FR2732084A1 - SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE - Google Patents
SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE Download PDFInfo
- Publication number
- FR2732084A1 FR2732084A1 FR9503440A FR9503440A FR2732084A1 FR 2732084 A1 FR2732084 A1 FR 2732084A1 FR 9503440 A FR9503440 A FR 9503440A FR 9503440 A FR9503440 A FR 9503440A FR 2732084 A1 FR2732084 A1 FR 2732084A1
- Authority
- FR
- France
- Prior art keywords
- transmission joint
- joint according
- guide path
- intermediate member
- guide
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000010355 oscillation Effects 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2055—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/24—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts comprising balls, rollers, or the like between overlapping driving faces, e.g. cogs, on both coupling parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Dans ce joint de transmission, notamment à tripode, l'un (3) des deux organes intermédiaires interposés entre le tourillon rotulant (7) de chaque bras (6) et le chemin de guidage associé (8) est adapté pour osciller autour d'un axe longitudinal (Y-Y). Le chemin de guidage opposé (9) est cylindrique, avec une section transversale centrée sur cet axe (Y-Y), et le second organe intermédiaire (4) comprend une surface intérieure sphérique coopérant avec le tourillon (7) et une surface extérieure qui, en section transversale, est sensiblement conjuguée du second chemin de guidage (9), et qui coopère avec celui-ci.In this transmission joint, in particular with a tripod, one (3) of the two intermediate members interposed between the swivel journal (7) of each arm (6) and the associated guide path (8) is adapted to oscillate around a longitudinal axis (YY). The opposite guide path (9) is cylindrical, with a cross section centered on this axis (YY), and the second intermediate member (4) comprises a spherical inner surface cooperating with the journal (7) and an outer surface which, in cross section, is substantially conjugated with the second guide path (9), and which cooperates therewith.
Description
La présente invention est relative à un joint de transmission coulissant,The present invention relates to a sliding transmission joint,
du type comprenant: un élément mâle destiné à être fixé sur un premier arbre et comportant des bras dont chacun porte un tourillon rotulant qui en est solidaire; un élément femelle destiné à être fixé sur un second arbre et définissant deux chemins de guidage situés respectivement de part et of the type comprising: a male element intended to be fixed on a first shaft and comprising arms, each of which carries a swiveling journal which is integral therewith; a female element intended to be fixed on a second shaft and defining two guide paths situated respectively on the side and
d'autre de chaque tourillon; et des organes intermédiai- other of each pin; and intermediary bodies
res interposés entre chaque tourillon rotulant et les chemins de guidage associés, ces organes intermédiaires comprenant un premier organe intermédiaire qui coopère res interposed between each ball joint and the associated guide tracks, these intermediate members comprising a first intermediate member which cooperates
avec un premier des chemins de guidage avec une possibi- with a first of the guide paths with a possibility
lité d'oscillation autour d'un axe d'oscillation orien- oscillation unit around a directional oscillation axis
té longitudinalement par rapport à ce chemin de guidage. tee longitudinally with respect to this guide path.
L'invention s'applique en particulier aux The invention applies in particular to
transmissions des véhicules automobiles. motor vehicle transmissions.
L'invention a pour but de fournir un joint de transmission coulissant dont la conception, bien adaptée aux conditions réelles d'utilisation, permet de façon satisfaisante, à un coût réduit, d'obtenir pendant la The object of the invention is to provide a sliding transmission joint whose design, well adapted to the real conditions of use, allows satisfactorily, at a reduced cost, to be obtained during the
quasi-totalité de la durée de vie du joint des performan- almost the entire life of the performance seal
ces analogues à celles d'un joint classique équipé des these analogues to those of a conventional joint fitted with
mêmes premiers organes intermédiaires. same first intermediate organs.
A cet effet, l'invention a pour objet un joint de transmission du type précité, caractérisé en ce que le second chemin de guidage est cylindrique, avec une section transversale centrée sur ledit axe d'oscillation, et en ce que le second organe intermédiaire comprend une surface intérieure sphérique sensiblement conjuguée du tourillon et coopérant avec celui-ci, et une surface extérieure qui, en section transversale, est sensiblement conjuguée de celle du second chemin de guidage, et qui To this end, the subject of the invention is a transmission joint of the aforementioned type, characterized in that the second guide path is cylindrical, with a cross section centered on said axis of oscillation, and in that the second intermediate member comprises a spherical inner surface substantially conjugate with the pin and cooperating with it, and an outer surface which, in cross section, is substantially conjugate with that of the second guide path, and which
coopère avec celui-ci.cooperates with it.
Le joint de transmission selon l'invention peut comporter une ou plusieurs des caractéristiques suivantes: - le second organe intermédiaire est un patin intérieurement sphérique et extérieurement cylindrique qui glisse sur le second chemin de guidage; - le second organe intermédiaire est un secteur intérieurement sphérique et extérieurement torique qui roule sur le second chemin de guidage; - le premier organe intermédiaire comprend d'une part une barrette, notamment auto-recentreuse, qui présente du côté du tourillon un évidement sphérique et du côté opposé au moins une piste à section circulaire, et, d'autre part, au moins deux billes qui roulent sur cette ou ces pistes et sur le premier chemin de guidage; - le premier organe intermédiaire est une barrette intérieurement sphérique et extérieurement cylindrique qui glisse sur le premier chemin de guidage; le premier organe intermédiaire est un secteur intérieurement sphérique et extérieurement torique sui roule sur le premier chemin de guidage; - la barrette et le patin sont reliés rigidement l'un à l'autre; - la barrette et le patin sont assujettis l'un à l'autre par au moins un assemblage tenon-mortaise orienté vers ledit axe d'oscillation; - les chemins de guidage ont une ligne directrice rectiligne parallèle à l'axe de l'élément femelle; The transmission joint according to the invention may include one or more of the following characteristics: - the second intermediate member is an internally spherical and externally cylindrical shoe which slides on the second guide path; - The second intermediate member is an internally spherical and externally toroidal sector which rolls on the second guide path; - The first intermediate member comprises on the one hand a bar, in particular self-centering, which has on the side of the journal a spherical recess and on the opposite side at least one track with circular section, and, on the other hand, at least two balls which roll on this or these tracks and on the first guide path; - The first intermediate member is an internally spherical and externally cylindrical bar which slides on the first guide path; the first intermediate member is an internally spherical and externally toric sector which rolls on the first guide path; - The bar and the pad are rigidly connected to each other; - The bar and the shoe are secured to each other by at least one tenon-mortise assembly oriented towards said axis of oscillation; - The guide tracks have a rectilinear guideline parallel to the axis of the female element;
- l'élément mâle est un tripode.- the male element is a tripod.
Des exemples de réalisation de l'invention vont maintenant être décrits en regard du dessin annexé, sur lequel: - la Figure 1 représente schématiquement, Examples of embodiments of the invention will now be described with reference to the appended drawing, in which: FIG. 1 schematically represents,
partiellement en coupe transversale, un joint de trans- partially in cross section, a trans-
mission suivant l'invention; - la Figure 2 est une vue partielle prise en coupe suivant la ligne II-II de la figure 1; - la Figure 3 est une vue analogue à la Figure 1, représentant la moitié d'une variante du joint de transmission suivant l'invention; - la Figure 4 est une vue partielle prise en regardant suivant la flèche IV de la Figure 3; et - la Figure 5 est une vue analogue à la mission according to the invention; - Figure 2 is a partial view taken in section along the line II-II of Figure 1; - Figure 3 is a view similar to Figure 1, showing half of a variant of the transmission joint according to the invention; - Figure 4 is a partial view taken looking at arrow IV of Figure 3; and - Figure 5 is a view similar to the
Figure 1, avec arrachement, d'une autre variante. Figure 1, with cutaway, of another variant.
Le joint de transmission représenté aux Figures 1 et 2 est destiné à relier deux arbres (non représentés) pouvant coulisser l'un par rapport à l'autre soit en alignement mutuel, soit sous un angle de brisure pouvant atteindre typiquement 25 environ. Il comprend essentiellement un élément mâle ou tripode 1, un élément femelle ou mâchoire 2, trois ensembles 3 à barrette et The transmission joint shown in Figures 1 and 2 is intended to connect two shafts (not shown) which can slide relative to each other either in mutual alignment or at a breaking angle which can typically reach about 25. It essentially comprises a male or tripod element 1, a female or jaw element 2, three sets 3 with bars and
billes, et trois patins 4.balls, and three pads 4.
Le tripode est réalisé d'une seule pièce et comprend un moyeu central 5, adapté pour être solidarisé avec l'un des deux arbres, sur lequel font saillie The tripod is made in one piece and includes a central hub 5, adapted to be secured to one of the two shafts, on which protrude
radialement trois bras 6 espacés angulairement de 120 . radially three arms 6 angularly spaced 120.
La partie radialement extérieure de chaque bras est The radially outer part of each arm is
conformée en un tourillon sphérique 7 de rayon r. shaped like a spherical journal 7 of radius r.
La mâchoire 2 définit, pour chaque bras 6, une paire de chemins de roulement en vis-à-vis: un premier chemin de roulement 8 constitué par une gorge The jaw 2 defines, for each arm 6, a pair of opposite raceways: a first raceway 8 constituted by a groove
cylindrique à section circulaire, dont la ligne direc- cylindrical with circular section, of which the direct line
trice est rectiligne et parallèle à l'axe X-X de la mâchoire, et un second chemin de roulement 9 constitué par une gorge cylindrique à section circulaire, d'axe parallèle au même axe X-X. Le rayon R de la gorge 9 est nettement supérieur à celui r du tourillon 7 et à celui trice is rectilinear and parallel to the axis X-X of the jaw, and a second raceway 9 constituted by a cylindrical groove with circular section, of axis parallel to the same axis X-X. The radius R of the groove 9 is much greater than that r of the pin 7 and that
r' de la gorge 8, comme on le décrira plus loin. r 'of throat 8, as will be described later.
L'ensemble 3 est constitué d'une barrette auto-recentreuse 10 et de deux billes 11. La barrette 10 comporte intérieurement un évidement sphérique 12 sensiblement conjugué du tourillon et coopérant avec lui, et extérieurement deux pistes de roulement 13 à section circulaire séparées par une saillie médiane 14. Les pistes 13, en vue en plan, sont dans le prolongement l'une de l'autre; en vue latérale (Figure 2), elles s'éloignent progressivement du chemin 8 à partir de la saillie 14. Chaque bille 11 est interposée entre l'une de ces pistes et le chemin de roulement 8, et la forme des deux pistes assure un auto-recentrage des deux billes, comme décrit dans le FR-A-2 628 803 au nom de la Demanderesse. L'ensemble 3 est complété par une cage 15 The assembly 3 consists of a self-centering bar 10 and two balls 11. The bar 10 internally has a spherical recess 12 substantially conjugate with the pin and cooperating with it, and externally two tracks 13 of circular section separated by a median projection 14. The tracks 13, in plan view, are in the extension of one another; in side view (Figure 2), they gradually move away from the path 8 from the projection 14. Each ball 11 is interposed between one of these tracks and the raceway 8, and the shape of the two tracks ensures a self-refocusing of the two balls, as described in FR-A-2 628 803 in the name of the Applicant. The set 3 is completed by a cage 15
de retenue des billes.retaining balls.
Les deux billes 11 roulent ainsi sur le chemin 8, leurs centres se déplaçant suivant l'axe Y-Y de ce chemin 8. Dans chaque section transversale de la mâchoire, la trace de cet axe Y-Y est le centre de l'arc The two balls 11 thus roll on the path 8, their centers moving along the axis Y-Y of this path 8. In each cross section of the jaw, the trace of this axis Y-Y is the center of the arc
de cercle qui définit le chemin de roulement opposé 9. of circle which defines the opposite raceway 9.
Le rayon R de ce dernier est donc très supérieur au rayon The radius R of the latter is therefore much greater than the radius
r' du chemin 8, et également au rayon r du tourillon 7. r 'of path 8, and also to radius r of journal 7.
Le patin 4 comporte intérieurement un évidement sphérique 16 sensiblement conjugué du tourillon 7 et coopérant avec celui-ci, et une surface extérieure 17 cylindrique sensiblement conjuguée du chemin de The shoe 4 internally comprises a spherical recess 16 substantially conjugate with the pin 7 and cooperating therewith, and a cylindrical outer surface 17 substantially conjugate with the path of
roulement 9 et coopérant avec celui-ci. bearing 9 and cooperating therewith.
Dans le mode de réalisation décrit ci-dessus, la droite qui joint le centre du tripode à celui du tourillon 7 est perpendiculaire à la droite qui joint le In the embodiment described above, the line which joins the center of the tripod to that of the pin 7 is perpendicular to the line which joins the
centre des billes 11 audit centre du tourillon. center of the balls 11 at said center of the journal.
En service, le joint est monté dans une transmission de véhicule automobile de manière que, en marche avant, le couple moteur se transmette du tripode à la mâchoire via les trois ensembles 3. Sous couple, un léger jeu apparait du côté des patins 4, de sorte que la résistance au coulissement est pratiquement celle définie par les ensembles 3 et est donc très faible, même sous angle. Autrement dit, en marche avant, c'est-à-dire pour la quasi-totalité de la durée de fonctionnement du joint, le niveau des excitations axiales transmises par le joint In service, the seal is mounted in a motor vehicle transmission so that, in forward gear, the engine torque is transmitted from the tripod to the jaw via the three assemblies 3. Under torque, a slight clearance appears on the side of the pads 4, so that the sliding resistance is practically that defined by the assemblies 3 and is therefore very low, even at an angle. In other words, in forward motion, that is to say for almost the entire operating time of the seal, the level of axial excitations transmitted by the seal
à la structure du véhicule est particulièrement faible. to the vehicle structure is particularly weak.
En marche arrière, c'est la résistance au glissement des patins 4 qui définit la résistance au coulissement du joint. Cette résistance est supérieure à celle correspondant à la marche avant, mais est In reverse, it is the sliding resistance of the pads 4 which defines the sliding resistance of the joint. This resistance is greater than that corresponding to forward travel, but is
acceptable étant donné la très faible durée du fonc- acceptable given the very short duration of the function
tionnement du véhicule en marche arrière. operation of the vehicle in reverse.
De plus, grâce à la configuration des chemins de roulement 8 et 9 et des organes intermédiaires 3 et 4 de transmission du couple, on comprend que lorsque le In addition, thanks to the configuration of the raceways 8 and 9 and the intermediate members 3 and 4 for transmitting the torque, it is understood that when the
joint est brisé, ce qui se traduit, en coupe transver- joint is broken, which results in cross-section
sale, par un déplacement radial, suivant leur axe, des bras 6, l'oscillation de chaque ensemble 3 autour de l'axe Y-Y s'accompagne de celle du patin 4 associé autour du même axe, de sorte qu'aucun jeu dû à ces oscillations n'apparaît. On remarque par ailleurs que les contacts entre les diverses pièces mobiles sont soit linéaires, soit surfaciques, de sorte que les pressions de contact dirty, by a radial displacement, along their axis, of the arms 6, the oscillation of each assembly 3 around the axis YY is accompanied by that of the pad 4 associated around the same axis, so that no play due to these oscillations do not appear. We also note that the contacts between the various moving parts are either linear or surface, so that the contact pressures
restent modérées.remain moderate.
Pour éviter, lors du fonctionnement en marche avant, tout risque de désaxage intempestif du patin 4 risquant de provoquer un coincement au moment du passage en marche arrière, il peut être souhaitable de relier To avoid, when operating in forward gear, any risk of inadvertent misalignment of the shoe 4, which could cause jamming when shifting into reverse gear, it may be desirable to connect
l'un à l'autre la barrette 10 et le patin 4. to each other the bar 10 and the shoe 4.
Pour cela, on peut réaliser la barrette et le patin sous forme d'une pièce unique. Dans l'exemple des Figures 3 et 4, il s'agit d'une pièce massive 18 pourvue d'un évidement sphérique 19 qui forme les surfaces 12 et 16 décrites plus haut. Pour pouvoir introduire le tourillon dans cet évidement, ce dernier est élargi en forme de boutonnière 20, tandis que le tourillon est tronqué suivant deux plans 21, 22 parallèles entre eux et parallèles à l'axe du bras 6; les deux plans 21 et 22 sont espacés l'un de l'autre d'une distance inférieure à la largeur de la boutonnière. L'introduction du tourillon s'effectue alors avec la pièce 18 tournée d'un quart de tour par rapport à sa position définitive de la Figure 4, puis, lorsque le tourillon est en place, en faisant tourner la même pièce 18 d'un quart de tour en For this, we can make the bar and the shoe as a single piece. In the example of Figures 3 and 4, it is a solid part 18 provided with a spherical recess 19 which forms the surfaces 12 and 16 described above. To be able to introduce the pin into this recess, the latter is enlarged in the form of a buttonhole 20, while the pin is truncated in two planes 21, 22 parallel to each other and parallel to the axis of the arm 6; the two planes 21 and 22 are spaced from each other by a distance less than the width of the buttonhole. The trunnion is then introduced with the part 18 turned a quarter of a turn relative to its final position in FIG. 4, then, when the trunnion is in place, by rotating the same part 18 by one quarter turn
sens inverse.reverse.
En variante (Figure 5), on peut ne relier la barrette 10 et le patin 4 que dans la mesure nécessaire pour garantir l'oscillation de ce dernier autour de l'axe Y-Y du chemin 8. Comme on le voit dans la partie droite de la Figure 5, o le bras 6 a été omis, on peut pour cela munir la barrette, à chaque extrémité, d'un tenon 23 dirigé vers le patin, et munir ce patin, à chaque extrémité, d'une fourche à mortaise 24 dirigée vers la As a variant (FIG. 5), it is possible to connect the bar 10 and the shoe 4 only to the extent necessary to guarantee the oscillation of the latter around the axis YY of the path 8. As can be seen in the right part of Figure 5, where the arm 6 has been omitted, it is possible to provide the bar, at each end, with a lug 23 directed towards the shoe, and provide this shoe, at each end, with a mortise fork 24 directed to the
barrette et recevant à coulissement le tenon 23 associé. bar and slidingly receiving the associated pin 23.
Les deux tenons sont contenus dans le plan P qui passe par l'axe Y-Y et qui est perpendiculaire à The two tenons are contained in the plane P which passes through the axis Y-Y and which is perpendicular to
l'axe du bras 6.the axis of the arm 6.
Dans ce cas, de nouveau, le tourillon 7 est de préférence tronqué comme aux Figures 3 et 4, cette In this case, again, the pin 7 is preferably truncated as in Figures 3 and 4, this
fois pour réduire l'encombrement axial du joint. times to reduce the axial size of the joint.
L'invention peut être appliquée à d'autres joints de transmission coulissants dont l'un des organes intermédiaires associés à chaque bras peut osciller par The invention can be applied to other sliding transmission joints of which one of the intermediate members associated with each arm can oscillate by
rapport à son chemin de guidage 8. Un tel organe intermné- in relation to its guide path 8. Such an intermingled organ
diaire peut être un secteur intérieurement sphérique et extérieurement torique, roulant sur le chemin 8, ou encore une simple barrette intérieurement sphérique et diaire can be an internally spherical and externally toric sector, rolling on path 8, or even a simple internally spherical bar and
extérieurement cylindrique qui glisse sur ce chemin 8. externally cylindrical which slides on this path 8.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9503440A FR2732084B1 (en) | 1995-03-23 | 1995-03-23 | SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE |
| DE1996111387 DE19611387A1 (en) | 1995-03-23 | 1996-03-22 | Sliding drive joint for transmitting power in motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9503440A FR2732084B1 (en) | 1995-03-23 | 1995-03-23 | SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2732084A1 true FR2732084A1 (en) | 1996-09-27 |
| FR2732084B1 FR2732084B1 (en) | 1997-06-13 |
Family
ID=9477361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9503440A Expired - Fee Related FR2732084B1 (en) | 1995-03-23 | 1995-03-23 | SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE19611387A1 (en) |
| FR (1) | FR2732084B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2512140A1 (en) * | 1981-08-29 | 1983-03-04 | Girguis Sobhy | ROTARY HOMOCINETIC ARTICULATION |
| GB2199113A (en) * | 1986-12-05 | 1988-06-29 | Glaenzer Spicer Sa | A telescopic transmission joint, in particular for a vehicle |
| FR2628803A2 (en) * | 1985-04-19 | 1989-09-22 | Glaenzer Spicer Sa | Constant velocity sliding joint for motor vehicle - has tapered ball bearing carrier tracks increasing differential longitudinal forces and returning carriers to mean position |
| US5019016A (en) * | 1990-04-10 | 1991-05-28 | Gkn Automotive Inc. | Anti-shudder tripod constant velocity universal joint |
| EP0429326A1 (en) * | 1989-11-17 | 1991-05-29 | Glaenzer Spicer | Telescopic articulated transmission joint, especially for motor vehicles |
-
1995
- 1995-03-23 FR FR9503440A patent/FR2732084B1/en not_active Expired - Fee Related
-
1996
- 1996-03-22 DE DE1996111387 patent/DE19611387A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2512140A1 (en) * | 1981-08-29 | 1983-03-04 | Girguis Sobhy | ROTARY HOMOCINETIC ARTICULATION |
| FR2628803A2 (en) * | 1985-04-19 | 1989-09-22 | Glaenzer Spicer Sa | Constant velocity sliding joint for motor vehicle - has tapered ball bearing carrier tracks increasing differential longitudinal forces and returning carriers to mean position |
| GB2199113A (en) * | 1986-12-05 | 1988-06-29 | Glaenzer Spicer Sa | A telescopic transmission joint, in particular for a vehicle |
| EP0429326A1 (en) * | 1989-11-17 | 1991-05-29 | Glaenzer Spicer | Telescopic articulated transmission joint, especially for motor vehicles |
| US5019016A (en) * | 1990-04-10 | 1991-05-28 | Gkn Automotive Inc. | Anti-shudder tripod constant velocity universal joint |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2732084B1 (en) | 1997-06-13 |
| DE19611387A1 (en) | 1996-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1065397B1 (en) | Telescopic ball coupling for two shafts | |
| EP1635081B1 (en) | Yielding coupling with rolling elements | |
| FR2831626A1 (en) | Constant-velocity joint for vehicle steering apparatus has cage, between spherical inner and outer surfaces of inner and outer unit, with pressing portion which applies elastic pressing force to receiving portion in axial direction | |
| FR2717769A1 (en) | CV joint. | |
| FR2668804A1 (en) | Tripot joint | |
| FR2819863A1 (en) | HOMOCINETIC TRANSMISSION JOINT AND MECHANICAL TRANSMISSION MEMBER FOR SUCH A JOINT | |
| FR2812916A1 (en) | Tripod-type homokinetic universal joint comprises housing with radial bores in which arms of central tripod component fit, needle bearings being mounted around arms and bearing seatings in bores having parallel grooves in their surface | |
| FR2759436A1 (en) | Sliding homokinetic joint used for lateral transmissions in motor vehicles | |
| FR2857710A1 (en) | COMPACT HOMOCINETIC JOINT | |
| FR2732084A1 (en) | SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE | |
| FR2730774A1 (en) | HOMOCINETIC JOINT WITH CENTRAL JOINT | |
| FR2621370A1 (en) | FIXED HOMOCINETIC SEAL FOR TRANSMISSIONS OF DRIVING WHEELS OF MOTOR VEHICLES | |
| FR2792580A1 (en) | Gear change linkage for multispeed gearbox has casing surrounding bottom of lever, with gate at bottom with channels for end of lever and has two-axis spring-loaded pivoting system | |
| FR2738881A1 (en) | Kinematic transmission joint for motor vehicles with large angles of offset | |
| FR2694056A1 (en) | Hinged transmission joint of sliding type - comprises body with tripod, the body having three support ways each with two tracks having plane surface and cylindrical convex surface being pivotable | |
| FR2729194A1 (en) | SLIDING TRANSMISSION JOINT, PARTICULARLY FOR MOTOR VEHICLE | |
| EP0561665B1 (en) | Sliding type universal joint | |
| FR2864591A1 (en) | Homo-kinetic transmission joint for motor vehicle, has joint ball that is moved, due to force, radially outside till frontal surface of ring, where joint ball is maintained in support on surfaces by force | |
| FR3113930A1 (en) | Universal universal joint, articulated by ball bearing | |
| FR2730773A1 (en) | SLIDING TRANSMISSION JOINT, IN PARTICULAR A TRIPOD | |
| FR2732735A1 (en) | Kinematic transmission joint of tripod type for front wheel drive for motor vehicles | |
| FR2730285A1 (en) | PERFECTION SLIDING TRANSMISSION SEAL | |
| FR2880664A1 (en) | Friction device for bearing module, has Belleville spring washer applying preset axial force to push friction ring stressed against ring, so that preset circumferential frictional torque is generated between inner and outer rings | |
| FR2891596A1 (en) | Axial anti-friction bearing has two parallel rows of ball bearings mounted between inner ring and outer ring, inner ring being free to move for limited distance radially | |
| FR2729193A1 (en) | IMPROVED SLIDING TRANSMISSION JOINT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CJ | Change in legal form | ||
| RM | Correction of a material error | ||
| ST | Notification of lapse |