BE407944A - New mobile coupling system in all directions - Google Patents

New mobile coupling system in all directions

Info

Publication number
BE407944A
BE407944A BE407944A BE407944A BE407944A BE 407944 A BE407944 A BE 407944A BE 407944 A BE407944 A BE 407944A BE 407944 A BE407944 A BE 407944A BE 407944 A BE407944 A BE 407944A
Authority
BE
Belgium
Prior art keywords
directions
coupling system
shaft
new mobile
journals
Prior art date
Application number
BE407944A
Other languages
French (fr)
Original Assignee
Acec
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 Acec filed Critical Acec
Priority to BE407944A priority Critical patent/BE407944A/en
Publication of BE407944A publication Critical patent/BE407944A/en
Priority to CH188382D priority patent/CH188382A/en
Priority to NL76354A priority patent/NL42988C/en
Priority to GB3501/36A priority patent/GB452478A/en
Priority to FR801710D priority patent/FR801710A/en

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
    • 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
    • F16D3/202Universal 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
    • F16D3/205Universal 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
    • F16D3/2052Universal 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 two pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Vehicle Body Suspensions (AREA)

Description

       

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



  "NOUVEAU SYSTEME DY llOCOUPLEk#NT MOBILE EN TOUS sii is" 
Pour transmettre la puissance d'un arbre à un autre, il est de règle, lorsque l'alignement des arbres n'est pas assuré, d'employer des accouplements non rigides. On connaît, par exemple, des accouplements à disques avec interposition de matériaux ou de dispositifs élastiques et des accouplements genre Cardan. 



   Ces accouplements sont en général assez volumineux et, dans certains cas où l'encombrement axial doit être réduit au minimum et où les arbres doivent pouvoir se déplacer axialement l'un par rapport à   l'autre,   il est nécessaire de concevoir un autre système d'accouplement. 



   La présente invention concerne un nouveau système d'ac- couplement mobile répondant notamment aux conditions précitées. 



   Sur le dessin schématique ci-annexé auquel on se réfère dans la.description qui va suivre, on a représenté un exemple de ) réalisation de cette invention. 



   La fige 1 est une vue de face du nouveau système,   o.ont   

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 la partie supérieur.. est montrée coupe s*ivxit 1 '/àre méc.iaQ. 



  C.6 #3.11.*, . 



  La -iV- 2 est une vue de profil dont la partie supérieure est nontree en coupe suivant l'axe 1 1 de la. fig. I. 



  Sur les deux fibres, les I2Me8 chiffres cie référence . '2' .. ,., .. 



  .i F5 1 1 g>-= z-= ..--- ."''''''''''Vt.,,; v.....6....¯-J.'J"-e. 



  L'arbre il 0.010"" .!-,,-.,,..,.:-l...::: "'''- 13""""''''e à l'arbre Sui   l'arbre   1 est calé un   disque   3   qui     porte   deux cuvettes 4 diamé- 
 EMI2.2 
 tr2.1eet o2oS&eS fixées, par exemple, au moyen de vis 5. 



     Dans   ces cuvettes, se trouvent deux tourillons 6 diamétraux fixes sur un moyeu 7 calé sur   l'arbre  
Le   disque 3   et le moyeu 7   peuvent  être   assembles   respectivement avec les arbres 1   et 2   par des  boulons   1' et2' ou par des organes   quelconques.   



   L'extrémité des tourillons 6 est sphérique pour per-   mettre     le     déplacement     angulaire   dans tous les sens de l'arbre 1,   par     rapport   à l'arbre2, ou   inversement.     autour   de   chaque   tourillon peut tourner un cylindre 8 
 EMI2.3 
 bOii1bs extsrieura::1611t et retenu contre la force centrifuge par tous   moyens     appropries,   par exemple, une butée à billes 9. 



   La rotation du   tourillon   6   par   rapport au cylindre 8 peut se   faire,     par   exemple, sur des   aiguilles   10 placées entre les deux surfaces frottantes. 
 EMI2.4 
 



  La , e-1 1 de la cuvette 4 est lé2-31.e::1s11t plus g.#aa=,ie que le c¯ßaLrv ça du cylindre bombé 8, tandis eue la   longueur   L de cette   cuvette   est notablement plus   grande   pour 
 EMI2.5 
 :;:r.:.e'L:..":; un déplacement axial d'un arbre par rapport , l'autre. 



   La   puissance   de   l'arbre 1   est   transmise   à l'arbre 2 par   l'effort   de   pression   de la surface   intérieure   des cuvettes 4   sur   la surface extérieure des   cylindres     bombes   8. 



   Le   déplacement     angulaire   des   arbres     l'un   par rapport à   l'autre     dans   le plan   par   lequel la coupe de la fig. 1 est   faite,   est   permis   par le   glisseaent   des tourillons 6 sur le   fond   des cuvettes 4 et   @ar   la   rotation   des cylindres 8 sur 

 <Desc/Clms Page number 3> 

 
Le déplacement angulaire des arbres 1 et 2 ans un plan médian perpendiculaire au plan par lequel la coupe de la   fige   i est faite, est possible par la rotation des tourillons 6 dans les cylindres bombés 8. 



   Le déplacement axial de l'arbre 1 par rapport à l'arbre 2 (ou inversement) peut s'effectuer grâce à la rotation des cylindres bombés 8 dans les cuvettes 4 et autour des tourillons 6. 



   Les principaux avantages de ce mode de transmission sont: a) petit encombrement de l'accouplement dans le sens axial; b) déplacement angulaire possible dans tous les sens, des axes des arbres l'un par rapport à l'autre sans nuire au bon fonctionnement de la transmission; c) déplacement relatif axial des arbres également possible. 



   Il est naturellement loisible, sans sortir du cadre de l'invention, de réaliser des variantes qui se comportent pratiquemené de   la.même     faqon   que le système décrit ci-dessus, à titre d'exemple.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



  "NEW SYSTEM DY llOCOUPLEk # NT MOBILE IN ALL sii is"
To transmit power from one shaft to another, it is the rule, when shaft alignment is not assured, to use non-rigid couplings. Disc couplings with interposition of elastic materials or devices and Cardan type couplings are known, for example.



   These couplings are generally quite large and in some cases where the axial bulk must be minimized and the shafts must be able to move axially with respect to each other, it is necessary to design another system. 'coupling.



   The present invention relates to a novel mobile coupling system meeting in particular the aforementioned conditions.



   In the attached schematic drawing to which reference is made in the following description, there is shown an example of) embodiment of this invention.



   Fig 1 is a front view of the new system, o.ont

 <Desc / Clms Page number 2>

 
 EMI2.1
 the upper part .. is shown cut s * ivxit 1 '/ àre méc.iaQ.



  C.6 # 3.11. *,.



  The -iV- 2 is a side view, the upper part is nontree in section along the axis 1 1 of the. fig. I.



  On both fibers, the I2Me8 figures cie reference. '2' ..,., ..



  .i F5 1 1 g> - = z- = ..---. "'' '' '' '' 'Vt. ,,; v ..... 6 .... ¯-J.' I.



  The tree is 0.010 "".! - ,, -. ,, ..,.: - l ... ::: "'' '- 13" "" "' '' 'e to the tree Sui l 'shaft 1 is wedged a disc 3 which carries two cups 4 diam-
 EMI2.2
 tr2.1 and o2oS & eS fixed, for example, by means of screws 5.



     In these cups, there are two diametral journals 6 fixed on a hub 7 wedged on the shaft
The disc 3 and the hub 7 can be assembled respectively with the shafts 1 and 2 by bolts 1 'and 2' or by any other members.



   The end of the journals 6 is spherical to allow angular displacement in all directions of the shaft 1, relative to the shaft 2, or vice versa. around each journal can rotate a cylinder 8
 EMI2.3
 bOii1bs extsrieura :: 1611t and retained against centrifugal force by any suitable means, for example, a thrust ball 9.



   The rotation of the journal 6 relative to the cylinder 8 can take place, for example, on needles 10 placed between the two friction surfaces.
 EMI2.4
 



  The, e-1 1 of the bowl 4 is le2-31.e :: 1s11t plus g. # Aa =, ie that the c¯ßaLrv that of the curved cylinder 8, while the length L of this bowl is notably greater for
 EMI2.5
 :;: r.:. e'L: .. ":; an axial displacement of one shaft relative to the other.



   The power of the shaft 1 is transmitted to the shaft 2 by the pressure force of the inner surface of the cups 4 on the outer surface of the bomb cylinders 8.



   The angular displacement of the shafts relative to one another in the plane through which the section of FIG. 1 is made, is enabled by the slide of the journals 6 on the bottom of the cups 4 and by the rotation of the cylinders 8 on

 <Desc / Clms Page number 3>

 
The angular displacement of shafts 1 and 2 in a median plane perpendicular to the plane through which the cut of the pin i is made, is possible by the rotation of the journals 6 in the domed cylinders 8.



   The axial displacement of the shaft 1 relative to the shaft 2 (or vice versa) can be effected by means of the rotation of the domed cylinders 8 in the cups 4 and around the journals 6.



   The main advantages of this mode of transmission are: a) small size of the coupling in the axial direction; b) angular displacement possible in all directions, of the axes of the shafts with respect to each other without adversely affecting the proper functioning of the transmission; c) axial relative displacement of the shafts also possible.



   It is of course permissible, without departing from the scope of the invention, to produce variants which behave practically in the same way as the system described above, by way of example.


    

Claims (1)

R E S U M E. ABSTRACT. Nouveau système d'accouplement mobile en tous sens comprenant principalement deux cuvettes fixées sur un des arbres et deux tourillons fixés sur l'autre, la transmission étant assurée par deux cylindres bombés qui tournent autour des tourillons et roulent sur des parois des cuvettes. New coupling system movable in all directions comprising mainly two cups fixed on one of the shafts and two journals fixed on the other, the transmission being provided by two domed cylinders which rotate around the journals and roll on the walls of the bowls.
BE407944A 1935-02-18 1935-02-18 New mobile coupling system in all directions BE407944A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE407944A BE407944A (en) 1935-02-18 1935-02-18 New mobile coupling system in all directions
CH188382D CH188382A (en) 1935-02-18 1936-01-27 Universal coupling.
NL76354A NL42988C (en) 1935-02-18 1936-01-29 shaft coupling
GB3501/36A GB452478A (en) 1935-02-18 1936-02-05 Improved universal shaft coupling
FR801710D FR801710A (en) 1935-02-18 1936-02-06 New coupling system movable in all directions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE407944A BE407944A (en) 1935-02-18 1935-02-18 New mobile coupling system in all directions

Publications (1)

Publication Number Publication Date
BE407944A true BE407944A (en) 1935-03-30

Family

ID=81075154

Family Applications (1)

Application Number Title Priority Date Filing Date
BE407944A BE407944A (en) 1935-02-18 1935-02-18 New mobile coupling system in all directions

Country Status (5)

Country Link
BE (1) BE407944A (en)
CH (1) CH188382A (en)
FR (1) FR801710A (en)
GB (1) GB452478A (en)
NL (1) NL42988C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616497B1 (en) * 1987-06-12 1991-08-16 Peugeot TRANSMISSION DEVICE WITH TUBULAR TRANSMISSION SHAFT
US4886479A (en) * 1988-09-12 1989-12-12 The Torrington Company Universal joint including roller bearings
DE4142214C2 (en) * 1991-12-20 1997-07-03 Loehr & Bromkamp Gmbh Tripod joint
GB9513575D0 (en) * 1995-07-04 1995-09-06 Gkn Technology Ltd Tripode type constant velocity ratio universal joints

Also Published As

Publication number Publication date
FR801710A (en) 1936-08-14
GB452478A (en) 1936-08-24
NL42988C (en) 1938-03-16
CH188382A (en) 1936-12-31

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