network of closely spaced beams which support the outer race of the roller bearing for movement in any direction. A liquid is provided in the spaces between the beams to dampen such movement. The structure and space between the beams is designed so as to provide virtually any reasonable damping characteristics. By providing such damping characteristics, the bearings are able to limit or damp out the vibrations occurring when the supported member passes through natural frequencies before reaching operating speed. This allows use of the rolling element bearing in high speed equipment such as compressors and turbines.

Abstract: A spacer (10) for a helicopter main rotor shaft (102) is mounted in combination with the main rotor shaft (102) and is operative to support the inner race (116) of the upper bearing assembly (110) of the main rotor shaft (102) and is concomitantly operative to restrain axial migration of the inner race (116). The spacer (10) comprises a body member (11) having a stepped configuration defined by an upper cylindrical segment (12) and a lower cylindrical segment (20) to accommodate the outer structural envelope of the main rotor shaft (102). The upper cylindrical segment (12) includes an upper annular collar (14), an intermediate annular collar (16), and a lower annular collar (18), and the lower cylindrical segment (20) includes an interface annular collar (22) and a bottom annular collar (24).

Abstract: A bearing support member has two support arms extending in opposite directions along an axis and is adapted for mounting about a stud means. A bearing cup is fixed to the rocker arm, extending over each support arm. Rolling members are provided within an annulus formed between the support member and the bearing cups such that the rocker arm is free to oscillate rotatably with respect to the bearing support member. The bearing cups have a bottom surface forming an interference fit, axially, with an end surface of the bearing support member such that a preload is applied to the bearing support arm to reduce and control axial play. A protrusion and cutouts facilitating the preload and a method of assembly are also disclosed.

Abstract: A damper bearing assembly and method for damper oil conservation and recirculation. The assembly includes opposed channels enclosing a squeeze film space and open to direct flow from the damper squeeze film space. The channels can isolate the squeeze film space from leakage points in the assembly, and can be profiled to direct fluid exiting from the high pressure region away from leakage points. The channels isolate the low pressure region in the squeeze film from leakage points to prevent air entrainment.