RO87658B1 - Multisector mould for vulcanizing tyers of large dimensions - Google Patents
Multisector mould for vulcanizing tyers of large dimensionsInfo
- Publication number
- RO87658B1 RO87658B1 RO107111A RO10711182A RO87658B1 RO 87658 B1 RO87658 B1 RO 87658B1 RO 107111 A RO107111 A RO 107111A RO 10711182 A RO10711182 A RO 10711182A RO 87658 B1 RO87658 B1 RO 87658B1
- Authority
- RO
- Romania
- Prior art keywords
- sectors
- mold
- tire
- cast
- vulcanization
- Prior art date
Links
- 229910000838 Al alloy Inorganic materials 0.000 abstract 3
- 238000004073 vulcanization Methods 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 241000446313 Lamella Species 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Inventia se refera la o matrita multisectoriala pentru vulcanizarea anvelopelor noi si resapate, de mari dimensiuni. Matrita este realizata din niste sectoare turnate si prelucrate mecanic din aliaje de aluminiu cu rezistenta mecanica ridicata, cu profilul realizat direct din turnare sau aplicat, reconstituit din segmenti mici turnati din acelasi aliaj de aluminiu, în cochile metalice si încastrati în sectoarele matritei, care se îmbina pe planuri de separatie verticale (meridiane) si îmbraca banda de rulare a anvelopei, mergînd pe flancuri pîna unde se termina profilul (lamela), precum si doua placi-superioara si inferioara turnate si prelucrate mecanic din acelasi aliaj de aluminiu, care se închid la interior pe un plan de separatie orizontal, prind ferm cele doua flancuri ale anvelopei, astfel încît cu sectoarele sa formeze o matrita în interiorul careia se vulcanizeaza anvelopa, încalzirea pentru vulcanizare facîndu-se de la portcalupii si platanele presei de vulcanizare, care sunt prevazuti cu camere de încalzire cu abur, transferul caldurii facîndu-se prin placi si sectoare de aluminiu, cu pierderi minime, la anvelope de vulcanizare.The invention relates to a multisectoral mold for vulcanizing new and retreaded, large tires. The mold is made of some sectors cast and mechanically machined from aluminum alloys with high mechanical strength, with the profile made directly from casting or applied, reconstituted from small segments cast from the same aluminum alloy, in metal shells and embedded in the mold sectors, which are joins on vertical separation planes (meridians) and covers the tread of the tire, going on the flanks to where the profile ends (lamella), as well as two upper and lower plates cast and mechanically machined from the same aluminum alloy, which close on the inside on a horizontal separation plane, firmly grip the two sides of the tire, so that with the sectors to form a mold inside which the tire is vulcanized, the heating for vulcanization is done from the calipers and the plates of the vulcanization press, which are provided with steam heating chambers, heat transfer being done through aluminum plates and sectors, with pier minimum deri, for vulcanization tires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107111A RO87658B1 (en) | 1982-04-01 | 1982-04-01 | Multisector mould for vulcanizing tyers of large dimensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107111A RO87658B1 (en) | 1982-04-01 | 1982-04-01 | Multisector mould for vulcanizing tyers of large dimensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87658A2 RO87658A2 (en) | 1985-12-30 |
| RO87658B1 true RO87658B1 (en) | 1985-12-31 |
Family
ID=20111332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107111A RO87658B1 (en) | 1982-04-01 | 1982-04-01 | Multisector mould for vulcanizing tyers of large dimensions |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87658B1 (en) |
-
1982
- 1982-04-01 RO RO107111A patent/RO87658B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87658A2 (en) | 1985-12-30 |
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