EP3523547A1 - Galet tripode pour un joint homocinétique avec zone de sécurité, joint homocinétique avec le galet tripode et procédé de montage du galet tripode - Google Patents

Galet tripode pour un joint homocinétique avec zone de sécurité, joint homocinétique avec le galet tripode et procédé de montage du galet tripode

Info

Publication number
EP3523547A1
EP3523547A1 EP17779996.2A EP17779996A EP3523547A1 EP 3523547 A1 EP3523547 A1 EP 3523547A1 EP 17779996 A EP17779996 A EP 17779996A EP 3523547 A1 EP3523547 A1 EP 3523547A1
Authority
EP
European Patent Office
Prior art keywords
securing
ring
tripod roller
area
tripod
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP17779996.2A
Other languages
German (de)
English (en)
Inventor
Christophe Walliser
Xavier Mehul
Eric Moschler
Gabriel Dalstein
Jean-Philippe DIETRICH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and 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 and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of EP3523547A1 publication Critical patent/EP3523547A1/fr
Withdrawn legal-status Critical Current

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
    • F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
    • F16D3/2055—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
    • F16D2003/2026—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints with trunnion rings, i.e. with tripod joints having rollers supported by a ring on the trunnion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/904—Homokinetic coupling
    • Y10S464/905—Torque transmitted via radially extending pin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49682—Assembling of race and rolling anti-friction members
    • Y10T29/49684—Assembling of race and rolling anti-friction members with race making

Definitions

  • Tripod roller for a constant velocity joint with securing area, constant velocity joint with the tripod roller and method for mounting the tripod roller
  • the invention relates to a tripod roller for a constant velocity joint with a positive securing portion having the features of the preamble of claim 1, a constant velocity joint with at least one of these tripod rollers and a method for mounting the tripod roller.
  • Constant velocity joints are joints for uniform angular velocity and torque transmission from a shaft to an angularly mounted further shaft.
  • constant velocity joints are used to transmit drive torque from an engine to the wheels of a steered axle of a vehicle.
  • tripod joints which often have a tripod star with pins as a joint partner, wherein the pins are aligned in the radial direction to the joint partner and each carry a tripod roll.
  • the tripod star with the tripod rollers engages in a joint bell as a second joint partner, which has three in the axial direction to the second joint partner extending, elongated recesses into which the three tripod rollers can move axially to the second joint partner.
  • the invention relates to a tripod roller for a constant velocity joint.
  • the constant velocity joint is designed in particular as a synchronized Verschegelegelenk.
  • the constant velocity joint is designed as a homokinetic joint for uniform angular velocity and torque transmission from a shaft to a second shaft, preferably angled thereto.
  • the constant velocity joint is formed as a transmission joint for transmitting a driving torque from a motor to steered wheels of a vehicle.
  • the constant velocity joint between an axle and a drive shaft is arranged.
  • the constant velocity joint has, as a first joint partner, a tripod star with three pins extending in the radial direction to an axis of the tripod star. On the pin a tripod roller is placed in each case.
  • the tripod star engages in a joint bell as a second joint partner, wherein the joint bell has three in the axial direction to the second joint partner extending, elongated recesses into which the three tripod rollers can move axially to the second joint partner.
  • the tripod roller has an inner ring for placement on the tripod star, in particular on one of the pins of the tripod star. Further, the tripod roller has an outer ring, wherein the outer ring is arranged coaxially with the inner ring.
  • inner ring and outer ring are collectively referred to as rings.
  • the rings are also arranged coaxially to a tripod roller axle, which is defined by the pin of the tripod star.
  • the Outer ring in a longitudinal section along the Tripodenrollenachse a spherical and / or spherical segment-like outer side.
  • the tripod roller has a plurality of rollers, in particular cylindrical rollers, in particular needles, wherein the rollers are arranged to roll between the rings.
  • the rollers are rectified and / or oriented parallel to the tripod roller axle.
  • the rollers are arranged in a single row.
  • at least one of the rings is designed as a securing ring and has a securing area, in particular a form-locking securing area, wherein the securing area is designed as an embossing area and / or caulking area.
  • the securing area is realized as a forming area, wherein the final shape of the securing area is produced by forming.
  • the securing area is arranged such that it secures the other ring and / or at least one, some or all of the rollers in form-locking manner as a securing partner in the axial direction.
  • the securing area is structurally designed so that an axial displacement of the other ring and / or the rollers in the direction of the securing area is prevented by the securing area, in particular in a form-fitting manner.
  • the securing area is designed as a region of the securing ring formed in the radial direction to the trip roller roller axis as an interference contour for the other ring and / or the rollers.
  • the securing region is formed as an integral part of the securing ring and / or in one piece and / or in one piece and / or integrally with the securing ring. It is a consideration of the invention that the securing area is not formed by a preceding separation process step, such as milling, etc., or by a previous forming step with greater material flow, but only by embossing and / or caulking is implemented.
  • the tripod roller can be produced by the inventive design cost.
  • the securing area forms an axial end limit for the securing partner.
  • the securing area prevents the securing partner, namely the other ring and / or the rollers in the axial direction can be moved out against the securing area.
  • the securing area is generated by a forming tool with a direction of action in the axial direction against the retaining ring.
  • a forming tool with a direction of action in the axial direction against the retaining ring.
  • the securing area is designed as a continuous and / or continuous running area around the tripod roller axle.
  • This embodiment has the advantage that a rotational symmetry is maintained in the retaining ring and this is made more stable.
  • the securing region is formed as a plurality of partial regions circumscribing the tripod roller axis, but interrupted. For example, it may be sufficient that only a limited number of partial regions, such as less than five partial regions, in particular fewer than four partial regions and especially precisely three partial regions, such embossing or caulking is implemented in order to form the securing region.
  • the securing area in the locking ring can be produced particularly cost-effectively, since the force required for forming and the resulting load on the securing ring is comparatively small.
  • the ring is hardened in sections.
  • the raceway for the rollers is hardened.
  • the securing area is uncured.
  • the securing area is introduced into the hardened ring.
  • the securing ring is formed on at least one side, in particular on at least one axial side as a raceway side and / or board-free.
  • the securing area is formed on this side, in particular on the raceway side, as a radial projection with respect to a raceway or an extension of the raceway of the securing ring.
  • both sides of the locking ring are formed as a raceway side and / or board-free, with such a projection is formed as a backup area on each side.
  • the securing region forms a form-fitting securing for at least one, some or all of the rollers of the tripod roller, since they can not be pushed beyond the securing region in the axial direction.
  • At least or exactly one board of the other ring in the radial direction is dimensioned such that it can not be pushed out in the axial direction over the securing area, so that the securing area secures the other ring in this axial direction in a form-fitting manner.
  • both rims of the other ring are dimensioned in such a way and the securing ring has two securing regions, so that the securing regions secure the other ring in a form-fitting manner in both axial directions.
  • the retaining ring on a board wherein the securing area is formed as a radial projection relative to the board.
  • the securing area secures the other ring in the axial direction in a form-fitting manner.
  • the other ring on the same side on a board, wherein the board of the other ring runs in the axial direction against the securing area.
  • the other ring on no board, but a raceway side, and / or is formed board-free the other ring terminates at the radial height of the track. In this embodiment, the other ring runs against the securing area and is axially secured in this way.
  • the other ring may have a throat area, the throat area facing the securing area.
  • the throat area is formed circumferentially. It is particularly preferred that the throat area with the securing area is arranged in particular overlapping in the radial direction.
  • the throat area is designed as a franking or omission.
  • Another object of the invention relates to a constant velocity joint, wherein the constant velocity joint at least one tripod roller, as has been previously described or according to one of the preceding claims having.
  • Another object of the invention relates to a method for mounting the Tripodenrolle, as described above or according to one of the preceding claims. It is envisaged that in a first step, the rollers are placed between the rings and in a later step the ring is caulked and / or embossed to create the securing area.
  • a simple mounting of the tripod roller is possible, wherein a captive and / or the transition to a self-holding assembly is implemented in the partially assembled or fully assembled state. This is achieved in that only after assembly, the side of the locking ring is embossed and / or caulked to create the backup area.
  • Figure 1 is a highly schematic representation of a constant velocity joint with a tripod roller as an embodiment of the invention
  • Figure 2 is a schematic longitudinal sectional view of the tripod roller in Figure 1;
  • FIG. 3 shows a detail from the tripod roller in FIG. 2;
  • FIGS. 4a, b show a further exemplary embodiment of the tripod roller for the constant velocity joint in FIG. 1;
  • FIGS. 5a, b show a further exemplary embodiment of the tripod roller for the constant velocity joint in FIG. 1;
  • Figures 6a, b show a further embodiment of the tripod roller for the constant velocity joint in Figure 1;
  • FIGS 7a, b show a further embodiment of the tripod roller for the constant velocity joint in Figure 1;
  • FIGS. 8 a, b show a further exemplary embodiment of the tripod roller for the constant velocity joint in FIG. 1.
  • FIG. 1 shows in a highly schematic representation a constant velocity joint 1 for a vehicle 2, which is shown only as a block, as an embodiment of the invention.
  • the constant velocity joint 1 is arranged in the drive train between a transmission output 3, in particular a differential gear, and an intermediate shaft 4, in particular wheel drive shaft or propeller shaft.
  • the transmission output 3 defines an output axis 5
  • the intermediate shaft 4 defines a shaft axis 6.
  • the constant velocity joint 1 is designed to transmit a rotation and thus a drive torque from the output 3 to the intermediate shaft 4 and at the same time a pivoting or angular change between the output axis 5 and To allow shaft axis 6, as can be done for example in a compression of the connected to the intermediate shaft 4, driven wheel.
  • the Intermediate shaft 4 has a stub shaft portion 7, on which a plurality of pins 8, in this embodiment three pins 8, are arranged, which extend radially to the shaft axis 6.
  • the pins 8 are arranged regularly in the circumferential direction about the shaft axis 6, so that they form a tripod star. In FIG. 1, only one of the pins 8 is shown graphically.
  • a tripod roller 9 is in each case arranged, which has a Tnpodenrollenachse T as a rotation axis, which is arranged radially to the shaft axis 6.
  • the constant velocity joint 1 further comprises a bell portion 10 which is rotatably coupled to the output 3 and which provides raceways for the tripod rollers 9.
  • the bell portion 10 is rotatably coupled to the output 3 and the stub shaft portion 7 rotatably coupled to the intermediate shaft 4, it is also possible in other embodiments that the stub shaft portion 7 with the output 3 rotatably is coupled and the bell portion 10 is coupled to the intermediate shaft 4. Furthermore, it is possible that the bell portion 10 is formed circumferentially closed or has free areas.
  • FIG. 2 shows a schematic representation of the tripod roller 9 of FIG. 1.
  • the tripod roller 9 has an inner ring 1 1 and an outer ring 12 which are arranged coaxially to the tripod roller axis T. Between the inner ring 1 1 and the outer ring 12, a plurality of rolling elements 13 are arranged, wherein the rolling elements 13 as rollers 13 and here in particular as needles, are formed. The rollers 13 are aligned parallel to the tripod roller axis T.
  • the inner ring 1 1 provides an inner race 14, the outer ring 12 provides an outer race 15 for the rollers 13, wherein the rollers 13 roll on the inner race 14 and outer race 15.
  • the outer ring 12 in the longitudinal section illustration shown has a circular contour.
  • the inner ring 1 1 has a receptacle 16 for the stub shaft portion 7.
  • the inner ring 1 1 has a shoulder side 17, wherein the shoulder side 17 is formed like a board and forms an axial start-up for the rollers 13.
  • the shoulder side 17 has a contact surface 18 extending in a radial plane to the tripod roller axis T.
  • the contact surface 18 does not extend over the full radial extent of the roller 13, but extends only to the middle of the roller thirteenth
  • the rolling elements 13 can be inserted via the raceway side 19 in the inner ring 1 1.
  • the outer ring 12 is designed as a retaining ring, which has two shoulder sides 20a, b.
  • Each of the shoulder sides 20a, b is formed as a board and forms a start for the rolling elements 13.
  • Each of the sides has a contact surface 21 a, b, which is also in a radial plane to the tripod roller axis T.
  • the tripod roller 9 is secured against a relative displacement of the outer ring 12 relative to the inner ring 1 1 positively in one direction.
  • the outer ring 12 can be moved in the figure 2 to the right, ie in the direction of the raceway side 19 of the inner ring 1 1, so that the tripod roller 9 can fall apart during assembly.
  • FIG. 3 shows a detail of the tripod roller 9 in the region of the shoulder sides 17, 20a.
  • the shoulder side 20a of the outer ring 12 is formed as a closing shoulder side 22, which can be divided in axial division into two areas.
  • a partial region 23, which adjoins directly to the rolling body 13, has a cylinder jacket surface, which is arranged coaxially with the tripod roller axis T. Furthermore, this portion 23 is positioned opposite to the shoulder 17 of the mounting ring and / or inner ring 1 1.
  • the supernatant 25 may be formed circumferentially continuous.
  • the supernatant 25 is provided only a few, for example, regularly spaced in the circumferential direction positions.
  • the supernatant 25 is in particular by a forming tool 26, which is pressed or pressed in the axial direction with its direction of action W against the outer ring 12 is generated.
  • a throat portion 27 is introduced as a franking.
  • the throat region 27 can be introduced, for example, by separating.
  • the throat region 27 is open axially outward and / or faces the securing region 24.
  • the shoulder ring and / or outer ring 12 would have to be made wider in the area of the shoulder 22 to ensure that the shoulder 17 of the mounting ring and / or inner ring 11 does not come into contact with the shoulder 22 in a normal operation.
  • the stability of the shoulder 17 is not significantly affected, however, the securing portion 24 and the shoulder 17 can be set close to each other in the axial direction.
  • outer ring 12 and rolling elements 13 are mounted in a first step and subsequently the securing area 24 by means of forming, namely embossing and / or caulking produced.
  • the inner ring 1 1 two raceway sides 19a, b, wherein the raceway sides 19a, b are arranged in the radial direction at the same distance as the inner race 14, or at the edge by in this case as Chamfered throat regions 27 a, b are set back radially relative to the inner race 14.
  • the outer ring 12 has two shoulder side 20 a, b with ribs, wherein the shelves have a free inner diameter which is only slightly larger than the outer diameter of the inner race 14.
  • the outer ring 12 is formed as a locking ring has two securing portions 24, which is again connected to a partial region 23 with a cylinder jacket surface which is arranged coaxially with the tripod roller axis T.
  • the securing area 24a, b is in each case designed as a caulking area and / or embossing area, which protrudes inwards in the radial direction in relation to the partial area 23 by a projection 25, as is visualized by the two straight lines in FIG. 4a, b.
  • the supernatant 25 is dimensioned so that the inner ring 1 1 can not be moved out in the direction of the shoulder sides 20 a, b and is thus secured in a form-fitting manner in the two axial directions.
  • the supernatant 25 may be continuously formed circumferentially or provided only at a few, for example, regularly in the circumferential direction spaced apart positions.
  • the projection 25 is produced in particular by the forming tool 26, which is pressed or pressed in the axial direction with its direction of action W against the outer ring 12.
  • FIGS. 5a, b show a further exemplary embodiment of a tripod roller 9 for the constant velocity joint 1 in FIG.
  • the inner ring 1 1 two shoulder sides 20 a, b, which surround the rolling elements 13.
  • the outer ring 12 has two raceway sides 19a, b, wherein the outer ring 12 as a retaining ring on each raceway side 19a, b carries a securing area 24a, b. Without the securing region 24a, b, the raceway sides 19a, b are set back relative to the outer race 15 in the same radial position or radially outward.
  • the shoulder sides 20 a, b have a radial outer diameter which is only slightly smaller than the free inner diameter of the outer race 15.
  • the shoulder sides 20a, b each have a throat region 27a, b, which faces the securing region 24a, b.
  • the securing region 24a, b projects in the radial direction inwards relative to the outer race 15 and is dimensioned such that it respectively represents an axial end stop and thus a positive securing for the shoulder sides 20a, b and thus for the inner ring 11.
  • the rolling elements 13 can first be inserted into the inner ring 1 1 and this are inserted with the rolling elements 13 in the outer ring 12, since first the free diameter of the raceway sides 19a, b is greater than the outer diameter of the shoulder sides 20a, b.
  • the securing regions 24a, b can be introduced into the outer ring 12 by the forming tool 26 with axial, in particular purely axial, direction of action W by caulking and / or embossing.
  • FIGS. 6 a, b show a further exemplary embodiment of the tripod roller 9 in the constant velocity joint 1 in FIG. 1.
  • the outer ring 12 has two shoulder sides 20a, b with ribs, which hold the rolling elements 13 in both axial directions positively.
  • the inner ring 1 has two raceway sides 19a, b, wherein in the raceway sides 19a, b the Secured areas 24a, b are introduced.
  • the securing portions 24a, b but not secure the outer ring 12 directly, but only indirectly via the rolling elements 13.
  • the fuse areas 24a, b are on the raceway sides 19 a, b with the supernatant 25 so dimensioned that this is a positive locking for form the rolling elements 13 in both axial directions.
  • the rolling elements 13 are held on both sides by the shoulder sides 20a, b of the outer ring 12, thereby also the outer ring 12 is indirectly positively secured.
  • the rolling elements 13 are first inserted into the outer ring 12, then the inner ring 1 1 is inserted and then caulked and / or embossed by means of the forming tool 26, as described above.
  • the tripod roller 9 for the constant velocity joint 1 in Figure 1 is shown.
  • This embodiment is similarly constructed as the embodiment of Figures 6a, b, wherein the rims of the shoulder sides 20a, b of the outer ring 12 are further pulled down in the direction of the inner ring 1 1 and the securing portions 24 are arranged axially further outwards, so that they the inner ring 1 1, in particular the shoulders 20 a, b surround.
  • the shoulder sides 20a, b and thus the outer ring 12 are thus held by the securing regions 24a, b in a form-fitting manner against outward migration in the axial direction.
  • the rolling elements 13 are first inserted into the outer ring 12, then the inner ring 1 1 is inserted and then ca stel of the forming tool 26 caulked and / or embossed, as described above.
  • Figures 8a, b show a final embodiment of the tripod roller 9 of the constant velocity joint 1 in Figure 1, wherein the inner ring 1 1 two shoulder sides 20a, b wearing.
  • the outer ring 12 has two raceway sides 19a, b, which, however, both have a throat region 27a, b in the same axial region as the shoulders of the shoulder sides 20a, b.
  • the securing regions 24a, b are arranged on the shoulder sides 20a, b and dimensioned such that the projection 25 forms a form-locking securing with respect to the outer ring 12 in the region of the outer race 15.

Landscapes

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

Abstract

L'invention concerne le domaine des joints homocinétiques, qui sont des joints de transmission uniforme de la vitesse angulaire et du couple d'un arbre sur un autre arbre monté selon un angle donné par rapport à celui-ci. Les joints homocinétiques sont par exemple utilisés pour transmettre un couple d'entraînement d'un moteur aux roues d'un essieu articulé d'un véhicule. L'invention porte sur un galet tripode (9) pour un joint homocinétique (1) comprenant une bague intérieure (11) et une bague extérieure (12) en tant que bagues, les bagues (11, 12) étant disposées de manière coaxiale par rapport à un axe de galet tripode T, et comprenant une pluralité de galets (13) qui sont disposés roulants entre les bagues (11, 12). Au moins l'une des bagues (11, 12) fait office de bague de blocage et possède zone de blocage (24 ; 24a,b) qui est réalisée sous la forme d'une zone estampée et/ou d'une zone matée. La zone de blocage (24 ; 24a,b) bloque par complémentarité de formes l'autre bague (12, 11) ou au moins l'un des galets (13) en tant que partenaire de blocage.
EP17779996.2A 2016-10-06 2017-09-22 Galet tripode pour un joint homocinétique avec zone de sécurité, joint homocinétique avec le galet tripode et procédé de montage du galet tripode Withdrawn EP3523547A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016219419.4A DE102016219419A1 (de) 2016-10-06 2016-10-06 Tripodenrolle für ein Gleichlaufgelenk mit Sicherungsbereich, Gleichlaufgelenk mit der Tripodenrolle sowie Verfahren zum Montieren der Tripodenrolle
PCT/DE2017/100807 WO2018065006A1 (fr) 2016-10-06 2017-09-22 Galet tripode pour un joint homocinétique avec zone de sécurité, joint homocinétique avec le galet tripode et procédé de montage du galet tripode

Publications (1)

Publication Number Publication Date
EP3523547A1 true EP3523547A1 (fr) 2019-08-14

Family

ID=60019656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17779996.2A Withdrawn EP3523547A1 (fr) 2016-10-06 2017-09-22 Galet tripode pour un joint homocinétique avec zone de sécurité, joint homocinétique avec le galet tripode et procédé de montage du galet tripode

Country Status (5)

Country Link
US (1) US20190257362A1 (fr)
EP (1) EP3523547A1 (fr)
CN (1) CN109790872B (fr)
DE (1) DE102016219419A1 (fr)
WO (1) WO2018065006A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018118492A1 (de) * 2018-07-31 2020-02-06 Schaeffler Technologies AG & Co. KG Verfahren zur Montage einer Tripodenrolle, Tripodenrolle sowie Gleichlaufgelenk mit der Tripodenrolle
DE102018118634A1 (de) * 2018-08-01 2020-02-06 Schaeffler Technologies AG & Co. KG Verfahren zur Montage einer Tripodenrolle, Tripodenrolle sowie Gleichlaufgelenk mit der Tripodenrolle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449942A (en) * 1945-04-25 1948-09-21 Bower Roller Bearing Co Method of making antifriction bearing assemblies
DE4240131C2 (de) * 1992-11-28 1994-09-01 Gkn Automotive Ag Verbindung zwischen Gelenkinnenteil und Antriebswelle
DE4327606C2 (de) * 1993-08-17 1995-05-24 Loehr & Bromkamp Gmbh Tripodegelenk mit Montagesicherung
DE4343096C1 (de) * 1993-12-17 1995-07-06 Gkn Automotive Ag Tripodegelenk mit Rollensicherung
DE4439965A1 (de) 1994-11-09 1996-05-15 Schaeffler Waelzlager Kg Gleichlaufdrehgelenk
JPH09280263A (ja) * 1996-04-16 1997-10-28 Honda Motor Co Ltd 等速ジョイント
DE19819615C2 (de) * 1998-05-04 2001-03-29 Gkn Loebro Gmbh Gleichlaufverschiebegelenk mit Demontagesicherung
WO2008080438A1 (fr) * 2006-12-29 2008-07-10 Gkn Driveline International Gmbh Unité de roulement pour un joint tripode à durée de vie accrue
JP2008240907A (ja) * 2007-03-27 2008-10-09 Ntn Corp 自在継手

Also Published As

Publication number Publication date
US20190257362A1 (en) 2019-08-22
WO2018065006A1 (fr) 2018-04-12
DE102016219419A1 (de) 2018-04-12
CN109790872B (zh) 2022-03-11
CN109790872A (zh) 2019-05-21

Similar Documents

Publication Publication Date Title
EP2239475B1 (fr) Articulation à voies opposées
EP2707614B1 (fr) Liaison par emboîtement pour la liaison solidaire en rotation de deux pièces et son procédé
DE112007003695T5 (de) Gleichlaufgelenkbefestigungsmethode
WO2019115124A1 (fr) Porte-lamelles en tôle et procédé d'augmentation de sa résistance à la vitesse de rotation
WO2015124154A2 (fr) Embrayage avec embout à bride
EP3523547A1 (fr) Galet tripode pour un joint homocinétique avec zone de sécurité, joint homocinétique avec le galet tripode et procédé de montage du galet tripode
DE112017005149T5 (de) Gelenkwelle und herstellungsverfahren dafür
DE102014227049A1 (de) Lagerungsmodul
DE19915417C2 (de) Tripodegelenk mit elastischen Mitteln
DE102016219420A1 (de) Tripodenrolle für ein Gleichlaufgelenk mit Gleichborden, Gleichlaufgelenk mit der Tripodenrolle sowie Verfahren zum Montieren der Tripodenrolle
WO2022048948A1 (fr) Joint tripode
DE102016219404A1 (de) Tripodenrolle, Gleichlaufgelenk mit der Tripodenrolle sowie Verfahren zum Montieren der Tripodenrolle
DE102016201776B4 (de) Laufrolle für ein Podegelenk
DE102017114998A1 (de) Tripodenrolle, Gleichlaufgelenk mit der Tripodenrolle sowie Verfahren zum Montieren der Tripodenrolle
DE10104550A1 (de) Aufbau aus einer Welle und einem Mutterteil, entsprechendes homokinetisches Kraftübertragungs-Kugelgelenk und entsprechendes Mutterteil
DE102016219405A1 (de) Tripodenrolle für ein Gleichlaufgelenk mit beidseitigem, axialen Formschluss, Gleichlaufgelenk mit der Tripodenrolle sowie Verfahren zum Montieren der Tripodenrolle
EP3985275B1 (fr) Articulation homocinétique
DE102016219415A1 (de) Tripodenrolle für ein Gleichlaufgelenk mit Aufnahmebereich, Gleichlaufgelenk mit der Tripodenrolle
WO2019141310A1 (fr) Procédé de montage d'un galet tripode, galet tripode et joint homocinétique pourvu du galet tripode
DE102015205386A1 (de) Klemmkörper-Freilauf
DE102022104653A1 (de) Tripodenrolle für ein Gleichlaufgelenk mit Reibungsreduktion sowie Gleichlaufgelenk mit der Tripodenrolle
WO2017133732A1 (fr) Galet de roulement pour joint coulissant
DE102017115726A1 (de) Tripodenrollenanordnung sowie Gleichlaufgelenk mit der Tripodenrollenanordnung
EP2404072A2 (fr) Joint homocinétique fixe
DE102016013025A1 (de) Rastkegelring und Zwischenkegelring für eine Synchronisierungsanordnung, Synchronisierungsanordnung, Getriebe und Fahrzeug

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190506

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210219

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20210519

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230522