EP1228284B1 - Element d'amortissement reglable et procede de reglage dudit element - Google Patents

Element d'amortissement reglable et procede de reglage dudit element Download PDF

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Publication number
EP1228284B1
EP1228284B1 EP01956326A EP01956326A EP1228284B1 EP 1228284 B1 EP1228284 B1 EP 1228284B1 EP 01956326 A EP01956326 A EP 01956326A EP 01956326 A EP01956326 A EP 01956326A EP 1228284 B1 EP1228284 B1 EP 1228284B1
Authority
EP
European Patent Office
Prior art keywords
housing
damping element
accordance
cheeks
chucking 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.)
Expired - Lifetime
Application number
EP01956326A
Other languages
German (de)
English (en)
Other versions
EP1228284A1 (fr
Inventor
Klaus Waschkewitz
Wolfgang Rasel
Georg Wessollek
Heribert Netzer
Ursula Kautz
Heiko Niessner
Burkhard Wirth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veritas AG
Adam Opel GmbH
Original Assignee
Veritas AG
Adam Opel GmbH
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Publication date
Application filed by Veritas AG, Adam Opel GmbH filed Critical Veritas AG
Publication of EP1228284A1 publication Critical patent/EP1228284A1/fr
Application granted granted Critical
Publication of EP1228284B1 publication Critical patent/EP1228284B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/536—Hoods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards

Definitions

  • the invention relates to an adjustable damping element for a body opening closing flap with a consisting of a head and a shaft stop element, with a cup-shaped housing, with a concentrically arranged in the housing clamping element, which consists of at least two jaws, between which the shaft the stop element is located, and with a clamping element which can be brought from a first to a second position, wherein in the first position, an axial movement of the stop element in the housing relative to the jaws is possible and in the second position, the shaft is fixed in the housing.
  • the hood or the trunk lid of a vehicle store on so-called damping elements and are braced against this rattle. Tolerances in the production of the hood or the lid on the one hand and the body forming the opening make it necessary to provide an adjustable damping element, so that the height of the stop element relative to the body frame can be adapted to the particular circumstances.
  • damping elements have already been proposed in which the setting almost automatically at the first closing of the hood or the lid takes place, so that subsequently only a fixation of the stop element in the set position is necessary.
  • the damping element consists of a stop element, which has a head and a tubular shaft, and a housing into which the shaft of the stop element is inserted, wherein the housing has a central tube, in the wall of which two opposite tabs are formed by means of a rotatable punch can be pressed to the outside, wherein arranged on the outside hooks engage in the inner wall of the shaft and fix it in the housing. Since the punch protrudes from the bottom of the housing, it is difficult to grip, so that the assembly is difficult.
  • the shaft is formed by a cylinder which is encompassed by a cup-shaped clamping element consisting of a plurality of blades.
  • a so-called driving element a plurality of counter-bevels are formed, which correspond with corresponding slopes on the clamping element.
  • the driver element has extensions which engage in the spaces between the lamellae, so that upon rotation of the driver element, the clamping element is also rotated, where it, since it rests on the bottom of the housing rests, is pulled up against the counter slopes. These cause the tilting lamellae to be pressed inwards and thereby pinch the shaft.
  • a disadvantage of this design is that the driver element, the shaft and the clamping element are indeed braced with each other, but no fixation relative to the housing takes place, so that it can not be ruled out that the arrangement dissolves due to vibrations occurring during driving. Moreover, it is disadvantageous that the pressure on the jaws is exerted only at the upper end, so that adjusts a frictional engagement only on a narrow annular surface. To generate the necessary holding force therefore a relatively large pressure on the shaft must be exercised.
  • the invention is thus based on the problem of providing an adjustable damping element, which is easy to assemble and ensures a secure retention of the fixed setting.
  • the fixation is improved in the second position by a positive connection, which is achieved by concentric grooves.
  • the amplitude of the grooves easily determines the accuracy of the adjustment.
  • the radial mobility can be limited to the outside in such a way that even a partial mold closure between the grooves on the jaws and on the shaft is established.
  • the degree of gearing determines the resistance in the adjustment phase. This ensures that in the adjustment phase, the forces with which the shaft is held between the jaws, not too small, so that it would slip too far during the adjustment process.
  • the once achieved setting is ensured in the long term by the positive locking in the second position.
  • the jaws are moved by the clamping element via a wedge gear inwards.
  • the jaws are arranged concentrically to the shaft, wherein the lateral surface enclosing the outside of the jaws tapers in the manner of a truncated cone towards the open side of the housing, and the clamping element is provided with corresponding counter-bevels.
  • the radial movement of the jaws takes place against the spring-yielding in the radial direction effect of the clamping element.
  • the clamping element is designed as an insert piece which can be screwed into the housing and the countersaws are present on lamellae which are arranged at a distance from a tubular thread collar carrying an external thread.
  • a web extending on the housing ridge protrudes as an attachment for the lamellae of the clamping element.
  • the gap depth corresponds essentially to the height of the jaws.
  • the web can simultaneously act as an inner support and guidance for the threaded collar.
  • Another way to hold the clamping element in the housing consists in a slotted guide.
  • the clamping element on a pin which slides in a slot which is formed by a groove on the inner wall of the housing.
  • the scenery has a vertical and a circumferentially extending section.
  • the clamping element is axially offset from the first to the second position. It therefore projects slightly above the housing in the first position.
  • the adjustment for the stop element is added, so that its top has a clear distance from the housing.
  • the invention provides that the jaws are half cylinders having free cuts on both sides parallel to their direction of displacement, so that the common outer contour of the jaws is oval-shaped, and in that the clamping element has two opposite, inwardly directed lugs, which lie in the first position in the cutouts, so that the jaws are radially movable, and in the second position bear against the outside of the half cylinders and press the jaws against the shaft.
  • the clamping element Since no contact of the clamping element with the shaft is given in this solution in the first position, it may be located deep in the housing even in the first position and be brought into the second position only by a rotation about the vertical axis of the housing. In the first position, the noses are in the free spaces formed by the free cuts in the housing.
  • the clamping element is guided rotatably guided about the vertical axis of the housing in a backdrop with a horizontal portion having a free path for a pin of at least 90 ° measured in the circumferential direction.
  • the pin moves in the horizontal section when the clamping element is brought from the first to the second position.
  • the horizontal section should therefore have a length of 90 ° in the circumferential direction.
  • the backdrop In order to introduce the pin in the horizontal portion of the backdrop, the backdrop has a vertical, approximately merging into the middle of the horizontal section vertical section.
  • the invention relates to a method for adjusting the damping element.
  • This is according to the invention first explained is to first prepare the damping element for installation while screwing the clamping element so far into the housing that a displacement of the shaft between the jaws against a frictional force is still possible.
  • the thus prepared damping element is inserted into the frame of the body opening.
  • the lid is closed, whereby the damping element is moved in the housing against the set Clausform gleichkraft.
  • the clamping element is completely screwed into the housing, wherein the shaft is clamped between the jaws.
  • the method consists in that in a first step, the damping element is assembled, wherein the clamping element is inserted into the housing and oriented towards the housing, that it is in the first position, wherein the shaft against a small Resistance to the housing is displaceable, and wherein the stop element protrudes so far out of the housing, that all possibly adjusting distance dimensions are bridged, that in a further step, the thus prepared damping element in the body frame, which surrounds the opening to be closed, inserted and the flap is closed, wherein the stop element is moved against the resistance, and that in a final step, the clamping element is rotated in the horizontal portion of the gate, so that it occupies the second position in which the jaws fix the stop element.
  • the two methods differ in that in the first case, the insert for fixing the shaft is displaced vertically, while it is merely twisted in the second case.
  • the setting achieved in both cases of the stop element corresponds to a support of the lid without bias.
  • an increase is attached or glued to the lid at the point of impact.
  • the bias is achieved by either the head or the elevation being elastic.
  • the damping element 1 consists of four functional parts, namely a stop element 2, a housing 3, a clamping element 4 and a clamping element 5.
  • the mushroom-shaped stop element 2 consists of a head 6 and a shaft 7, wherein the head 6 carries an elastically resilient cap on which engages the flap closing a body opening, and wherein the shaft 7 can be fixed in the housing 3 by means of the clamping element 4 described in more detail below.
  • the pot-shaped housing 3 is inserted into a hole in a body frame forming the body frame 8.
  • Two flat ears 9, 9 'on the housing 3 rest on the body frame 8, while two lugs 10, 10' engage under the sheet metal of the body frame 8.
  • the attachment of the housing 3 on the body frame 8 also takes place by means of two expansion rivets 11, 11 ', which are hammered into the ears 9, 9' and thereby spread tongues that hook into frame holes and thereby engage under the sheet metal of the body frame 8.
  • a central opening 13 In the bottom 12 of the housing 3 is a central opening 13, whose diameter is slightly larger than that of the shaft 7, so that it can optionally be passed through the bottom 12.
  • the concentrically arranged in the housing 3 clamping element 4 consists of two jaws 14, 14 'in the form of two half-shells. These stand with their undersides on the bottom 12 of the housing 3 and are hooked there by means of a clip 15, 15 'in openings.
  • the openings for the clips 15, 15 ' are slightly larger than the clips themselves, so that the jaws 14, 14' in radial Direction are movable.
  • the two jaws 14, 14 'enveloping lateral surface runs conically upwards.
  • the clamping element 5 Concentric with the clamping element 4, the clamping element 5 is arranged. It is a threaded into the housing 3 insert piece with a tubular threaded collar 18 which carries a thread on the outside, which corresponds to a corresponding internal thread on the housing wall. At a distance to this threaded collar 18 are further inside to form a gap 19 four arranged in a concentric circle lamellae 20 whose inner surface according to the slope of the jaws 14, 14 'have counter-bevels, so that a large-area contact between the inside of Slats 20 and the outside of the jaws 14, 14 'adjusts when the insert, as shown in Fig. 1, is completely screwed into the housing 3.
  • the slats 20 are uniformly distributed on the circumference and have only a small angular distance between them. You can therefore yield resiliently to the outside.
  • Insert piece projects into the gap 19 and forms a stop for the slats 20.
  • the lower edge of the lamellae is located above the upper edge of the web 21, so that they can pivot over it.
  • a circumferential flange 22 which has a plurality of receptacles 23 for a tool. Its diameter is larger than the inner diameter of the housing 3, so that it protrudes beyond the edge thereof.
  • a collar 24 on the insert is directed inwardly and encloses a central opening for the passage of the shaft 7. This collar engages over the jaws 14, 14 ', so that it rests on the upper edge of the jaws and presses against the bottom 12, as soon as the insert has been completely screwed in.
  • the damping element is preassembled as shown in FIG. 2:
  • the stop element 2 is only inserted so far that it spans the greatest possible tolerance between the frame and flap. This should be indicated by the dash-dotted line.
  • the grooves 17 on the shaft 7 engage so far in the grooves 16 on the jaws 14, 14 'that the stop element 2 does not slip.
  • the insert is screwed into the housing.
  • the outside of the slats 20 is supported on the web 21, so that they can no longer yield resiliently.
  • Fig. 3 shows a further embodiment of the damping element, in which the clamping element 5 is guided by means of a slotted guide in the housing 3.
  • the slotted guide consists of a pin 30 which protrudes laterally from the clamping element 5 at half height, and a groove corresponding to the pin 30, which forms the link 31.
  • FIGS. 4 a, b, c show, in which a development of the housing wall is shown, the guide 31 extends in two sections, namely a vertical section 32 and a circumferentially extending section 33.
  • the clamping element 5 is compressed to compress the clamping element 4 guided with the pin 30 through the vertical portion 32 of the guide 31, whereby it is brought into its lowest position in the housing 3.
  • the clamping element 4 is thereby brought into its second position, in which a positive connection between the clamping element 4 and the shaft 7 is present.
  • the clamping element 5 is rotated, wherein the pin 30 passes through the circumferentially extending portion 33 of the link 31. This rotation is done by hand.
  • the once reached positions of the clamping element 4 at the ends of the sections 32, 33 are each irreversible, located in the side walls of the link 31 forming groove locking elements 35, 36.
  • a first locking element 35 is located at the end of the vertical section 32, so that the pin 30 is held at the end of this section and the clamping element 5 can not be pushed out of the housing 3 again.
  • Also at the end of the circumferentially extending portion 33 is another locking element 36 to hold the clamping element 5 in its final position.
  • the latching elements 35, 36 can each be designed as elevations in the groove wall, as shown in Fig. 4a. However, as shown in FIG. 4b, these elevations may be provided with undercuts in order to increase their flexibility. But they can also, as shown in FIG. 4c, be formed as tongues.
  • the damping element 1 is also in this embodiment of four functional parts, namely a stop element 2, a housing 3, a clamping element 4 and a clamping element 5.
  • the mushroom-shaped stop element 2 consists of a head 6 and a shaft 7, wherein the head 6 is an elastically resilient Carries cap on which the flap closing a body opening comes to rest and wherein the shaft 7 can be fixed in the housing 3 by means of the clamping element 4 described in more detail below.
  • the pot-shaped housing 3 is inserted into a hole in a body frame forming the body frame 8. There it is fastened in the manner as already described in the first embodiment.
  • a central opening 13 In the bottom 12 of the housing 3 is a central opening 13, whose diameter is slightly larger than that of the shaft 7, so that it can optionally be passed through the bottom 12.
  • the concentrically arranged in the housing 3 clamping element 4 consists of two jaws 14, 14 'in the form of two half-cylinders with lateral cutouts, so that the common contour of the two jaws 14, 14' in a horizontal section have the shape of an oval, which in Figs. 6 and 7 is clearly visible.
  • With their lower sides are the jaws 14, 14 'on the bottom 12 of the housing 3 and are hooked there in each case by means of a clip 15, 15' in openings.
  • the openings for the clips are slightly larger than the clips themselves, so that the jaws 14, 14 'are movable in the radial direction.
  • To improve the leadership are on the ground 12 rails 37 in the form of webs which extend into corresponding grooves on the underside of the jaws 14, 14 '.
  • the clamping element 5 consists of a cylinder 40 whose outer diameter corresponds to the inner diameter of the housing 3. At the upper end of the cylinder 40 has an outwardly directed flange 22 and an inwardly directed collar 24 having an opening for the shaft 7, in which this is guided with a relatively precise fit. In the opening are projections not shown here, which exert a slight clamping action on the shaft 7.
  • the gate consists of a horizontal portion 41 and a vertical portion 42.
  • the horizontal portion 41 includes an angle of approximately 90 °, so that the clamping element 5 can be rotated by this angle in the housing 3.
  • the vertical portion 42 which opens from the upper edge of the housing 3 coming into the horizontal portion 41, serves to be able to insert the pins 25 in the horizontal portion 41 can.
  • the pins 30 are guided by the vertical portions 42 until they are in the horizontal portions 41.
  • the clamping element 5 has then occupied the lowest position in the housing 3, as shown in Fig. 5.
  • the cylinder 40 has on an inner side two lugs 43, 43 ', which extend over the entire height of the cylinder 40 and whose inner sides are convexly curved.
  • the clamping element 5 When the shaft 7 has reached its desired position, the clamping element 5 is rotated by 90 ° in the other direction, so that the lugs 43, 43 ', as shown in Fig. 7, lie behind the jaws 14, 14' and these against push the shaft 7. The clamping element 5 is now in the second position. Since both the shaft 7 and the jaws 14, 14 'are provided with grooves 16, 17, results in a stable positive connection. The rotation of the clamping element 5 is carried out with a tool which is attached to the correspondingly shaped flange 22.
  • the adjustment of the damping element 1 is carried out as in the first embodiment with the difference that the clamping element 5 is brought from the first to the second position by rotation.

Landscapes

  • Clamps And Clips (AREA)
  • Fluid-Damping Devices (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Lock And Its Accessories (AREA)

Claims (23)

  1. Elément d'amortissement réglable (1) pour un abattant fermant une ouverture dans une carrosserie,
    avec un élément de butée (2) composé d'une tête (6) et d'une tige (7),
    avec un boîtier (3) en forme de pot,
    avec un élément de serrage ou de pincement (4) disposé de façon concentrique dans le boîtier, qui est composé d'au moins deux mâchoires (14, 14') entre lesquelles se trouve la tige (7) de l'élément de butée (2) et
    avec un élément de bridage (5) qui peut être amené d'une première position dans une deuxième position, un déplacement axial de l'élément de butée (2) dans le boîtier (3) par rapport aux mâchoires (14, 14') étant possible dans la première position et la tige (7) étant fixée dans le boîtier (3) dans la deuxième position, caractérisé en ce que les mâchoires (14, 14') sont maintenues de façon mobile en direction radiale sur le fond (12) du boîtier (3).
  2. Elément d'amortissement selon la revendication 1, caractérisé en ce que dans la première position de l'élément de bridage (5) un déplacement radial des mâchoires (14, 14') en partant de la tige (7) est permis et en ce que dans sa deuxième position, l'élément de bridage (5) est disposé entre un appui sur le boîtier (3) et les mâchoires (14, 14'), l'élément de bridage (5) soutenu par l'appui sur le boîtier serrant les mâchoires (14, 14') contre la tige (7).
  3. Elément d'amortissement selon la revendication 1 ou 2, caractérisé en ce que dans la deuxième position, la tige (7) est fixée par complémentarité de forme dans le boîtier (3), entre les mâchoires (14, 14').
  4. Elément d'amortissement selon la revendication 4, caractérisé en ce que des rainures (16 ou 17) s'étendant de façon concentrique se trouvent sur la face intérieure des mâchoires (14, 14') et sur la face extérieure de la tige (7).
  5. Elément d'amortissement selon l'une quelconque des revendications. 3 ou 4, caractérisé en ce que dans la première position, une complémentarité de forme partielle dans laquelle un déplacement axial de l'élément de butée (2) dans le boîtier (3) par rapport aux mâchoires (14, 14') est encore possible, existe entre les mâchoires (14, 14') et la tige (7).
  6. Elément d'amortissement selon la revendication 5, caractérisé en ce que les mâchoires (14, 14') sont disposées de façon concentrique par rapport à la tige (7), en ce que la surface d'enveloppe entourant la face extérieure des mâchoires (14, 14') s'étend sous forme conique vers la face ouverte du boîtier (3), à la façon d'un cône tronqué et en ce que l'élément de bridage (5) comporte des contre-rampes correspondant à la surface d'enveloppe.
  7. Elément d'amortissement selon la revendication 6, caractérisé en ce que l'élément de bridage (5) se compose d'un insert susceptible d'être vissé dans le boîtier (3) avec une collerette tubulaire filetée (18) comportant un filetage extérieur et avec, disposées à distance de cette dernière, des lamelles (20) orientées en direction axiale avec les contre-rampes, une fente (19) se trouvant entre les lamelles (20) et la collerette filetée (18).
  8. Elément d'amortissement selon la revendication 7, caractérisé en ce qu'une nervure périphérique (21) qui fait office d'appui pour l'élément de bridage (5) dans sa deuxième position, se trouve sur le fond (12).
  9. Elément d'amortissement selon la revendication 8, caractérisé en ce que la nervure (21) fait office d'appui intérieur pour la collerette filetée (18).
  10. Elément d'amortissement selon la revendication 9, caractérisé en ce que la profondeur de la fente correspond sensiblement à la hauteur des mâchoires (14, 14').
  11. Elément d'amortissement selon la revendication 7, caractérisé en ce que la hauteur de la nervure (21) est choisie de façon que dans la première position de l'élément de bridage (5), les lamelles (20) puissent être pivotées radialement vers l'extérieur, par-dessus la nervure (21).
  12. Elément d'amortissement selon l'une des revendications précédentes, caractérisé en ce que l'élément de bridage (5) est guidé dans le boîtier (3) par un guidage à coulisse.
  13. Elément d'amortissement selon la revendication 12, caractérisé en ce que sur la face extérieure de l'élément de bridage (5) fait saillie radialement vers l'extérieur un tenon (30) qui est guidé dans une coulisse (31) formée par une rainure dans la paroi intérieure du boîtier (3).
  14. Elément d'amortissement selon la revendication 13, caractérisé en ce que la coulisse (31) comporte un tronçon vertical et un tronçon s'étendant dans le sens périphérique (32, 33).
