ES454791A1 - Perfeccionamientos introducidos en una cubierta de neumati- co. - Google Patents
Perfeccionamientos introducidos en una cubierta de neumati- co.Info
- Publication number
- ES454791A1 ES454791A1 ES454791A ES454791A ES454791A1 ES 454791 A1 ES454791 A1 ES 454791A1 ES 454791 A ES454791 A ES 454791A ES 454791 A ES454791 A ES 454791A ES 454791 A1 ES454791 A1 ES 454791A1
- 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
Perfeccionamientos introducidos en una cubierta de neumático que tiene una cámara hinchable de forma tórica cerrada totalmente rodeada por una capa de cordoncillo de refuerzo y que comprende un par de aros restrictores inextensibles coaxiales con un eje de rotación de la cubierta y distanciados axialmente a lo largo del mismo, una capa de refuerzo de cordoncillo o de alambre que rodea a dicha cámara y a dichos aros y que tiene una primera porción de borde circunferencial dispuesta radialmente hacia el interior y axialmente a través de al menos uno de dichos aros, y una segunda porción de borde circunferencial dispuesto radialmente hacia dentro de la primera porción de borde y axialmente a través de al menos el otro de dichos aros, estando solapadas dichas porciones e borde una sobre otra para cerrar dicha cámara.
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 |
---|---|
ES454791A1 true ES454791A1 (es) | 1978-01-16 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES457545A Expired ES457545A1 (es) | 1976-01-05 | 1977-04-05 | Un metodo perfeccionado de formar 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 MX MX167584A patent/MX144089A/es unknown
- 1977-01-04 IT IT19038/77A patent/IT1075910B/it active
- 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 |
---|---|
JPS5284609A (en) | 1977-07-14 |
JPS599339B2 (ja) | 1984-03-01 |
US4057445A (en) | 1977-11-08 |
AU502097B2 (en) | 1979-07-12 |
ES457545A1 (es) | 1978-03-16 |
FR2337051A1 (fr) | 1977-07-29 |
GB1556219A (en) | 1979-11-21 |
IT1075910B (it) | 1985-04-22 |
CA1057637A (en) | 1979-07-03 |
FR2337051B1 (es) | 1980-10-31 |
DE2657980A1 (de) | 1977-07-14 |
MX144089A (es) | 1981-08-26 |
AU2032276A (en) | 1978-06-15 |
DE2657980C2 (de) | 1986-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |