FR2499094A1 - PROCESS FOR MANUFACTURING AN ALUMINUM CASTER, COMPOUND OF SEVERAL MOLDED ELEMENTS ASSEMBLED BY COLLAGE - Google Patents
PROCESS FOR MANUFACTURING AN ALUMINUM CASTER, COMPOUND OF SEVERAL MOLDED ELEMENTS ASSEMBLED BY COLLAGE Download PDFInfo
- Publication number
- FR2499094A1 FR2499094A1 FR8201000A FR8201000A FR2499094A1 FR 2499094 A1 FR2499094 A1 FR 2499094A1 FR 8201000 A FR8201000 A FR 8201000A FR 8201000 A FR8201000 A FR 8201000A FR 2499094 A1 FR2499094 A1 FR 2499094A1
- Authority
- FR
- France
- Prior art keywords
- crankcase
- varnish
- heat treatment
- aluminum
- adhesive material
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 150000001875 compounds Chemical class 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000002966 varnish Substances 0.000 claims abstract description 11
- 150000002739 metals Chemical class 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 4
- 238000000137 annealing Methods 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004922 lacquer Substances 0.000 claims 1
- 229910001234 light alloy Inorganic materials 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Casings For Electric Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Forging (AREA)
Abstract
L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN CARTER D'ALUMINIUM COMPOSE DE PLUSIEURS ELEMENTS MOULES ASSEMBLES PAR COLLAGE, SOUMIS A UN TRAITEMENT THERMIQUE ET RECOUVERT D'UN VERNIS DURCISSABLE. CE PROCEDE EST CARACTERISE EN CE QU'ON UTILISE UNE MATIERE ADHESIVE POUR METAUX ET UN VERNIS A BASE DE MATIERE SYNTHETIQUE QUI SONT SUSCEPTIBLES DE DURCIR SOUS L'EFFET DU MEME TRAITEMENT THERMIQUE QUE CELUI APPLIQUE AUDIT ALLIAGE D'ALUMINIUM, ET EN CE QU'APRES LE FACONNAGE DES ELEMENTS DE CARTER, ON PROCEDE AU MONTAGE DEFINITIF DU CARTER EN EFFECTUANT SIMULTANEMENT L'APPLICATION DE LADITE MATIERE ADHESIVE POUR METAUX ET UNE FIXATION MECANIQUE DES ZONES DE JOINT DU CARTER, APRES QUOI L'ON APPLIQUE LE VERNIS SUR LE CARTER, POUR SOUMETTRE ENSUITE LE PRODUIT AINSI OBTENU AU TRAITEMENT THERMIQUE PRECITE POUR ASSURER SIMULTANEMENT LE DURCISSEMENT DU METAL, DE LADITE MATIERE ADHESIVE ET DUDIT VERNIS. APPLICATION A LA FABRICATION DE CARTERS VERNIS COMPOSES DE PLUSIEURS ELEMENTS EN ALLIAGE LEGER.THE INVENTION RELATES TO A PROCESS FOR MANUFACTURING AN ALUMINUM CASING COMPOSED OF SEVERAL MOLDED ELEMENTS ASSEMBLED BY GLUE, SUBJECT TO A HEAT TREATMENT AND COVERED WITH A HARDENABLE VARNISH. THIS PROCESS IS CHARACTERIZED IN THAT AN ADHESIVE MATERIAL FOR METALS AND A VARNISH BASED ON SYNTHETIC MATERIAL IS USED, WHICH ARE LIKELY TO HARDEN UNDER THE EFFECT OF THE SAME HEAT TREATMENT AS APPLIED TO THE ALUMINUM ALLOY ' AFTER THE SHAPING OF THE CRANKCASE ELEMENTS, THE CRANKCASE ASSEMBLY IS DEFINED BY SIMULTANEOUSLY APPLYING THE ADHESIVE MATERIAL FOR METALS AND MECHANICAL FIXING OF THE SEALING AREAS OF THE CRANKCASE, AFTER APPLYING THE VARNISH ON THE CRANKCASE, TO SUBMIT THEN THE PRODUCT SO OBTAINED TO THE ABOVE HEAT TREATMENT TO ENSURE SIMULTANEOUSLY HARDENING OF THE METAL, OF THE SAID ADHESIVE MATERIAL AND OF THE SAID VARNISH. APPLICATION TO THE MANUFACTURE OF VARNISHED CASINGS COMPOSED OF SEVERAL ELEMENTS IN LIGHT ALLOY.
Description
PROCEDE DE FABRICATION D'UN CARTER EN ALUMINIUM.METHOD FOR MANUFACTURING ALUMINUM CASTER
La présente invention concerne un procédé de fabrication d'un car- The present invention relates to a method of manufacturing a car-
ter en aluminium, dans lequel on façonne au moins un élément de carter à partir d'un alliage d'aluminium à l'état de recuit de mise en solution, cet élément étant ensuite soumis, pendant une durée prédéterminée, à un aluminum, in which at least one housing element is formed from an aluminum alloy in the solution annealing state, which element is subsequently subjected, for a predetermined period of time, to a
traitement thermique à une température comprise dans une plage prédétermi- heat treatment at a temperature within a predetermined range of
née, l'assemblage dans au moins une zone de joint du carter étant effectué par collage à l'aide d'une matière adhésive durcissable pour métaux, après the assembly in at least one joint area of the housing being effected by bonding with a curable metal adhesive material after
quoi l'on enduit au moins une partie du carter d'un vernis à base de ma- at least a portion of the casing is coated with a varnish based on
tière synthétique.synthetic material.
Dans des procédés connus de ce genre, on utilise généralement des alliages Al - Mg - Si dont la résistance mécanique (ou dureté) augmente In known processes of this type, Al - Mg - Si alloys are generally used whose mechanical strength (or hardness) increases.
sous l'effet de la chaleur lors d'un traitement thermique pendant une du- under the effect of heat during heat treatment during a
rée prédéterminée à une température située à l'intérieur d'une plage de predetermined temperature at a temperature within a range of
1500 à 1800C. Après le traitement thermique, on assemble les éléments fa- 1500 to 1800C. After the heat treatment, the elements
çonnés et durcis pour former un carter en utilisant à cet effet, dans bien stripped and hardened to form a crankcase using for this purpose, in good
des cas, une matière adhésive pour métaux plutôt que le soudage ou le vis- cases, an adhesive material for metals rather than welding or screw-
sage des joints dudit carter. Les zones de joint intéressées sont pressées l'une contre l'autre à l'aide de dispositifs de serrage appropriés jusqu'à l'achèvement du durcissement de la matière adhésive. On procède ensuite à wise seals of said housing. The desired seal areas are pressed against each other by means of suitable clamping devices until the hardening of the adhesive material is complete. We then proceed to
la finition de surface en appliquant un vernis à base de matière synthéti- the surface finish by applying a synthetic-based varnish
que que l'on fait durcir (ou que l'on cuit) à une température élevée. that is cured (or cooked) at a high temperature.
On obtient alors le produit fini Y'echerché. The finished product Y'echerché is then obtained.
De toute évidence, ce procédé connu de fabrication de carters d'alu- Obviously, this known method of manufacturing aluminum casings
minium du genre considéré nécessite un temps et un espace considérablespour of the kind in question requires considerable time and space for
le stockage des produits semi-finis. the storage of semi-finished products.
La présente invention a pour but notamment d'éliminer ces inconvé- The present invention aims in particular to eliminate these drawbacks.
nients des procédés connus.from known processes.
Le procédé faisant l'objet de l'invention est remarquable, notamment en ce que l'on utilise une matière adhésive pour métaux et un vernis à base de matière synthétique qui sont susceptibles de durcir sous l'effet du même traitement thermique que celui appliqué audit alliage d'aluminium, et en The process which is the subject of the invention is remarkable, especially in that an adhesive material for metals and a varnish based on synthetic material are used which are capable of hardening under the effect of the same heat treatment as that applied. aluminum alloy, and
ce qu'après le façonnage des éléments de carter on procède au montage dé- after the shaping of the casing elements, the assembly is de-
finitif du carter en effectuant simultanément l'application de ladite ma- end of the crankcase by simultaneous application of the said
tière adhésive pour métaux et une fixation mécanique des zones de joint du carter, après quoi l'on applique le vernis sur le carter, pour soumettre adhesively for metals and a mechanical fastening of the crankcase seal areas, after which the varnish is applied to the crankcase, to submit
ensuite le produit ainsi obtenu au traitement thermique précité pour assu- then the product thus obtained with the aforementioned heat treatment to ensure
rer simultanément le durcissement du métal, de ladite matière adhésive et simultaneously cure the metal, said adhesive material and
dudit vernis.said varnish.
Dans un mode de mise en oeuvre avantageux du procédé selon l'inven- In an advantageous embodiment of the process according to the invention,
tion, les zones de joint sont fixées mécaniquement par des éléments de serrage disposés à l'intérieur du carter ou dans la paroi de celui-ci et susceptibles d'engendrer une force de pression agissant entre les éléments tion, the seal areas are mechanically fixed by clamping elements arranged inside the housing or in the wall thereof and likely to generate a pressure force acting between the elements
métalliques formant la zone de joint intéressée. metal forming the joint area concerned.
Grâce au procédé selon l'invention, il est possible de fabriquer des carters en aluminium en ne procédant qu'à un seul traitement thermique, ce With the method according to the invention, it is possible to manufacture aluminum housings by only one heat treatment, this
qui permet de réaliser des économies de temps considérables. which saves considerable time.
Par ailleurs, le procédé selon l'invention présente un avantage par- Furthermore, the process according to the invention has a particular advantage.
ticulier en ce qu'il permet de fabriquer le produit définitif, y compris le finissage de surface, d'une seule traite, c'est-à-dire sans stockages particular in that it makes it possible to manufacture the final product, including surface finishing, in one go, that is to say without storage
intermédiaires.intermediate.
Le traitement thermique unique remplit plusieurs fonctions à la fois. D'une part, il réduit les forces de flexion résultant du processus The unique heat treatment serves several functions at a time. On the one hand, it reduces the bending forces resulting from the process
de façonnage des éléments de carter et il provoque le durcissement de l'al- shaping of the crankcase elements and it causes the hardening of the
liage d'aluminium. D'autre part, il conduit aussi au durcissement de la matière adhésive pour métaux et en même temps au durcissement, ou à la aluminum binding. On the other hand, it also leads to the hardening of the adhesive material for metals and at the same time to the hardening, or to the
cuisson, du vernis.cooking, varnish.
Pour fixer les zones de joint du carter, on peut utiliser, lors de la mise en oeuvre du procédé selon l'invention, des dispositifs de serrage connus en eux-mêmes. Il est préférable toutefois d'utiliser les organes de To fix the seal areas of the casing, it is possible to use, during the implementation of the method according to the invention, clamping devices known per se. However, it is preferable to use the organs of
serrage mentionnés ci-dessus, que l'on enfonce, par exemple, dans des rai- mentioned above, which, for example, is
nures ou perçages prévus à cet effet dans les tranches de paroi des élé- holes or holes provided for this purpose in the wall slices of
ments métalliques adjacents, ces organes ne fixant alors pas seulement la zone de joint intéressée du carter, mais exerçant, en outre, une force de pression sur les éléments métalliques formant la zone de joint. On obtient adjacent members, these members then not only fixing the relevant joint area of the housing, but exerting, in addition, a pressing force on the metal elements forming the joint area. We obtain
ainsi un montage définitif du carter avant le traitement thermique consé- thus a definitive assembly of the casing before the heat treatment
cutif, sans avoir à recourir à des dispositifs de serrage externes, ce qui without the need for external clamping devices, which
rend le procédé selon l'invention encore plus rationnel. makes the process according to the invention even more rational.
Bien entendu, l'invention n'est pas limitée aux modes de réalisation décrits et représentés et elle est susceptible de nombreuses variantes accessibles à l'homme de l'art, sans que l'on ne s'écarte de l'esprit de l'invention. Of course, the invention is not limited to the embodiments described and shown and is capable of numerous variants accessible to those skilled in the art, without one deviating from the spirit of the art. 'invention.
2 4 990942 4 99094
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813103688 DE3103688A1 (en) | 1981-01-31 | 1981-01-31 | METHOD FOR PRODUCING ALUMINUM HOUSINGS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2499094A1 true FR2499094A1 (en) | 1982-08-06 |
Family
ID=6123989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8201000A Withdrawn FR2499094A1 (en) | 1981-01-31 | 1982-01-22 | PROCESS FOR MANUFACTURING AN ALUMINUM CASTER, COMPOUND OF SEVERAL MOLDED ELEMENTS ASSEMBLED BY COLLAGE |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS57142784A (en) |
| BR (1) | BR8200495A (en) |
| DE (1) | DE3103688A1 (en) |
| FR (1) | FR2499094A1 (en) |
| GB (1) | GB2092500B (en) |
| ZA (1) | ZA82591B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006038624A1 (en) * | 2006-08-17 | 2008-03-06 | Tesa Ag | Method for fixing a component on a joining partner to be painted |
| USD584423S1 (en) | 2006-12-14 | 2009-01-06 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD588713S1 (en) | 2007-01-19 | 2009-03-17 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD598135S1 (en) | 2007-03-14 | 2009-08-11 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD585567S1 (en) | 2007-05-14 | 2009-01-27 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD588714S1 (en) | 2007-08-06 | 2009-03-17 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD620614S1 (en) | 2008-03-13 | 2010-07-27 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD620134S1 (en) | 2009-05-19 | 2010-07-20 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD636093S1 (en) | 2010-03-02 | 2011-04-12 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD653772S1 (en) | 2010-11-29 | 2012-02-07 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD645165S1 (en) | 2010-12-03 | 2011-09-13 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD679833S1 (en) | 2011-05-05 | 2013-04-09 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD678552S1 (en) | 2011-05-05 | 2013-03-19 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD685923S1 (en) | 2011-05-05 | 2013-07-09 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD703346S1 (en) | 2012-09-12 | 2014-04-22 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
| USD693481S1 (en) | 2012-11-05 | 2013-11-12 | Anchor Wall Systems, Inc. | Molded surface of a concrete product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1621950A1 (en) * | 1967-05-18 | 1971-09-09 | Alcan Folienwerke Gmbh & Co Kg | Process for finishing aluminum foils |
| WO1980002439A1 (en) * | 1979-04-30 | 1980-11-13 | W Baumann | Enamelled iron exhaust pipe and manufacturing process thereof |
-
1981
- 1981-01-31 DE DE19813103688 patent/DE3103688A1/en not_active Withdrawn
-
1982
- 1982-01-22 FR FR8201000A patent/FR2499094A1/en not_active Withdrawn
- 1982-01-26 GB GB8202215A patent/GB2092500B/en not_active Expired
- 1982-01-27 JP JP57010258A patent/JPS57142784A/en active Pending
- 1982-01-29 ZA ZA82591A patent/ZA82591B/en unknown
- 1982-01-29 BR BR8200495A patent/BR8200495A/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1621950A1 (en) * | 1967-05-18 | 1971-09-09 | Alcan Folienwerke Gmbh & Co Kg | Process for finishing aluminum foils |
| WO1980002439A1 (en) * | 1979-04-30 | 1980-11-13 | W Baumann | Enamelled iron exhaust pipe and manufacturing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3103688A1 (en) | 1982-09-02 |
| JPS57142784A (en) | 1982-09-03 |
| GB2092500B (en) | 1984-07-18 |
| BR8200495A (en) | 1982-11-30 |
| ZA82591B (en) | 1982-12-29 |
| GB2092500A (en) | 1982-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |