IT964653B - Procedimento ed apparecchio per la costruzione di pneumatici - Google Patents
Procedimento ed apparecchio per la costruzione di pneumaticiInfo
- Publication number
- IT964653B IT964653B IT69252/72A IT6925272A IT964653B IT 964653 B IT964653 B IT 964653B IT 69252/72 A IT69252/72 A IT 69252/72A IT 6925272 A IT6925272 A IT 6925272A IT 964653 B IT964653 B IT 964653B
- Authority
- IT
- Italy
- Prior art keywords
- tires
- procedure
- construction
- equipment
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
- B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3207—Positioning the beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3264—Folding over means, e.g. bladders or rigid arms using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7125784A FR2145839A5 (it) | 1971-07-13 | 1971-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT964653B true IT964653B (it) | 1974-01-31 |
Family
ID=9080350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69252/72A IT964653B (it) | 1971-07-13 | 1972-07-12 | Procedimento ed apparecchio per la costruzione di pneumatici |
Country Status (17)
Country | Link |
---|---|
US (1) | US3873397A (it) |
AR (1) | AR193883A1 (it) |
AT (1) | AT328896B (it) |
AU (1) | AU459857B2 (it) |
BE (1) | BE786079A (it) |
BR (1) | BR7204634D0 (it) |
CA (1) | CA990197A (it) |
DE (1) | DE2234162C3 (it) |
FR (1) | FR2145839A5 (it) |
GB (1) | GB1403368A (it) |
IT (1) | IT964653B (it) |
LU (1) | LU65707A1 (it) |
NL (1) | NL7209722A (it) |
SE (1) | SE396909B (it) |
SU (1) | SU646883A3 (it) |
TR (1) | TR17550A (it) |
ZA (1) | ZA724583B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947312A (en) * | 1973-09-17 | 1976-03-30 | The General Tire And Rubber Company | Apparatus for making pneumatic tires torically with an annular guide assembly |
US3926704A (en) * | 1974-12-02 | 1975-12-16 | Goodyear Tire & Rubber | Force variation measurements on unvulcanized tires |
US4214940A (en) * | 1978-05-16 | 1980-07-29 | Metzeler Kautshuk AG | Wrapping-over device for a tire assembly drum |
US4269649A (en) * | 1978-12-18 | 1981-05-26 | The Steelastic Company | Second stage tire building drum and method for the operation thereof |
US4878983A (en) * | 1987-08-06 | 1989-11-07 | Schadin Lev V | Apparatus for building pneumatic tire covers |
IT1292758B1 (it) * | 1997-06-10 | 1999-02-11 | Bridgestone Firestone Tech | Metodo ed unita' per la realizzazione di un pneumatico radiale per veicoli stradali. |
JP3726085B2 (ja) * | 2003-03-14 | 2005-12-14 | 横浜ゴム株式会社 | 建設車両用ラジアルタイヤの製造方法 |
JP2008524019A (ja) * | 2004-12-16 | 2008-07-10 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | 車両の車輪用タイヤを製造するための方法及びプラント |
KR101364664B1 (ko) | 2007-02-15 | 2014-02-19 | 피렐리 타이어 소시에떼 퍼 아찌오니 | 타이어 제조를 위한 공정 및 장치 |
DE102007051951A1 (de) * | 2007-10-31 | 2009-05-07 | Continental Aktiengesellschaft | Verfahren zur Herstellung eines Fahrzeugluftreifens |
CN109435293B (zh) * | 2018-12-27 | 2024-07-02 | 山东同创精密科技有限公司 | 一种排气装置及轮胎模具 |
DE102019131338B3 (de) * | 2019-11-20 | 2020-11-26 | Herbert Maschinen- und Anlagenbau GmbH & Co. KG | Positioniersystem und Verfahren zur Erstellung von Fahrzeugreifen |
JP7524707B2 (ja) * | 2020-10-14 | 2024-07-30 | 住友ゴム工業株式会社 | 生タイヤ成形装置 |
CN114851500B (zh) * | 2022-07-04 | 2022-11-04 | 成都航利航空科技有限责任公司 | 一种橡胶密封圈坯料自动成型方法及其装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1562754A (en) * | 1923-05-10 | 1925-11-24 | Gautier Claude Marie | Machine for making pneumatic-tire covers or casings |
US2313035A (en) * | 1939-09-22 | 1943-03-09 | Gen Tire & Rubber Co | Method of and apparatus for building tires |
US2628652A (en) * | 1949-08-26 | 1953-02-17 | Gen Tire & Rubber Co | Pneumatic tire and method of making same |
US2814330A (en) * | 1953-11-10 | 1957-11-26 | Pirelli | Machine for building pneumatic tires |
US2986196A (en) * | 1956-01-24 | 1961-05-30 | Nat Standard Co | Tire building machine |
GB1016181A (en) * | 1961-11-27 | 1966-01-05 | Dunlop Rubber Co | Improvements in or relating to the manufacture of pneumatic tyres |
DE1188274B (de) * | 1961-12-23 | 1965-03-04 | Continental Gummi Werke Ag | Vorrichtung zum Aufbau von Luftreifenrohlingen |
JPS535350B1 (it) * | 1964-07-24 | 1978-02-25 | ||
US3489634A (en) * | 1965-06-24 | 1970-01-13 | Uniroyal Inc | Apparatus for building tires and the like |
US3740292A (en) * | 1967-07-06 | 1973-06-19 | Uniroyal Englebert France | Tire building machine |
US3582435A (en) * | 1968-12-02 | 1971-06-01 | Nat Standard Co | Tire building apparatus including means for enclosing tire beads in tire carcass material in the construction of a tire |
FR2051920A5 (it) * | 1969-07-01 | 1971-04-09 | Englebert | |
US3740293A (en) * | 1971-05-17 | 1973-06-19 | Nrm Corp | Tire building machine |
-
0
- BE BE786079D patent/BE786079A/xx unknown
-
1971
- 1971-07-13 FR FR7125784A patent/FR2145839A5/fr not_active Expired
-
1972
- 1972-07-04 ZA ZA724583A patent/ZA724583B/xx unknown
- 1972-07-06 US US269341A patent/US3873397A/en not_active Expired - Lifetime
- 1972-07-10 GB GB3219172A patent/GB1403368A/en not_active Expired
- 1972-07-10 CA CA146,713A patent/CA990197A/en not_active Expired
- 1972-07-11 LU LU65707A patent/LU65707A1/xx unknown
- 1972-07-11 SE SE7209148A patent/SE396909B/xx unknown
- 1972-07-12 AR AR243038A patent/AR193883A1/es active
- 1972-07-12 TR TR17550A patent/TR17550A/xx unknown
- 1972-07-12 DE DE2234162A patent/DE2234162C3/de not_active Expired
- 1972-07-12 AT AT598172A patent/AT328896B/de not_active IP Right Cessation
- 1972-07-12 AU AU44477/72A patent/AU459857B2/en not_active Expired
- 1972-07-12 IT IT69252/72A patent/IT964653B/it active
- 1972-07-13 NL NL7209722A patent/NL7209722A/xx not_active Application Discontinuation
- 1972-07-13 BR BR4634/72A patent/BR7204634D0/pt unknown
-
1973
- 1973-03-06 SU SU731890153A patent/SU646883A3/ru active
Also Published As
Publication number | Publication date |
---|---|
BE786079A (fr) | 1973-01-10 |
LU65707A1 (it) | 1974-01-21 |
ATA598172A (de) | 1975-06-15 |
AT328896B (de) | 1976-04-12 |
FR2145839A5 (it) | 1973-02-23 |
TR17550A (tr) | 1975-07-23 |
DE2234162B2 (de) | 1980-10-23 |
NL7209722A (it) | 1973-01-16 |
AR193883A1 (es) | 1973-05-31 |
US3873397A (en) | 1975-03-25 |
DE2234162C3 (de) | 1981-07-09 |
AU459857B2 (en) | 1975-04-10 |
GB1403368A (en) | 1975-08-28 |
CA990197A (en) | 1976-06-01 |
SU646883A3 (ru) | 1979-02-05 |
BR7204634D0 (pt) | 1973-05-31 |
SE396909B (sv) | 1977-10-10 |
AU4447772A (en) | 1974-01-17 |
DE2234162A1 (de) | 1973-01-25 |
ZA724583B (en) | 1973-06-27 |
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