WO2000050183A1 - Bague a retreindre et son procede de fabrication - Google Patents
Bague a retreindre et son procede de fabrication Download PDFInfo
- Publication number
- WO2000050183A1 WO2000050183A1 PCT/FR2000/000470 FR0000470W WO0050183A1 WO 2000050183 A1 WO2000050183 A1 WO 2000050183A1 FR 0000470 W FR0000470 W FR 0000470W WO 0050183 A1 WO0050183 A1 WO 0050183A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strip
- strip portion
- connecting means
- ring
- superposition
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1459—Separate connections
- Y10T24/1461—One piece
- Y10T24/1463—Sheet metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1459—Separate connections
- Y10T24/1461—One piece
- Y10T24/1463—Sheet metal
- Y10T24/1467—Swedged sheet metal band connection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1459—Separate connections
- Y10T24/1461—One piece
- Y10T24/1463—Sheet metal
- Y10T24/1469—End-to-end integral with band connecting means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/148—End-to-end integral band end connection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1457—Metal bands
- Y10T24/1488—Swedged to lock band ends
Definitions
- the present invention relates to a shrink ring comprising a portion of metal strip wound on itself, the two ends of which respectively have first and second connecting means cooperating with each other to connect said ends.
- These ends are embedded in one another and must then be permanently fixed, for example by welding.
- a shrink ring is sometimes subjected to extremely high stresses, especially during the shrinking operation which is carried out to obtain the desired tightening on the object to be tightened, for example a cardan bellows.
- connection indicated above does not withstand certain particularly high stresses, in particular when these are exerted in a direction other than the longitudinal direction of the strip. This is in particular the case of the stresses exerted perpendicularly or substantially perpendicular to the plane of the strip.
- document EP 0 610 108 discloses a ring to be constricted produced from a metal strip, the ends of which have a thickness close to half the thickness of the strip and have, for example studs. fixation. To link these ends together, a fixing plate having, for example, openings is put in place, so that the studs of the ends of the strip engage in the openings of the plate. Then, the free end of the studs is riveted on this plate.
- connection has satisfactory resistance to relatively high stresses.
- it has the disadvantage of requiring the installation of a separate piece from the strip portion. It is therefore necessary to machine the insert separately, store it correctly in supply stores and provide a tool to place it on the ends of the strip.
- this plate increases the cost price of the ring to be shrunk.
- the reaction forces are applied, on the one hand between a first end of the strip and the wafer and, on the other hand, between the second end of the strip. tape and wafer. In other words, these forces do not or practically not act directly between the two ends of the strip. In certain cases where the stresses are particularly high, it may result in slight displacements from one end relative to the other.
- the object of the present invention is to propose a ring to be constricted which is simple and inexpensive to manufacture, capable of overcoming the drawbacks indicated above.
- the first connecting means comprises a first superposition surface formed in a recess in the first end of the strip portion from the first face of said strip portion, as well as at least one member.
- female hollow formed from said first superposition surface while the second connecting means comprises a second superposition surface formed in recess in the second end of the strip portion from the second face of said strip portion, as well as a male member formed projecting from said second superposition surface, and to the fact that the male organ is engaged in the female organ and fixed to the latter, while the superposition surfaces are arranged one against the other so as to define a connection zone whose thickness is substantially equal to the current thickness of the strip portion.
- connection zone the two ends of the strip linked to each other are in contact over a relatively large surface, which corresponds to the area of the superposed surfaces.
- stresses exerted in the connection zone affect a very clearly greater surface than for the ring to be shrunk from document GB 2 247 041. This results in a much more distributed distribution. homogeneous of these constraints and a much higher resistance of the bonding zone.
- the overlapping surfaces being arranged one against the other, they offer significant resistance to the stresses exerted in a direction different from the longitudinal direction of the strip.
- At least one of the first and second superposition surfaces is formed in a recess which has a wedging rim, while the other of these surfaces has, on its contour, a wedging edge cooperating with this rim to resist stresses directed transversely to the strip portion.
- the cooperation between the wedging edge and the wedging rim allows the connection to resist the forces exerted substantially in the plane of the strip, but in a direction transverse to the longitudinal direction of this strip. This cooperation is added to the engagement of the male organ in the female organ to reinforce the resistance of the connection to stresses tending to pivot the two ends of the strip around an axis corresponding to a diameter of the Ring.
- the female member is formed by an opening passing through the strip portion from the first superposition surface.
- the female member simply consist of an opening or a notch made at the end of the strip, for example by punching.
- the male organ can cross this opening and be riveted in the latter.
- the invention also relates to a method of manufacturing a shrink ring, in which a first and a second means of connection are respectively produced at the first and at the second end of a portion of metal strip and in which these ends by making said first and second connecting means cooperate together.
- the invention aims to propose a manufacturing method allowing the production of a ring to shrink overcoming the drawbacks of the cited prior art, in a simple manner.
- a first indentation is made in the first end of the strip portion, starting from the first face of the latter, the surface of this first indentation defining a first superposition surface
- a second recess is made in the second end of the strip portion, from the second face of the latter, the surface of this second recess defining a second superposition surface
- at least one protruding male member is formed from said second superposition surface
- the superposition surfaces are placed one against the other, the male organ is engaged in the female organ and the said male member is fixed to said female member, and to the fact that the first and second recesses are made so that the thickness of the ring in the area of connection defined by the superposition surfaces arranged one against the other is substantially equal to the current thickness of the strip portion.
- the recesses of the two ends of the strip are for example produced by a stamping or a localized stamping. As we will see below, we can choose to make these recesses simultaneously or one after the other.
- the two ends of the strip are brought together until they overlap. This approximation can for example be obtained at the end of a winding phase of the strip portion on itself.
- a female member is produced crossing the strip portion, the ends of the strip are connected so that a male member appears in said female member and said male member is deformed to fix it to said female member.
- FIG. 3 is a partial elevational view of a ring before the connection of the two ends of the strip portion which constitutes it;
- FIG. 4 is a section through a radial plane of the ring (along the line IV-IV of Figure 3) in the connecting region of the ends of the strip portion;
- FIG. 5 is a top view of the two ends of the strip portion before their connection, according to an alternative embodiment
- - Figure 6 is a sectional view along line VI-VI of Figure 5;
- - Figure 7 is a top view of the ends of the strip portion before their connection, according to another alternative embodiment;
- FIG. 8 is a sectional view along line VIII-VIII of Figure 7;
- FIG. 9 is a top view of the two ends of a strip portion before their connection according to another alternative embodiment
- FIG. 10 is a sectional view along line X-X of Figure 9;
- FIG. 11 is a top view of the ends of a strip before their connection according to yet another variant
- FIG. 12 is a sectional view along line XII-XII of Figure 11;
- FIG. 13 is a longitudinal sectional view of the two ends of a strip portion according to another variant, before their connection;
- FIG. 14 is a longitudinal sectional view of the two ends of a strip portion during their connection according to yet another variant
- - Figure 15 is a top view of one end of a strip portion according to yet another variant;
- - Figure 16 shows, in longitudinal section, the other end of the strip portion which can cooperate with that shown in Figure 15;
- Figure 17 shows, in cross section, the connection of the ends of Figures 15 and 16;
- FIG. 18 is a partial plan view of a metal strip during the manufacturing process according to an advantageous embodiment.
- FIG. 19 is a side view, partially broken away, of the strip shown in FIG. 18.
- FIG. 1 shows a portion of metal strip 10, for example made of steel or aluminum, of the type suitable for producing a ring to be constricted.
- This strip is for example cut from a strip and has a substantially constant thickness over its entire length, except at its ends.
- the two ends 12 and 14 of this strip comprise complementary connecting means, making it possible, as seen in FIG. 3, to connect them to close the strip and conform it to a ring to be restricted.
- the first connecting means formed at the end 12 of the strip comprises a recess, the solid parts of which form a first superposition surface 16. Holes 18 are formed in this recess and constitute female connecting members.
- the recess of the end 12 is arranged so that the thickness E12 of this end is substantially equal to half the thickness E of the strip portion.
- the second connecting means provided at the second end 14 of the strip also has a recess, the surface of which forms a second superposition surface 20.
- studs 22 form projecting male members. It can be seen in FIG. 3 that the studs 22 are intended to engage in the holes 18 to produce a male-female connection.
- the recess which comprises the surface 16 is formed from the first face 10A of the strip portion. It is therefore this first face which is concave in the region of this recess.
- the recess which comprises the second superposition surface 20 is formed from the second face 10B of the strip.
- the thickness of this indentation area, measured between the face 10A and the superposition surface 20, and designated by the reference E14, is also substantially equal to half the thickness E of the strip.
- the total thickness EZ of the connection zone is substantially equal to the thickness E of the strip.
- the overlapping surfaces 16 and 20 each extend over the entire width L of the strip.
- the superposition surface 20 On the side opposite the free edge 14A of the end 14, the superposition surface 20 has a rim 20A which constitutes the transition between the current part of the strip and the surface 20.
- the superposition surface 16 is connected to the running part of the strip by a flange 16A, disposed on the side opposite to the free edge 12A of the end 12.
- the lengths I of the surfaces 16 and 20 are substantially equal (taking however, account for the backlash linked to the curvature of the ring: the surface intended to be on the inner side may be slightly shorter), so that when these two surfaces 16 and 20 are arranged one against the other as in FIG. 3, the edge 14A comes to bear against the rim 16A, while the edge 12A comes to bear against the rim 20A.
- the edge 14A and the rim 16A have complementary shapes. We see that they are not straight but that they are slightly curved. This results in a wedging effect in the direction transverse to the longitudinal direction of the strip when the flange 16A cooperates with the edge 14A. The same applies to the cooperation of the edge 12A with the edge 20A.
- the non-rectilinear shape of the flanges 16 and 20 makes it possible to distribute the change in thickness between the current part of the strip and the recesses in a region which extends over a portion of the length of the strip. In other words, this change in thickness is made more gradual than if it were a straight walk, which prevents it from being the cause of excessive local weakening of the strip.
- the male members formed by the studs 22 can be shaped so as to have a height slightly greater than the thickness E12. Therefore, when connecting the two ends of the strip portion, these studs may protrude slightly outside the openings 18, on the side of the face 10A, which allows them to be riveted on the face 10A of the strip portion, as seen in FIG. 4.
- the variant of FIGS. 5 and 6 is generally similar to that of FIGS. 1 to 4, except that the first connecting means conformed to the end 52 of the strip has a greater number of openings 58, as does the second connecting means 54 shaped at the other end has more studs 62.
- the studs are obviously arranged so as to be able to engage in the openings 58, the exact positions of the studs and the openings being defined according to what is desired get the skilled person.
- the studs and openings in Figures 5 and 6 are arranged at the four corners of a diamond.
- the rim 56A of the superposition surface 56 opposite the free edge 52A of the first end of the strip is not straight.
- the rim 56A constitutes a wedge rim capable of cooperating with the free edge 54A of the second end, which has a suitable shape, while the free edge 52A constitutes a wedge rim capable of cooperating with the wedge rim 60A of the surface overlay 60.
- each of the connecting means can choose to equip with at least one male member and at least one female member, the latter being arranged so as to fit one into the other. others for band bonding.
- the two orifices 58A and 58B arranged in the vicinity of the two longitudinal ends of the surface 56 could be replaced by studs, while the two studs 62A and 62B could be replaced by openings in which these studs could commit.
- the first connecting means provided at the first end 112 of the strip portion has a superposition surface 116 which extends over a width L116 less than the current width L of the strip portion .
- the second connecting means provided at the end 114 of the strip portion has a second superposition surface 120 extending over a width L120 less than the width L of the strip.
- the widths L116 and L120 are equal.
- each of the connecting means comprises two male members and two female members.
- the female members consist of two notches, respectively 118A and 118B, arranged on either side of the superposition surface 116, in positions symmetrical with respect to the longitudinal axis A portion of the tape.
- the female members are also constituted by two similar notches, respectively designated by the references 115A and 115B.
- the male organs are made up of projecting parts, also arranged on either side of the superimposing surfaces.
- the first connecting means forms a tongue bordered towards its free end by two protruding studs, respectively 113A and 113B, preserved during the operation which consisted in locally reducing the thickness of the end 112 to conform the recess the surface of which forms the superposition surface 116 (the cutting of the lateral notches is advantageously carried out during this operation).
- the second connecting means forms a tongue, the free end of which is bordered by two studs, respectively 122A and 122B shaped like studs 113A and 113B.
- the connecting means 112 and 114 are identical except that they are not produced from the same face of the strip portion.
- the connection means 112 considered from the first face 110A of the strip, is identical to the second connection means 114, when viewed from the second face 110B of the strip portion.
- the faces 113'A and 113'B of the male members 113A and 113B which are turned towards the median axis A of the strip portion form wedging edges which cooperate with the longitudinal free edges 115'A and 115'B of the notches 115A and 115B to secure the connection in the transverse direction.
- the corresponding edges of the studs 122A and 122B ensure the same function by cooperating with the longitudinal edges of the notches 118A and 118B.
- the final holding of the connection can be ensured by slight deformations of the studs, for example obtained by pinching tending to bring together the two studs of the same end.
- This deformation can also consist of a crushing of the studs in the radial direction of the ring causing their free ends to partially cover the face of the strip portion of which they are neighboring (the face 110A opposite the surface 120 for the ends of the studs 113A and 113B, and the face 110B opposite the surface 116 for the ends of the studs 122A and 122B).
- the heights of the studs and the thicknesses of the recessed portions are such that the total thickness of the connection, once it is completed, remains substantially equal to the current thickness of the strip.
- the second connecting means 154 is shaped so as to have, in top view, the shape of a tongue of width L154 less than the width of the strip portion.
- the overlapping surface 160 from which the studs 162 extend extends over only a portion of the width of the strip.
- the superposition surface 156 from which the openings 158 are formed extends over only a portion of the width of the strip, the contours of the surfaces 160 and 156 being similar.
- the rim 156A of the superimposing surface 156 has not only a bottom, opposite the free edge 152A of the end 152, but also wings 156'A directed generally in the longitudinal direction of the strip.
- the longitudinal edges 160'A of the superposition surface 160 form wedging edges which cooperate with these wings 156'A to ensure wedging of the connection in the direction transverse to the strip.
- the free edge 152A can have a convex shape, adapted to cooperate with the rim 160A of the surface 160 opposite the free edge 154A of the tongue which carries the second connecting means.
- Figures 1 to 6 one could choose to modify that of Figures 9 and 10 to provide each connecting means with at least one stud and at least one female member.
- the first connecting means formed at the end 212 of the strip portion comprises a single female member constituted by a bore 218, of relatively large dimension.
- the second end linkage means 214 has a single male member 222 of corresponding size.
- FIG. 13 shows a variant which differs from the embodiment of FIGS. 1 to 4 in that each connecting means comprises a stud, respectively a stud 22A and an opening 18A for the first connecting means 12 ', and a stud 22B suitable to engage in the opening 18A, as well as an opening 18B capable of receiving the stud 22A, for the second connecting means 14 '.
- the two superimposed surfaces defined in the recesses equipping each of the two ends of the strip are placed against each other. , and we engage the organs in each other male and female organs. The male organs are then fixed to the female organs, for example by riveting.
- the ends of the strip have constant thicknesses, substantially equal to half the current thickness of the strip, in the region of the recesses. It may however be chosen that the thicknesses of these ends in the region of these recesses are variable, for example in steps or others.
- the configuration of the recesses can be obtained by a stamping and / or stamping operation, tending to locally crush the strip by pushing back, for example on the sides, the excess material, while preserving, in order to produce the male organs, the parts not crushed and by making, to form the female organs, locally deeper stampings or through holes, for example by punching.
- the portion of strip used to make the ring to be shrunk can be obtained by cutting from a continuous strip. We can then choose to cut the strip portion first from this continuous strip before making the first and second connecting means. Alternatively, it is preferable to produce at least some of the connecting means in the continuous strip, before cutting it into strip portions provided with said connecting means.
- the male organs may be made only partially or not at all before connecting the two ends of the strip to place the two superimposed surfaces against one another, and to form the male organs only in this situation.
- this first superposition surface is placed against the second end of the strip portion and pressure is exerted in the region of the ends of the portion of the strip superimposed for cause the material to be pushed back from the second end of the strip portion and push a male member into said female member.
- FIG. 14 illustrates a variant in which the first holding means 252 has been formed with the first superposition surface 256 and the female member constituted by a bore 258. From the second holding means 254, no one has formed that the second superposition surface 260 and a male organ primer 262, which defines a very slight projection relative to this superposition surface 260.
- FIG. 14 shows the situation in which the superposition surfaces 256 and 260 have been placed one against the other by placing the primer of the male member 262 opposite the female member 258 (in which it penetrates a short distance).
- the second end of the strip has a local excess of material.
- this excess is shaped like a stud 262 'which is aligned with the primer of male member 262 along an axis perpendicular to the plane of the strip.
- the first superimposition surface 260 being generally obtained by stamping or stamping leading to local crushing and a discharge of the crushed material, it is possible, by suitably fitting out the tool and the stamping counter-tool, choose the most favorable position for this local excess of material. It can for example be a localized excess thickness.
- female members have been made as openings which pass through the portion of the strip, and the ends of the strip have been connected so that a male organ appears in the female organ, then this male organ has been deformed, for example by riveting as in FIG. 4 to fix it to said female organ.
- Figure 15 shows the first means of connecting the end 312 of a strip portion according to a variant.
- the configuration of this first connecting means is of the same type as that of the first connecting means in FIG. 1, the elements 316, 318, 312A and 316A being respectively analogous to the elements 16, 18, 12A and 16A.
- the indentation the surface of which forms the first superposition surface 316
- the indentation can be achieved by local crushing of the end of the strip causing material to be pushed back in a controlled direction as a function of the conformation of the tool and of the counter tool used.
- the backs of these wings are situated in the general plane of the face 31 OB of the strip.
- the thickness of the strip in the region of the recess, measured between the face 310B and the superposition surface 316, is substantially of the order of half of the current thickness of the strip.
- the thickness of the wings is preferably less, for example of the order of a quarter of the current thickness of the strip.
- Figure 16 shows the connecting means of the second end 314 of the strip. It is analogous to the means 14 in FIG. 2, the elements 320, 322, 314A and 320A being respectively analogous to the elements 20, 22, 14A and 20A.
- the second connecting means is similar to that of FIG. 1.
- the second end of the strip has a recess 321, the depth of which is for example of the order of a quarter of the strip thickness.
- the thickness of the region of the strip delimited between the bottom of this recess and the superposition surface 320 is itself substantially equal to a quarter of the current thickness of the strip portion.
- the recess 321 extends over the entire width of the strip, this is however not always necessary, it suffices that the strip has two recesses 321 adapted to accommodate the folded wings 319A and 319B, substantially complementary in shape.
- the first or the second end of the strip portion with lateral wings similar to the wings 319A and 319B, without at the same time practicing a step similar to the step 321. Therefore , the folding of the wings tending to enclose the end of the strip which is devoid of its wings causes local excess thicknesses of the strip in the connection zone. If the thickness of the wings is relatively small, for example of the order of a quarter of the current thickness of the strip, it appears that, in a large number of cases, this additional thickness did not harm the subsequent use of the ring to shrink, especially during the shrinking operation.
- FIG. 18 illustrates certain steps in the process for obtaining the ring to be shrunk.
- a continuous metal strip 410 in which a drawing and / or stamping operation has been carried out simultaneously, a group, designated by A, constituted by the connecting means 412A of a first end of a strip portion, and the connecting means 414A of the second end of another adjacent strip portion. Thereafter, these two strip portions will be separated along the line 413 which delimits the two connecting means 412A and 414A relative to each other.
- these connecting means can be similar to those shown in FIG. 1.
- a group A1 is produced which also includes a first connection means 412A1 for another portion of the strip and a second connection means 414A1 which, once it has been separated from the end 412A1 by cutting along the line 415, will be used for the connection of the ring to be constricted produced in the strip portion B with, as connection means, the means 412A and 414A1.
- group A1 has been shown in group A1 for the arrangement of the discharge of material obtained during the stamping and / or stamping operation. You can choose to eliminate the excess material in the upsets before cutting the strip portions along lines 413 and 415, or do the opposite, or even eliminate these excess materials only after winding the ring.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00907723A EP1156896B1 (fr) | 1999-02-26 | 2000-02-25 | Bague a retreindre et son procede de fabrication |
AU29216/00A AU2921600A (en) | 1999-02-26 | 2000-02-25 | Crimping ring and method for making same |
DE60000821T DE60000821T2 (de) | 1999-02-26 | 2000-02-25 | Klemmring und verfahren zur herstellung |
US09/914,071 US6481061B1 (en) | 1999-02-26 | 2000-02-25 | Crimping ring and method for making same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR99/02477 | 1999-02-26 | ||
FR9902477A FR2790214B1 (fr) | 1999-02-26 | 1999-02-26 | Bague a retreindre et son procede de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000050183A1 true WO2000050183A1 (fr) | 2000-08-31 |
Family
ID=9542627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2000/000470 WO2000050183A1 (fr) | 1999-02-26 | 2000-02-25 | Bague a retreindre et son procede de fabrication |
Country Status (7)
Country | Link |
---|---|
US (1) | US6481061B1 (fr) |
EP (1) | EP1156896B1 (fr) |
AU (1) | AU2921600A (fr) |
DE (1) | DE60000821T2 (fr) |
ES (1) | ES2185569T3 (fr) |
FR (1) | FR2790214B1 (fr) |
WO (1) | WO2000050183A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731337A1 (fr) * | 2004-03-26 | 2006-12-13 | Mitsubishi Steel Mfg. Co., Ltd. | Dispositif de prevention de deplacement lateral pour les stabilisateurs |
CN102275684A (zh) * | 2010-06-10 | 2011-12-14 | 李通 | 可重复利用的锁扣式捆绑装置 |
US10835946B2 (en) | 2014-10-29 | 2020-11-17 | Hugo Benzing Gmbh & Co. Kg | Method for producing a clamping ring |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6667109B1 (en) * | 2002-09-23 | 2003-12-23 | Style Solutions, Incorporated | Two-piece decorative medallion |
DE10347254A1 (de) * | 2003-10-08 | 2005-05-12 | Volkswagen Ag | Bauelement zur Aufnahme eines Gummilagers |
DE202004011936U1 (de) * | 2004-07-29 | 2004-09-30 | Aba Of Sweden Ab | Schlauchschelle |
KR101018939B1 (ko) * | 2006-05-09 | 2011-03-02 | 한스 외티커 아게 마쉬넨-운트 아파라테파브리크 | 밴드 클램프 |
US8850663B2 (en) * | 2010-09-08 | 2014-10-07 | Haldex Brake Corporation | Clamp ring design |
WO2014117534A1 (fr) * | 2013-01-31 | 2014-08-07 | 无锡吉达尔车轮有限公司 | Appareil de montage rapide et de verrouillage de bague de verrouillage de type articulé |
US9190741B2 (en) | 2013-03-12 | 2015-11-17 | Thomas & Betts International Llc | Hybrid grounding connector |
US9673537B2 (en) | 2013-03-15 | 2017-06-06 | Thomas & Betts International, Llc | Wire compression connector |
Citations (3)
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DE2547637A1 (de) * | 1975-10-24 | 1977-04-28 | Wolfgang Naumann | Daemmplatte aus kunststoffschaum |
GB2247041A (en) * | 1990-07-07 | 1992-02-19 | Gkn Automotive Ag | Securing ring and method of manufacturing same. |
EP0610108A1 (fr) * | 1993-02-01 | 1994-08-10 | Etablissements CAILLAU | Bague à retreindre et son procédé de fabrication |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US210560A (en) * | 1878-12-03 | Improvement in hose-bands | ||
US410447A (en) * | 1889-09-03 | Flat wooden hoop | ||
US2273007A (en) * | 1941-03-03 | 1942-02-17 | Joseph T Cooper | Seal |
US2760262A (en) * | 1954-02-25 | 1956-08-28 | Baxter Laboratories Inc | Method of making a bail band |
US5185908A (en) * | 1991-11-18 | 1993-02-16 | Hans Oetiker Ag Maschinen- Und Apparatefabrik | Method for connecting two parts along abutting edges and connection obtained thereby |
US5857659A (en) * | 1995-12-04 | 1999-01-12 | Tokai Rubber Industries, Ltd. | Mounting component for a cylindrical bushing and a mounting body |
-
1999
- 1999-02-26 FR FR9902477A patent/FR2790214B1/fr not_active Expired - Lifetime
-
2000
- 2000-02-25 ES ES00907723T patent/ES2185569T3/es not_active Expired - Lifetime
- 2000-02-25 AU AU29216/00A patent/AU2921600A/en not_active Abandoned
- 2000-02-25 US US09/914,071 patent/US6481061B1/en not_active Expired - Fee Related
- 2000-02-25 WO PCT/FR2000/000470 patent/WO2000050183A1/fr active IP Right Grant
- 2000-02-25 EP EP00907723A patent/EP1156896B1/fr not_active Expired - Lifetime
- 2000-02-25 DE DE60000821T patent/DE60000821T2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2547637A1 (de) * | 1975-10-24 | 1977-04-28 | Wolfgang Naumann | Daemmplatte aus kunststoffschaum |
GB2247041A (en) * | 1990-07-07 | 1992-02-19 | Gkn Automotive Ag | Securing ring and method of manufacturing same. |
EP0610108A1 (fr) * | 1993-02-01 | 1994-08-10 | Etablissements CAILLAU | Bague à retreindre et son procédé de fabrication |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731337A1 (fr) * | 2004-03-26 | 2006-12-13 | Mitsubishi Steel Mfg. Co., Ltd. | Dispositif de prevention de deplacement lateral pour les stabilisateurs |
EP1731337A4 (fr) * | 2004-03-26 | 2007-05-23 | Mitsubishi Steel Mfg | Dispositif de prevention de deplacement lateral pour les stabilisateurs |
US7635139B2 (en) | 2004-03-26 | 2009-12-22 | Mitsubishi Steel Mfg. Co., Ltd. | Lateral displacement preventing device for stabilizer |
EP2196339A1 (fr) * | 2004-03-26 | 2010-06-16 | Mitsubishi Steel MFG. CO., LTD. | Dispositif pour empêcher le déplacement latéral de stabilisateurs |
CN102275684A (zh) * | 2010-06-10 | 2011-12-14 | 李通 | 可重复利用的锁扣式捆绑装置 |
US10835946B2 (en) | 2014-10-29 | 2020-11-17 | Hugo Benzing Gmbh & Co. Kg | Method for producing a clamping ring |
Also Published As
Publication number | Publication date |
---|---|
EP1156896B1 (fr) | 2002-11-20 |
DE60000821D1 (de) | 2003-01-02 |
AU2921600A (en) | 2000-09-14 |
FR2790214B1 (fr) | 2001-05-18 |
FR2790214A1 (fr) | 2000-09-01 |
EP1156896A1 (fr) | 2001-11-28 |
ES2185569T3 (es) | 2003-05-01 |
US6481061B1 (en) | 2002-11-19 |
DE60000821T2 (de) | 2003-09-04 |
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