KR830000632B1 - 타이어 성형기의 유체 팽창형 성형드럼 - Google Patents
타이어 성형기의 유체 팽창형 성형드럼 Download PDFInfo
- Publication number
- KR830000632B1 KR830000632B1 KR1019790001657A KR790001657A KR830000632B1 KR 830000632 B1 KR830000632 B1 KR 830000632B1 KR 1019790001657 A KR1019790001657 A KR 1019790001657A KR 790001657 A KR790001657 A KR 790001657A KR 830000632 B1 KR830000632 B1 KR 830000632B1
- Authority
- KR
- South Korea
- Prior art keywords
- radial
- annular
- tread
- tubular element
- 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
Links
Images
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
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
-
- 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
- B29D2030/2642—Adjusting the diameter of the drum, to match its circumference with the length of ply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
Description
Claims (1)
- 타이어 성형기에서 트래드와 래디알 트래드 플라이밴드를 성형하기 위한 유체팽창형 드럼에 있어서, 환상의 외측면을 가진 환상지지드럼(12)과, 그 지지드럼의 환상외측면상에 지지된 내주면과 환상외주면을 가진 팽창가능한 환상의 튜우브소자(10)와, 그 튜우브소자(10)의 수축 및 팽창시 상기 환상지지드럼(12)에 대하여 반경방향으로 움직일 수 있는 환상의 성형면(38)을 형성하고 튜우브소자의 환상외주면에 그와 함께 운동 가능하게 설치된 간격판체(60)으로 구성되고, 상기튜우브소자(10)가 상기 성형면에서 트래드와 래디알 트래드 플라이밴드를 성형할 수 있도록 성형면(38)의 직경을 증가시키도록 팽창되며, 성형된 트래드와 래디알 트래드 플라이밴드를 성형면으로부터 분리하도록 상기 성형면의 직경을 줄이기위해 수축되고 상기 튜우브소자(10)가, 튜우브소자의 원주 주위에서 연장된 래디알 플라이(74)와, 튜우브소자의 수축시 상기 간격판체에 의하여 형성된 상기 성형면(38)의 직경을 줄일 수 있도록 튜우브소자의 외주면(26)의 강도와 탄성을 증가시키기 위해 그 외주면에 부착된 래디알 플라이밴드(78)를 포함함을 특징으로 하는 타이어 성형기의 유체팽창형 성형드럼.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019790001657A KR830000632B1 (ko) | 1979-05-23 | 1979-05-23 | 타이어 성형기의 유체 팽창형 성형드럼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019790001657A KR830000632B1 (ko) | 1979-05-23 | 1979-05-23 | 타이어 성형기의 유체 팽창형 성형드럼 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR830000632B1 true KR830000632B1 (ko) | 1983-03-23 |
Family
ID=19211738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019790001657A Expired KR830000632B1 (ko) | 1979-05-23 | 1979-05-23 | 타이어 성형기의 유체 팽창형 성형드럼 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR830000632B1 (ko) |
-
1979
- 1979-05-23 KR KR1019790001657A patent/KR830000632B1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
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| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19880323 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19880323 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |