JPH0429540B2 - - Google Patents
Info
- Publication number
- JPH0429540B2 JPH0429540B2 JP58122668A JP12266883A JPH0429540B2 JP H0429540 B2 JPH0429540 B2 JP H0429540B2 JP 58122668 A JP58122668 A JP 58122668A JP 12266883 A JP12266883 A JP 12266883A JP H0429540 B2 JPH0429540 B2 JP H0429540B2
- Authority
- JP
- Japan
- Prior art keywords
- bead wire
- bladder
- carcass ply
- ply band
- drum
- 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
Links
- 239000011324 bead Substances 0.000 claims description 56
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 13
- 230000037303 wrinkles Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- B29D30/32—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
- B29D30/32—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
- B29D2030/3221—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58122668A JPS6015136A (ja) | 1983-07-06 | 1983-07-06 | ポジティブ成形方式におけるカーカスプライバンド折り返し装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58122668A JPS6015136A (ja) | 1983-07-06 | 1983-07-06 | ポジティブ成形方式におけるカーカスプライバンド折り返し装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6015136A JPS6015136A (ja) | 1985-01-25 |
| JPH0429540B2 true JPH0429540B2 (enrdf_load_stackoverflow) | 1992-05-19 |
Family
ID=14841676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58122668A Granted JPS6015136A (ja) | 1983-07-06 | 1983-07-06 | ポジティブ成形方式におけるカーカスプライバンド折り返し装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015136A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998021025A1 (fr) * | 1996-11-11 | 1998-05-22 | Bridgestone Corporation | Machine a mouler en un temps pour pneus radiaux |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2519069B2 (ja) * | 1987-10-06 | 1996-07-31 | 株式会社ブリヂストン | タイヤ成形装置 |
| KR101424677B1 (ko) * | 2007-11-15 | 2014-08-01 | 피렐리 타이어 소시에떼 퍼 아찌오니 | 차량 바퀴용 타이어들을 제조하는 공정 및 차량 바퀴용 타이어의 카카스 구조를 형성하는 장치 |
| EP2621716B1 (en) * | 2010-09-28 | 2015-01-14 | Pirelli Tyre S.p.A. | Process and apparatus for manufacturing a tyre for vehicle wheels |
-
1983
- 1983-07-06 JP JP58122668A patent/JPS6015136A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998021025A1 (fr) * | 1996-11-11 | 1998-05-22 | Bridgestone Corporation | Machine a mouler en un temps pour pneus radiaux |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6015136A (ja) | 1985-01-25 |
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