WO2002070908A1 - Bagues a collerette et leur procedes de fabrication - Google Patents

Bagues a collerette et leur procedes de fabrication Download PDF

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Publication number
WO2002070908A1
WO2002070908A1 PCT/US2002/005696 US0205696W WO02070908A1 WO 2002070908 A1 WO2002070908 A1 WO 2002070908A1 US 0205696 W US0205696 W US 0205696W WO 02070908 A1 WO02070908 A1 WO 02070908A1
Authority
WO
WIPO (PCT)
Prior art keywords
substantially cylindrical
radial flange
cylindrical body
body portion
flange portion
Prior art date
Application number
PCT/US2002/005696
Other languages
English (en)
Inventor
Jonathan Checketts
Bernard Fumex
Marcel Verney
Original Assignee
Glacier Garlock Bearings, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Glacier Garlock Bearings, Inc. filed Critical Glacier Garlock Bearings, Inc.
Priority to US10/468,023 priority Critical patent/US7029180B2/en
Priority to EP02713686A priority patent/EP1362192A1/fr
Publication of WO2002070908A1 publication Critical patent/WO2002070908A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/107—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one surface for radial load and at least one surface for axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/42—Shaping by deformation without removing material by working of thin walled material such as sheet or tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/44—Shaping by deformation without removing material by rolling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/84—Shaping by separating parts, e.g. by severing, cracking by perforating; by punching; by stamping-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/36—Material joints by welding

Definitions

  • the present invention relates generally to flanged bushes and methods for the manufacture thereof. More specifically, the present invention relates to substantially cylindrical flanged bushes having both out-turned and in-turned radial flanges and methods for the manufacture thereof.
  • a flanged bush also referred to as a "flanged bearing”, a “flanged bearing bush”, a “cylindrical bearing bush”, and a “lining bush”, is typically used to support a shaft or other structure and is disposed, for example, in an opening of a housing or other structure.
  • the flanged bush is typically substantially cylindrical, and has an exterior portion that is made of a material that is capable of withstanding predetermined loads, such as steel, and an interior portion that is made of a bearing material, such as a polymer or another metal.
  • the cylindrical body is operable for supporting a predetermined transverse load and the radial flange is operable for supporting a predetermined axial load.
  • Most conventional flanged bushes include an out-turned radial flange, however, an in-turned radial flange may also be utilized, depending upon the desired application.
  • one conventional method for the manufacture of a flanged bush includes welding a washer onto a rolled bush, forming the radial flange. This method, however, inefficiently utilizes the radial flange material and results in undesirable waste.
  • another conventional method for the manufacture of a flanged bush having an in- turned radial flange typically results in the wrinkling of the contact surface of the radial flange.
  • a flanged bush includes a substantially cylindrical body portion, a radial flange portion integrally formed with the substantially cylindrical body portion, and an undercut region disposed within a surface of the substantially cylindrical body portion and the radial flange portion, wherein the undercut region is operable for relieving stresses present in the surface of the substantially cylindrical body portion and the radial flange portion.
  • a method for the manufacture of a flanged bush includes providing a substantially cylindrical body portion, undercutting a region disposed within a surface of the substantially cylindrical body portion, and bending an end portion of the substantially cylindrical body portion to form a radial flange portion, wherein the resulting bend is coincident with the undercut region, thereby relieving stresses present in the surface of the substantially cylindrical body portion and the radial flange portion.
  • a flanged bush in a further embodiment of the present invention, includes a substantially cylindrical body portion and a pair of substantially semi-circular members fixedly attached to the substantially cylindrical body portion, wherein the pair of substantially semi-circular members form a radial flange portion of the flanged bush.
  • a method for the manufacture of a flanged bush includes providing a substantially cylindrical body portion, providing a plurality of substantially semi-circular members, and fixedly attaching the plurality of substantially semi-circular members to the substantially cylindrical body portion, wherein the plurality of substantially semi-circular members form a radial flange portion of the flanged hush.
  • a method for the manufacture of a flanged bush includes providing a substantially cylindrical structure, wherein the substantially cylindrical structure comprises an end portion, bending the end portion of the substantially cylindrical structure about 45 degrees, and bending the end portion of the substantially cylindrical structure about 90 degrees, wherein the bent end portion of the substantially cylindrical structure forms a radial flange portion of the flanged bush.
  • the method also includes bending the end portion of the substantially cylindrical structure past about 90 degrees and allowing the end portion of the substantially cylindrical structure to return to about 90 degrees, wherein the bent end portion of the substantially cylindrical structure forms a radial flange portion of the flanged bush.
  • a method for the manufacture of a flanged bush includes providing a flat strip of bearing material, bending an edge of the flat strip of bearing material about 90 degrees, and rolling the flat strip of bearing material into a substantially cylindrical structure such that the bent edge forms a radial flange portion.
  • the method also includes incorporating a groove into a surface of the flat strip of bearing material, the groove coincident with a bending region of the edge of the flat strip of bearing material, cutting a plurality of segmented portions into the edge of the flat strip of bearing material, and welding edges of adjacent segmented portions.
  • Figure 1 is a cross-sectional side view of a conventional flanged bush that includes either an out-turned or an in-turned radial flange
  • Figure 2 is a cross-sectional side view of one embodiment of a flanged bush of the present invention that includes an undercut region positioned in either an exterior portion or an interior portion of a substantially cylindrical structure;
  • Figure 3 is a perspective view of another embodiment of a flanged bush of the present invention that includes a plurality of substantially semi-circular members fixedly attached or welded to the substantially cylindrical structure, forming either an out-turned or an in-turned radial flange;
  • Figure 4 is a schematic diagram of one embodiment of a method for forming a flanged bush of the present invention that includes stamping a plurality of substantially semicircular members from a sheet of suitable radial flange-forming material;
  • Figure 5 is a schematic diagram of one embodiment of a two-step process for forming an in-turned radial flange on an in-turned flanged bush of the present invention;
  • Figure 6 is a schematic diagram of one embodiment of a three-step process for forming an in-turned radial flange on an in-turned flanged bush of the present invention
  • Figure 7 is cross-sectional side view of one embodiment of an in-turned flanged bush of the present invention that incorporates a groove into an inner radius region of an in-turned radial flange;
  • Figure 8 is a schematic diagram of one embodiment of a process for forming an in- turned flanged bush of the present invention that incorporates a strip of material suitable for forming the in-turned flanged bush having a segmented edge that includes a plurality of segmented portions;
  • Figure 9 is a schematic diagram of one embodiment of a process for forming an in- turned flanged bush of the present invention that includes providing a flat strip of bearing material, bending an edge of the strip of bearing material, and rolling the strip of bearing material into a substantially cylindrical flanged bush such that the bent edge forms an in- turned radial flange.
  • a conventional flanged bush 10 includes a backing 12 and an overlay or lining 14.
  • the backing 12 may be made of, for example, steel, brass, or bronze
  • the overlay 14 may be made of, for example, a polymer, aluminum, or another metal.
  • the polymer may be infiltrated into a porous metal matrix, the porous metal matrix being carried on a steel backing 12.
  • the porous metal matrix may be sintered to or sprayed on the steel backing 12.
  • the backing 12 and the overlay 14 form a substantially cylindrical structure having an exterior portion and an interior portion.
  • the flanged bush 10 is used to support a shaft or other structure (not shown) and is disposed, for example, in an opening of a housing or other structure (not shown).
  • the flanged bush 10 also includes a substantially disc-shaped radial flange 16 that extends either radially-outward or radially-inward from the substantially cylindrical structure.
  • the exterior portion of the substantially cylindrical structure is capable of withstanding predetermined loads.
  • the substantially cylindrical structure is operable for supporting a predetermined transverse load and the radial flange 16 is operable for supporting a predetermined axial load.
  • the radial flange 16 includes a first contact surface area 18 (which may be positioned on either side of the radial flange 16) that contacts the housing or other structure.
  • a flanged bush 20 includes an undercut region 22 positioned in either the exterior portion or the interior portion of the substantially cylindrical structure.
  • this undercut region 22 is positioned in the portion having the polymer overlay 14.
  • the undercut region 22 decreases stresses in the polymer overlay 14 and, optionally, the surface of the steel backing 12, and provides a transition zone between the substantially cylindrical structure and the radial flange 16.
  • the undercut region 22 provides a second contact surface area 24 that is greater than the first contact surface area 18 ( Figure 1).
  • this increase in contact surface area decreases the surface pressure exerted on the radial flange material when it is contacted with the housing or other structure, thereby increasing the life of the flanged bush
  • the undercut region 22 creates separate and independent substantially cylindrical structure and radial flange contact surfaces 26 and 28.
  • the undercut region 22 may have a substantially trapezoidal, rectangular, or other cross-sectional shape.
  • the undercut region 22 may have a trapezoidal cross-sectional shape with sides that are about 30 degrees from vertical.
  • a flanged bush 30 includes a plurality of substantially semi-circular members 32 (two (2) substantially semicircular members 32 are shown). These substantially semi-circular members 32 may be made of steel or another metal and are fixedly attached or welded to the substantially cylindrical structure 34, forming either an out-turned or an in-turned radial flange (an in-turned radial flange 36 is shown).
  • the plurality of substantially semi-circular members 32 are stamped from a sheet of suitable radial flange- forming material 38, such as steel or another metal.
  • the plurality of substantially semi- circular members 32 may be, for example, half-washers.
  • the plurality of substantially semicircular members 32 are fixedly attached to the substantially cylindrical structure 34 via, for example, laser or electron beam welding.
  • the use of the plurality of substantially semi-circular members 32, as opposed to a complete annulus, to form the radial flange 36 provides more efficient use of the sheet of suiable radial flange-forming material 38 and results in less waste.
  • the substantially cylindrical structure 34 may be a wrapped-split bush that has an axially-aligned split 40.
  • the axially-aligned split 40 may coincide with a gap 42 formed between the plurality of substantially semi-circular members 32, facilitating compliance of the wrapped-split bush when being disposed in a housing or other structure.
  • an in-turned flanged bush 48 is formed by bending an end portion of a substantially cylindrical structure 44 inward to form an in-turned radial flange 46.
  • this bending process is carried out in a plurality of steps. First, the end portion of the substantially cylindrical structure 44 is bent inward about 45 degrees. Second, the end portion of the substantially cylindrical structure 44 is bent inward about 90 degrees.
  • this bending process requires no welding to form the in-turned radial flange 46.
  • the in-turned flanged bush 48 is also formed by bending the end portion of the substantially cylindrical structure 44 inward to form the in-turned radial flange 46. Again, this bending process is carried out in a plurality of steps. First, the end portion of the substantial ⁇ cylindrical structure 44 is bent inward about 45 degrees. Second, the end portion of the substantially cylindrical structure 44 is bent inward greater than about 90 degrees. Third, the in-turned radial flange 46 is allowed to return to about 90 degrees upon removal of the bending tool, via the elastic properties of the material of the substantially cylindrical structure 44 and the in-turned radial flange 46. Again, this bending process requires no welding to form the in- turned radial flange 46.
  • the processes described above are particularly suited to forming an in-turned radial flange on an in-turned flanged bush having a relatively large outer diameter.
  • a 1 mm thick in-turned flanged bush with an outer diameter of about 105 mm and a in-turned radial flange diameter of about 90 mm was formed by the processes described above without wrinkling.
  • a groove 50 may be incorporated into an inner radius region of the in-turned radial flange 46. This is most preferable when an in-turned radial flange 46 is formed on a substantially cylindrical structure 44 that is relatively thick.
  • a groove 50 may be utilized with a substantially cylindrical structure 44 that has a thickness of greater than about 2 mm.
  • the groove 50 removes material from the inner radius region of the in-turned radial flange 46, facilitating bending and decreasing wrinkling.
  • the substantially cylindrical structure 44 and the in-turned radial flange 46 may include a steel backing 12 and a polymer overlay 14.
  • the groove 50 may be incorporated into the polymer overlay 14 and, optionally, the steel backing 12.
  • the groove 50 has a substantially trapezoidal shape, however, other suitable shapes may be utilized.
  • a strip of material suitable for forming an in-turned flanged bush 52 has a segmented edge that includes a plurality of segmented portions 54.
  • the strip of material suitable for forming the in-turned flanged bush 52 is cut into appropriately sized blanks that are rolled or wrapped into an in- turned flanged bush 58 utilizing, for example, a conventional process.
  • the segmented end of the in-turned flanged bush 58 is then formed into an in-turned radial flange 56 utilizing the processes described above.
  • the plurality of segmented portions 54 provide reduced wrinkling of the surface of the in-turned radial flange 56.
  • edges of adjacent segmented portions 54 may be welded using, for example, laser or electron beam • welding, providing increased stiffness of the in-turned radial flange 56.
  • the shape, angle, and number of segmented portions may be selected based upon the outer diameter of the in-turned flanged bush 58 and the like.
  • a process for manufacturing an in-turned flanged bush includes providing a flat strip of bearing material 60, bending an edge 62 of the strip of bearing material through about 90 degrees, and rolling the strip of bearing material into a substantially cylindrical flanged bush such that the bent edge 62 forms an in-turned radial flange.
  • the strip of bearing material is a blank that has been cropped from a continuous strip or sheet of bearing material.
  • the strip of bearing material 60 may be provided with a groove in the region that will form the inner radius of the in-turned radial flange, as described above.
  • the strip of bearing material may also be provided with a plurality of cuts along the edge 62, either before or after bending, minimizing wrinkling in the surface of the in-turned radial flange during the flanging process, as described above.
  • the in-turned radial flange is formed by advancing the strip of bearing material 60 through a pair of oppositely-rotating rollers 64 and 66.
  • One of the rollers 64 may have a larger diameter than the other first 66.
  • this process does not require any welding.
  • the flanged bushes of the present invention and the methods for the manufacture thereof, have been described and illustrated with reference to preferred embodiments and examples thereof, other embodiments and examples may be used.
  • the flanged bushes formed may be wrapped bushes, rolled bushes, or de ⁇ -drawn bushes.
  • the flanged bushes may have out-turned or in-turned radial flanges.
  • the flanged bushes may have a polymer overlay on the inner or outer diameter surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Springs (AREA)

Abstract

La présente invention concerne une bague à collerette comprenant une partie corps sensiblement cylindrique, une partie collerette radiale (16) et une zone de dégagement (22) disposée sur une surface de la partie de la partie corps (12) et de la partie collerette radiale, la fonction de cette zone de dégagement étant d'alléger les contraintes sur la surface de la partie corps et de la partie collerette. Cette invention porte également sur une bague à collerette comprenant une partie corps sensiblement cylindrique et une paire d'éléments sensiblement semi-circulaires, lesquels constituent la partie collerette radiale de la bague à collerette. L'invention concerne par ailleurs un procédé de fabrication pour bague à collerette consistant, sur un structure sensiblement cylindrique, à cintrer une partie d'extrémité à 45°, puis la partie d'extrémité à 90°. On peut également cintrer la partie d'extrémité de la structure à plus de 90°, puis à la ramener à un angle de 90°.
PCT/US2002/005696 2001-02-24 2002-02-22 Bagues a collerette et leur procedes de fabrication WO2002070908A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/468,023 US7029180B2 (en) 2001-02-24 2002-02-22 Flanged bushes and methods for the manufacture thereof
EP02713686A EP1362192A1 (fr) 2001-02-24 2002-02-22 Bagues a collerette et leur procedes de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0104656.4 2001-02-24
GBGB0104656.4A GB0104656D0 (en) 2001-02-24 2001-02-24 Flanged bushes

