FR2531014A2 - Lightened and reinforced stabiliser bars having transverse stops - Google Patents
Lightened and reinforced stabiliser bars having transverse stops Download PDFInfo
- Publication number
- FR2531014A2 FR2531014A2 FR8213171A FR8213171A FR2531014A2 FR 2531014 A2 FR2531014 A2 FR 2531014A2 FR 8213171 A FR8213171 A FR 8213171A FR 8213171 A FR8213171 A FR 8213171A FR 2531014 A2 FR2531014 A2 FR 2531014A2
- Authority
- FR
- France
- Prior art keywords
- bar
- tube
- parts
- lightened
- reinforced
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/13—Torsion spring
- B60G2202/135—Stabiliser bar and/or tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/122—Mounting of torsion springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/122—Mounting of torsion springs
- B60G2204/1222—Middle mounts of stabiliser on vehicle body or chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/44—Centering or positioning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/45—Stops limiting travel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/012—Hollow or tubular elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/42—Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/42—Springs
- B60G2206/427—Stabiliser bars or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/90—Maintenance
- B60G2206/91—Assembly procedures
Abstract
Description
Barres stabilisatrices aIlegees et renforcées comportant des butées transversales.Lightened and reinforced stabilizer bars with transverse stops.
La présente invention concerne des barres stabilisatrices allégees et renforces comportant des butées transversales. The present invention relates to lightened and reinforced stabilizing bars comprising transverse stops.
Dans la demande de brevet principale on a décrit une barre de stabilisation ,en t u b e , de forme générale en U com- portant une partielineaire centrale et de part et d'autre de cette partie des parties courbées, ladite barre étant caractérisée par le fait que lesdites parties courbées comportent une surepalsseur extérieure au tube. In the main patent application, a stabilization bar, in tube, of general U-shape, has been described comprising a central part and on either side of this part of the curved parts, said bar being characterized in that said curved parts comprise a surepalsseur external to the tube.
ta barre stabilisatrice selon le brevet principal comportant donc (figure 1). your stabilizer bar according to the main patent therefore comprising (Figure 1).
- en 9 une partie rectiligne médiane sur laquelle étaient fixés,
de part et d'autre du milieu de cette partie rectiligne, deux
dispositifs (7,8) a partir desquels s'effectuent des liaisons
entre la barre et la caisse, - en 2 une partie courbe ; comme il y a de part et d'autre du
milieu de la partie rectiligne de la barre, deux parties courbes
prolongées chacune par un bras, la forme générale de la barre aat
un U, - en 3 une extrémité de tube, chacune des extrémités de tube
comportant un dispositif 4 de liaison de la barre avec une partie
du véhicule solidaire du train de roulement, - en 5 la surépaisseur selon l'invention qui comporte une butée 6.- in 9 a straight rectilinear part on which were fixed,
on either side of the middle of this straight part, two
devices (7,8) from which connections are made
between the bar and the body, - in 2 a curved part; as there are on both sides of the
middle of the straight part of the bar, two curved parts
each extended by an arm, the general shape of the aat bar
a U, - at 3 a tube end, each of the tube ends
comprising a device 4 for connecting the bar with a part
of the vehicle secured to the undercarriage, - at 5 the extra thickness according to the invention which includes a stop 6.
La présente Invention concerne un perfectionnement aux barres stabilisatrices présentant une structure analogue à la. The present invention relates to an improvement to the stabilizing bars having a structure similar to the.
barre décrite ci-dessus.bar described above.
Ce perfectionnement consiste en ce que le tube formant la partie rectiligne médiane de la barre et qui est courbé à ses deux extrémités se termine aussitôt après lesdites courbes et que par conséquent le dispositif qui constituait précédetntnent les extremités dudit tube et qui était utilisé pour réaliser la lias ion de la barre avec une partie du véhicule solidaire du train de roulement est une partie intégrante de la pièce qui formait precedemment la surépaisseur autour de la partie courbée dudit tube. This improvement consists in that the tube forming the straight rectilinear part of the bar and which is curved at its two ends ends immediately after said curves and that consequently the device which previously constituted the ends of said tube and which was used to produce the lias ion of the bar with a part of the vehicle secured to the undercarriage is an integral part of the part which previously formed the excess thickness around the curved part of said tube.
