FR2506180A1 - Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm - Google Patents

Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm Download PDF

Info

Publication number
FR2506180A1
FR2506180A1 FR8110111A FR8110111A FR2506180A1 FR 2506180 A1 FR2506180 A1 FR 2506180A1 FR 8110111 A FR8110111 A FR 8110111A FR 8110111 A FR8110111 A FR 8110111A FR 2506180 A1 FR2506180 A1 FR 2506180A1
Authority
FR
France
Prior art keywords
worm
gun
compressed air
gear train
wheel
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.)
Withdrawn
Application number
FR8110111A
Other languages
French (fr)
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.)
AWAD JACQUES
Original Assignee
AWAD JACQUES
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 AWAD JACQUES filed Critical AWAD JACQUES
Priority to FR8110111A priority Critical patent/FR2506180A1/en
Publication of FR2506180A1 publication Critical patent/FR2506180A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/18Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material having originally the shape of a wire, rod or the like

Landscapes

  • Gear Transmission (AREA)

Abstract

The drive has a revolving housing which contains a worm (6) and wheel (5) gear train and accommodates perpetual full circle gear train rotation about the wheel axis (7), and provides free passage for a compressed air feed to the pneumatic motor driving the worm. The source of the feed is a metallising gun (2) upon which the housing is mounted, the train being of the helicoidal type or comprising an endless screw with a toothed wheel wheel. Selected gear train pressure angles may depend on the gear ratio or the power required, the through feed being accommodated whatever the angular relationship with the gun and whatever the pressure angles.

Description

CARTER DE COUPLE ROTATIF. ROTARY TORQUE HOUSING.

La présente invention est relative à un carter d'engrenage renfermant un couple vis sans fin et roue dentée supportant un moteur pneumatique entraînant la vis sans fin et pouvant effectuer une rotation de 360e sur l'axe de la roue dentée tout en laissant en permanence le libre passage de l'air comprimé canalisé alimentant le moteur à air, positionné dans l'axe de la vis sans fin. The present invention relates to a gear housing containing a pair of worm and toothed wheel supporting a pneumatic motor driving the worm and being able to rotate 360th on the axis of the toothed wheel while permanently leaving the free passage of the ducted compressed air supplying the air motor, positioned in the axis of the worm.

Le carter rotatif 1 muni de son moteur, objet de la présente invention, a pour principale destination le remplacement de tout autre moyen d'effectuer la traction d'un fil de métallisation ou cordon (par l'intermédiaire de molettes d'entrai- nement) à l'intérieur d'un corps de pistolet à métalliser puis dans le chalumeau de .1ui-ci. En effet, les pistolets à métalliser rencontrés jusqu'ici possédaient naturellement un moyen de traction du fil, soit à turbine latérale, soit à moteur pneumatique fixé sous le pistolet. Dans le premier cas, on utilise une poignée de maintien fixe sous le corps de l'appareil, dans le deuxième cas, c'est le fourreau logeant le moteur pneumatique qui remplit la fonction de poigne fixe elle-aussi.Ces deux systèmes dont les qualités mécaniques sont irréprochables ont cependant l'indiscutable inconvenient d'être très encombrants et peu commodes à manipuler dans certains cas. The main purpose of the rotary casing 1 provided with its motor, object of the present invention, is to replace any other means of pulling a metallization wire or cord (by means of drive wheels ) inside a metallization gun body then in the torch of .1ui. Indeed, the metallization guns encountered so far naturally had a means of pulling the wire, either with a lateral turbine or with a pneumatic motor fixed under the gun. In the first case, a fixed holding handle is used under the body of the device, in the second case, it is the sheath housing the pneumatic motor which fulfills the function of fixed handle too. mechanical qualities are impeccable, however, have the indisputable disadvantage of being very bulky and inconvenient to handle in some cases.

Le but atteint, objet de la présente invention, est donc d'obtenir un appareil dont l'encombrement ainsi que levolume ont été réduits à un minimum mécwniquement admissible. Dans le cas d'utilisation de moteur pneumatique, loge dans un fourreau fixe, comme dans le cas faisant l'objet de la présente invention, l'axe 9 moteur/vis sans fin étant perpendiculaire à l'axe 7 de l'arbre portant roue dentée et molette d'entratne- ment, il est aisé d'admettre que dans le PLAN P, l'axe 9 moteur vis sans fin sera toujours perpendiculaire à l'axe 7 de la roue 5. les trois fonctions que remplit ce carter a) rotation de 3600 sur son axe b) admettre un libre passage de l'air comprimé venant du corps
le supportant vers le moteur c) renfermer le couple de traction, s'élaborent de la façon décrite ci-après
I1 est pratiqué (voir figures) sur le corps du pistolet 2 et dans sa face latérale gauches (dans ce modèle), une gorge ou carottage 4 dont la profondeur est déterminée par la position du conduit tangentiel 10 de passage d'Rir comprime 14 (qui devra déboucher dans celle-ci) et aboutir vers la tête des gaz, d'une largeur qui sera déterminee par le diamètre de l'alésage dans lequel loge la roue dentée 5 et la partie du carter qui s'encastrera dans ladite gorge 4.
The object achieved, object of the present invention, is therefore to obtain an apparatus whose size and also the volume have been reduced to a mechanically acceptable minimum. When using a pneumatic motor, it is housed in a fixed sleeve, as in the case which is the subject of the present invention, the axis 9 of the motor / worm being perpendicular to the axis 7 of the bearing shaft. gear wheel and drive wheel, it is easy to admit that in PLAN P, the axis 9 worm motor will always be perpendicular to the axis 7 of the wheel 5. the three functions that this housing fulfills a) rotation of 3600 on its axis b) allow free passage of compressed air from the body
supporting it towards the engine c) enclosing the traction torque, are developed as described below
I1 is practiced (see figures) on the body of the gun 2 and in its left lateral face (in this model), a groove or coring 4 the depth of which is determined by the position of the tangential duct 10 for the passage of IR compresses 14 ( which should lead into it) and lead to the gas head, a width which will be determined by the diameter of the bore in which the toothed wheel 5 and the part of the casing which will fit into said groove 4 .

La face d'appui du carter rotatif 1 sur le corps du pistollet 2 comporte une couronne de métal 3 (usinée dans la masse) qui viendra s'emboîter dans la gorge 4 pratiquée sur le corps du pistolet 2. Sur cette partie métallique ou couronne, il est pratique sur le diamètre extérieur comme dans l'alésage de la roue dentée (diamètre intérieur), deux gorges 13 dans lesquelles viendront se loger deux joints toriques réalisant ainsi, la couronne une fois emboîtée dans la gorge 4 du corps du pistolet l'étanchélté de l'air comprimé 14 qui traversera le carter rotatif par l'intermédiaire de perçages 11 pratiqués perpendiculairemat à la face d'appui, positionnés dans l'axe du diamètre moyen de la couronne et dont leurs profondeurs se détermineront par les contre-pergages 12 perpendiculaires à ceux-ci dont les axes seront parallèles à l'axe 9 vis sans fin 6. The bearing face of the rotary casing 1 on the body of the pistollet 2 comprises a metal crown 3 (machined in the mass) which will come to fit in the groove 4 formed on the body of the gun 2. On this metal part or crown , it is practical on the outside diameter as in the bore of the toothed wheel (inside diameter), two grooves 13 in which will be housed two O-rings thus realizing, the crown once fitted into the groove 4 of the body of the gun l sealing of the compressed air 14 which will pass through the rotary casing by means of bores 11 made perpendicular to the bearing face, positioned in the axis of the mean diameter of the crown and whose depths will be determined by the counter pergages 12 perpendicular to these whose axes will be parallel to the axis 9 worm 6.

Une deuxième gorge 13 est usine sur le diamètre extérieur de la couronne 3 entre la première et la face dtappui, elle reçoit la pression de trois vis pointeau logées dans le corps du pistolet, l'air comprimé 14 effectuant une pousse importante sur la face de la couronne. A second groove 13 is factory on the outside diameter of the crown 3 between the first and the support face, it receives the pressure of three needle screws housed in the body of the gun, the compressed air 14 carrying out a significant push on the face of the crown.

Ledit carter muni de cette couronne et embotté dans la gorge pratiquée sur le corps du pistolet, peut, sans difficulté, être positionné dans une quelconque position comprise entre O et 3600 dans le plan de leur face d'appui respectif, l'axe de rotation 7 étant bien entendu l'axe de l'arbre porte roue dentée et molette. Said casing provided with this crown and embedded in the groove formed on the body of the gun, can, without difficulty, be positioned in any position between 0 and 3600 in the plane of their respective bearing face, the axis of rotation 7 of course being the axis of the toothed wheel and knurled wheel shaft.

Outre l'application présente, objet de l'invention, ce carter de couple rotatif, peut trouver dans le domaine industriel une multitude de destinations pour tout autant qu' il soit relatif à l'entrainement et la transmission d'une force motrice (pneumatiolue/électrique) par l'intermediaire d'un couple (vis sans fin/roue dentée) dont l'un des axes peut et doit effectuer une rotation de 3600 dans l'un des deux plans perpendiculaires (vis sans fin/roue dentée) qutil s'agisse de la force émet- trice ou réceptrice ; plus précisément, tous systèmes de bandes transporteuses convergentes, dispositif d'aspersion et dtarro- sage intensifs, dans le domaine machines outils pneumatiques. In addition to the present application, which is the subject of the invention, this rotary torque casing can find a multitude of destinations in the industrial field as long as it relates to the drive and transmission of a driving force (pneumatic / electric) through a couple (worm / gear) one of whose axes can and must rotate 3600 in one of two perpendicular planes (worm / gear) qutil be it the transmitting or receiving force; more precisely, all converging conveyor belt systems, intensive spraying and scouring, in the field of pneumatic machine tools.

Toutefois, il ne faudra pas oublier que l'angle de pression des deux engrenages peut être modifié en fonction de la puissance demandée ou de la position de la transmission car il peut stagir encore de roues cylindriques à denture hélicordale perpendiculaire à angle de pression égal. Soit A = B et A + B = 9fl'. However, it should not be forgotten that the pressure angle of the two gears can be modified according to the power required or the position of the transmission because it can still form cylindrical wheels with helical toothing perpendicular to an equal pressure angle. Let A = B and A + B = 9fl '.

Claims (4)

REVENDICATIONS 1. Carter rotatif renfermant un couple d'engrenages vis sans fin et roue dentée pouvant effectuer indéfiniment une rotation de 3600 sur l'axe de la roue dentée tout en permettant un libre passage de l'air comprimé issu du corps du pistolet à métalliser le suplJortant et allant vers le moteur pneumatique entraînant la vis sans fin. 1. Rotary housing containing a pair of worm gear and cogwheel gears which can rotate indefinitely 3600 on the cogwheel axis while allowing free passage of compressed air from the body of the gun to metallize the additional and going towards the pneumatic motor driving the worm. 2. Carter rotatif qui selon la revendication 1, peut renfermer un couple d'engrenages soit du type vis sans fin et roue dentée, soit du type roues helicoldales perpendiculaires dont les angles de pression seront choisis en fonction de la démultiplication et /ou puissance désires.  2. Rotary casing which according to claim 1, may contain a pair of gears either of the worm and toothed wheel type, or of the perpendicular helical wheel type, the pressure angles of which will be chosen as a function of the desired reduction and / or power . 3. Carter rotatif qui selon les revendication 1 et 2 permet dans une quelconque position comprise entre 0 et 3600, un libre passage de l'air comprimé issu du corps du pistolet à métalliser (cas présent) dans lequel il s'emboîte et allant alimenter le moteur pneumatique entraînant la vis sans fin ou la roue hélicoldale menante quels que soient le pas et l'angle de pression. 3. Rotary housing which according to claims 1 and 2 allows in any position between 0 and 3600, free passage of compressed air from the body of the metallization gun (case present) in which it fits and going to feed the pneumatic motor driving the worm or the helical driving wheel whatever the pitch and the pressure angle. 4. Carter rotatif qui comporte selon la revendication 3 dans la partie emboîtée, dns le corps du pistolet à métalliser des joints toriques destinés à produire l'étanchéïté du fluide moteur-véhiculé du corps du pistolet vers le carter et allant vers le moteur.  4. Rotary housing which comprises according to claim 3 in the nested part, in the body of the gun to metallize O-rings intended to produce the seal of the engine-conveyed fluid from the body of the gun to the housing and going to the engine.
FR8110111A 1981-05-19 1981-05-19 Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm Withdrawn FR2506180A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8110111A FR2506180A1 (en) 1981-05-19 1981-05-19 Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110111A FR2506180A1 (en) 1981-05-19 1981-05-19 Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm

Publications (1)

Publication Number Publication Date
FR2506180A1 true FR2506180A1 (en) 1982-11-26

Family

ID=9258717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110111A Withdrawn FR2506180A1 (en) 1981-05-19 1981-05-19 Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm

Country Status (1)

Country Link
FR (1) FR2506180A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1212584A (en) * 1957-12-28 1960-03-24 Kovo Finis Narodni Podnik Wire feed device for metallization guns
FR1342371A (en) * 1962-01-16 1963-11-08 Metco Inc Advanced flame spray gun

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1212584A (en) * 1957-12-28 1960-03-24 Kovo Finis Narodni Podnik Wire feed device for metallization guns
FR1342371A (en) * 1962-01-16 1963-11-08 Metco Inc Advanced flame spray gun

Similar Documents

Publication Publication Date Title
EP0074882B1 (en) Directional wrist with three rotational axes for an industrial robot
FR2894172A1 (en) TOOLING TOOL WITH ANGLE HEAD, INCLUDING A TORQUE SENSOR MOUNTED ON THE OUTPUT SHAFT, AND CORRESPONDING TRANSMISSION MODULE.
EP1759233A1 (en) Small-sized micro-cable-laying device
EP0601916B1 (en) Hydraulic motor mit for driving a drilling tool
FR2620837A1 (en) DEVICE FOR ORIENTATION OF AN OBJECT AROUND TWO AXIS OF ROTATION
FR2590821A1 (en) TOOL HOLDER FOR TAPPING AND BORING ACCORDING TO THE VIBRATED CUTTING MACHINING PROCESS
FR2582978A1 (en) ARTICULATED HEAD FOR INDUSTRIAL ROBOT AND ROBOT EQUIPPED WITH SUCH A HEAD
CH615824A5 (en)
FR2506180A1 (en) Revolving worm and wheel housing for metallising gun - permits perpetual rotation gear train with through flow compressed air driving worm
EP0279717A1 (en) Differential device
FR2602994A1 (en) METHOD AND APPARATUS FOR CUTTING BODIES OR HARD MATERIALS WITHOUT CUTTING BODIES OR MORE TENDERY MATERIALS
EP0318627A1 (en) Device for driving compensation masses of dynamic balancer used by grinders and by other machines
FR2664212A1 (en) DRIVE GEAR FOR PARTS SUCH AS MOTOR VEHICLE ACCESSORIES, ESPECIALLY A SUNROOF.
EP1402202A1 (en) Speed transmission apparatus
FR2709437A1 (en) Motor driving apparatus for detecting drive torque
EP0181669A1 (en) Dental handpiece, especially an angle handpiece
FR2591699A1 (en) TRANSMISSION FOR ONE OR MORE DRIVING MACHINES
EP0281847B1 (en) Dental hand piece
BE897725A (en) VIBRATING TOOL HOLDER ASSEMBLY
FR2629377A1 (en) CHUCK HEAD FOR AUTOMATIC MACHINE TOOLS
CH617857A5 (en) Injection syringe, in particular for dental anaesthesia
FR2561341A1 (en) SPEED REDUCER WITH BALANCED AXIAL AND CROSS-SECTIONAL COMPONENTS
FR2843060A1 (en) DRIVE DEVICE FOR MACHINE TOOL
EP0219411B1 (en) Back-geared motor for simultaneously driving two components
EP3049693B1 (en) Angular speed reduction device

Legal Events

Date Code Title Description
ST Notification of lapse