Publications (1)

Publication Number Publication Date
WO2002070908A1 true WO2002070908A1 (fr) 2002-09-12

Family

ID=9909480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/005696 WO2002070908A1 (fr) 2001-02-24 2002-02-22 Bagues a collerette et leur procedes de fabrication

Country Status (4)

Country Link
EP (1) EP1362192A1 (fr)
CN (1) CN1494638A (fr)
GB (1) GB0104656D0 (fr)
WO (1) WO2002070908A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2399867A (en) * 2003-03-27 2004-09-29 Minebea Co Ltd A bush and a method of manufacturing a bush
WO2007111810A1 (fr) * 2006-03-22 2007-10-04 Saint-Gobain Performances Plastics Corporation Ensembles roulements
CN100383422C (zh) * 2004-07-16 2008-04-23 台达电子工业股份有限公司 组合式动压轴承装置及其制造方法
DE202009002011U1 (de) 2009-03-31 2009-05-28 Federal-Mogul Wiesbaden Gmbh Gleitlagerelement mit Bund
US8408800B2 (en) 2009-11-10 2013-04-02 Saint-Gobain Performance Plastics Corporation Closed end bearing cup
US8491194B2 (en) 2007-10-01 2013-07-23 Saint-Gobain Performance Plastics Corporation Bearings
WO2016156507A1 (fr) * 2015-03-31 2016-10-06 Saint-Gobain Performance Plastics Pampus Gmbh Palier avec segments de collerette
DE102017006468A1 (de) * 2017-07-08 2019-01-10 Wieland-Werke Ag Bundlagerschale und Herstellverfahren dafür

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0703980B1 (pt) * 2007-09-04 2019-09-24 Mahle Metal Leve S/A Bronzina flangeada

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Publication number Priority date Publication date Assignee Title
GB704174A (en) * 1950-05-27 1954-02-17 Clevite Ltd Method and apparatus for forming flanged bearings
GB748851A (en) * 1953-11-06 1956-05-09 Glacier Co Ltd Improvements in or relating to plain bearings
GB1372768A (en) * 1971-05-13 1974-11-06 Schmidt Gmbh Karl Method of producing a flanged bushing
GB1539420A (en) * 1977-03-04 1979-01-31 Vandervell Products Ltd Flanged segmental bearing liners
FR2425017A1 (fr) * 1978-05-05 1979-11-30 Glacier Metal Co Ltd Demi-coussinet bride
US4239303A (en) * 1978-12-04 1980-12-16 Allis-Chalmers Corporation Full contact crankshaft bearing
US4437214A (en) * 1981-01-31 1984-03-20 Skf Kugellagerfabriken Gmbh Non-machining method of manufacturing a solid-bottomed or internally flanged bearing race
GB2126669A (en) * 1982-09-03 1984-03-28 Ae Plc Flanged plain bearing and method of making the same
US4714356A (en) * 1985-04-22 1987-12-22 Federal-Mogul Corporation Composite thrust bearing formed by a radial bearing with at least one separate axial thrust collar
GB2193268A (en) * 1984-07-26 1988-02-03 Daido Metal Co Flanged bush
DE3736390A1 (de) * 1987-10-28 1989-05-11 Glyco Metall Werke Gleitlageranordnung
JPH11303856A (ja) * 1998-04-14 1999-11-02 Zexel:Kk つば付軸受及びその製造方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB704174A (en) * 1950-05-27 1954-02-17 Clevite Ltd Method and apparatus for forming flanged bearings
GB748851A (en) * 1953-11-06 1956-05-09 Glacier Co Ltd Improvements in or relating to plain bearings
GB1372768A (en) * 1971-05-13 1974-11-06 Schmidt Gmbh Karl Method of producing a flanged bushing
GB1539420A (en) * 1977-03-04 1979-01-31 Vandervell Products Ltd Flanged segmental bearing liners
FR2425017A1 (fr) * 1978-05-05 1979-11-30 Glacier Metal Co Ltd Demi-coussinet bride
US4239303A (en) * 1978-12-04 1980-12-16 Allis-Chalmers Corporation Full contact crankshaft bearing
US4437214A (en) * 1981-01-31 1984-03-20 Skf Kugellagerfabriken Gmbh Non-machining method of manufacturing a solid-bottomed or internally flanged bearing race
GB2126669A (en) * 1982-09-03 1984-03-28 Ae Plc Flanged plain bearing and method of making the same
GB2193268A (en) * 1984-07-26 1988-02-03 Daido Metal Co Flanged bush
US4714356A (en) * 1985-04-22 1987-12-22 Federal-Mogul Corporation Composite thrust bearing formed by a radial bearing with at least one separate axial thrust collar
DE3736390A1 (de) * 1987-10-28 1989-05-11 Glyco Metall Werke Gleitlageranordnung
JPH11303856A (ja) * 1998-04-14 1999-11-02 Zexel:Kk つば付軸受及びその製造方法

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Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2399867A (en) * 2003-03-27 2004-09-29 Minebea Co Ltd A bush and a method of manufacturing a bush
GB2399867B (en) * 2003-03-27 2005-02-23 Minebea Co Ltd A bush and method of manufacturing a bush
US7752756B2 (en) 2003-03-27 2010-07-13 Minebea Co., Ltd. Bush and method of manufacturing a bush
CN100383422C (zh) * 2004-07-16 2008-04-23 台达电子工业股份有限公司 组合式动压轴承装置及其制造方法
JP2009530567A (ja) * 2006-03-22 2009-08-27 サン−ゴバン パフォーマンス プラスティックス コーポレイション 軸受組立部品
WO2007111810A1 (fr) * 2006-03-22 2007-10-04 Saint-Gobain Performances Plastics Corporation Ensembles roulements
US8491194B2 (en) 2007-10-01 2013-07-23 Saint-Gobain Performance Plastics Corporation Bearings
DE202009002011U1 (de) 2009-03-31 2009-05-28 Federal-Mogul Wiesbaden Gmbh Gleitlagerelement mit Bund
US8408800B2 (en) 2009-11-10 2013-04-02 Saint-Gobain Performance Plastics Corporation Closed end bearing cup
WO2016156507A1 (fr) * 2015-03-31 2016-10-06 Saint-Gobain Performance Plastics Pampus Gmbh Palier avec segments de collerette
US9771973B2 (en) 2015-03-31 2017-09-26 Saint-Gobain Performance Plastics Pampus Gmbh Bearing with flange segments
JP2018510307A (ja) * 2015-03-31 2018-04-12 サン−ゴバン パフォーマンス プラスチックス パンプス ゲゼルシャフト ミット ベシュレンクテル ハフツング フランジセグメントを有する軸受
DE102017006468A1 (de) * 2017-07-08 2019-01-10 Wieland-Werke Ag Bundlagerschale und Herstellverfahren dafür
EP3431788A1 (fr) * 2017-07-08 2019-01-23 Wieland-Werke AG Coquille de coussinet de palier à bride et procédé de fabrication correspondant
DE102017006468B4 (de) * 2017-07-08 2019-05-16 Wieland-Werke Ag Bundlagerschale und Herstellverfahren dafür

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GB0104656D0 (en) 2001-04-11
EP1362192A1 (fr) 2003-11-19
CN1494638A (zh) 2004-05-05

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