WO1986003563A1 - Coupling for linking axially-displaced shafts - Google Patents

Coupling for linking axially-displaced shafts Download PDF

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Publication number
WO1986003563A1
WO1986003563A1 PCT/EP1985/000683 EP8500683W WO8603563A1 WO 1986003563 A1 WO1986003563 A1 WO 1986003563A1 EP 8500683 W EP8500683 W EP 8500683W WO 8603563 A1 WO8603563 A1 WO 8603563A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
arms
slide bearing
bearings
arm
Prior art date
Application number
PCT/EP1985/000683
Other languages
German (de)
French (fr)
Inventor
Ilie Chivari
Original Assignee
Ilie Chivari
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 Ilie Chivari filed Critical Ilie Chivari
Publication of WO1986003563A1 publication Critical patent/WO1986003563A1/en

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
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/60—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts
    • F16D3/62—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic
    • 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
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/04—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow radial displacement, e.g. Oldham couplings
    • 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
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/60—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts

Definitions

  • the invention relates to a coupling for coupling axially offset shafts
  • Such a coupling is known from DE-AS 24 31 383.
  • Such a coupling allows a radial offset of the two shafts to be coupled while maintaining an angularly accurate transmission of rotary movements.
  • the coupling then permits, while maintaining the homokinetic transmission of rotary movements, a kink angle between the axes of the shafts coupled with one another and an axial offset of the shafts against one another.
  • the kink angle and the axial offset are limited by the construction of the ball joints or the elasticity and flexing of the rubber parts.
  • the invention has for its object to enable a larger articulation angle between the axes of the shafts and / or a greater axial offset of the shafts in a coupling of the type mentioned. According to the invention this is achieved in that
  • both slide bearings are spherical and centered on a common center.
  • Embodiments of the invention are the subject of the dependent claims.
  • Fig. 1 shows a view of the coupling links seen in axial direction.
  • Fig. 2 shows a section A-B of Fig.l
  • the coupling for coupling axially offset shafts contains a first and a second coupling half 10 ' and 12, each with a flange 14 and 16, respectively 20 and 22 respectively.
  • the middle coupling member 20 is annular and is mounted on the inner coupling member 18 via a slide bearing 24.
  • the outer intermediate coupling 22 is also ring-shaped and is mounted on the middle coupling intermediate member 20 via a slide bearing 26.
  • On each of the coupling intermediate links 18, 20, 22 are pairs of diametrically opposed, radial arms 28, 30, 32.
  • The. Arms 28, 30, 32 are each fork-shaped and bear axles, for example 34, between their two legs. At the ends of arms 28, 30, 32, links 40 are articulated via axles 34, which on the other hand are articulated on coupling halves 14 or 16 are.
  • each coupling link 18, 20, 22 is connected to one and the other arm to the other coupling half 14 or 16 via a link 40.
  • the arms are each offset by 60 ° to each other with aligned shaft axes.
  • the articulation axes of the links 40 on the arms 28, 30, 32 all lie on a common cylinder 42 (FIG. 1). On this cylinder 42, the articulation axes of the link 40 are on the clutch! original halves 14 and 16.
  • the intermediate coupling members 18, 20, 22 are each divided along a radial plane 44 containing the splitters 1, 2 of the plain bearings 24, 26, 6.
  • the parts are connected to one another by axial screws 46.
  • the inner clutch 18 forms a cavity 48 as a lubricant reservoir. This cavity 48 is connected by radial bores 50, 52 to the bearing surfaces of the slide bearings 24, 26.
  • the plain bearings are sealed in the axial direction by seals 54. This prevents the loss of lubricants and the ingress of dirt into the plain bearing.
  • part of the screws 46 are arranged with their heads on one side of the intermediate coupling members and another part of the screws with their heads on the opposite side.
  • the handlebars 40 are mounted on the axles 34 in a known manner via rubber bodies 56.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

A coupling for linking axially-displaced shafts which contains a first and a second half-member of a coupling (10 or 12) between which three intermediate coupling elements (18, 20, 22) are arranged. The intermediate coupling elements (20, 22) are supported on one another via sliding bearings (24, 26). Each intermediate coupling element is connected via a guide rod (40) with the first half-member and via a second guide rod with the second half-member (10 or 12). The sliding bearings (24, 26) are designed spherically and centred on a mutual middle point in order to allow a bending angle between the axes of the two half-members.

Description

Kupplung zum Kuppeln achsversetzter WellenCoupling for coupling axially offset shafts
Technisches GebietTechnical field
Die Erfindung betrifft eine Kupplung zum Kuppeln achsversetzter Wellen, enthaltendThe invention relates to a coupling for coupling axially offset shafts
(a) eine erste und eine zweite Kupplungshälfte,(a) first and second coupling halves,
(b) ein inneres, ein mittleres und ein äußeres Kupplungszwischenglied, von denen das mittlere ringförmig ausgebildet und über ein Gleitlager auf dem inneren gelagert ist und von denen das äußere ebenfalls ringförmig ausgebildet und über ein Gleitlager auf dem mittleren gelagert i st,(b) an inner, a middle and an outer coupling intermediate member, of which the middle is ring-shaped and is mounted on the inner via a slide bearing and of which the outer is also ring-shaped and is supported on the middle via a slide bearing,
(c) Paare von diametral einander gegenüberliegen¬ den radialen Armen an jedem der Kupplungs¬ zwischenglieder, und(c) pairs of diametrically opposed radial arms on each of the coupling links, and
(d) Lenker, die an den Enden der Arme und an den Kupplungshälften angelenkt sind, wobei von jedem Kupplungszwischenglied jeweils ein Arm mit der einen und der andere Arm mit der anderen Kupplungshälfte über einen Lenker verbunden ist. Zugrundeliegender Stand der Technik(d) Handlebars which are articulated at the ends of the arms and on the coupling halves, with one arm from each coupling intermediate member being connected to one and the other arm to the other coupling half via a control arm. Underlying state of the art
Eine solche Kupplung ist bekannt durch die DE-AS 24 31 383. Eine solche Kupplung gestattet einen Radi al versatz der beiden zu kuppelnden Wellen unter Beibehaltung einer winkeltreuen Übertragung von Drehbewegungen. Es ist aus dieser Druckschrift auch bekannt, die Lenker über Kugelgelenke oder über Gummiteile allseits beweglich an den Armen und an den Kupplungshälften anzulenken. Die Kupplung gestattet dann unter Beibehaltung der homokineti¬ schen Übertragung von Drehbewegungen einen Knick¬ winkel zwischen den Achsen der miteinander ge¬ kuppelten Wellen sowie einen Axialversatz der Wellen gegeneinander. Allerdings ist der Knick¬ winkel und der Axialversatz durch die Konstruktion der Kugelgelenke bzw. die Elastizität und die Walkarbeit der Gummiteile begrenzt. Es ist durch die DE-AS 24 31 ^383 (Fig.23) weiterhin eine Kupplung mit nur zwei Kupplungszwischenglieder bekannt, bei welchem ein ringförmiges, äußeres Kupplungszwischenglied über ein sphärisches Gleit¬ lager auf einem inneren Kupplungszwischenglied gelagert ist. Eine solche Kupplung mit zwei Kupplungszwischengliedern ist im stillstehenden Zustand kinematisch unterbestimmt.Such a coupling is known from DE-AS 24 31 383. Such a coupling allows a radial offset of the two shafts to be coupled while maintaining an angularly accurate transmission of rotary movements. It is also known from this document to articulate the handlebars on the arms and on the coupling halves on all sides via ball joints or rubber parts. The coupling then permits, while maintaining the homokinetic transmission of rotary movements, a kink angle between the axes of the shafts coupled with one another and an axial offset of the shafts against one another. However, the kink angle and the axial offset are limited by the construction of the ball joints or the elasticity and flexing of the rubber parts. DE-AS 24 31 ^ 383 (FIG. 23) also discloses a clutch with only two intermediate coupling members, in which an annular, outer coupling intermediate member is mounted on an inner intermediate coupling member via a spherical plain bearing. Such a coupling with two coupling intermediate members is kinematically undetermined in the stationary state.
Offenbarung der ErfindungDisclosure of the invention
Der Erfindung liegt die Aufgabe zugrunde, bei einer Kupplung der eingangs genannten Art einen größeren Knickwinkel zwischen den Achsen der Wellen und/oder einen größeren Axialversatz der Wellen zu ermög- 1 ichen. Erfindungsgemäß wird dies dadurch erreicht, daßThe invention has for its object to enable a larger articulation angle between the axes of the shafts and / or a greater axial offset of the shafts in a coupling of the type mentioned. According to the invention this is achieved in that
(e) beide Gleitlager sphärisch ausgebildet und zu einem gemeinsamen Mittelpunkt zentriert sind.(e) both slide bearings are spherical and centered on a common center.
Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Embodiments of the invention are the subject of the dependent claims.
Kurze Beschreibung der ZeichnungBrief description of the drawing
Ein Ausführungsbeispiel der Erfindung ist nach¬ stehend unter Bezugnahme auf die zugehörigen Zeichnungen näher erläutert:An embodiment of the invention is explained in more detail below with reference to the accompanying drawings:
Fig. 1 zeigt eine Ansicht der Kupplungs¬ zwischenglieder in Axi al ri chtung gesehen .Fig. 1 shows a view of the coupling links seen in axial direction.
Fig. 2 zeigt einen Schnitt A-B von Fig.lFig. 2 shows a section A-B of Fig.l
Bevorzugte Ausführung der ErfindungPreferred embodiment of the invention
Die Kupplung zum Kuppeln achsversetzter Wellen enthält eine erste und eine zweite Kupplungshälfte 10 ' bzw. 12 mit je einem Flansch 14 bzw. 16. Zwischen den Kupplungshälften 10,12 und Flanschen 14,16 sind ein inneres, ein mittleres und ein äußeres Kupplungszwischenglied 18 bzw. 20 bzw. 22 angeordnet. Das mittlere Kupplungsglied 20 ist ringförmig ausgebildet und über ein Gleitlager 24 auf dem inneren Kupplungsglied 18 gelagert. Das äußere Kuppl ungszwi schengl i e.d 22 ist ebenfalls ringförmig ausgebildet und über ein Gleitlager 26 auf dem mittleren Kupplungszwischenglied 20 ge- lagert. An jedem der Kupplungszwischenglieder 18, 20,22 sind Paare von diametral einander gegen¬ überliegenden, radialen Armen 28,30,32 vorgesehen. Die. Arme 28,30,32 sind jeweils gabelförmig ausge¬ bildet und tragen zwischen ihren beiden Schenkeln Achsen z.B. 34. An den Enden der Arme 28,30,32 sind über die Achsen 34 Lenker 40 angeleπkt, die andererseits an den Kupplungshälften 14 oder 16 angelenkt sind. Dabei ist von jedem Kupplungs¬ zwischenglied 18,20,22 jeweils ein Arm mit der einen und der andere Arm mit der anderen Kupplungshälfte 14 bzw. 16 über einen Lenker 40 verbunden. Wie aus Fig.l ersichtlich ist, sind bei fluchtenden Wellenachsen die Arme jeweils um 60° gegeneinander wi nkel versetz . Die Anlenkachsen der Lenker 40 an den Armen 28,30,32 liegen alle auf einem gemeinsamen Zylinder 42 (Fig.l). Auf diesem Zylinder 42 liegen auch die Anlenkachsen der Lenker 40 an den Kupp! urκjshäl ften 14 bzw. 16. Die Kupp¬ lungszwischenglieder 18,20,22 sind jeweils längs einer die Schei tel 1 i ni e der Gleitlager 24,2.6 ent¬ haltenden Radialebene 44 geteilt. Die Teile sind durch axiale Schrauben 46 miteinander verbunden. Das innere Kuppl ungszwi schengl ed 18 bildet einen Hohlraum 48 als Schmiermittel reservoir. Dieser Hohlraum 48 ist durch radiale Bohrungen 50,52 mit den Lagerflächen der Gleitlager 24,26 verbunden. Die Gleitlager sind in axialer Richtung durch Dichtungen 54 abgedichtet. Das verhindert den Verlust von Schmiermitteln und das Eindringen von Schmutz in das Gleitlager.The coupling for coupling axially offset shafts contains a first and a second coupling half 10 ' and 12, each with a flange 14 and 16, respectively 20 and 22 respectively. The middle coupling member 20 is annular and is mounted on the inner coupling member 18 via a slide bearing 24. The outer intermediate coupling 22 is also ring-shaped and is mounted on the middle coupling intermediate member 20 via a slide bearing 26. On each of the coupling intermediate links 18, 20, 22 are pairs of diametrically opposed, radial arms 28, 30, 32. The. Arms 28, 30, 32 are each fork-shaped and bear axles, for example 34, between their two legs. At the ends of arms 28, 30, 32, links 40 are articulated via axles 34, which on the other hand are articulated on coupling halves 14 or 16 are. One arm of each coupling link 18, 20, 22 is connected to one and the other arm to the other coupling half 14 or 16 via a link 40. As can be seen from Fig.l, the arms are each offset by 60 ° to each other with aligned shaft axes. The articulation axes of the links 40 on the arms 28, 30, 32 all lie on a common cylinder 42 (FIG. 1). On this cylinder 42, the articulation axes of the link 40 are on the clutch! original halves 14 and 16. The intermediate coupling members 18, 20, 22 are each divided along a radial plane 44 containing the splitters 1, 2 of the plain bearings 24, 26, 6. The parts are connected to one another by axial screws 46. The inner clutch 18 forms a cavity 48 as a lubricant reservoir. This cavity 48 is connected by radial bores 50, 52 to the bearing surfaces of the slide bearings 24, 26. The plain bearings are sealed in the axial direction by seals 54. This prevents the loss of lubricants and the ingress of dirt into the plain bearing.
Wie aus Fig.l ersichtlich ist, ist ein Teil der Schrauben 46 mit ihren Köpfen auf der einen Seite der Kupplungszwischenglieder und ein anderer Teil der Schrauben mit ihren Köpfen auf der gegenüber¬ liegenden Seite angeordnet. Die Lagerung der Lenker 40 auf den Achsen 34 erfolgt in bekannter Weise über Gummikörper 56.As can be seen from FIG. 1, part of the screws 46 are arranged with their heads on one side of the intermediate coupling members and another part of the screws with their heads on the opposite side. The handlebars 40 are mounted on the axles 34 in a known manner via rubber bodies 56.
Diese Gummikörper brauchen jedoch nur im wesent¬ lichen Bewegungen der Lenker in Radi al ri chtung aufzunehmen, bestimmen aber nicht den Knickwinkel zwischen den Achsen 58 und 60 der Kupplungshälften 14 bzw. 16. However, these rubber bodies only have to take up radial movements of the handlebars, but do not determine the articulation angle between the axes 58 and 60 of the coupling halves 14 and 16, respectively.

Claims

1Patentansprüche 1Patent claims
Kupplung zum Kuppeln achsversetzter Wellen enthal tendCoupling for coupling axially offset shafts included
1010
(a) eine erste und eine zweite Kupplungshälfte (10,12),(a) first and second coupling halves (10, 12),
(b) ein inneres, ein mittleres und ein äußeres(b) an inner, a middle and an outer
15 Kupplungszwischenglied (18,20,22), von denen das mittlere ringförmig ausgebildet und über ein Gleitlager (24) auf dem inneren gelagert ist und von denen das äußere ebenfalls ringförmig ausgebildet15 intermediate coupling member (18, 20, 22), of which the middle one is ring-shaped and is mounted on the inner via a slide bearing (24) and of which the outer one is also ring-shaped
20 und über ein Gleitlager (26) auf dem mittleren gelagert ist,20 and is mounted on the middle one via a slide bearing (26),
(c) Paare von diametral einander gegenüber¬ liegenden, radialen Armen (28,30,32) an(c) pairs of diametrically opposed radial arms (28, 30, 32)
25 jedem der Kupplungszwischenglieder (18,20, 22), und25 each of the coupling links (18, 20, 22), and
(d) Lenker (40), die an den Enden der Arme (28,30,32) und an den Kupplungshälften(d) Handlebars (40) on the ends of the arms (28,30,32) and on the coupling halves
30 (10,12) angelenkt sind, wobei von jedem Kupplungszwischenglied (18,20,22) jeweils . ein Arm mit der einen -und der andere Arm mit der anderen Kupplungshälfte (10,12) über einen Lenker (40) verbunden ist,30 (10,12) are articulated, with each coupling intermediate member (18,20,22) each. one arm is connected to one and the other arm to the other coupling half (10, 12) via a link (40),
35 dadurch gekennzeichnet, daß (e) beide Gleitlager (24,26) sphärisch ausge¬ bildet und zu einem gemeinsamen Mittel¬ punkt zentriert sind.35 characterized in that (e) both slide bearings (24, 26) are spherical and are centered at a common center.
2. Kupplung nach Anspruch 1, dadurch kennzeichnet, daß die Kupplungszwischenglieder (18,20) je¬ weils längs einer die Scheitellinie des Gleit¬ lagers (24,26) enthaltenden Radialebene (44) geteilt und die Teile durch axiale Schrauben (46) miteinander verbunden sind.2. Coupling according to claim 1, characterized in that the coupling intermediate members (18, 20) are each divided along a radial plane (44) containing the apex line of the slide bearing (24, 26) and the parts are joined together by axial screws (46) are connected.
3. "Kupplung nach Anspruch 2, dadurch gekenn¬ zeichnet, daß das innere Kupplungszwischenglied (18) einen Hohlraum (48) als Schmiermittel - reservoir bildet, der durch radiale Bohrungen (50,52) mit den Lagerflächen der Gleitlager (24,26) verbunden ist.3. "Coupling according to claim 2, characterized gekenn¬ characterized in that the inner coupling intermediate member (18) forms a cavity (48) as a lubricant reservoir which through radial bores (50, 52) with the bearing surfaces of the plain bearings (24, 26) connected is.
4. Kupplung nach Anspruch 2 oder 3, dadurch ge- kennzeichnet, daß ein , Teil der Schrauben (46) mit ihren Köpfen auf der einen Seite der Kupplungszwischenglieder (18,20,22) und ein anderer Teil der Schrauben (46) mit ihren Köpfen auf der gegenüberliegenden Seite ange- ordnet sind.4. A coupling according to claim 2 or 3, characterized denotes Ge, that a part of the coil (46) with their heads on the one side of the intermediate coupling members (18,20,22) and another part of the screw (46) with their Heads are arranged on the opposite side.
5. Kupplung nach Anspruch 3, dadurch gekenn¬ zeichnet, daß die Gleitlager (24,26) durch Dichtungen (54) axial nach außen abgedichtet sind. 5. Coupling according to claim 3, characterized gekenn¬ characterized in that the sliding bearings (24,26) are sealed axially to the outside by seals (54).
PCT/EP1985/000683 1984-12-12 1985-12-07 Coupling for linking axially-displaced shafts WO1986003563A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG8436415.7U 1984-12-12
DE19848436415 DE8436415U1 (en) 1984-12-12 1984-12-12 CLUTCH FOR COUPLING SHAFTED SHAFTS

