FR2372693A1 - Tambour a un etage pour elaborer des bandages pneumatiques avec element d'appui flexible - Google Patents
Tambour a un etage pour elaborer des bandages pneumatiques avec element d'appui flexibleInfo
- Publication number
- FR2372693A1 FR2372693A1 FR7735770A FR7735770A FR2372693A1 FR 2372693 A1 FR2372693 A1 FR 2372693A1 FR 7735770 A FR7735770 A FR 7735770A FR 7735770 A FR7735770 A FR 7735770A FR 2372693 A1 FR2372693 A1 FR 2372693A1
- Authority
- FR
- France
- Prior art keywords
- tyre
- drum
- bead
- build
- flexible support
- 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- Withdrawn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
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
- B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
L'invention est relative à un tambour pour élaborer des bandages pneumatiques. Selon l'invention, un élément d'appui flexible et des éléments d'étanchéité sont placés entre les deux dispositifs de fixation des bourrelets. La mobilité axiale du tambour facilite le bombage de l'ébauche et fournit une étanchéité absolue entre les dispositifs de fixation des bourrelets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762654443 DE2654443A1 (de) | 1976-12-01 | 1976-12-01 | Einstufige reifenaufbautrommel mit flexiblem stuetzelement |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2372693A1 true FR2372693A1 (fr) | 1978-06-30 |
Family
ID=5994405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735770A Withdrawn FR2372693A1 (fr) | 1976-12-01 | 1977-11-28 | Tambour a un etage pour elaborer des bandages pneumatiques avec element d'appui flexible |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS53137280A (fr) |
DE (1) | DE2654443A1 (fr) |
FR (1) | FR2372693A1 (fr) |
IT (1) | IT1117131B (fr) |
NL (1) | NL7711425A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0509095A1 (fr) * | 1990-11-01 | 1992-10-21 | Sumitomo Rubber Industries Limited | Dispositif de confection de pneus crus |
US5433814A (en) * | 1992-06-29 | 1995-07-18 | Yasushi Nojiri | Green tire building apparatus |
WO2001008874A1 (fr) * | 1999-07-30 | 2001-02-08 | Pirelli Pneumatici S.P.A. | Appareil d'assemblage des elements d'un pneumatique |
US7152649B2 (en) | 1999-07-30 | 2006-12-26 | Pirelli Pneumatici S.P.A. | Tire-assembling apparatus |
US20130008611A1 (en) * | 2011-07-05 | 2013-01-10 | Rob Marcus | Multi-Piece Sealing Sleeve |
US8689848B2 (en) * | 2004-06-15 | 2014-04-08 | Davian Enterprises, LLC | Bead lock arrangement |
RU2643553C1 (ru) * | 2014-02-28 | 2018-02-02 | Фудзи Сейко Ко., Лтд. | Устройство сборки узла борта |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290472A (en) * | 1978-09-21 | 1981-09-22 | National-Standard Company | Tire building apparatus |
JPS5764350A (en) * | 1980-10-02 | 1982-04-19 | Victor Co Of Japan Ltd | Tape running system |
DE19833603C2 (de) * | 1998-07-25 | 2000-06-15 | Economic Versicherungs Vermitt | Verwendung von Zinn(II)sulfat |
-
1976
- 1976-12-01 DE DE19762654443 patent/DE2654443A1/de not_active Withdrawn
-
1977
- 1977-10-18 NL NL7711425A patent/NL7711425A/xx not_active Application Discontinuation
- 1977-11-22 JP JP14058277A patent/JPS53137280A/ja active Pending
- 1977-11-28 FR FR7735770A patent/FR2372693A1/fr not_active Withdrawn
- 1977-11-30 IT IT6970277A patent/IT1117131B/it active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0509095A1 (fr) * | 1990-11-01 | 1992-10-21 | Sumitomo Rubber Industries Limited | Dispositif de confection de pneus crus |
EP0509095A4 (en) * | 1990-11-01 | 1993-04-28 | Sumitomo Rubber Industries Limited | Green tire building apparatus |
US5433814A (en) * | 1992-06-29 | 1995-07-18 | Yasushi Nojiri | Green tire building apparatus |
WO2001008874A1 (fr) * | 1999-07-30 | 2001-02-08 | Pirelli Pneumatici S.P.A. | Appareil d'assemblage des elements d'un pneumatique |
US7152649B2 (en) | 1999-07-30 | 2006-12-26 | Pirelli Pneumatici S.P.A. | Tire-assembling apparatus |
US8689848B2 (en) * | 2004-06-15 | 2014-04-08 | Davian Enterprises, LLC | Bead lock arrangement |
US20130008611A1 (en) * | 2011-07-05 | 2013-01-10 | Rob Marcus | Multi-Piece Sealing Sleeve |
RU2643553C1 (ru) * | 2014-02-28 | 2018-02-02 | Фудзи Сейко Ко., Лтд. | Устройство сборки узла борта |
Also Published As
Publication number | Publication date |
---|---|
NL7711425A (nl) | 1978-06-05 |
DE2654443A1 (de) | 1978-06-08 |
JPS53137280A (en) | 1978-11-30 |
IT1117131B (it) | 1986-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |