FR2499180A2 - Friction coupling between hub and shaft - has two externally tapering pressure rings solidly coupled together - Google Patents

Friction coupling between hub and shaft - has two externally tapering pressure rings solidly coupled together Download PDF

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Publication number
FR2499180A2
FR2499180A2 FR8102616A FR8102616A FR2499180A2 FR 2499180 A2 FR2499180 A2 FR 2499180A2 FR 8102616 A FR8102616 A FR 8102616A FR 8102616 A FR8102616 A FR 8102616A FR 2499180 A2 FR2499180 A2 FR 2499180A2
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FR
France
Prior art keywords
hub
shaft
sleeve
rings
assembly
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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.)
Granted
Application number
FR8102616A
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French (fr)
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FR2499180B2 (en
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Individual
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Individual
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Filing date
Publication date
Priority claimed from FR8026614A external-priority patent/FR2496201B1/en
Application filed by Individual filed Critical Individual
Priority to FR8102616A priority Critical patent/FR2499180B2/en
Priority to AT0503481A priority patent/AT380935B/en
Priority to CH7652/81A priority patent/CH659511A5/en
Priority to SE8107125D priority patent/SE8107125L/en
Priority to SE8107125A priority patent/SE448315B/en
Priority to IN1393CA1981 priority patent/IN155113B/en
Priority to IT25487/81A priority patent/IT1139935B/en
Priority to US06/329,512 priority patent/US4425050A/en
Priority to GB8137260A priority patent/GB2089474B/en
Priority to DE19813149067 priority patent/DE3149067A1/en
Priority to DE19818136099 priority patent/DE8136099U1/en
Publication of FR2499180A2 publication Critical patent/FR2499180A2/en
Publication of FR2499180B2 publication Critical patent/FR2499180B2/en
Application granted granted Critical
Expired legal-status Critical Current

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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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
    • F16D1/04—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key
    • F16D1/05—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • 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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D2001/0906—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using a hydraulic fluid to clamp or disconnect, not provided for in F16D1/091

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

The pressure ring (13a) of the rotary coupling is solidly coupled in the axial direction to a second ring (14a) whose external surface (A) slopes in the opposite direction and bears against the mating internal surface of an additional external ring (17) forming the piston. The supply union (30) for the hydraulic fluid is connected directly to the cylinder (27). The angle of each taper surface is very slightly greater than the angle of frictional contact between the pairs of surfaces. The axial locking position of the external rings (16,17) can be restricted by a stop (24), e.g. a stop screw on one of them, and adjustable in the axial direction.

Description

Le brevet déposé le 11 Décembre 1980 sous le N 80 26614 concerne l'assemblag hydromécanique d'un moyeu sur un arbre pour lequel le moyeu est glissé sur 1' arbre avec un jeu très faible, l'extérieur du moyeu étant usiné cylindrique avec une tolérance sérrée par rapport à l'alésage également cylindrique de deux anneaux relativement minces qui sont glissés avec un jeu très faible sur l'extérieur du moyeu. Ces deux anneaux ont leur partie extérieure en forme de c8ne,c8ne dont le sommet est concourant avec l'axe de l'anneau et dont la valeur de l'angle d'une génératrice par rapport à l'axe est légèrement supérieure à celle de l'angle correspondant au frottement de deux surfaces métalliques correctement usinées et graissées glissant l'une sur l'autre.Les deux anneaux sont places sur le moyeu en inversant le sens du cbne d'un anneau par rapport à l'autre; les petits diamètres des canes sont appuyés l'un contre l'autre en étant rendus solidaires axialement l'un par rapport à l'autre; ces anneaux sont munis de contre anneaux dont les alésages ont chacun un cane femelle épousant parfaitement le cône male de l'anneau sur lequel il est iontd à sa partie extérieure,l'un des contre anneau comporte,en direction de l'autre contre anneau, un épaulement avec centrage femelle, centrage dans lequel 1' autre contre contre anneau est engagé; un joint torique assure l'étanchéité vers l'extérieur du verin hydraulique annulaire formé par les deux contre an- neaux; le contre anneau faisant office de piston comporte sur sa périphérie, en prolongation de sa partie piston, un filetage mille sur lequel un écrou est vissé. L'objet de la présente addition est une simplification de l'assemblage décrit dans le brevet principal lors de l'assemblage hydro mécanique de deux bouts d'arbres cylindriques coaxiaux de diamètres sensiblement égaux. Cet assemblage est réalisé à l'aide d'un seul et unique moyeu, chaque bout d'arbre etant assemblé au moyeu commun par un assemblage hydromécanique présentant les caractéristiques fondamentales de l'assemblage objet du brevet déposé le 11 Décembre 1980 sous le N 80 26614.En plus de la simplification d'executfon la présente addition permet, d'une part de réduire l'encombrement de l'asseo- blage de deux bouts d'arbre dans le sens de leur axe de rotation et d'autre part, de contrôler le fréttage de chaque bout d'arbre par rapport au manchon qui forme le moyeu à l'aide de deux facteurs. Ces facteurs sont d'une part les tolérances géométriques d'emmanchement et d'autre part la pression hydraulique dans le verin annulaire pour t'effort de fréttage. Ces deux facteurs peuvent etre différents pour chacun des deux bouts d'arbres à assembler; il est ainsi possible d'effectuer un assemblage en étant certain que, en cas d'accident avec surcouple nécessitant un patinage avec grippage entre arbre et manchon,.The patent filed on December 11, 1980 under N 80 26614 relates to the hydromechanical assembly of a hub on a shaft for which the hub is slid over the shaft with very little play, the outside of the hub being machined cylindrical with a tight tolerance compared to the also cylindrical bore of two relatively thin rings which are slid with a very small clearance on the outside of the hub. These two rings have their outer part in the form of a c8ne, c8ne the apex of which concurs with the axis of the ring and the value of the angle of a generator of which relative to the axis is slightly greater than that of the angle corresponding to the friction of two correctly machined and greased metal surfaces sliding one over the other. The two rings are placed on the hub by reversing the direction of the ring with respect to the other; the small diameters of the canes are pressed against each other by being made axially integral with one another; these rings are provided with counter rings, the bores of which each have a female cane which perfectly matches the male cone of the ring on which it is iontd at its outer part, one of the counter rings comprises, in the direction of the other against ring , a shoulder with female centering, centering in which the other counter ring is engaged; an O-ring seals the outside of the annular hydraulic cylinder formed by the two counter-rings; the counter ring acting as a piston has on its periphery, in extension of its piston part, a thousand thread on which a nut is screwed. The object of the present addition is a simplification of the assembly described in the main patent during the hydro mechanical assembly of two ends of coaxial cylindrical shafts of substantially equal diameters. This assembly is carried out using a single hub, each end of the shaft being assembled to the common hub by a hydromechanical assembly having the fundamental characteristics of the assembly which is the subject of the patent filed on December 11, 1980 under the N 80 26614.In addition to simplifying executfon, this addition makes it possible, on the one hand to reduce the size of the assembly of two shaft ends in the direction of their axis of rotation and, on the other hand, to control the fretting of each shaft end relative to the sleeve which forms the hub using two factors. These factors are on the one hand the geometric fitting tolerances and on the other hand the hydraulic pressure in the annular cylinder for the fretage effort. These two factors can be different for each of the two ends of trees to be assembled; it is thus possible to carry out an assembly while being certain that, in the event of accident with overtorque requiring a skid with seizure between shaft and sleeve ,.

c'est bien l'arbre qui est le plus facile à remplacer qui grippera sur le manchon. A titre d'exemple il est possible de citer l'assemblage du bout d'arbre d'un réducteur de vitesse avec le bout d'arbre d'une roue à godets pour excavatrice, il est évident que, en cas d'accident, il est préférable d'avoir à changer l'arbre du réducteur; ce dernier a un poids, des dimensions et des conditions de démontage qui n'ont rien de commun avec l'arbre et 1' ensemble formé par la roue à godets et les dispositifs de reprise des maté- riaux excavés par la que à godets. L'assemblase selon la présente addition est caractérisé par le fait que le manchon cylindrique qui a ia longueur des deux bouts d'arbre à assembler mis bout à bout comporte sur sa pAriphérie, sensiblement dans sa partie médiante} deux canes destinés à reçevoir chacun un contre anneau pour l'assemblage hydromécanique selon le brevet déposé le 11 décembre 1980 sous le N 80 26614, chaque contre anneau étant destiné à l'assemblage de l'un des bouts d'arbre avec le manchon, pour chacun de ces deux contre anneaux, l'autre contre anneau avec sa bague conique correspondante est monté à chacune des extrémités du manchon, la bague conique étant rendue solidaire du manchon pour le début de l'opération d'assemblage, soit par fréttage à chaud, soit par vissage d'ne petite partie de cette bague conique directement ou indirectement sur le manchon. Les figures ci annexées représentent à titre indicatif et non limitatif un assemblage de deux bouts d'arbre selon la présente addition. La fig.I est une demie coupe par l'axe de rotation représetant l'assemblage avec deux bagues coniques vissées sur le manchon par l'intermédiaire d'écrous. La iig.II est une demie coupe par 1' axe de rotation représentant l'assemblage avec deux bagues coniques fréttées à chaud. 1 est l'un des bouts d'arbre, 2 est l'autre; 3 est le moyeu-manchon qui comporte les canes 4 & 5; 6 & 7 sont les contre anneaux formant cylindre, 8,9 eF 10,11 etant les trous taraudés et les canaux pour l'alimentation en huile sous pression des verins anulaires formés par les contre anneaux 6,7 et 12,13. 14 & 15 sont les écrous de blocage des contre anneaux 6,12 et 7,13 les uns contre les autres; 16 & 17 sont les bagues coniques qui sont rendues solidaires du manchon 3 soit par frettage à chaud dans le cas de la figure II soit par vissage dans les écrous 18 & 19, eux memes vissés sur le manchon 3 dans le cas de la figure I. 20 & 21 sont les joints toriques pour les verins anulaires; dans le cas de la fig.I ces joints toriques sont solidaires du piston donc des contre anneaux 12 & 13; dans le cas de la fig.II ces joints toriques sont situés dans le cylindre dont dans les contre anneaux 6 & 7, des pièces rapportes 22 & 23 permettant de les changer sans avoir à démonter les bagues coniques 16 & 17 du manchon 3. Des gorges destinées à diminuer les concentrations de contraintes sont réalisées d'une manière classique.it is the tree that is the easiest to replace that will seize on the sleeve. As an example, it is possible to cite the assembly of the shaft end of a speed reducer with the shaft end of a bucket wheel for an excavator, it is obvious that, in the event of an accident, it is better to have to change the gearbox shaft; the latter has a weight, dimensions and dismantling conditions which have nothing in common with the shaft and the assembly formed by the bucket wheel and the devices for taking up the material excavated by the bucket. The assembly according to the present addition is characterized in that the cylindrical sleeve which has the length of the two ends of the shaft to be assembled put end to end comprises on its periphery, substantially in its median part} two canes intended to each receive a against ring for hydromechanical assembly according to the patent filed on December 11, 1980 under N 80 26614, each against ring being intended for the assembly of one of the ends of the shaft with the sleeve, for each of these two against rings , the other counter ring with its corresponding conical ring is mounted at each end of the sleeve, the conical ring being made integral with the sleeve for the start of the assembly operation, either by hot shrinking or by screwing do a small part of this tapered ring directly or indirectly on the sleeve. The attached figures show by way of non-limiting example an assembly of two shaft ends according to the present addition. Fig.I is a half section through the axis of rotation representing the assembly with two conical rings screwed onto the sleeve by means of nuts. Fig. II is a half-section through the axis of rotation representing the assembly with two tapered rings heat shrunk. 1 is one of the tree ends, 2 is the other; 3 is the hub-sleeve which comprises the canes 4 &5; 6 & 7 are the counter rings forming the cylinder, 8.9 eF 10.11 being the threaded holes and the channels for supplying pressurized oil to the annular cylinders formed by the counter rings 6,7 and 12,13. 14 & 15 are the locking nuts of the counter rings 6,12 and 7,13 against each other; 16 & 17 are the conical rings which are made integral with the sleeve 3 either by hot shrinking in the case of Figure II or by screwing in the nuts 18 & 19, themselves screwed onto the sleeve 3 in the case of Figure I 20 & 21 are the O-rings for the annular cylinders; in the case of fig.I these O-rings are integral with the piston therefore against rings 12 &13; in the case of fig.II these O-rings are located in the cylinder including in the counter rings 6 & 7, inserts 22 & 23 allowing them to be changed without having to dismantle the tapered rings 16 & 17 of the sleeve 3. grooves intended to reduce stress concentrations are carried out in a conventional manner.

Dans le cas de la fig.II l'alésage du manchon 3 généralement réalisée avec la tolérance H7 est rectifié après le montage à chaud des bagues coniques 16 & 17. En réalisant le bout d'arbre 1 avec la tolérance g6, le bout d'arbre 2 avec la tolérance j6 et en poussant la pression d'huile dans le verin formé par les contre anneaux 7 & 13 à environ 50 bars de plus que la pression dans le verin formé par les contre anneaux 6 & 12, c'est le bout d'arbre 1 et non le bout d'arbre 2 qui patinera et grippera dans le manchon 3 , ceci en cas d'accident occasionnant un surcouple inadmissible pour l'assemblage.  In the case of fig. II the bore of the sleeve 3 generally carried out with the tolerance H7 is corrected after the hot mounting of the tapered rings 16 & 17. By making the shaft end 1 with the tolerance g6, the end d 'shaft 2 with tolerance j6 and by pushing the oil pressure in the cylinder formed by the counter rings 7 & 13 to around 50 bars more than the pressure in the cylinder formed by the counter rings 6 & 12, this is the shaft end 1 and not the shaft end 2 which will slip and seize in the sleeve 3, this in the event of an accident causing an inadmissible overtorque for assembly.

Claims (4)

REVENDICATIONS 1) Assemblage hydromécanique d'un moyeu sur un arbre selon demande de brevet1) Hydromechanical assembly of a hub on a shaft according to patent application N- 80 26614 du 11-12-80 caractérisé en ce que deux bouts d'arbre (1,2) mis N- 80 26614 dated 11-12-80 characterized in that two ends of the shaft (1,2) bout à bout sont assemblés entre eux par un moyeu (3) en forme de manchon end to end are joined together by a hub (3) in the form of a sleeve cylindrique, chaque partie du moyeu en contact avec chaque bout d'arbre cylindrical, each part of the hub in contact with each shaft end étant frétte contre le bout d'arbre correspondant par un assemblage hydro-  being fret against the corresponding end of the shaft by a hydro- mécanique selon demande de brevet 80 26614 du 11-12-80, les tolérances d' mechanical according to patent application 80 26614 of 11-12-80, the tolerances emmanchement ainsi que les pressions hydrauliques pour fréttage étant fitting as well as the hydraulic pressures for fretage being différentes pour chacun des deux bouts d'arbre. different for each of the two ends of the tree. 2) Assemblage hydromécanique d'un moyeu sur un arbre selon revendication 12) Hydromechanical assembly of a hub on a shaft according to claim 1 de la présente addition caractérisé en ce que la périphérie du manchon  of the present addition characterized in that the periphery of the sleeve moyeu (30 comporte,daas sa partie médiane, deux canes inversés(4,5j des hub (30 has, in its middle part, two inverted canes (4,5d of bagues coniques (16,17) également inversées étant rendes directement ou tapered rings (16,17) also reversed being returned directly or indirectement solidaires du moyeu manchon (3). indirectly attached to the sleeve hub (3). 3) Assemblage hydromécanique d'un moyeu sur un arbre selon revendicatiou-l^ou  3) Hydromechanical assembly of a hub on a shaft as claimed or ^ or 2 de la présente addition caractérisé en ce que les bagues coniques inver 2 of this addition characterized in that the inver tapered rings sées (16,17) sont vissées sur le moyeu manchon (3) par l'intermédiaire seals (16,17) are screwed onto the sleeve hub (3) via d'écrous (18,19) eux mêmes vissés sur le moyeu manchon (3). nuts (18,19) themselves screwed onto the sleeve hub (3). 4) Assemblage hydromécanique d'un moyeu sur un arbre selon revendication 1 ou4) Hydromechanical assembly of a hub on a shaft according to claim 1 or 2 de la présente addition caractérisé en ce que les bagues coniques inver 2 of this addition characterized in that the inver tapered rings sées (16,17) sont fréttées à chaud sur le moyeu manchon (3).  sées (16,17) are hot shrunk on the sleeve hub (3).
FR8102616A 1980-12-11 1981-02-03 HYDRO-MECHANICAL ASSEMBLY OF A HUB ON A SHAFT Expired FR2499180B2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8102616A FR2499180B2 (en) 1980-12-11 1981-02-03 HYDRO-MECHANICAL ASSEMBLY OF A HUB ON A SHAFT
AT0503481A AT380935B (en) 1980-12-11 1981-11-23 CLUTCH FOR FRICTIONAL ROTATING CONNECTION OF MACHINE PARTS, E.g. HUB AND SHAFT
CH7652/81A CH659511A5 (en) 1980-12-11 1981-11-30 CLUTCH FOR FRICTIONAL ROTATING CONNECTION OF MACHINE PARTS.
SE8107125D SE8107125L (en) 1980-12-11 1981-11-30 FRICTION CLUTCH
SE8107125A SE448315B (en) 1980-12-11 1981-11-30 FRICTION CLUTCH
IN1393CA1981 IN155113B (en) 1980-12-11 1981-12-07
IT25487/81A IT1139935B (en) 1980-12-11 1981-12-09 COUPLING FOR ROTATING COUPLING OF MACHINE PARTS
US06/329,512 US4425050A (en) 1980-12-11 1981-12-10 Fluid-pressure actuated coupling
GB8137260A GB2089474B (en) 1980-12-11 1981-12-10 Coupling for frictionally connecting together rotary machine components
DE19813149067 DE3149067A1 (en) 1980-12-11 1981-12-11 "CLUTCH FOR FRICTIONAL ROTATING CONNECTION OF MACHINE PARTS, LIKE HUB AND SHAFT"
DE19818136099 DE8136099U1 (en) 1981-02-03 1981-12-11 "CLUTCH FOR FRICTIONAL ROTATING CONNECTION OF MACHINE PARTS, LIKE HUB AND SHAFT"

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8026614A FR2496201B1 (en) 1980-12-11 1980-12-11 HYDRO-MECHANICAL ASSEMBLY OF A HUB ON A SHAFT
FR8102616A FR2499180B2 (en) 1980-12-11 1981-02-03 HYDRO-MECHANICAL ASSEMBLY OF A HUB ON A SHAFT

Publications (2)

Publication Number Publication Date
FR2499180A2 true FR2499180A2 (en) 1982-08-06
FR2499180B2 FR2499180B2 (en) 1986-12-26

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FR8102616A Expired FR2499180B2 (en) 1980-12-11 1981-02-03 HYDRO-MECHANICAL ASSEMBLY OF A HUB ON A SHAFT

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FR (1) FR2499180B2 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE366192A (en) *
US1487534A (en) * 1922-02-23 1924-03-18 Margaret Beall Harding Adjustable bushing
US1766247A (en) * 1926-10-21 1930-06-24 Continental Gin Co Shaft coupling
FR850824A (en) * 1939-02-24 1939-12-27 Device for fixing parts to shafts, pins, or other supports
FR1302898A (en) * 1961-10-09 1962-08-31 Wuppermann Gmbh Theodor Torque limiter interposed between two rotating parts and, in particular, between two shafts
FR2106316A5 (en) * 1970-09-25 1972-04-28 Massey Ferguson Ltd
FR2228978A1 (en) * 1973-05-11 1974-12-06 Pilgrim Eng Dev Friction torque transmission between coaxial shafts - avoids flanges and wedges and pref has epoxy resin bond
DE2514313A1 (en) * 1975-04-02 1976-10-21 Siepmann Hans Albert Frictional hub to shaft connection - has axially fixed conical rings on hub compressed by axially movable rings
FR2329894A1 (en) * 1975-10-27 1977-05-27 Europ Turb Vapeur Shaft coupling with torque limiter - has two discs on shaft flanges held by friction from ring clamp which controls slip load
FR2384593A1 (en) * 1977-03-21 1978-10-20 Sandvik Ab DEVICE FOR MOUNTING THE BEARING RINGS ON A SHAFT
FR2462612A1 (en) * 1979-07-27 1981-02-13 Transmissions Ste Indle Torque limiting shaft in socket coupling - has friction lining with low thermal expansion to release as socket expands if coupling slips

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE366192A (en) *
US1487534A (en) * 1922-02-23 1924-03-18 Margaret Beall Harding Adjustable bushing
US1766247A (en) * 1926-10-21 1930-06-24 Continental Gin Co Shaft coupling
FR850824A (en) * 1939-02-24 1939-12-27 Device for fixing parts to shafts, pins, or other supports
FR1302898A (en) * 1961-10-09 1962-08-31 Wuppermann Gmbh Theodor Torque limiter interposed between two rotating parts and, in particular, between two shafts
FR2106316A5 (en) * 1970-09-25 1972-04-28 Massey Ferguson Ltd
FR2228978A1 (en) * 1973-05-11 1974-12-06 Pilgrim Eng Dev Friction torque transmission between coaxial shafts - avoids flanges and wedges and pref has epoxy resin bond
DE2514313A1 (en) * 1975-04-02 1976-10-21 Siepmann Hans Albert Frictional hub to shaft connection - has axially fixed conical rings on hub compressed by axially movable rings
FR2329894A1 (en) * 1975-10-27 1977-05-27 Europ Turb Vapeur Shaft coupling with torque limiter - has two discs on shaft flanges held by friction from ring clamp which controls slip load
FR2384593A1 (en) * 1977-03-21 1978-10-20 Sandvik Ab DEVICE FOR MOUNTING THE BEARING RINGS ON A SHAFT
FR2462612A1 (en) * 1979-07-27 1981-02-13 Transmissions Ste Indle Torque limiting shaft in socket coupling - has friction lining with low thermal expansion to release as socket expands if coupling slips

Also Published As

Publication number Publication date
FR2499180B2 (en) 1986-12-26

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