FR2664339A1 - COUPLING DEVICE. - Google Patents
COUPLING DEVICE. Download PDFInfo
- Publication number
- FR2664339A1 FR2664339A1 FR9008554A FR9008554A FR2664339A1 FR 2664339 A1 FR2664339 A1 FR 2664339A1 FR 9008554 A FR9008554 A FR 9008554A FR 9008554 A FR9008554 A FR 9008554A FR 2664339 A1 FR2664339 A1 FR 2664339A1
- Authority
- FR
- France
- Prior art keywords
- grooved
- locking
- sleeve
- retaining washer
- coupling device
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 16
- 238000010168 coupling process Methods 0.000 title claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
-
- 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
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Dispositif d'accouplement d'un arbre d'embrayage (1) avec un arbre primaire (2) de boîte de vitesses, ledit dispositif comporte un manchon cannelé (3), qui s'engage à la fois sur l'extrémité cannelée (4) de l'arbre d'embrayage (1) et sur l'extrémité cannelée (5) de l'arbre primaire (2) caractérisé en ce qu'une rondelle de maintien (6) est montée dans le manchon cannelé (3) en face d'un plot de verrouillage (7) monté radialement dans ledit manchon cannelé (3) et pouvant se déplacer sous l'action d'un système de verrouillage monté à l'extérieur dudit manchon cannelé (3); ladite rondelle (6) étant montée avant d'engager le manchon cannelé (3) sur l'extrémité cannelée (5), qui vient pousser la rondelle de maintien (6) étant montée avant d'engager le manchon cannelé (3) sur l'extrémité cannelée (5), qui vient pousser la rondelle de maintien (6) jusqu'à ce que le plot de verrouillage (7) s'engage dans une gorge (14) aménagée sur l'arbre primaire (2) de manière à le bloquer.Device for coupling a clutch shaft (1) with a gearbox primary shaft (2), said device comprises a splined sleeve (3), which engages both on the splined end (4 ) of the clutch shaft (1) and on the splined end (5) of the primary shaft (2) characterized in that a retaining washer (6) is mounted in the splined sleeve (3) in face of a locking pin (7) mounted radially in said splined sleeve (3) and able to move under the action of a locking system mounted outside of said splined sleeve (3); said washer (6) being mounted before engaging the splined sleeve (3) on the splined end (5), which pushes the retaining washer (6) being mounted before engaging the splined sleeve (3) on the 'splined end (5), which pushes the retaining washer (6) until the locking stud (7) engages in a groove (14) made on the primary shaft (2) so as to block it.
Description
DISPOSITIF D'ACCOUPLFMRET. COUPLING DEVICE.
La présente invention se rapporte à un dispositif d'accouplement notamment pour un arbre d'embrayage avec un arbre primaire de botte de vitesses de véhicule automobile de tourisme. The present invention relates to a coupling device in particular for a clutch shaft with a primary shaft of the gear boot of a passenger motor vehicle.
On connatt des dispositifs d'accouplement qui utilisent des joncs pentagonaux que lton vient clipser dans une gorge aménagée dans ltun des deux arbres. Ce type de dispositif présente l'inconvénient d'avoir un jonc qui est nécessaire fragile et qui doit être forcément détruit au démontage. De plus il y a un risque de destruction au montage sans que l'on se rende compte stil y a un mauvais clipsage. Coupling devices are known which use pentagonal rods which are clipped into a groove arranged in one of the two trees. This type of device has the disadvantage of having a rod which is necessary fragile and which must necessarily be destroyed upon disassembly. In addition there is a risk of destruction during assembly without us being aware that there is a bad clipping.
On connatt également des systemes d'assemblage par goupille, mais ce genre de dispositif ne peut pas s'appliquer dans tous les montages de botte de vitesses. De plus, il y a des risques de rupture dus aux concentrations de contrainte du fait de la présence de trous dans les arbres, et d'autre part il peut y avoir le cisaillement de la goupille.Pin assembly systems are also known, but this type of device cannot be applied in all gear boot assemblies. In addition, there are risks of breakage due to stress concentrations due to the presence of holes in the trees, and on the other hand there may be shearing of the pin.
Le but de la présente invention est de proposer un dispositif d'accouplement de deux arbres en rotation et dans le sens axial, qui permette de réaliser un montage en aveugle sans risque d'aucune détérioration, et avec la possibilité de contrôler le verrouillage sans destruction, et avec toute garantie. The object of the present invention is to provide a device for coupling two shafts in rotation and in the axial direction, which allows blind assembly to be carried out without risk of any deterioration, and with the possibility of controlling the locking without destruction. , and with any warranty.
Selon un mode de réalisation de l'invention, le dispositif d'accouplement d'un arbre d'embrayage avec un arbre primaire de botte de vitesses comporte un manchon cannelé, qui s' engage à la fois sur l'extrémité cannelée de 1 l'arbre d'embrayage et sur l'extrémité cannelée de l'arbre primaire. Une rondelle de maintien est montée dans le manchon cannelé en face d'un plot de verrouillage qui est monté radialement dans ledit manchon cannelé. Ce plot de verrouillage peut se déplacer sous l'action d'un système de verrouillage monté à l'extérieur dudit manchon cannelé.La rondelle est montée avant d'engager le manchon cannelé sur l'extrémité cannelée de l'arbre primaire, et elle vient pousser la rondelle de maintien jusqu'à ce que le plot de verrouillage engage dans une gorge aménagée sur l'arbre primaire de manière à le bloquer
Selon un mode de réalisation de l'invention, le système de verrouillage consiste en une bague de verrouillage qui est montée sur le manchon cannelé, avec d'une part un ressort de compression, qui s'engage dans un logement de ladite bague de verrouillage et qui s'appuie sur une coupelle tenue par un anneau d'arrêt. La bague de verrouillage a d'autre part un logement qui s'engage à son extrémité sur une collerette aménagée sur le manchon cannelé.De plus le logement a un fond tronconique qui coopère avec un chanfrein du plot de verrouillage et avec la paroi tronconique de la collerette 17 en position verrouillée.According to one embodiment of the invention, the device for coupling a clutch shaft with a primary gear boot shaft comprises a grooved sleeve, which engages both on the grooved end of 1 l 'clutch shaft and on the splined end of the primary shaft. A retaining washer is mounted in the grooved sleeve opposite a locking stud which is mounted radially in said grooved sleeve. This locking stud can move under the action of a locking system mounted outside said grooved sleeve. The washer is mounted before engaging the grooved sleeve on the grooved end of the primary shaft, and it pushes the retaining washer until the locking stud engages in a groove arranged on the primary shaft so as to block it
According to one embodiment of the invention, the locking system consists of a locking ring which is mounted on the grooved sleeve, on the one hand with a compression spring, which engages in a housing of said locking ring and which rests on a cup held by a stop ring. The locking ring has on the other hand a housing which engages at its end on a flange arranged on the grooved sleeve. In addition the housing has a frustoconical bottom which cooperates with a chamfer of the locking stud and with the frustoconical wall of the flange 17 in the locked position.
Selon une variante de l'invention, le bout de I ex l'extrémité cannelée est lisse, et la gorge à deux parois tronconiques qui coopèrent avec un chanfrein du plot de verrouillage. According to a variant of the invention, the end of I ex the grooved end is smooth, and the groove with two frustoconical walls which cooperate with a chamfer of the locking stud.
Selon différentes variantes de l'invention la rondelle de maintien est lisse extérieurement ou cannelée, et elle peut être munie de trous de manoeuvre et d'un filetage central d'extraction. According to different variants of the invention, the retaining washer is smooth on the outside or grooved, and it can be provided with operating holes and with a central extraction thread.
La présente invention offre ainsi l'avantage de pouvoir réaliser un montage en aveugle sans risque d'aucune détérioration, et avec la possibilité de contrôler le verrouillage sans destruction et en toute garantie. The present invention thus offers the advantage of being able to produce a blind assembly without the risk of any deterioration, and with the possibility of controlling the locking without destruction and in full warranty.
D'autres caractéristiques et avantages de la présente invention ressortiront de la description qui suit le mode de réalisation donné à titre d'exemple en référence aux dessins annexés sur lesquels
- la figure 1 est une coupe axiale de l'ensemble du dispositif d'accouplement selon l'invention en position verrouillee;
- la figure 2 est une coupe axiale semblable à la figure 1, et différents éléments étant en position de préparation de montage. Other characteristics and advantages of the present invention will emerge from the description which follows the embodiment given by way of example with reference to the appended drawings in which
- Figure 1 is an axial section of the entire coupling device according to the invention in the locked position;
- Figure 2 is an axial section similar to Figure 1, and various elements being in the mounting preparation position.
Le dispositif d'accouplement selon l'invention d'un arbre d'embrayage 1 avec un arbre primaire 2 de botte de vitesse comporte un manchon cannelé 3. Ce manchon cannelé s' engage à la fois sur l'extrémité cannelée 4 de l'arbre d'embrayage 1, et sur l'extrémité cannelée 5 de l'arbre primaire 2. Une rondelle de maintien 6 est montée dans le manchon cannelé 3 en face d'un plot de verrouillage 7. The coupling device according to the invention of a clutch shaft 1 with a primary shaft 2 of the gear boot comprises a grooved sleeve 3. This grooved sleeve engages both on the grooved end 4 of the clutch shaft 1, and on the grooved end 5 of the primary shaft 2. A retaining washer 6 is mounted in the grooved sleeve 3 opposite a locking stud 7.
Ce plot de verrouillage 7 est monté radialement dans le manchon cannelé 3, et il peut se déplacer sous l'action d'un système de verrouillage, qui est exposé à l'extérieur de ce manchon cannelé 3.This locking stud 7 is mounted radially in the grooved sleeve 3, and it can move under the action of a locking system, which is exposed outside this grooved sleeve 3.
La rondelle 6 est montée avant d'engager le manchon cannelé 3 sur l'extrémité cannelé 5 de l'arbre primaire 2, qui vient pousser la rondelle de maintien 6 jusqu a ce que le plot de verrouillage 7 s'engage dans une gorge 14, qui est aménagée sur l'arbre primaire 2 de manière à le bloquer. The washer 6 is mounted before engaging the grooved sleeve 3 on the grooved end 5 of the primary shaft 2, which pushes the retaining washer 6 until the locking stud 7 engages in a groove 14 , which is arranged on the primary shaft 2 so as to block it.
Le système de verrouillage consiste en une bague de verrouillage 8 qui est montée sur le manchon cannelé 3. La bague de verrouillage 8 est munie de chacun de ses côtés d'un logement 15 et 16. Un ressort de compression 9 s'engage dans le logement 15, et il s'appuie sur une coupelle 10 tenue par un anneau d'arrêt 11. Le logement 16 de la bague de verrouillage 8 s'engage à son extrémité sur une collerette 17, qui est aménagée sur le manchon cannelé 3. Ce logement 16 a un fond tronconique 18. Ce logement tronconique 18 coopère avec un chanfrein 19 du plot de verrouillage 7, lorsque l'on est en position déverrouillée. Le fond tronconique 18 vient buter sur une paroi tronconique 23 de la collerette 17, lorsque l'on est en position verrouillée. Le bout 20 de l'extrémité cannelée 5 de l'arbre primaire 2 de botte de vitesses est lisse, et a une dimension qui lui permet de s'engager à l'intérieur des cannelures du manchon cannelé 3. De plus la gorge 14 a deux parois tronconiques 21, qui coopèrent avec un chanfrein 22 aménagé sur le plot de verrouillage 7, ceci afin d'assurer un verrouillage parfait. The locking system consists of a locking ring 8 which is mounted on the grooved sleeve 3. The locking ring 8 is provided on each of its sides with a housing 15 and 16. A compression spring 9 engages in the housing 15, and it is supported on a cup 10 held by a stop ring 11. The housing 16 of the locking ring 8 engages at its end on a flange 17, which is arranged on the grooved sleeve 3. This housing 16 has a frustoconical bottom 18. This frustoconical housing 18 cooperates with a chamfer 19 of the locking stud 7, when one is in the unlocked position. The frustoconical bottom 18 abuts on a frustoconical wall 23 of the flange 17, when one is in the locked position. The end 20 of the grooved end 5 of the primary shaft 2 of the gear boot is smooth, and has a dimension which allows it to engage inside the grooves of the grooved sleeve 3. In addition, the groove 14 has two frustoconical walls 21, which cooperate with a chamfer 22 arranged on the locking stud 7, this in order to ensure perfect locking.
La rondelle de maintien 6 est cannelée extérieurement et elle est munie de trous de manoeuvre 13. De plus cette rondelle de maintien 6 est munie d'un filetage central 12 d'extraction. The retaining washer 6 is grooved externally and it is provided with operating holes 13. In addition this retaining washer 6 is provided with a central thread 12 for extraction.
Selon une variante de réalisation non représentée sur les figures, la rondelle de maintien 6 est lisse extérieurement. According to an alternative embodiment not shown in the figures, the retaining washer 6 is smooth on the outside.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9008554A FR2664339B1 (en) | 1990-07-05 | 1990-07-05 | COUPLING DEVICE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9008554A FR2664339B1 (en) | 1990-07-05 | 1990-07-05 | COUPLING DEVICE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2664339A1 true FR2664339A1 (en) | 1992-01-10 |
| FR2664339B1 FR2664339B1 (en) | 1995-04-28 |
Family
ID=9398400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9008554A Expired - Fee Related FR2664339B1 (en) | 1990-07-05 | 1990-07-05 | COUPLING DEVICE. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2664339B1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20309523U1 (en) | 2003-06-20 | 2003-08-28 | Feist, Gerhard, 49201 Dissen | Quick coupling for the tool-free connection of a drive shaft running concentrically in a protective cover |
| EP2536959A4 (en) * | 2010-02-18 | 2014-01-01 | I P Huse As | CONSTRUCTION OF A ROTARY SHAFT |
| WO2014191042A1 (en) * | 2013-05-30 | 2014-12-04 | Schaublin Sa | Locking mechanism for a collet assembly and collet assembly including a locking mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2959943A (en) * | 1958-09-11 | 1960-11-15 | Zurn Ind Inc | Coupling for driving a machine |
| FR2360791A1 (en) * | 1976-08-06 | 1978-03-03 | Yoshida Kogyo Kk | COUPLING |
| DE2850087A1 (en) * | 1978-11-18 | 1980-05-22 | Walterscheid Gmbh Jean | PTO shaft coupling locking device - has spring engaging with stops to secure in free position |
| EP0092669A1 (en) * | 1982-04-25 | 1983-11-02 | Rockwell International Corporation | Power takeoff yoke shielding and engaging means |
| DE3408857C1 (en) * | 1984-03-10 | 1985-07-25 | Jean Walterscheid Gmbh, 5204 Lohmar | Towing lock which can be arrested in the open position |
| GB2173572A (en) * | 1985-03-29 | 1986-10-15 | Walterscheid Gmbh Jean | Shaft couplings |
| EP0300890A1 (en) * | 1987-07-20 | 1989-01-25 | Ecia - Equipements Et Composants Pour L'industrie Automobile | Quick connection between two shafts or the like |
-
1990
- 1990-07-05 FR FR9008554A patent/FR2664339B1/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2959943A (en) * | 1958-09-11 | 1960-11-15 | Zurn Ind Inc | Coupling for driving a machine |
| FR2360791A1 (en) * | 1976-08-06 | 1978-03-03 | Yoshida Kogyo Kk | COUPLING |
| DE2850087A1 (en) * | 1978-11-18 | 1980-05-22 | Walterscheid Gmbh Jean | PTO shaft coupling locking device - has spring engaging with stops to secure in free position |
| EP0092669A1 (en) * | 1982-04-25 | 1983-11-02 | Rockwell International Corporation | Power takeoff yoke shielding and engaging means |
| DE3408857C1 (en) * | 1984-03-10 | 1985-07-25 | Jean Walterscheid Gmbh, 5204 Lohmar | Towing lock which can be arrested in the open position |
| GB2173572A (en) * | 1985-03-29 | 1986-10-15 | Walterscheid Gmbh Jean | Shaft couplings |
| EP0300890A1 (en) * | 1987-07-20 | 1989-01-25 | Ecia - Equipements Et Composants Pour L'industrie Automobile | Quick connection between two shafts or the like |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20309523U1 (en) | 2003-06-20 | 2003-08-28 | Feist, Gerhard, 49201 Dissen | Quick coupling for the tool-free connection of a drive shaft running concentrically in a protective cover |
| EP2536959A4 (en) * | 2010-02-18 | 2014-01-01 | I P Huse As | CONSTRUCTION OF A ROTARY SHAFT |
| WO2014191042A1 (en) * | 2013-05-30 | 2014-12-04 | Schaublin Sa | Locking mechanism for a collet assembly and collet assembly including a locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2664339B1 (en) | 1995-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0510240B2 (en) | Connecting device | |
| WO2003008852A1 (en) | Quick connector | |
| EP4094003A1 (en) | Device for connecting a tubular element | |
| FR2664339A1 (en) | COUPLING DEVICE. | |
| EP0551047A1 (en) | Holding device with removable guide bush | |
| EP0544376B1 (en) | Fastener for a piece having a shaft on wall | |
| EP1264113A1 (en) | Antifriction bearing for motor vehicle steering column | |
| EP0859158B1 (en) | Device for connecting a remote control cable end fitting to a ball joint and its application in a gearbox actuator | |
| FR2831228A1 (en) | Quick-fit tube and support assembly has flexible connecting piece compressed to form bearing | |
| FR2652872A1 (en) | Connector for a pipe | |
| EP0774399B1 (en) | System for holding the position of a clamping element | |
| EP3831675B1 (en) | Device for actuating a railway braking system and railway vehicle provided with such an actuating device | |
| EP0731005B1 (en) | Vehicle steering lock | |
| EP0710781B1 (en) | Coupling unit between two axles | |
| FR2764950A1 (en) | Sleeve for adjustable steering column for motor vehicle | |
| FR2748303A1 (en) | DEVICE FOR HOLDING A ROTATING SHAFT OF A STEERING COLUMN OF A MOTOR VEHICLE | |
| FR2751605A1 (en) | DEVICE FOR FIXING A VEHICLE STEERING WHEEL HUB ON AN END OF A STEERING SHAFT | |
| FR2674922A1 (en) | Hydraulically controlled clutch release bearing | |
| FR2540585A1 (en) | Two-part clutch release bearing | |
| FR2745609A1 (en) | BAYONET TYPE QUICK COUPLER | |
| FR2715618A1 (en) | Anti-theft device for a steering column assembly, for example of a motor vehicle. | |
| FR2917152A1 (en) | HYDRAULIC CONNECTION FITTING FOR A MOTOR VEHICLE CLUTCH ACTUATION SYSTEM | |
| EP2889194B1 (en) | Straightforward, robust locking device between two elements capable of sliding relative to one another | |
| FR2869965A1 (en) | BEARING ASSEMBLY AND CORRESPONDING HOMOCINETIC SEAL | |
| FR3150841A1 (en) | Emergency parking release device for automatic transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |