BE456797A - - Google Patents

Info

Publication number
BE456797A
BE456797A BE456797DA BE456797A BE 456797 A BE456797 A BE 456797A BE 456797D A BE456797D A BE 456797DA BE 456797 A BE456797 A BE 456797A
Authority
BE
Belgium
Prior art keywords
emi
main patent
overpressure
constitutes
rotating
Prior art date
Application number
Other languages
French (fr)
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.)
Publication of BE456797A publication Critical patent/BE456797A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/24Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/305Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/18Power-operated hoists

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

       

  Dispositif de fixation , notamment de pièce* d'ouvrage sur

  
 <EMI ID=1.1> 

  
Le brevet principal concerne un dispositif de serrage pour le centrage automatique de la plaça fixée, parti-

  
 <EMI ID=2.1> 

  
sion ou sa compression élastiques. Suivant le brevet prinoipal, on emploie, pour remplir la chambre creuse du manohon, une ma-

  
 <EMI ID=3.1> 

  
se, pratiquement comme un liquide, du fait qu'elle propage la pression de façon uniforme dans toutes les directions, et qui se comporte davantage oomme un corps solide dans des tentes très étroite* du dispositif servant à la production de la surpression et reposant sur un effet de piston, du fait qu'elle ne s'écoule pas ou ne s'écoule que très lentement à travers

  
 <EMI ID=4.1>  On a constaté que oe dispositif qui constitue l'objet du brevet principal, peut aussi être employé comme un moyen pour le changement du jeu de palier entre deux corps superposés et mobiles, par exemple rotatifs ou dé-

  
 <EMI ID=5.1> 

  
tion constitue l'objet de la présente invention.

  
Les figures 1 et 2 montrent deux exemples d'exécution de l'invention.

  
Suivant la figure 1, se trouve monté sur un man-

  
 <EMI ID=6.1> 

  
et en faisant tourner en conséquence le manchon a, le jeu

  
 <EMI ID=7.1> 

  
peut être moditié, par exemple pour compenser des phénomènes d'usure ou pour régler la résistance de mouvement entre le manohon et la pièce disposée sur lui.

  
Dans l'exemple d'exécution suivant la figure 2, se

  
 <EMI ID=8.1> 

  
par exemple un arbre qui doit y être disposé. En actionnant le boulon k, la surpression intérieure dans la chambre oreuse annulaire.! et, par conséquent, par rétrécissement ou par élargissement de la cavité interne t, le jeu de paliers peut

  
 <EMI ID=9.1> 



  Fixing device, in particular of a work piece * on

  
 <EMI ID = 1.1>

  
The main patent relates to a clamping device for the automatic centering of the fixed place, in particular.

  
 <EMI ID = 2.1>

  
elastic zion or compression. According to the principal patent, one uses, to fill the hollow chamber of the manohon, a ma-

  
 <EMI ID = 3.1>

  
se, practically like a liquid, because it propagates the pressure uniformly in all directions, and which behaves more like a solid body in very narrow tents * of the device used to generate the overpressure and resting on a piston effect, since it does not flow or only flows very slowly through

  
 <EMI ID = 4.1> It has been found that this device which constitutes the subject of the main patent can also be used as a means for changing the bearing clearance between two superimposed and movable bodies, for example rotating or de-

  
 <EMI ID = 5.1>

  
tion constitutes the object of the present invention.

  
Figures 1 and 2 show two exemplary embodiments of the invention.

  
According to figure 1, is mounted on a man-

  
 <EMI ID = 6.1>

  
and by rotating the sleeve a accordingly, the clearance

  
 <EMI ID = 7.1>

  
can be modified, for example to compensate for wear phenomena or to adjust the movement resistance between the pressure gauge and the part placed on it.

  
In the example of execution according to figure 2,

  
 <EMI ID = 8.1>

  
for example a tree which must be arranged there. By actuating the bolt k, the internal overpressure in the annular boring chamber.! and, therefore, by narrowing or widening the internal cavity t, the bearing set can

  
 <EMI ID = 9.1>


    

Claims (1)

Revendication. Claim. Dispositif pour le centrage automatique d'un oorps sur un autre suivant le brevet principal, comportant un man- <EMI ID=10.1> Device for the automatic centering of one body on another according to the main patent, comprising a man- <EMI ID = 10.1>
BE456797D 1940-04-01 BE456797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE224007X 1940-04-01

Publications (1)

Publication Number Publication Date
BE456797A true BE456797A (en)

Family

ID=5853601

Family Applications (3)

Application Number Title Priority Date Filing Date
BE456797D BE456797A (en) 1940-04-01
BE456814D BE456814A (en) 1940-04-01
BE441456D BE441456A (en) 1940-04-01

Family Applications After (2)

Application Number Title Priority Date Filing Date
BE456814D BE456814A (en) 1940-04-01
BE441456D BE441456A (en) 1940-04-01

Country Status (4)

Country Link
BE (3) BE441456A (en)
CH (1) CH224007A (en)
FR (2) FR872613A (en)
NL (1) NL55710C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596772A (en) * 1946-04-25 1952-05-13 Sheridan Iron Works Bar gripper means for stretching presses
DE1062567B (en) * 1958-02-11 1959-07-30 Diskus Werke Frankfurt Main Ag Clamping device for the detachable fastening of grinding tools on your support disk
US5429446A (en) * 1993-08-09 1995-07-04 L. J. Smith, Inc. Apparatus for hydraulically locking a hollow cylinder body onto a shaft
US5700233A (en) * 1995-11-27 1997-12-23 Fabris; Mario Sleeveless cantilever drive for high torque applications

Also Published As

Publication number Publication date
FR53829E (en) 1946-09-09
NL55710C (en) 1943-12-15
FR872613A (en) 1942-06-15
BE456814A (en)
CH224007A (en) 1942-10-31
BE441456A (en)

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