ES457545A1 - Un metodo perfeccionado de formar una cubierta de neumati- co. - Google Patents
Un metodo perfeccionado de formar una cubierta de neumati- co.Info
- Publication number
- ES457545A1 ES457545A1 ES457545A ES457545A ES457545A1 ES 457545 A1 ES457545 A1 ES 457545A1 ES 457545 A ES457545 A ES 457545A ES 457545 A ES457545 A ES 457545A ES 457545 A1 ES457545 A1 ES 457545A1
- Authority
- ES
- Spain
- Prior art keywords
- tire
- edge
- sleeve
- axially
- reinforcement ply
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C3/00—Tyres characterised by the transverse section
- B60C3/02—Closed, e.g. toroidal, tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
Un método perfeccionado de formar una cubierta de neumático que tiene una cámara hinchable de forma tórica, que comprende en combinación las operaciones de formar un manguito cilíndrico de materia prima para capa de alambre o cordoncillo, disponer un par de aros paralelos y distanciados entre sí alrededor de una porción de borde circunferencial del manguito, mover la otra porción de borde circunferencial del manguito radialmente hacia fuera y axialmente sobre la porción restante del manguito para formar y colocar una primera porción de borde circunferencial radialmente hacia dentro y después axialmente a través de dichos aros, y disponer las respectivas porciones de borde en relación solapada entre y dentro de los conjuntos de aro, y subsiguientemente curar la cubierta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/646,713 US4057445A (en) | 1976-01-05 | 1976-01-05 | Closed torus tire |
Publications (1)
Publication Number | Publication Date |
---|---|
ES457545A1 true ES457545A1 (es) | 1978-03-16 |
Family
ID=24594167
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES454791A Expired ES454791A1 (es) | 1976-01-05 | 1977-01-04 | Perfeccionamientos introducidos en una cubierta de neumati- co. |
ES457545A Expired ES457545A1 (es) | 1976-01-05 | 1977-04-05 | Un metodo perfeccionado de formar una cubierta de neumati- co. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES454791A Expired ES454791A1 (es) | 1976-01-05 | 1977-01-04 | Perfeccionamientos introducidos en una cubierta de neumati- co. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4057445A (es) |
JP (1) | JPS599339B2 (es) |
AU (1) | AU502097B2 (es) |
CA (1) | CA1057637A (es) |
DE (1) | DE2657980C2 (es) |
ES (2) | ES454791A1 (es) |
FR (1) | FR2337051A1 (es) |
GB (1) | GB1556219A (es) |
IT (1) | IT1075910B (es) |
MX (1) | MX144089A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2347216A1 (fr) * | 1976-04-08 | 1977-11-04 | Wolber | Boyau pour cycle et son procede de fabrication |
FR2421050A1 (fr) * | 1978-03-28 | 1979-10-26 | Wolber | Perfectionnements apportes a la fabrication des pneus sans chambre pour cycles et motocycles |
AU523430B2 (en) * | 1978-07-31 | 1982-07-29 | Goodyear Tire And Rubber Company, The | Radial tire |
DE3204676A1 (de) * | 1982-02-11 | 1983-08-25 | Janus GmbH, 4000 Düsseldorf | Fahrzeugrad mit reifenkoerper und verfahren zu dessen herstellung |
US4682640A (en) * | 1982-06-21 | 1987-07-28 | The Goodyear Tire & Rubber Company | Circumferential conduit means for inflating a closed torus tire |
FR2619534B1 (fr) * | 1987-08-11 | 1990-07-27 | Gazuit Georges | Pneumatique avion a structure radiale fermee |
US9849721B2 (en) * | 2015-12-10 | 2017-12-26 | The Goodyear Tire & Rubber Company | Structurally supported tire |
US9834040B2 (en) * | 2015-12-10 | 2017-12-05 | The Goodyear Tire & Rubber Company | Structurally supported tire |
CN112248724A (zh) * | 2020-10-29 | 2021-01-22 | 万力轮胎股份有限公司 | 一种轮胎空腔共鸣的抑制方法及装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA731436A (en) * | 1966-04-05 | Dunlop Rubber Company Limited | Pneumatic tyres | |
US1188062A (en) * | 1914-12-02 | 1916-06-20 | Goodrich Co B F | Flat-section pneumatic tire. |
US2047999A (en) * | 1933-11-09 | 1936-07-21 | Us Rubber Co | Pneumatic tire and method of making same |
US2090210A (en) * | 1935-02-02 | 1937-08-17 | Wingfoot Corp | Method of building safety inner tubes for pneumatic tires |
US2372382A (en) * | 1940-08-08 | 1945-03-27 | Mansfield Tire And Rubber Comp | Method of constructing safety inner tubes |
LU33534A1 (es) * | 1954-11-16 | |||
US2981310A (en) * | 1956-04-19 | 1961-04-25 | Cleveland Trust Co | Turnover ring for pneumatic tire building machine |
US3392072A (en) * | 1964-09-01 | 1968-07-09 | Sterling Alderfer Company | Tire construction |
US3485700A (en) * | 1966-07-20 | 1969-12-23 | Ralph F Cooper | Tire building drum |
BR6794587D0 (pt) * | 1966-12-22 | 1973-06-12 | Pirelli | Tambor para a confeccao de carcacas de pneumaticos |
US3776792A (en) * | 1971-02-25 | 1973-12-04 | Caterpillar Tractor Co | Method for forming belted oval pneumatic tube-tires |
US3761340A (en) * | 1971-04-12 | 1973-09-25 | Deering Milliken Res Corp | Adjustable automatic tire belt doffer |
US3704189A (en) * | 1971-07-06 | 1972-11-28 | Goodrich Co B F | Method of making a jack |
US4072550A (en) * | 1975-06-16 | 1978-02-07 | The Goodyear Tire & Rubber Company | Method and apparatus for building a closed torus tire |
-
1976
- 1976-01-05 US US05/646,713 patent/US4057445A/en not_active Expired - Lifetime
- 1976-12-01 GB GB50067/76A patent/GB1556219A/en not_active Expired
- 1976-12-06 CA CA267,253A patent/CA1057637A/en not_active Expired
- 1976-12-07 AU AU20322/76A patent/AU502097B2/en not_active Ceased
- 1976-12-21 DE DE2657980A patent/DE2657980C2/de not_active Expired
- 1976-12-23 JP JP51155614A patent/JPS599339B2/ja not_active Expired
-
1977
- 1977-01-04 IT IT19038/77A patent/IT1075910B/it active
- 1977-01-04 MX MX167584A patent/MX144089A/es unknown
- 1977-01-04 ES ES454791A patent/ES454791A1/es not_active Expired
- 1977-01-05 FR FR7700172A patent/FR2337051A1/fr active Granted
- 1977-04-05 ES ES457545A patent/ES457545A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2337051B1 (es) | 1980-10-31 |
CA1057637A (en) | 1979-07-03 |
US4057445A (en) | 1977-11-08 |
AU2032276A (en) | 1978-06-15 |
MX144089A (es) | 1981-08-26 |
DE2657980C2 (de) | 1986-04-10 |
IT1075910B (it) | 1985-04-22 |
AU502097B2 (en) | 1979-07-12 |
JPS5284609A (en) | 1977-07-14 |
JPS599339B2 (ja) | 1984-03-01 |
ES454791A1 (es) | 1978-01-16 |
DE2657980A1 (de) | 1977-07-14 |
FR2337051A1 (fr) | 1977-07-29 |
GB1556219A (en) | 1979-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |