BE546780A - - Google Patents

Info

Publication number
BE546780A
BE546780A BE546780DA BE546780A BE 546780 A BE546780 A BE 546780A BE 546780D A BE546780D A BE 546780DA BE 546780 A BE546780 A BE 546780A
Authority
BE
Belgium
Prior art keywords
rubber
bands
desc
page number
clms page
Prior art date
Application number
Other languages
French (fr)
Publication of BE546780A publication Critical patent/BE546780A/fr

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
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • F16F3/12Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring
    • 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
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • 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
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/06Tension
    • 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
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/12Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)
  • Diaphragms And Bellows (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



   L'objet de la présente invention est un support antivibrant qui fonctionne en guise de tirant élastique susceptible de réaliser des suspensions ayant une   haute   floxi bilité initiale avec tamponnement prononcé et une retenue de sûreté. 



   Le tirant en question est constitué essentielle- ment par deux lames ou rubans en métal ou en tissu loisible. façonnées de manière à réaliser un dispositif   analogue   à un parallélogramme articulé. 

 <Desc/Clms Page number 2> 

 



   Entre les   et.eu:::     lames   est   prévu   du   caoutchouc   ou une autre matière élastique   analogue.   La   tension   du sup- port se fait suivant une diagonale du   parallélogramme;   par conséquent l'autre diagonale se raccourcit tout en comprimant le caoutchouc et en provoquant ainsi la réac- tion élastique. 



   Le raidissement progressif est obtenu pour deux motifs ; soit par suite du comportement du caoutchouc sous la sollicitation à la compression, soit aussi du fait que lorsque diminue l'angle indiqué à la fig. l, le rapport entre la charge P appliquée au support et la réaction R du caoutchouc augmente (et devient infini   pour   = 0), tan- dis que de même le rapport entre les affaissements corres- pondants décroit   (jusqu'à   0 pourÓ = 0) . 



   L'invention est illustrée, à titre simplement exemplatif et non limitatif, dans les figures annexées, dont : - la figure 1 montre le schéma de fonctionnement du support; - la figure 2 une coupe transversale, et - la figure 3 une vue latérale; - la figure'4 montre un tirant comme ci-dessus, dont la partie en caoutchouc est pourvue de trous. 



   On a désigné par (1) les bandes en tissu,formées au moyen d'un fil de type loisible, ou des plaques métal- liques flexibles, par (2) la matière élastique, telle que caoutchouc ou autre matière élastique analogue, pouvant être attachée   auxbandes   (1) par vulcanisation ou par un autre procédé connu, ou bien   simplement   interposée sans attaches entre les dites bandes, ou bien encore formée de deux moitiés   symétriques   juxtaposées saivant le   pla@   de symétrie. 

 <Desc/Clms Page number 3> 

 



   Dans la zone indiquée (a), les deux bandes ad hoc, confectionnées en tissu ou en caoutchouc peuvent être   atta-   chées entre elles par vulcanisation; cela n'est pas essen- tiel et les bandes peuvent être attachées entre elles d'une manière quelconque connue ou bien n'être pas connectées. 



   On peut obtenir une flexibilité initiale plus élevée comme il est indiqué à la figure 4, en faisant un trou (3) dans l'épaisseur du caoutchouc (2). Naturellement les trous peuvent être en nombre plus   crand,   avoir une for- me quelconque et être distribués de façon loisible; à la limite la partie compressée (2) peut être réalisée en   ca-   outchouc spongieux. 



   REVENDICATIONS. 



  1) - Support élastique fonctionnant en direction de la charge appliquée,   comme   un tirant élastique, avec une élasticité très grande au début puis, avec tam- ponnement très prononcé et retenue de sûreté,   conve-   nant pour réaliser des suspensions du type pendulaire, c'est-à-dire avec une rigidité transversale   pratique-   ment nulle, le support étant réalisé en interposant du caoutchouc ou une matière élastique analogue entre deux bandes de toile, de tissu quelconque ou de métal, façonnées de manière à réaliser un système analogue à un parallélogramme articulé.



   <Desc / Clms Page number 1>
 



   The object of the present invention is an anti-vibration support which functions as an elastic tie-rod capable of producing suspensions having a high initial floxi bility with pronounced buffering and a safety retention.



   The tie rod in question consists essentially of two strips or bands of metal or of loose fabric. shaped so as to produce a device similar to an articulated parallelogram.

 <Desc / Clms Page number 2>

 



   Between the et.eu ::: blades is provided rubber or other similar elastic material. The support is tensioned along a diagonal of the parallelogram; therefore the other diagonal shortens while compressing the rubber and thereby causing the elastic reaction.



   The progressive stiffening is obtained for two reasons; either as a result of the behavior of the rubber under compressive stress, or also because when the angle indicated in fig. l, the ratio between the load P applied to the support and the reaction R of the rubber increases (and becomes infinite for = 0), while likewise the ratio between the corresponding subsidence decreases (up to 0 for Ó = 0 ).



   The invention is illustrated, purely by way of example and without limitation, in the appended figures, of which: FIG. 1 shows the operating diagram of the support; - Figure 2 a cross section, and - Figure 3 a side view; - figure'4 shows a tie rod as above, the rubber part of which is provided with holes.



   The fabric bands, formed by means of a flexible type yarn, or flexible metal plates, have been designated by (1) by (2) the elastic material, such as rubber or the like elastic material, which may be used. attached to the bands (1) by vulcanization or by another known method, or else simply interposed without ties between said bands, or else formed of two symmetrical halves juxtaposed according to the pla @ symmetry.

 <Desc / Clms Page number 3>

 



   In the area indicated (a), the two ad hoc bands, made of fabric or rubber, can be attached to each other by vulcanization; this is not essential and the bands may be tied together in any known manner or may not be connected.



   A higher initial flexibility can be obtained as shown in figure 4, by making a hole (3) in the thickness of the rubber (2). Of course, the holes can be more numerous, have any shape and be distributed in a flexible manner; at the limit, the compressed part (2) can be made of spongy rubber.



   CLAIMS.



  1) - Elastic support working in the direction of the applied load, like an elastic tie-rod, with very high elasticity at the start then, with very pronounced buffering and safety restraint, suitable for making pendulum type suspensions, c 'that is to say with practically no transverse rigidity, the support being produced by interposing rubber or a similar elastic material between two strips of canvas, of any fabric or of metal, shaped so as to produce a system similar to an articulated parallelogram.


    

Claims (1)

2) - Support suivant la revendication 1) dans lequel, afin d'augmenter la flexibilité initiale, il est fait dans la partie en caoutchouc, un trou circulaire, rhombol- dal ou façonné de manière loisible, les trous pouvant être en nombre supérieur à l'unité et disposés et - orientés de façon loisible, la partie élastique -)ou- vant à la limite être réalisée en caoutchouc spongieux, <Desc/Clms Page number 4> 3) - Tirant tel que décrit dans les revendicationol) et 2) qui est réalisé par la juxtaposition de deux @ demi-supports assemblés suivant leur plan de symé- trie spéculaire. 2) - Support according to claim 1) wherein, in order to increase the initial flexibility, there is made in the rubber part, a circular hole, rhombol- dal or shaped in a permissible manner, the holes possibly being greater than the unit and arranged and - freely oriented, the elastic part -) opening at the limit to be made of spongy rubber, <Desc / Clms Page number 4> 3) - Tensor as described in claimol) and 2) which is produced by the juxtaposition of two half-supports assembled according to their specular plane of symmetry.
BE546780D BE546780A (en)

Publications (1)

Publication Number Publication Date
BE546780A true BE546780A (en)

Family

ID=173966

Family Applications (1)

Application Number Title Priority Date Filing Date
BE546780D BE546780A (en)

Country Status (1)

Country Link
BE (1) BE546780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274761A (en) * 1978-06-01 1981-06-23 Tuenkers Gmbh Suspension arrangement for suspending of vibrating elements and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274761A (en) * 1978-06-01 1981-06-23 Tuenkers Gmbh Suspension arrangement for suspending of vibrating elements and the like

Similar Documents

Publication Publication Date Title
DE114460T1 (en) TIRES WITH A BAG WITH DIFFERENT MODULE.
CA2442913C (en) Endless flexible track with tread ply, in particular for all-terrain vehicles
EP0656103A1 (en) Flexible joint device for conveyor belts
EP0923403B1 (en) Shock absorbing safety belt
FR2487264A1 (en) SUMMIT TABLE FOR PNEUMATIC AND PNEUMATIC TIRES WITH RADIAL CARCASS COMPRISING THE SAME
FR2551104A1 (en) METALLIC CABLE
EP0768100B1 (en) Sewn attachment loop for an elastic rope, and method of making it
FR2752200A1 (en) PNEUMATIC ENVELOPE WITHOUT ROPE
CA2434476C (en) Reinforcing cable for flexible endless track
FR2524950A1 (en) IMPACT SHOCK ABSORBER DEVICE AND WIRE RIBBON USED IN SAID DEVICE
EP1852617A1 (en) Device for fixing of a sealing bellow
DE82160C (en)
DE112019006113B4 (en) tire
DE2603995A1 (en) Elastic support and connecting element - has webbing base with elastic flange beading and integral stiffening core
FR2822209A1 (en) TENSIONED SPRING MATERIAL BY TENSIONED WIRE
CH693331A5 (en) Damping device for a cable railway comprises a damping element supporting in the mounted state two opposite-lying bearings having bearing surfaces angled relative to the vertical toward the longitudinal axis of the damping element
FR2661870A1 (en) High-speed radial tyre for heavy load
DE210307C (en)
DE134596C (en)
FR2477111A1 (en) CONNECTING BELT FOR HANDLING LOADS
BE407589A (en)
DE112015002983T5 (en) Tire noise reduction device and pneumatic tires
DE43555C (en) Innovation on wagon wheels with rubber tires
FR2702181A1 (en) Pneumatic with two treads with a rod with nonlinear elasticity.
BE515036A (en)