DE1926408A1 - Tapered roller bearings - Google Patents

Tapered roller bearings

Info

Publication number
DE1926408A1
DE1926408A1 DE19691926408 DE1926408A DE1926408A1 DE 1926408 A1 DE1926408 A1 DE 1926408A1 DE 19691926408 DE19691926408 DE 19691926408 DE 1926408 A DE1926408 A DE 1926408A DE 1926408 A1 DE1926408 A1 DE 1926408A1
Authority
DE
Germany
Prior art keywords
outer ring
tapered
tapered roller
roller bearing
bearing according
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.)
Pending
Application number
DE19691926408
Other languages
German (de)
Inventor
Alfred Witte
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.)
Duerkoppwerke GmbH
Original Assignee
Duerkoppwerke GmbH
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 Duerkoppwerke GmbH filed Critical Duerkoppwerke GmbH
Priority to DE19691926408 priority Critical patent/DE1926408A1/en
Publication of DE1926408A1 publication Critical patent/DE1926408A1/en
Pending 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
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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
    • 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
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
    • 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
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
    • F16D3/385—Bearing cup; Bearing construction; Bearing seal; Mounting of bearing on the intermediate member
    • 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
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
    • F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • F16C2240/82—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD
    • F16C2240/84—Degree of filling, i.e. sum of diameters of rolling elements in relation to PCD with full complement of balls or rollers, i.e. sum of clearances less than diameter of one rolling element
    • 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
    • F16C2361/41—Couplings

Landscapes

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

Description

Kegelrollenlager Erfindungsgegenstand ist ein für die Lagerung der Zapfengelenke in Kreuzgelenken bestimmtes Kegelrollenlager mit einem durch Selbstabstützung in einem bordlosen Außenring radial gehaltenen, also vollrolligen Rollensatz.The subject of the invention is a tapered roller bearing for the storage of the Journal joints in universal joints determined tapered roller bearing with a self-supporting Radially held in a rimless outer ring, i.e. full complement set of rollers.

Die Verwendung von Kegelrollenlagern bietet für die Lagerung von Kreuzgelenkzapfen den Vorteil, daß sowohl in axialer als auch in radialer Richtung wirkende Kräfte spieifrei aufgenommen werden können. Aus räumlichen Gründen kommen für das spezielle Anwendungsgebiet vorzugsweise nadelartige, also dünne langgestreckt.The use of tapered roller bearings provides for the storage of universal joint journals the advantage that forces acting in both the axial and radial directions can be recorded free of play. For space reasons come for the special Area of application preferably needle-like, that is, thin elongated.

Kegelrollen in Betracht, wobei, ebenfalls aus räumlichen Gründen, die Verwendung eines Lagerinnenringes entfallen 8011, indem die Innenlaufbahn der Kegelrollen direkt in den Zapfen des Kreuzgelenkes geschliffen wird.Tapered rollers into consideration, whereby, also for reasons of space, the use of a bearing inner ring is no longer necessary 8011, as the inner raceway of the Tapered rollers are ground directly into the journal of the universal joint.

Es ist bereits vorgeschlagen worden, als Außenring des Kegelrollenlagers eine aus Blech gezogene, kegelstumpfförmige Topfbüchse zu verwenden, die in der zylindrischen Bohrung des Kreuzgelenkgabelkopfes, unter Zwischenschaltung eines Adapterringes mit zylindrischer Mantel- und kegeliger Bohrungsfläche aufgenommen und fixiert wird.It has already been proposed as the outer ring of the tapered roller bearing to use a frustoconical pot liner drawn from sheet metal, which is in the cylindrical bore of the universal joint clevis, with the interposition of a Adapter ring with cylindrical jacket and conical bore surface added and is fixed.

Dabei ist die Herstellung der zu härtenden, kegelstumpfförmigen Topfbüchse unbefriedigend, weil es schwierig ist, den Kegelwinkel der Rollenlaufbahn mit optimaler Genauigkeit zu erzeugen.This involves the manufacture of the frustoconical pot liner to be hardened unsatisfactory because it is difficult to get the taper angle of the roller track with optimal To produce accuracy.

Die Erfindung löst die Aufgabe, nämlich die Schaffung eines als selbsthaltende Einheit herstellbaren, vollrolligen, innenringlosen Kegelrollenlagers auf eine Weise, die fertigungstechnisch keinerlei Schwierigkeiten bietet, Jedoch alle Vorteile der früher vorgeschlagenen Lösung aufweist. Die erfindungsgemäße Lösung sieht vor, daß der Außenring in einer zylindrischen Topfbüchse aufgenommen ist, die den Außenring radial eng umschließt und axial überragt und die in dem überstehenden Abschnitt einen elastischen Formkörper, der die vollrollig aneinandergereihten Kegelrollen mit axialer Vorspannung in der kegeligen Außenringbohrung hält, und eine Radialdichtung aufnimmt, derart, daß das Lager eine selbsthaltende Einheit bildet. Die Topfbüchse ist dabei vorteilhaft aus dünnwandigem Stahlblech als Ziehteil gefertigt, so daß das Lager nicht nur eine geringe Bauhöhe aufweist, sondern auch zu einem günstigen Preis hergestellt werden kann. Letzteres ist mitentscheidend, denn Jede Gelenkwelle enthält mindestens acht derartiger Lager, nämlich vier Stück in Jedem Kreuzgalenk.The invention solves the problem, namely the creation of a self-sustaining one Unity of manufacturable, full complement, inner ringless tapered roller bearing in a way, which offers no difficulties in terms of production technology, but all the advantages of has previously proposed solution. The solution according to the invention provides that the outer ring in a cylindrical cup liner is recorded which tightly surrounds the outer ring radially and protrudes axially and in the protruding Section an elastic molded body, which the full complementary lined up tapered rollers with axial preload in the tapered outer ring bore, and a radial seal receives, such that the bearing forms a self-retaining unit. The pot can is advantageously made of thin-walled sheet steel as a drawn part, so that the camp not only has a low overall height, but also at an affordable price Price can be manufactured. The latter is one of the decisive factors, because every cardan shaft contains at least eight such bearings, namely four in each cross joint.

Die Zeichnung veranschaulicht das in Achsrichtung geschnittene Lager im eingebauten Zustand. Mit 1 ist ein Auge eines Kreuzgelenkgabelkopfes und mit 2 ein Kreuzgelenkzapfen bezeichnet, dessen kegelstumpfförmiges Ende 21 die Innenlaufbahn für das Kegelrollenlager bildet.The drawing illustrates the bearing cut in the axial direction when installed. With 1 is an eye of a universal joint clevis and with 2 denotes a universal joint pin, the frustoconical end 21 of which is the inner raceway for the tapered roller bearing.

Das Kegelrollenlager besteht aus einem Außenring 3 aus Wälzlagerstahl, einer aus Stahlblech gezogenen, gehärteten Topfbüchse 4, einem Satz langgestreckter Kegelrollen 5, einem elastischen Formkörper 6, der die Gestalt eines Ringes aufweist und beispielsweise aus einem geeigneten Kunststoff gefertigt ist, sowie einem bekannten Wellendichtring 7, die zusammen eine sich selbsthaltende, einbaufertige Einheit bilden. Der Außenring 3 ist ein bordloser Ring mit zylindrischer Mantel- und kegeliger Bohrungsfläche, dessen exakte Fertigung keinerlei Schwierigkeiten bereitet. Ebenso ist auch die gezogene Topfbüchse 4 auf einer Stufenpresse einfach zu fertigen. Die Topfbüchse 4 umschließt eng den Außenring 3 und ihr zylindrischer Mantelteil überragt den Außenring 3 axial um einen Betrag, welcher der axialen Erstreckung des Wellendichtringes 7 entspricht. Der äußere Rand der Topfbüchse 4 wird bei der Montage des Lagers, d.h., nachdem der Außenring 3 in ihr eingeschoben, die Kegelrollen 5 in den Außenring 3 eingeführt und der elastische Ring 6 sowie der Wellendichtring 7 eingebracht sind, an seinem Rand etwas nach innen umgelegt, wodurch der Wellendichtring 7 und damit auch alle anderen Teile axial fixiert werden. Der zwischen den großen Stirnflächen der Kegblrollen 5 und dem Wellendichtring 7 liegende Ring 6 ist beim Zusammenbau leicht komprimiert worden und hält die Kegelrollen 5, die sich radial aneinander abstützen, mit axialer Vorspannung in der kegeligen Außenringbohrung.The tapered roller bearing consists of an outer ring 3 made of roller bearing steel, a hardened pot liner 4 drawn from sheet steel, a set of elongated ones Tapered rollers 5, an elastic molded body 6, which has the shape of a ring and is made, for example, of a suitable plastic, as well as a known one Shaft seal 7, which together form a self-retaining, ready-to-install unit form. The outer ring 3 is a rimless ring with a cylindrical shell and a conical one Bore surface, the exact production of which does not cause any difficulties. as well the drawn pot liner 4 is also easy to manufacture on a step press. the Cup liner 4 tightly encloses the outer ring 3 and its cylindrical Shell part protrudes axially beyond the outer ring 3 by an amount which is the axial extent of the shaft seal 7 corresponds. The outer edge of the pot liner 4 is at the Assembly of the bearing, i.e. after the outer ring 3 has been pushed into it, the tapered rollers 5 inserted into the outer ring 3 and the elastic ring 6 and the shaft sealing ring 7 are introduced, turned a little inward at its edge, whereby the shaft seal 7 and thus also all other parts are axially fixed. The one between the big ones End faces of the Kegblrolle 5 and the shaft sealing ring 7 lying ring 6 is at Assembly has been compressed slightly and holds the tapered rollers 5, which are radially support each other, with axial preload in the tapered outer ring bore.

Beim Zusammenbau des Kreuzgelenkes wird das Lager von außen in das Gabelkopfauge 1 eingeführt und auf den Gelenkzapfen 2 aufgeschoben. Sodann wird ein Gewindering 8, der Bohrungen 9 zum Ansetzen eines Werkzeuges besitzt, in das Auge 1 eingeschraubt und der Außenring 3 des Lagers mittels des Gewinderinges soweit vorgeschoben, bis das verlangte Lagerspiel eingestellt ist. Das Lager wird über die Zapfenbohrung 10 mit Schmiermittel versorgt; es hat eine große Tragfähigkeit und nimmt alle auftretenden Belastungen auf.When assembling the universal joint, the bearing is inserted from the outside into the Clevis eye 1 introduced and pushed onto the pivot pin 2. Then will a threaded ring 8, which has holes 9 for attaching a tool, in the Eye 1 screwed in and the outer ring 3 of the bearing by means of the threaded ring so far advanced until the required clearance is set. The camp is over the journal bore 10 is supplied with lubricant; it has great bearing capacity and absorbs all occurring loads.

P a t e n t a n s p r ü c h e P a t e n t a n s p r ü c h e

Claims (4)

Patentansprüche 1. Kegelrollenlager, insbesondere für die Zapfenlagerung mit einem durch Selbstabstütztung in einem bordlosen Außenring radial gehaltenen Rollensatz, dadurch gekennzeichnet, daß der Außenring in einer zylindrischen Topfbüchse aufgenommen ist, die den Außenring radial eng umschließt und axial überragt und die in dem überstehenden Abschnitt einen elastischen Formkörper, der die vollrollig aneinandergereihten Kegelrollen mit axialer Vorspannung in der kegeligen außenringbohrung hält, und eine Radialdichtung aufnimmt, derart, daß das Lager eine selbsthaltende Einheit bildet. Claims 1. Tapered roller bearings, especially for journal bearings with one held radially by self-support in a rimless outer ring Roller set, characterized in that the outer ring is in a cylindrical cup liner is added, which tightly surrounds the outer ring radially and protrudes axially and which in the protruding section an elastic molded body, which the full complement Lined up tapered rollers with axial preload in the tapered outer ring bore holds, and a radial seal receives, such that the bearing is a self-retaining Unity forms. 2. Kegelrollenlager nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t, daß die Topfbüchse ein gehärtetes Blechziehtell ist.2. Tapered roller bearing according to claim 1, d a d u r c h g e k e n n z e i c h n e t that the pot liner is a hardened sheet metal plate. 3. Kegelrollenlager nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der elastische Formkörper mit der Radialdichtung kombiniert ist. 3. Tapered roller bearing according to claim 1 and 2, characterized in that that the elastic molded body is combined with the radial seal. 4. Kegelrollenlager nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Länge der Kegelrollen ein Mehrfaches ihres mittleren Durchmessers beträgt.4. Tapered roller bearing according to claim 1 to 3, characterized in that that the length of the tapered rollers is a multiple of their mean diameter.
DE19691926408 1969-05-23 1969-05-23 Tapered roller bearings Pending DE1926408A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691926408 DE1926408A1 (en) 1969-05-23 1969-05-23 Tapered roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691926408 DE1926408A1 (en) 1969-05-23 1969-05-23 Tapered roller bearings

Publications (1)

Publication Number Publication Date
DE1926408A1 true DE1926408A1 (en) 1971-02-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691926408 Pending DE1926408A1 (en) 1969-05-23 1969-05-23 Tapered roller bearings

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683355B1 (en) * 1966-07-18 1970-09-03 Panelfold Doors Inc Harmonica
FR2441095A1 (en) * 1978-11-10 1980-06-06 Uni Cardan Ag SEALING FOR CROSSOVER JOINT
EP0023641A1 (en) * 1979-08-01 1981-02-11 RIV-SKF OFFICINE DI VILLAR PEROSA S.p.A Rolling bearing
FR2509816A1 (en) * 1981-07-16 1983-01-21 Walterscheid Gmbh Jean UNIVERSAL JOINT
DE102014225585A1 (en) * 2014-12-11 2016-06-16 Schaeffler Technologies AG & Co. KG Roller bearing and bearing of a gear shaft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683355B1 (en) * 1966-07-18 1970-09-03 Panelfold Doors Inc Harmonica
FR2441095A1 (en) * 1978-11-10 1980-06-06 Uni Cardan Ag SEALING FOR CROSSOVER JOINT
EP0023641A1 (en) * 1979-08-01 1981-02-11 RIV-SKF OFFICINE DI VILLAR PEROSA S.p.A Rolling bearing
FR2509816A1 (en) * 1981-07-16 1983-01-21 Walterscheid Gmbh Jean UNIVERSAL JOINT
DE102014225585A1 (en) * 2014-12-11 2016-06-16 Schaeffler Technologies AG & Co. KG Roller bearing and bearing of a gear shaft

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