DE2949714C2 - Angularly movable roll bellows, in particular for sealing swivel joint couplings - Google Patents

Angularly movable roll bellows, in particular for sealing swivel joint couplings

Info

Publication number
DE2949714C2
DE2949714C2 DE19792949714 DE2949714A DE2949714C2 DE 2949714 C2 DE2949714 C2 DE 2949714C2 DE 19792949714 DE19792949714 DE 19792949714 DE 2949714 A DE2949714 A DE 2949714A DE 2949714 C2 DE2949714 C2 DE 2949714C2
Authority
DE
Germany
Prior art keywords
bellows
ring
rolling
angularly movable
swivel joint
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.)
Expired
Application number
DE19792949714
Other languages
German (de)
Other versions
DE2949714A1 (en
Inventor
Leopold F. 7000 Stuttgart Schmid
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19792949714 priority Critical patent/DE2949714C2/en
Priority to DE3043314A priority patent/DE3043314C2/en
Priority to JP55173328A priority patent/JPS5834711B2/en
Publication of DE2949714A1 publication Critical patent/DE2949714A1/en
Application granted granted Critical
Publication of DE2949714C2 publication Critical patent/DE2949714C2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/50Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20Universal 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
    • F16D3/22Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/224Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20Universal 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
    • F16D3/22Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/226Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
    • F16D3/227Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J3/00Diaphragms; Bellows; Bellows pistons
    • F16J3/06Bellows pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20Universal 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
    • F16D3/22Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223Universal 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 the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22316Means for fastening or attaching the bellows or gaiters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Joints Allowing Movement (AREA)
  • Diaphragms And Bellows (AREA)

Description

Die Erfindung betrifft einen winkclbeweglichen Rollbalg, insbesondere zur Abdichtung von Drehgelenkkupplungen, bestehend aus einem elastisch verformbaren Werkstoff, beispielsweise Gummi, mit einem äußeren Ring zur dichten Verbindung mit dem äußeren Kupplungsteil der Drehgclenkkupplung, einem inneren Ring zur dichten Verbindung mit der Gelenkwelle, einem diese beiden Ringe verbindenden Rollabschnitt, sowie einem den Rollbalg schützenden Panzerring, der einen radialen Abschnitt aufweistThe invention relates to an angularly movable rolling bellows, in particular for sealing swivel joint couplings, consisting of an elastically deformable material, such as rubber, with a outer ring for tight connection with the outer coupling part of the rotary joint coupling, an inner one Ring for tight connection with the cardan shaft, a rolling section connecting these two rings, and an armored ring protecting the rolling bellows and having a radial section

Eine rollbalgähnliche Abdichtung mit den obigen Merkmalen ist bereits aus der DE-PS 18 17 195 bekanntgeworden, die eine Gleichlaufverschiebegelenkkupplung mit sehr kleinen Deugungswinkeln für den Antrieb bei Walzengerüsten zeigt, bei welcher der äußere Ring durch ein Abdeckblech geschützt ist, das einen lediglich zum frontalen Abdecken des äußeren Ringes und seiner Befestigung dienenden, radial vorspringenden Abschnitt aufweist, der jedoch nicht als Anschlag zum Schutz einer Überbeanspruchung des Rollabschnittes dient. Es kann daher bei einem etwas stärkeren Auslenken der beiden Kupplungsteile gegeneinander vorkommen, daß die die Wölbung bzw. Schleife oder Falte des Rollabschnitts zwischen sich enthaltenden Schenkel diese Falte oder Wölbung plattdrücken oder zusammenquetschen, was schon nach kurzem Gebrauch eine Zerstörung der rollbalgartigen Abdichtung zur Folge haben könnte.A bellows-like seal with the above features is already from DE-PS 18 17 195 became known that a constant velocity joint coupling with very small Deugungswinkel for the Drive in roll stands shows in which the outer ring is protected by a cover plate, the one serving only for the frontal covering of the outer ring and its fastening, radial Has protruding portion, but not as a stop to protect against overstressing of the Rolling section is used. It can therefore with a somewhat stronger deflection of the two coupling parts against each other happen that the curvature or loop or fold of the roll section between them containing legs flatten this fold or bulge or squeeze it together, which is already after brief use could destroy the bellows seal.

Der Erfindung liegt demgegenüber die Aufgabe zugrunde, eine Anordnung von der Art, wie sie in der DE-PS 18 17 195 beschrieben ist, so zu verbessern, daß nicht nur ein optimaler Schutz gegen jede Art von mechanischer Beschädigung von außen mit einfachen Mitteln erreicht wird, «ondern bei guter Winkelbeweglichkeit auch insofern eine wesentliche Erhöhung der Lebensdauer bewirkt wird, indem man dem Vorsprung am Panzerring oder Abdeckblech die Funktion eines Anschlag- und Distanzelementes zuordnet, das verhindert, daß die Falte oder Wölbung plattgequetscht und überbeansprucht wird.The invention is based on the object of providing an arrangement of the type as shown in the DE-PS 18 17 195 is described to improve so that not only optimal protection against any kind of mechanical damage from the outside is achieved with simple means, "ondern with good angular mobility also to the extent that a significant increase in service life is achieved by removing the projection Assigns the function of a stop and spacer element on the armored ring or cover plate, which prevents that the fold or bulge is squashed flat and overstressed.

Die obige Aufgabe wird erfindungsgemäß dadurch gelöst, daß dieser radiale Abschnitt als Anschlag so ausgebildet und angeordnet ist, daß eine Mindestkrümmung des Rollabschnitts nicht unterschritten werden kann.The above object is achieved according to the invention in that this radial section acts as a stop is designed and arranged that a minimum curvature of the rolling section is not undershot can.

Die erfindungsgemäße Abdichtung hai den Vorteil eines einfachen und kostengünstigen Aufbaus vor allem, weil man jetzt für viel größere Beugungswinkel mit weniger Abdichtungsmaterial und weniger Schmierfett auskommen kann. Darüber hinaus ist die Lebensdauer der Abdichtung nunmehr wesentlich höher, einerseits, weil durch die Wirkung des zum inneren Ring hinThe seal according to the invention has the advantage of a simple and inexpensive construction, especially because you can now look for much larger angles of deflection with less sealing material and less grease can get along. In addition, the service life of the seal is now much longer, on the one hand, because through the action of the towards the inner ring

ig gerichteten und mit diesem oder mit einer Panzerung desselben zusammenarbeitenden Vorsprungs am Panzerring als Anschlag und als Abstandshalterung ein Plattdrücken oder Zusammenquetschen der Falte oder Wölbung vermieden wird, und andererseits auchig directed and with this or with armor the same cooperating projection on the armored ring as a stop and as a spacer Flattening or squeezing the fold or bulge is avoided, and on the other hand also

is deswegen, weil Beschädigungen der Abdichtung durch Steinschlag oder Nagetiere besonders gut vermieden werden können.is because of the damage to the seal Rockfall or rodents can be avoided particularly well.

Die Erfindung wird anhand der Zeichnung an einem Ausführungsbeispiel beschrieben. Es zeigtThe invention is described using the drawing using an exemplary embodiment. It shows

F i g. 1 einen Längsschnitt durch eine winkelbewegliche rollbalgartige Abdichtung gemäß der Erfindung am Anwendungsbeispiel einer Abdichtung für eine Drehgelenkkupplung zum Antrieb der Räder eines Kraftfahrzeuges, die als Gleichlaufverschiebegelenk ausgebildet ist, undF i g. 1 shows a longitudinal section through an angularly movable bellows-like seal according to the invention on Application example of a seal for a swivel coupling for driving the wheels of a motor vehicle, which is designed as a constant velocity displacement joint, and

F i g. 2 einen Querschnitt durch F i g. 1 an der Verbindung des inneren Ringes des Rollbalges mit der Gelenkwelle.
Die winkelbewegliche rollbalgartige Abdichtung 1, die aus einem elastisch verformbaren Werkstoff, beispielsweise Gummi, gefertigt ist besteht aus einem äußeren Ring 8 zur dichten Verbindung mit dem äußeren Kupplungsteil 13,19 der Drehgelenkkupplung, einem inneren Ring 5 zur dichten Verbindung mit der
F i g. 2 shows a cross section through FIG. 1 at the connection of the inner ring of the rolling bellows with the cardan shaft.
The angularly movable bellows-like seal 1, which is made of an elastically deformable material, for example rubber, consists of an outer ring 8 for a tight connection with the outer coupling part 13, 19 of the swivel coupling, an inner ring 5 for a tight connection with the

J5 Gelenkwelle 2 und einem diese beiden Ringe verbindenden Rollabschnitt 9, der so gewölbt ist daß die konvexe Seite der achsparallel zur Kupplung verlaufenden Wölbung der Drehgelenkkupplung zugekehrt ist Die Verbindung des äußeren Ringes 8 der Abdichtung mit dem äußeren Kupplungsteil der Drehgelenkkupplung ist in zwei verschiedenen Ausführungsformen dargestellt Bei der in der oberen Hälfte der F i g. 1 dargestellten Ausführungsform wird das Ende 17 des äußeren Ringes 8 mittels eines Spannringes 18, der um einen Bund des äußeren Kupplungsteiles 19 gebördelt ist direkt angedrückt und unlösbar verbunden. Bei der unteren Ausführungsform ist das Ende 12 des äußeren Ringes 8 in einen Zwischenring U eingeklemmt der über Schrauben 14 lösbar mit dem äußeren Kupplungs-J5 cardan shaft 2 and a rolling section 9 connecting these two rings, which is curved so that the convex The side of the curvature of the swivel coupling running axially parallel to the coupling faces the Connection of the outer ring 8 of the seal to the outer coupling part of the swivel coupling is shown in two different embodiments. 1 illustrated embodiment, the end 17 of the outer ring 8 by means of a clamping ring 18, which is around a collar of the outer coupling part 19 is flanged and is pressed directly and permanently connected. In the Lower embodiment, the end 12 of the outer ring 8 is clamped in an intermediate ring U of the detachable via screws 14 with the outer coupling

teil 13 verbunden ist Über die Sicken 10,16 kommt eine kardanische Verbindung des äußeren Ringes 8 mit dem äußeren Kupplungsteil 13, 19 zustande, die eine Zwangssteuerung der Winkelbewegung des äußeren Ringes 8 erlaubt. Der etwa radial nach innen gerichtete, als Distanzelement und Anschlagelement fungierende Vorsprung 6 wächst aus einem Panzerring 7 heraus, der aus einem Werkstoff von höherer Festigkeit, beispielsweise Stahl, gefertigt ist und der den äußeren Ring 8 des Rollbalges gegen Beschädigungen von außen, z. B.part 13 is connected Over the beads 10.16 comes a cardanic connection of the outer ring 8 with the outer coupling part 13, 19 came about, the one Forced control of the angular movement of the outer ring 8 is allowed. The roughly radially inwardly directed, Functioning as a spacer element and stop element projection 6 grows out of an armored ring 7, the is made of a material of higher strength, such as steel, and the outer ring 8 of the Roll bellows against external damage, e.g. B.

durch Steinschlag oder Nagetiere schützt Er ist mit einer Vielzahl von Durchbrüchen 15 versehen. Der innere Ring 5 des Rollbalges, der mittels des Klemmringes 3 fest mit der Gelenkwelle 2 verbunden ist, ist von einem Panzerring 4 umhüllt, dessen Außendurchmesser bei dem gezeigten Ausführungsbeispiel nach Erreichen eines bestimmten Beugungswinkels 21 gegen den Innendurchmesser des Distanzelementes 6 schlägt, so daß es bei einer weiteren Vergrößerung 22protects against falling rocks or rodents. It is provided with a large number of openings 15. Of the inner ring 5 of the rolling bellows, which is firmly connected to the cardan shaft 2 by means of the clamping ring 3 is encased by an armored ring 4, the outer diameter of which in the embodiment shown after reaching a certain deflection angle 21 against the inner diameter of the spacer element 6 beats, so that with a further enlargement it is 22

des Beugungswinkels 23 der Drehgelenkkupplung zu einer Zwangssteuerung der Winkelbewegung des äußeren Ringes 8 des Rollbalges kommt 20 sind die Verschiebewege der als Gleichlaufverschiebegelenk ausgebildeten Drehgelenkkupplung.of the flexion angle 23 of the swivel coupling to a forced control of the angular movement of the outer ring 8 of the rolling bellows comes 20 are the displacement paths as a constant velocity displacement joint trained swivel coupling.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Winkelbeweglicher Rollbalg, insbesondere zur Abdichtung von Drehgelenkkupplungen, bestehend aus einem elastisch verformbaren Werkstoff, beispielsweise Gummi, mit einem äußeren Ring zur dichten Verbindung mit dem äußeren Kupplungsteil der Drehgelenkkupplung, einem inneren Ring zur dichten Verbindung mit der Gelenkwelle, einem diese beiden Ringe verbindenden Rollabschnitt, sowie einem den Rollbalg schützenden Panzerring, der einen radialen Abschnitt aufweist, dadurch gekennzeichnet, daß dieser radiale Abschnitt (6) als Anschlag so ausgebildet und angeordnet ist, daß eine Mindestkrümmung des Rollabschnitts (9) nicht unterschritten werden kann.1. Angularly movable bellows, in particular for sealing swivel joint couplings, consisting made of an elastically deformable material, such as rubber, with an outer ring for tight connection with the outer coupling part of the swivel coupling, an inner ring for tight connection with the cardan shaft, a rolling section connecting these two rings, and an armored ring protecting the rolling bellows and having a radial section therethrough characterized in that this radial section (6) is designed and arranged as a stop so that a minimum curvature of the rolling section (9) cannot be fallen below. 2. Rollbalg nach Anspruch 1, dadurch gekennzeichnet, daß der radiale Abschnitt (6) des Panzerrings (7) nach innen gerichtet ist2. Rolling bellows according to claim 1, characterized in that the radial section (6) of the Armored rings (7) is directed inward
DE19792949714 1979-12-11 1979-12-11 Angularly movable roll bellows, in particular for sealing swivel joint couplings Expired DE2949714C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792949714 DE2949714C2 (en) 1979-12-11 1979-12-11 Angularly movable roll bellows, in particular for sealing swivel joint couplings
DE3043314A DE3043314C2 (en) 1979-12-11 1980-11-17 Angularly movable roll bellows, in particular for sealing swivel joint couplings
JP55173328A JPS5834711B2 (en) 1979-12-11 1980-12-10 Dust cover for sealing universal joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792949714 DE2949714C2 (en) 1979-12-11 1979-12-11 Angularly movable roll bellows, in particular for sealing swivel joint couplings

Publications (2)

Publication Number Publication Date
DE2949714A1 DE2949714A1 (en) 1981-06-25
DE2949714C2 true DE2949714C2 (en) 1982-12-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792949714 Expired DE2949714C2 (en) 1979-12-11 1979-12-11 Angularly movable roll bellows, in particular for sealing swivel joint couplings

Country Status (2)

Country Link
JP (1) JPS5834711B2 (en)
DE (1) DE2949714C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530979A1 (en) * 1995-08-23 1997-02-27 Masch Gmbh Otto Hoelz Sealing sleeve on spherical joint between eccentric pump rotor and rod
DE10212898A1 (en) * 2002-03-22 2003-10-09 Gkn Loebro Gmbh Rolling bellows and rolling bellows arrangement
US7354349B2 (en) 2004-01-02 2008-04-08 Gkn Driveline International Gmbh Reinforced rolling boot

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418805C2 (en) * 1983-07-22 1996-02-01 Teves Gmbh Alfred Protective sleeve for cylindrical parts, in particular for a pin guide for a part-pad disc brake
DE3418806A1 (en) * 1984-05-19 1985-11-21 Alfred Teves Gmbh, 6000 Frankfurt PROTECTIVE CUFF FOR CYLINDRICAL PARTS, ESPECIALLY FOR A BOLT GUIDE FOR A PART COVER DISC BRAKE
FR2550293B1 (en) * 1983-08-02 1988-10-28 Glaenzer Spicer Sa BELLOWS SEALING DEVICE, PARTICULARLY FOR TRANSMISSION JOINT
JPH0256919U (en) * 1988-10-18 1990-04-24
JPH03112129U (en) * 1990-02-28 1991-11-15
WO2006081393A2 (en) * 2005-01-26 2006-08-03 Gkn Driveline North America, Inc. Boot for a joint
JP5132876B2 (en) 2005-10-24 2013-01-30 Ntn株式会社 Composite type constant velocity universal joint

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530979A1 (en) * 1995-08-23 1997-02-27 Masch Gmbh Otto Hoelz Sealing sleeve on spherical joint between eccentric pump rotor and rod
DE19530979C2 (en) * 1995-08-23 1998-04-09 Masch Gmbh Otto Hoelz Joint seal for eccentric screw pumps
DE10212898A1 (en) * 2002-03-22 2003-10-09 Gkn Loebro Gmbh Rolling bellows and rolling bellows arrangement
DE10212898B4 (en) * 2002-03-22 2004-03-04 GKN Löbro GmbH Rolling bellows and rolling bellows arrangement
US7354349B2 (en) 2004-01-02 2008-04-08 Gkn Driveline International Gmbh Reinforced rolling boot

Also Published As

Publication number Publication date
DE2949714A1 (en) 1981-06-25
JPS5834711B2 (en) 1983-07-28
JPS56124769A (en) 1981-09-30

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