Publications (1)

Publication Number Publication Date
WO1986003563A1 true WO1986003563A1 (en) 1986-06-19

Family

ID=6773697

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1985/000683 WO1986003563A1 (en) 1984-12-12 1985-12-07 Coupling for linking axially-displaced shafts

Country Status (4)

Country Link
EP (1) EP0203981A1 (en)
CN (1) CN85108846A (en)
DE (1) DE8436415U1 (en)
WO (1) WO1986003563A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012439A1 (en) * 1990-02-19 1991-08-22 Ilie Chivari Shaft coupling
WO1994005923A1 (en) * 1992-08-31 1994-03-17 Ilie Chivari Homokinetic coupling
CN109882513A (en) * 2019-04-03 2019-06-14 株洲时代新材料科技股份有限公司 A kind of connector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343784B (en) * 2013-07-23 2015-07-01 重庆大学 Connection-rod-type constant velocity universal joint
CN104888890B (en) * 2015-06-16 2017-06-16 南京高精齿轮集团有限公司 The power-transmission system of grinding roller pair in rolling grinder
CN109780134A (en) * 2019-03-22 2019-05-21 苏州辉美汽车科技有限公司 A kind of double mass flywheel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185718A (en) * 1966-06-21 1970-03-25 Roy Wheeler Young Self-Aligning Bearings with improved Lubricant Arrangements
DE2431383B1 (en) * 1974-06-29 1975-11-13 Ilie 4680 Wanne-Eickel Chivari Coupling for coupling axially offset rotating shafts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185718A (en) * 1966-06-21 1970-03-25 Roy Wheeler Young Self-Aligning Bearings with improved Lubricant Arrangements
DE2431383B1 (en) * 1974-06-29 1975-11-13 Ilie 4680 Wanne-Eickel Chivari Coupling for coupling axially offset rotating shafts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012439A1 (en) * 1990-02-19 1991-08-22 Ilie Chivari Shaft coupling
WO1994005923A1 (en) * 1992-08-31 1994-03-17 Ilie Chivari Homokinetic coupling
CN109882513A (en) * 2019-04-03 2019-06-14 株洲时代新材料科技股份有限公司 A kind of connector
CN109882513B (en) * 2019-04-03 2024-04-05 株洲时代新材料科技股份有限公司 Connector

Also Published As

Publication number Publication date
DE8436415U1 (en) 1985-05-02
EP0203981A1 (en) 1986-12-10
CN85108846A (en) 1986-08-20

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