Ce perfectionnement présente une importance technique certaine dans la mesure où il permet d'alléger de façon notable les barres stabilisatrices. Cet allégement est possible du fait notamment que les matériaux utilisables pour ledit tube et pour la pie ce formant surépaisseur (et comportant donc à son extrémité un dispositif de fixation) peuvent être différents pour tenir compte des contraintes mécaniques spécifiques de chacune de ces pièces en leurs divers points. Par exemple le tube est rdalist-le en acier ou alliage métallique alors que la pièce formant surEpais- seur peut être réalisée en alliage léger ou de préférence en materiaux composites. This improvement is certainly of technical importance insofar as it makes it possible to lighten the stabilizer bars significantly. This reduction is possible due in particular to the fact that the materials which can be used for said tube and for the pie forming this additional thickness (and therefore comprising at its end a fixing device) may be different to take account of the specific mechanical stresses of each of these parts in their various points. For example, the tube is made of steel or a metal alloy while the part forming a thickener can be made of light alloy or preferably of composite materials.
Dans le brevet principal on a précise qu'il étant avantageux d'utiliser l'extrémité de chacune des pinces formant surépaisseur comme butée pour un positionnement convenable et fixe des deux dispositifs qui, sur la partie rectiligne de la barre, permettent de réaliser une liaison entre la barra at la caisse du véhicule.Cette utilisation de l'extrémité de ces pièces de surépaisseur subsiste dans le présent perfectionnement ; on notera seulement que ledit point de butée pourra se trouver sout, comme prévu, à l'extrémité du dispositif de liaison qui se trouve le plus proche du coude de la barre soit à lta-utre des extrémités dudit dispositif. In the main patent, it was specified that it is advantageous to use the end of each of the clamps forming an additional thickness as a stop for a suitable and fixed positioning of the two devices which, on the rectilinear part of the bar, make it possible to make a connection between the barra and the body of the vehicle. This use of the end of these extra parts remains in the present improvement; it will only be noted that said abutment point can be supported, as expected, at the end of the connection device which is closest to the bend of the bar, ie at the end of said device.
Les figures 2 et 3 illustrent les perfectionnements apportés aux barres stabilisatrices dans la présente invention ; ces figures sont bien évidemment à comparer directement avec l'art antérieur illustré sur la figure 1. Figures 2 and 3 illustrate the improvements made to the stabilizer bars in the present invention; these figures are obviously to be compared directly with the prior art illustrated in FIG. 1.
On retrouve sur ces figures 2 et 3 les wemes éléments que ceux représentés sur la figure 1 a savoir - un tube creux comportant une partie rectiligne 1 et à ses
extrémités une partie courbe 2 (la figure représente une demi-
barre) un dispositif servant à la liaison entre la barre et la
caisse, ce dispositif comportant un manchon 7 et un palier 8, - un tube extérieur 5 formant surépaisseur au niveau de la courbure
2 du tube, mais on notera que le tube creux se termine en 9 immédiatement après la partie courbe 2 dudit tube, que l'extrémité 3 de la barre stabilisatrice, qui est constituée par un dispositif de liaison 4 n'est constituée non pas de l'extrémité du tube creux mais de l'extrémité du tube extérieur 5 formant la surépaisseurq
De plus on peut constater - que sur la figure 2 le tube extérieur 5, formant la surépaisseur,
comporte une extrémité 6 qui constitue une butée sur laquelle
s'appuie a face du dispositif (7,8) servant à la liaison ; qui
est la plus proche de l'extrémité de la barre, - alors que sur la figure 3 ledit tube extérieur S se prolonge
au centre dudit dispositif (7,8) et forme butée 6' à l'autre
extrémité dudit dispositif.We find in these Figures 2 and 3 the same elements as those shown in Figure 1 namely - a hollow tube having a straight portion 1 and its
ends a curved part 2 (the figure represents a half
bar) a device used to connect the bar to the
body, this device comprising a sleeve 7 and a bearing 8, - an outer tube 5 forming additional thickness at the level of the curvature
2 of the tube, but it will be noted that the hollow tube ends in 9 immediately after the curved part 2 of said tube, that the end 3 of the stabilizing bar, which is formed by a connecting device 4 is not made up of the end of the hollow tube but of the end of the outer tube 5 forming the allowance
In addition we can see - that in Figure 2 the outer tube 5, forming the allowance,
has an end 6 which constitutes a stop on which
is supported in front of the device (7,8) used for the connection; who
is closest to the end of the bar, - while in Figure 3 said outer tube S extends
in the center of said device (7,8) and forms a stop 6 'to the other
end of said device.
Ainsi, comme indiqué, le perfectionnement consiste à renforcer les parties courbés d'une barre stabilisatrice à l'aide de deux manchons extérieurs à ladite barre ces manchons constituant à l'une de leurs extrémités les parties terminales de la barre, parties qui comportent un dispositif de liaison de la barre avec une partie du véhicule solidaire du train de roulement, à l'autre de leurs extrémités les butées pour les dispositifs de liaison qui, sur la partie rectiligne de la barre, permettent d'assurer la liaison entre la barre et la caissedu véhicule. Thus, as indicated, the improvement consists in reinforcing the curved parts of a stabilizing bar using two sleeves external to said bar, these sleeves constituting at one of their ends the terminal parts of the bar, parts which include a device for connecting the bar with a part of the vehicle secured to the undercarriage, at the other of their ends the stops for the connecting devices which, on the straight part of the bar, make it possible to ensure the connection between the bar and the vehicle body.
Lesdits manchons extérieurs sont rendus solidaires, en torsion et en flexion, de la barre par tout moyen approprié ; ces manchons peuvent etre du même matériau que le matériau constituant la barre ou peuvent hêtre en un matériau différent ; enfin les manchons peuvent présenter des extrémités (au voisinage du dispositif de liaison 4) dont le diamètre interne est aménagé (biseau, chanfrein...) de façon à réaliser une loi acceptable de la variation des contraintes en ces extrémités. Said outer sleeves are made integral, in torsion and in bending, with the bar by any suitable means; these sleeves can be of the same material as the material constituting the bar or can be beech of a different material; finally the sleeves can have ends (in the vicinity of the connecting device 4) whose internal diameter is arranged (bevel, chamfer ...) so as to achieve an acceptable law of the variation of the stresses at these ends.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8213171A FR2531014B2 (en) | 1982-02-19 | 1982-07-28 | LIGHTENED AND REINFORCED STABILIZER BARS COMPRISING CROSS-CUTTING STOPPERS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8202814A FR2521919B1 (en) | 1982-02-19 | 1982-02-19 | LIGHTENED AND REINFORCED STABILIZER BARS WITH CROSS-STOP |
FR8213171A FR2531014B2 (en) | 1982-02-19 | 1982-07-28 | LIGHTENED AND REINFORCED STABILIZER BARS COMPRISING CROSS-CUTTING STOPPERS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2531014A2 true FR2531014A2 (en) | 1984-02-03 |
FR2531014B2 FR2531014B2 (en) | 1987-05-22 |
Family
ID=26222765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8213171A Expired FR2531014B2 (en) | 1982-02-19 | 1982-07-28 | LIGHTENED AND REINFORCED STABILIZER BARS COMPRISING CROSS-CUTTING STOPPERS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2531014B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564043A1 (en) * | 1984-05-09 | 1985-11-15 | Rech Ressorts Centre | Device for laterally retaining the stabilising bars for the suspension of a motor vehicle |
EP0747246A1 (en) * | 1995-06-07 | 1996-12-11 | Ab Volvo | Bearing arrangement for a vehicle anti-roll bar |
FR2766747A1 (en) * | 1997-08-04 | 1999-02-05 | Allevard Ressorts Vehicules In | METHOD FOR MANUFACTURING A STABILIZER BAR FOR VEHICLE |
EP1205319A3 (en) * | 2000-11-07 | 2004-06-09 | Meritor Suspension Systems Company Inc. | Enhanced suspension component and method for enhancing the physical characteristics of a suspension component |
EP1555145A1 (en) * | 2003-12-12 | 2005-07-20 | Meritor Suspension Systems Company Inc. | Spray formed stablizer bar lateral retainer |
US20220016951A1 (en) * | 2018-11-20 | 2022-01-20 | Sogefi Suspensions | Stabilizing bar for a vehicle |
FR3127160A1 (en) * | 2021-09-23 | 2023-03-24 | Sogefi Suspensions | End cap for vehicle stabilizer bar |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254325A (en) * | 1939-01-14 | 1941-09-02 | Chrysler Corp | Motor vehicle |
US2275637A (en) * | 1940-02-14 | 1942-03-10 | Monroe Auto Equipment Co | Combined stabilizer and strut construction |
DE2242429A1 (en) * | 1969-09-11 | 1973-10-31 | ||
US4138141A (en) * | 1977-02-23 | 1979-02-06 | General Signal Corporation | Force absorbing device and force transmission device |
DE2805007A1 (en) * | 1978-02-06 | 1979-08-09 | Muhr & Bender | Vehicle anti-roll bar - consists of circular section tubular body with bends and bearing sites reinforced by thicker walls |
US4231555A (en) * | 1978-06-12 | 1980-11-04 | Horikiri Spring Manufacturing Co., Ltd. | Bar-shaped torsion spring |
FR2464839A1 (en) * | 1979-09-07 | 1981-03-20 | Nhk Spring Co Ltd | HOLLOW STABILIZER FOR VEHICLES |
JPS5642741A (en) * | 1979-09-18 | 1981-04-21 | Nhk Spring Co Ltd | Hollow stabilizer for vehicle |
FR2476781A1 (en) * | 1978-10-25 | 1981-08-28 | Hoesch Werke Ag | U-SHAPED STABILIZER FOR AUTOMOTIVE VEHICLE SUSPENSIONS |
-
1982
- 1982-07-28 FR FR8213171A patent/FR2531014B2/en not_active Expired
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254325A (en) * | 1939-01-14 | 1941-09-02 | Chrysler Corp | Motor vehicle |
US2275637A (en) * | 1940-02-14 | 1942-03-10 | Monroe Auto Equipment Co | Combined stabilizer and strut construction |
DE2242429A1 (en) * | 1969-09-11 | 1973-10-31 | ||
US4138141A (en) * | 1977-02-23 | 1979-02-06 | General Signal Corporation | Force absorbing device and force transmission device |
DE2805007A1 (en) * | 1978-02-06 | 1979-08-09 | Muhr & Bender | Vehicle anti-roll bar - consists of circular section tubular body with bends and bearing sites reinforced by thicker walls |
US4231555A (en) * | 1978-06-12 | 1980-11-04 | Horikiri Spring Manufacturing Co., Ltd. | Bar-shaped torsion spring |
FR2476781A1 (en) * | 1978-10-25 | 1981-08-28 | Hoesch Werke Ag | U-SHAPED STABILIZER FOR AUTOMOTIVE VEHICLE SUSPENSIONS |
FR2464839A1 (en) * | 1979-09-07 | 1981-03-20 | Nhk Spring Co Ltd | HOLLOW STABILIZER FOR VEHICLES |
JPS5642741A (en) * | 1979-09-18 | 1981-04-21 | Nhk Spring Co Ltd | Hollow stabilizer for vehicle |
Non-Patent Citations (1)
Title |
---|
PATENTS ABSTRACTS OF JAPAN, vol. 5, no. 97(M-75)(769), 24 juin 1981 & JP - A - 56 42741 (NIPPON HATSUJIYOU K.K.) 21-04-1981 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564043A1 (en) * | 1984-05-09 | 1985-11-15 | Rech Ressorts Centre | Device for laterally retaining the stabilising bars for the suspension of a motor vehicle |
EP0747246A1 (en) * | 1995-06-07 | 1996-12-11 | Ab Volvo | Bearing arrangement for a vehicle anti-roll bar |
WO1996040532A1 (en) * | 1995-06-07 | 1996-12-19 | Ab Volvo | Bearing arrangement for a vehicle anti-roll bar |
FR2766747A1 (en) * | 1997-08-04 | 1999-02-05 | Allevard Ressorts Vehicules In | METHOD FOR MANUFACTURING A STABILIZER BAR FOR VEHICLE |
EP0895883A1 (en) * | 1997-08-04 | 1999-02-10 | Allevard Ressort Véhicules Industriels | Method of making a vehicle stabiliser bar |
EP1205319A3 (en) * | 2000-11-07 | 2004-06-09 | Meritor Suspension Systems Company Inc. | Enhanced suspension component and method for enhancing the physical characteristics of a suspension component |
US6869091B1 (en) | 2000-11-07 | 2005-03-22 | Meritor Suspension Systems Company | Method for enhancing the physical characteristics of a suspension component |
EP1555145A1 (en) * | 2003-12-12 | 2005-07-20 | Meritor Suspension Systems Company Inc. | Spray formed stablizer bar lateral retainer |
US20220016951A1 (en) * | 2018-11-20 | 2022-01-20 | Sogefi Suspensions | Stabilizing bar for a vehicle |
US11787256B2 (en) * | 2018-11-20 | 2023-10-17 | Sogefi Suspensions | Stabilizing bar for a vehicle |
FR3127160A1 (en) * | 2021-09-23 | 2023-03-24 | Sogefi Suspensions | End cap for vehicle stabilizer bar |
Also Published As
Publication number | Publication date |
---|---|
FR2531014B2 (en) | 1987-05-22 |
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TP | Transmission of property |