  15. Procédé d'ajustage d'un élément d'amortissement selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au cours d'une première étape, on assemble l'élément d'amortissement (1), l'insert étant introduit dans le boîtier (3) uniquement jusqu'à ce que l'élément de bridage (5) se trouve dans la première position, dans laquelle une complémentarité de forme partielle est créée entre les mâchoires (14, 14') et la tige (7) et l'élément de butée (2) fait saillie hors du boîtier (3), de façon à traverser toutes les distances possibles pouvant se présenter, en ce qu'au cours d'une étape suivante, on introduit l'élément d'amortissement (1) ainsi préparé dans le cadre de carrosserie (8) qui entoure l'ouverture à fermer et en ce qu'on ferme l'abattant, l'élément de butée (2) étant déplacé par encliquetage entre les mâchoires et en ce qu'au cours d'une étape finale, on introduit entièrement l'insert dans le boîtier (3), celui-ci étant amené dans sa deuxième position dans laquelle les mâchoires (14, 14') fixent l'élément de butée (2).
  16. Elément d'amortissement selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les mâchoires (14, 14') sont des demi cylindres qui sur les deux faces comportent des découpes libres parallèles à leur sens de déplacement, de sorte que le contour extérieur d'ensemble des mâchoires (14, 14') soit de forme ovale et en ce que l'élément de bridage (5) comporte deux talons opposés (43, 43') dirigés vers l'intérieur, qui dans la première position se situent dans les découpes libres de sorte que les mâchoires (14, 14') soient mobiles en direction radiale et qui dans la deuxième position s'appliquent sur la face extérieure des demi cylindres et pressent à cet effet les mâchoires (14, 14') contre la tige (7).
  17. Elément d'amortissement selon la revendication 16, caractérisé en ce que l'élément de bridage comporte une collerette (24) dirigée vers l'intérieur avec des saillies dirigées vers l'intérieur qui s'appliquent sur la tige (7), ce qui a pour effet d'exercer un léger effet de serrage sur la tige (7).
  18. Elément d'amortissement selon la revendication 16 ou 17, caractérisé en ce que l'élément de bridage (5) est maintenu de façon rotative autour de l'axe normal du boîtier (3), guidé dans une coulisse avec un tronçon horizontal (41), qui comporte un trajet libre pour un tenon (30) d'au moins 90° mesuré dans le sens périphérique.
  19. Elément d'amortissement selon la revendication 18, caractérisé en ce que la coulisse pour l'introduction de l'élément de bridage dans le boîtier présente un tronçon vertical (42) s'étendant à la verticale, débouchant approximativement au centre du tronçon horizontal (41).
  20. Elément d'amortissement selon la revendication 14 ou 19, caractérisé en ce qu'au moins sur l'extrémité d'un tronçon horizontal (41), est prévu un élément de verrouillage (35, 36) qui fait obstacle au retour du tenon (30).
  21. Elément d'amortissement selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une bride (22) saillant vers l'extérieur, qui est munie de logements (23) pour un outil, est disposée sur l'extrémité supérieure de l'élément de bridage (5).
  22. Procédé d'ajustage d'un élément d'amortissement selon l'une des revendications 16 à 21, caractérisé en ce qu'au cours d'une première étape, on assemble l'élément d'amortissement (1), l'élément de bridage (5) étant introduit dans le boîtier (3) et orienté par rapport au boîtier de façon à se trouver dans sa première position, dans laquelle la tige est mobile contre une faible résistance par rapport au boîtier et l'élément de butée (2) fait saillie hors du boîtier (3), de façon à traverser toutes les distances possibles pouvant se présenter, en ce qu'au cours d'une étape suivante, on introduit l'élément d'amortissement (1) ainsi préparé dans le cadre de carrosserie (8) qui entoure l'ouverture à fermer et en ce qu'on ferme l'abattant, l'élément de butée (2) étant déplacé contre la résistance et en ce qu'au cours d'une étape finale, on tourne l'élément de bridage (5) dans le tronçon horizontal (41) de la coulisse, pour qu'il adopte la deuxième position dans laquelle les mâchoires (14, 14') fixent l'élément de butée (2).
  23. Procédé d'ajustage d'un élément d'amortissement selon la revendication 16 ou 22, caractérisé en ce qu'après avoir procédé au réglage, on fixe un téton, le cas échéant élastique, à l'emplacement de l'abattant sur lequel vient s'appliquer la tête (6) de l'élément de butée (2).
EP01956326A 2000-07-20 2001-07-17 Element d'amortissement reglable et procede de reglage dudit element Expired - Lifetime EP1228284B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10035201A DE10035201A1 (de) 2000-07-20 2000-07-20 Einstellbares Dämpfungselement und Verfahren zu dessen Einstellung
DE10035201 2000-07-20
PCT/DE2001/002673 WO2002008554A1 (fr) 2000-07-20 2001-07-17 Element d'amortissement reglable et procede de reglage dudit element

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EP1228284A1 EP1228284A1 (fr) 2002-08-07
EP1228284B1 true EP1228284B1 (fr) 2006-01-11

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EP01956326A Expired - Lifetime EP1228284B1 (fr) 2000-07-20 2001-07-17 Element d'amortissement reglable et procede de reglage dudit element

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EP (1) EP1228284B1 (fr)
AT (1) ATE315711T1 (fr)
AU (1) AU2001278386A1 (fr)
DE (3) DE10035201A1 (fr)
WO (1) WO2002008554A1 (fr)

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DE10352643B4 (de) * 2003-11-11 2008-04-03 GM Global Technology Operations, Inc., Detroit Dämpfungselement für eine Motorhaube eines Kraftfahrzeuges
DE102004007784A1 (de) * 2004-02-18 2005-09-08 Daimlerchrysler Ag Anschlageinrichtung
DE102005036636B4 (de) 2005-01-20 2023-02-02 Stabilus Gmbh Endanschlag für bewegte Teile sowie Fahrzeug mit derartigem Endanschlag
DE102005006557A1 (de) 2005-02-11 2006-08-31 Zf Friedrichshafen Ag Anschlagpuffer für eine Tür oder Klappe eines Kraftfahrzeugs
DE102005012774A1 (de) * 2005-03-19 2006-09-21 Bayerische Motoren Werke Ag Anschlagpuffer für eine Frontklappe eines Kraftfahrzeugs
DE102005016924A1 (de) * 2005-04-13 2006-10-19 GM Global Technology Operations, Inc., Detroit Einrichtung zur Abstützung einer Fronthaube an einem Karosserieteil eines Kraftfahrzeuges
DE102005055071B4 (de) * 2005-11-18 2008-10-23 Itw Automotive Products Gmbh & Co. Kg Anschlagpuffer für eine Motorhaube von Automobilen
DE102006017141B4 (de) * 2006-04-12 2008-02-21 Daimler Ag Montagevorrichtung für einen Anschlagpuffer
DE102008015579B4 (de) 2008-03-18 2020-08-06 Newfrey Llc Anschlaganordnung und Verfahren zum Einrichten eines Anschlages für zwei gegeneinander bewegliche Bauteile
DE102009013074B4 (de) * 2009-03-13 2015-08-20 Veritas Ag Anschlagpufferanordnung
DE102009022809A1 (de) * 2009-05-27 2010-12-02 Bayerische Motoren Werke Aktiengesellschaft Anschlagpuffer zur exakten Positionierung eines lageveränderbaren Elementes
FR2950379B1 (fr) * 2009-09-21 2011-09-02 Coutier Moulage Gen Ind Butee auto-reglable en hauteur pour ouvrant de vehicule automobile
DE102010026726A1 (de) * 2010-07-09 2012-01-12 Springfix Befestigungstechnik Gmbh Höhenverstellbares Pufferelement
DE202010011403U1 (de) 2010-08-13 2010-10-21 Newfrey Llc, Newark Anschlaganordnung für zwei gegeneinander bewegliche Bauteile
FR2987803B1 (fr) * 2012-03-12 2015-03-27 Carbody Dispositif de butee auto-reglable pour un ouvrant de vehicule automobile
FR3011869B1 (fr) * 2013-10-14 2018-06-22 A Raymond Et Cie Dispositif de tampon a butee auto ajustable
WO2018063847A1 (fr) * 2016-09-29 2018-04-05 Illinois Tool Works Inc. Élément d'arrêt réglable à fixation et/ou possibilité de réglage améliorée
US11162290B2 (en) 2017-10-19 2021-11-02 Ford Motor Company Automatic bump stop assembly
FR3100265B1 (fr) * 2019-08-29 2021-12-10 A Raymond Et Cie Tampon à butée auto-ajustable
CN115288551B (zh) * 2022-08-15 2023-12-15 东风柳州汽车有限公司 一种缓冲块结构、汽车背门系统及汽车

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FR2629544B1 (fr) * 1988-04-05 1991-01-04 Itw De France Butee reglable
DE4011186A1 (de) * 1989-04-11 1990-10-31 Volkswagen Ag Anschlagpufferanordnung fuer schwenkbare karosserieteile
DE9302314U1 (fr) * 1993-02-17 1993-04-22 Emhart Inc., Newark, Del., Us
DE19514944C1 (de) * 1995-04-22 1996-10-24 Itw Ateco Gmbh Selbstjustierender Dämfungsanschlag für bewegliche Teile
US6088878A (en) * 1998-05-22 2000-07-18 Southco, Inc. Height adjustable automotive deck lid bumper
FR2801626B1 (fr) * 1999-11-26 2002-03-01 Peugeot Citroen Automobiles Sa Butee de fin de course d'une partie ouvrante de la carrosserie d'un vehicule automobile et procede de pose et de reglage de la butee

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ATE315711T1 (de) 2006-02-15
DE50108683D1 (de) 2006-04-06
DE10035201A1 (de) 2002-02-07
WO2002008554A1 (fr) 2002-01-31
AU2001278386A1 (en) 2002-02-05
DE10192945D2 (de) 2003-01-16
EP1228284A1 (fr) 2002-08-07

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