WO2015154760A1 - Ensemble palier avec cage - Google Patents

Ensemble palier avec cage Download PDF

Info

Publication number
WO2015154760A1
WO2015154760A1 PCT/DE2015/200053 DE2015200053W WO2015154760A1 WO 2015154760 A1 WO2015154760 A1 WO 2015154760A1 DE 2015200053 W DE2015200053 W DE 2015200053W WO 2015154760 A1 WO2015154760 A1 WO 2015154760A1
Authority
WO
WIPO (PCT)
Prior art keywords
cage
rollers
bearing
shell
bearing arrangement
Prior art date
Application number
PCT/DE2015/200053
Other languages
German (de)
English (en)
Inventor
Johannes Lang
Alexander Stark
Andre Anger
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to CN201580017447.2A priority Critical patent/CN106164516A/zh
Priority to EP15708712.3A priority patent/EP3129667A1/fr
Publication of WO2015154760A1 publication Critical patent/WO2015154760A1/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
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
    • F16C43/083—Placing rolling bodies in cages or bearings by deforming the cages or the races by plastic deformation of the cage
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/502—Other types of ball or roller bearings with rolling elements in rows not forming a full circle
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4641—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together
    • F16C33/4652—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together made from plastic, e.g. two injection moulded parts joined by a snap fit
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
    • F16C33/502—Cages for rollers or needles formed of interconnected members, e.g. chains formed of arcuate segments retaining one or more rollers or needles
    • F16C33/504—Cages for rollers or needles formed of interconnected members, e.g. chains formed of arcuate segments retaining one or more rollers or needles with two segments, e.g. two semicircular cage parts
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/45—Brakes

Definitions

  • the invention relates to a bearing arrangement with a cage and with a plurality of rollers, wherein the rollers are arranged captive in the cage.
  • Rolling bearings generally have a plurality of rolling elements over which two bearing partners can roll to each other. Due to the large number of rolling elements in a rolling bearing, the requirement already arises during assembly of mounting a correct number of rolling elements in the rolling bearing. This requirement can be simplified, for example, in the use of cages with individual receptacles for the rolling elements, since it can be controlled in a fairly simple manner, whether each individual receptacle is filled with a rolling element. Further requirements arise in the transport of rolling bearings, since in the event that the rolling elements are not arranged self-holding or captive in the rolling bearing, they can fall out. After the number of rolling elements is no longer checked in the final assembly of rolling bearings, falling out of rolling elements can lead to incorrect assembly.
  • the document DE 967 539 which probably forms the closest prior art, describes a needle bearing for oscillating movements with individually held and guided in a plastic cage needles.
  • the special feature of this needle roller bearing is that the needles in the plastic cage are fully rolled out.
  • the plastic cage made of a resilient plastic material is, wherein the needles can be pressed into the elastic plastic cage.
  • the invention has for its object to propose a bearing assembly, which meets the requirements in terms of assembly, transport and functional properties. This object is achieved by a bearing arrangement with the features of claim 1. Preferred or advantageous embodiments of the invention will become apparent from the dependent claims, the following description and the accompanying drawings.
  • a bearing arrangement is proposed which is designed in particular as a radial bearing arrangement.
  • the bearing assembly defines a pivot or rotation axis - called the main axis - called.
  • the bearing assembly comprises a cage and a plurality of rollers, wherein the rollers in the cage captive, in particular self-holding, are arranged.
  • the plurality of rollers are held in the cage in all directions, in particular radially inwardly, radially outwardly and axially positively in both directions by the cage.
  • the cage has a plurality of receptacles, in particular individual receptacles or double receptacles, wherein in each case a single roller and in the double receptacles each two rollers is or are arranged in the individual receptacles.
  • the cage can be formed in one or more rows.
  • the cage consists of at least two separate components. One of the components is formed by a receiving portion, which for inserting the Rolls is formed.
  • the receiving section makes it possible to insert the rollers into or onto the receiving section in a pre-assembled state.
  • the receiving portion may be formed in several parts, but particularly preferably the receiving portion is made in one piece.
  • the receiving portion is adapted to receive all the roles of the cage. It is preferably provided that the rollers are held in the receiving portion without the at least one locking part losierbar, so that they can be inserted in a simple manner.
  • the cage comprises as a further component or components at least one locking part, which is designed to lock the receiving portion. The locking takes place such that by locking the receiving portion by the at least one locking member, the rollers are arranged captive in the cage.
  • the receiving portion and the at least one locking part are connected together in the locked state.
  • the receiving portion and the at least one locking part are positively connected to each other.
  • the receiving portion and the at least one locking member may be connected to each other cohesively and / or non-positively.
  • receiving portion and the at least one locking member are connected to each other only form-fitting manner.
  • the at least one locking part and the receiving portion together form a plug-in arrangement.
  • the receiving portion may also be cohesively, in particular via welding or gluing, and / or non-positively connected to each other.
  • the plastic cage While in the known state of the art, the plastic cage must be designed to be elastic in order to enable a recording of the rollers, is According to the invention proposed that the cage is designed in several parts and can be assembled via at least one subsequent connection to the cage.
  • This embodiment has the advantage that as base material for the cage not only an elastic plastic, which allows a depression of the rollers in the cage, but any material, thus a metal or a plastic, in particular a hard or rigid plastic can be used , The use of a hard or rigid plastic thus represents a preferred embodiment of the invention.
  • the cage is rigid and / or dimensionally stable.
  • the plastic cage in the preferred embodiment or its components, comprising the receiving portion and the at least one locking part, are easy and inexpensive to produce, for example by a plastic injection molding process.
  • the receiving section allows insertion of the rollers, a secure and complete installation is possible. Locking with the at least one locking part ensures that no rolls can be lost even during subsequent transport.
  • the cage - in contrast to the prior art - can be made of a hard material and / or rigid, so that the cage during operation of the bearing assembly can not be deformed in a simple manner.
  • the rollers are in the cage vollroll ig - also called vollnadelig - arranged.
  • the rollers in the direction of rotation about the main axis are preferably placed so close together that a maximum number of rollers can be arranged in the direction of rotation.
  • the sum of all free distances in the direction of rotation is smaller than the diameter of a roll in the direction of rotation. Due to the full complement arrangement, the largest possible radial load capacity of the bearing arrangement is achieved while at the same time saving space.
  • the rollers each have their own axis of rotation, the entirety of the axes of rotation defines a pitch circle diameter of the rollers.
  • the rollers are immediately adjacent to each other, in particular full complement, arranged.
  • the rollers are designed as needle rollers.
  • the needles have a length-to-diameter ratio, which is preferably greater than 4: 1, preferably greater than 6: 1 and in particular greater than 8: 1 is formed.
  • needles are defined as needles which have a diameter of less than or equal to 5 mm.
  • the cage is designed as a Filigran tanninfig. In a Filigranhimfig a single recording is provided for each of the needle rollers.
  • the cage is designed as a segment cage.
  • the cage extends over an angular range which is less than 360 degrees, in particular less than 270 degrees, in particular less than or equal to 180 degrees.
  • Such segment cages are particularly preferably used in bearing arrangements for oscillating movements or pivoting movements.
  • the bearing arrangement is designed as a segment bearing, so that it extends in the direction of rotation over an angular range of less than 360 degrees, in particular less than 270 degrees and in particular less than or equal to 180 degrees.
  • the loss of individual rolling elements, especially rollers is particularly dangerous because the segment cages may tend to pivot in the direction of rotation relative to shells so that the rolling elements can fall out.
  • the inventive design as a captive cage ensures even with segment cages or segment bearings that no roles can be lost.
  • the bearing assembly is formed as a 360 degree bearing assembly which is populated with more than one of the segment cages.
  • the receiving portion is formed as a cage outer shell and the at least one locking part as a cage inner shell.
  • Cage outer shell and inner cage shell are arranged offset to each other in the radial direction to the main axis.
  • the inner cage shell and the cage outer shell are arranged coaxially and / or concentrically with each other and / or to the main axis.
  • the cage outer shell know holding members for positive securing of the needle rollers from falling out radially outwards.
  • the inner part of the cage shell has holding members for the positive securing of the rollers from falling out radially inwards.
  • the outer cage shell allows insertion of the rollers in the areas between the holding members, so that a filling of the cage outer shell with rollers is simplified. Due to the positive connection of cage outer shell and cage inner shell, the roles between cage outer shell and cage inner shell are captured captive.
  • the cage outer shell part additionally has an axial securing, such as a side ring section on.
  • the side ring portion may also be formed in the inner cage shell.
  • the holding members may be formed, for example, as continuous webs or web portions. In training as a continuous stand, these have the advantage that they reinforce the cage outer shell and the inner cage shell part constructively.
  • the holding organs are formed only as web portions or web stub, wherein the rollers are held only in sections in the longitudinal extent of the role.
  • the webs or web portions may have reduced friction contours. So it is possible, for example, that they occupy a circular cross-section.
  • the holding members are in particular arranged so that the rollers, in particular the needles vollroll ig are held in the cage.
  • cage outer shell and cage inner shell are locked or clipped together. In this way, a quick release between cage outer shell and cage inner shell part is created so that after a loading of the cage outer shell, the cage inner shell can be easily plugged and locked or clipped.
  • the receiving portion is formed as a cage outer part shell, which in turn has holding members, in particular in the form of the webs or web portions already described.
  • the receiving portion is thus still adapted to receive the rollers for pre-assembly.
  • the receiving portion may be formed as a cage inner shell with the holding members.
  • the at least one locking part is formed in several pieces and comprises a plurality of webs which are inserted into the receiving portion. For example, have side ring portions of the receiving portion through openings into which the webs can be inserted to lock the receiving portion.
  • the bearing arrangement has at least one bearing part shell, in particular a sheet metal part shell or a bearing ring, wherein the bearing part shell or the Bearing ring carries a raceway for the rollers.
  • the bearing part shell is designed as a bearing outer shell.
  • the bearing part shell in particular the bearing outer shell part are connected to the cage captive.
  • the cage is pivotally received in the bearing part shell around the main axis, wherein on the one hand by a holding device falling out of the cage in the radial direction to the main axis is positively prevented and on the other hand pivoting out of the cage from the bearing shell by Endanschlag Anlagenen is positively prevented.
  • the bearing arrangement is designed as a pivot lever arrangement, in particular with a tension release lever for a brake or for a push rod of a hydraulic unit.
  • the pivot lever assembly includes a pivot lever, wherein the pivot lever is mounted on the roller-filled cage.
  • the bearing part shell is arranged stationary in a surrounding construction and the pivot lever is pivotally mounted on the roller-filled cage relative to the surrounding structure.
  • Figure 1 is a three-dimensional exploded view of a bearing assembly with a plastic cage as an embodiment of the invention.
  • FIG. 1 shows a bearing arrangement 1, which is designed as a radial bearing and thereby defines a main axis.
  • the bearing arrangement 1 can for example be used to support a non-illustrated pivot lever, which can be pivoted on the bearing assembly with respect to a surrounding construction, also not shown.
  • the bearing assembly 1 comprises a cage 2, which is designed as a plastic cage in which a plurality of needles 3 can be inserted as rollers in two rows.
  • the needles 3 are each formed as straight cylinders and have a length in an axial direction which is more than three times the diameter of the needles 3.
  • the needles 3 in the two rows are each of identical design.
  • the bearing arrangement comprises an outer bearing part shell 4, which provides a raceway 5 for the needles 3 available.
  • the bearing assembly 1 is formed as a segment bearing and is limited to an angular extent of less than 180 degrees.
  • the cage 2 is formed as a segment cage.
  • the cage 2 comprises a cage inner shell 6 and a cage outer shell 7, which can be positively connected to each other via snap-in connections 8 a, b.
  • the needles 3 are first inserted into the cage outer shell 7 and pressed in a subsequent step, the cage inner shell 6 and positively locked with the outer cage shell part 7. In the locked state, the needles 3 are held captive in the cage 2 in a form-fitting manner.
  • the outer cage part shell 7 has axially on both sides a side ring section 9a, b and a middle ring section 10.
  • the side ring portions 9a, b are each connected to the center ring portion 10 via webs 1 1, so arranged in two rows for each needle 3, a single receptacle 12 is formed by side ring portion 9a and middle ring portion 10 in the axial direction and two webs 1 1 in the circumferential direction.
  • the needles 3 can be inserted in the correct number in a simple manner in the cage outer shell 7.
  • the distance of the webs 1 1 in the direction of rotation is chosen so that the needles 3 are held captive in the radial direction outwardly positively. In the axial direction, the needles 3 are prevented from falling out through the side ring sections 9a, b or the middle ring section 10.
  • the cage inner shell 6 has in a similar structure side ring sections 13 a, b and a central ring portion 14, which are connected in the same way via webs 15.
  • the webs 15 are spaced apart in the circumferential direction such that the needles 3 are secured in a form-fitting manner against falling out radially inwardly.
  • the number and distribution of the needles 3 in the direction of rotation is selected so that the total length of all gaps between the needles 3 is smaller than the diameter of a needle 3 to a pitch circle diameter, which is determined by the axes of rotation of the needles 3. Due to the full complement design, a maximum load capacity of the bearing assembly 1 can be achieved.
  • the radial position of the webs 1 1 and 15 is chosen so that the full complement arrangement is made possible.
  • the webs 1 1, 15 may be circular in cross-section.
  • the cage 2 is formed from a dimensionally stable and / or rigid plastic, so that the cage inner shell 6 and the cage outer shell 7 to a likewise dimensionally stable and / or rigid cage. 2 can be joined together.
  • the latching connections 8 a, b are arranged with respect to the direction of rotation at the free ends of the cage 2 and are each formed by two positioning portions 17 a, b and positioning receivers 18 a, b, wherein the positioning portions 17 a, b are aligned radially outwardly and at a Locking of the positioning receptacles 18a, b are positively received and thereby ensure the relative position of the inner cage part shell 6 to the cage outer shell 7.
  • a latching tab 19 is arranged on the inner cage part shell 6, which can engage in latching fashion in a latching receptacle 20 of the cage outer shell, so that cage inner shell 6 and cage outer shell 7 are latched together.
  • the bearing part shell 4 may be formed of metal or plastic and has side walls 21 a, b, which guide the cage 2 in the axial direction.
  • the pivoting movement of the cage in the circumferential direction is bounded on both sides by end stops 22a, b, can run against the Endstegabroughe, which are formed together by Endsteg Coloure of the inner cage shell 6 and the cage outer shell 7.
  • the end stops 22a, b and the Endstegabitese together form Endanschlag vibrationen.
  • the end stops 22a, b are formed as extending in the radial direction tongues of the bearing half-shell.
  • the advantage of the bearing assembly 1 is, on the one hand, that the needles 3 are kept full and captive in the cage 2 and, on the other hand, the cage 2 can be easily mounted and furthermore the dimensionally stable cage 2 has good functional properties.
  • the cage 2 In order to prevent the cage 2 from becoming detached during assembly or during transport from the bearing shell 4, the cage 2 is in the Bearing shell 4 held captive. A run in the axial direction is already suppressed by the side rims 21 a, b, in the circumferential direction through the end stops 22 a, b. In addition, in order to prevent falling out in the radial direction of the cage in the bearing shell part 4 is pivotally, but positively held with respect to the radial direction. For this purpose, in the side rims 21 a, b retaining lugs 23 are introduced, for example in the form of axially facing in the direction of the cage 2 caulking.
  • the inner cage part shell 6 has, for each retaining lug 23, a guide section 24 running in the direction of rotation and recessed in the axial direction, which can each accommodate one of the retaining lugs 23.
  • the retaining lugs 23 are forcibly guided in the guide sections 24, so that a movement in the direction of rotation limited in the path is made possible, but a falling out of the cage 2 in the radial direction is prevented.
  • the retaining lugs 23 and the guide portions 24 are dimensioned so that the cage 2 can be snapped into the bearing part shell.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

L'invention concerne un ensemble palier qui satisfait aux exigences en matière de montage, de transport et de caractéristiques fonctionnelles, comprenant une cage (2) et une pluralité de rouleaux (3). Les rouleaux (3) sont disposés dans la cage (2) de manière imperdable et la cage (2) possède une partie d'accueil (7) destinée à l'insertion des rouleaux et au moins un élément de verrouillage (6) destiné à verrouiller la partie d'accueil (7). La partie d'accueil (7) et le ou les éléments de verrouillage (6) sont reliés les unes aux autres.
PCT/DE2015/200053 2014-04-09 2015-01-30 Ensemble palier avec cage WO2015154760A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580017447.2A CN106164516A (zh) 2014-04-09 2015-01-30 具有保持架的轴承装置
EP15708712.3A EP3129667A1 (fr) 2014-04-09 2015-01-30 Ensemble palier avec cage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014206804.5A DE102014206804B3 (de) 2014-04-09 2014-04-09 Lageranordnung mit einem Käfig
DE102014206804.5 2014-04-09

Publications (1)

Publication Number Publication Date
WO2015154760A1 true WO2015154760A1 (fr) 2015-10-15

Family

ID=52633017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2015/200053 WO2015154760A1 (fr) 2014-04-09 2015-01-30 Ensemble palier avec cage

Country Status (4)

Country Link
EP (1) EP3129667A1 (fr)
CN (1) CN106164516A (fr)
DE (1) DE102014206804B3 (fr)
WO (1) WO2015154760A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015225259B4 (de) * 2015-12-15 2018-10-11 Schaeffler Technologies AG & Co. KG Segmentwälzlager und Scheibenbremsenvorrichtung
CN108895089A (zh) * 2018-09-28 2018-11-27 林明 用于保持高负载平行度的负载保持架及轴承
DE102020101014B3 (de) 2020-01-17 2021-07-22 Schaeffler Technologies AG & Co. KG Schwenkhebelanordnung mit einer Segmentlagereinrichtung für eine Scheibenbremse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967539C (de) 1953-05-03 1957-11-21 Duerkoppwerke Ag Nadellager fuer oszillierende Bewegungen, z.B. Kardangelenkzapfenlager, mit in einemKunststoffkaefig einzeln gehaltenen und gefuehrten Nadeln
US6666585B1 (en) * 2002-07-19 2003-12-23 The Timken Company Unitized cage for cylindrical roller bearing
JP2009243556A (ja) * 2008-03-31 2009-10-22 Ntn Corp 軸受用保持器及びころ軸受
EP2159436A1 (fr) * 2007-06-28 2010-03-03 NTN Corporation Bague externe de palier basculant, palier basculant, dispositif de frein à disque pneumatique, structure de montage pour la bague externe de palier basculant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307177A1 (fr) * 1975-04-09 1976-11-05 Serten Perfectionnements aux roulements a rouleaux
DE3821037A1 (de) * 1988-06-22 1989-12-28 Schaeffler Waelzlager Kg Kaefig fuer waelzlager
DE102005034739A1 (de) * 2005-07-21 2007-02-08 Schaeffler Kg Lagerung eines schwenkbaren Hebels
DE102005054082B4 (de) * 2005-11-12 2015-04-02 Schaeffler Technologies AG & Co. KG Käfig für ein Wälzlager
EP2484926A1 (fr) * 2006-10-26 2012-08-08 NTN Corporation Traitement thermique de la piste extérieure d'un palier à contact de roulement
JP2009047275A (ja) * 2007-08-22 2009-03-05 Ntn Corp 揺動軸受
DE102009034018A1 (de) * 2009-06-29 2010-12-30 Schaeffler Technologies Gmbh & Co. Kg Wälzlager

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967539C (de) 1953-05-03 1957-11-21 Duerkoppwerke Ag Nadellager fuer oszillierende Bewegungen, z.B. Kardangelenkzapfenlager, mit in einemKunststoffkaefig einzeln gehaltenen und gefuehrten Nadeln
US6666585B1 (en) * 2002-07-19 2003-12-23 The Timken Company Unitized cage for cylindrical roller bearing
EP2159436A1 (fr) * 2007-06-28 2010-03-03 NTN Corporation Bague externe de palier basculant, palier basculant, dispositif de frein à disque pneumatique, structure de montage pour la bague externe de palier basculant
JP2009243556A (ja) * 2008-03-31 2009-10-22 Ntn Corp 軸受用保持器及びころ軸受

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3129667A1 *

Also Published As

Publication number Publication date
CN106164516A (zh) 2016-11-23
EP3129667A1 (fr) 2017-02-15
DE102014206804B3 (de) 2015-07-30

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