• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A tubeless radial truck tire is formed with an assembly of three bead wires in each bead around which the ends of the carcass ply or plies are wound. The bead wires are braided and of circular cross section and in each bead each bead wire is tangent to the other two.
    公开号:SU818471A3
    申请号:SU711624577
    申请日:1971-03-09
    公开日:1981-03-30
    发明作者:Лежен Даниель
    申请人:Мишлен Э Ко (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to the tire industry, c. particular to the design of the bead tubeless tires. A known tubeless tire for an automobile, comprising layers of the carcass, and beads with reinforcement made in the form of three O-rings, each of which relates to the other two and consists of a tubular element of a ring shape and a steel wire core located therein, with the reinforcement wrapped in a frame l. However, the reinforcement of the bead of a known tire has low torsional rigidity and tensile strength, which under certain conditions can lead to spontaneous removal of isoiny from the wheel rim and the appearance of the tire (in the bead of the tire). The purpose of the invention is to improve the performance of the tire by increasing torsional stiffness and tensile strength. This goal is achieved by the fact that the tubular element is made of steel wire cuttings, which are sixthly spiral on the said core, and the ends of each of the segments are rigidly connected In addition, in a radial section, the common tangent to two rings located closer to the base of the bead are parallel to the base, and this tangent is with an axis of rotation of the tire equal to 15 °. Figure 1 shows a tire with a radial section; 2 - bead reinforcement; in Fig. 3 - ring. The tubeless tire 1 includes a carcass layer 2, 3 with reinforcement 4. Reinforcement 4 consists of three rings of 5-7 circular sections, each of which concerns the other two and consists of core 8 of steel wire and tubular element 9 ring pho we are made of segments 10 and 11 of steel wire wound with a coil on the core 8. The ends of each of the segments Yu and 11 are rigidly interconnected by a sleeve 12. Reinforcement 4 is a layer of frame 2. Generally tangent a to two is located closer to the base 13 Grades 3 rings 6 and 7 parallel to the base 13. This tangent is with the axis of rotation of the tire xy angle, 15 °. The design of the proposed tire provides a more rational
    权利要求:
    Claims (3)
    [1]
    Claim
    1. Tubeless tire for the car, including the layers of the carcass and bead with reinforcement, made in the form of three ko - ,, circular rings, each of ko. · The other concerns the other two and consists of a tubular element of a ring shape and a core made of steel wire located in it, while the reinforcement is wrapped in layers of the carcass, 1 characterized in that, in order to improve performance by increasing torsional rigidity and tensile strength , the tubular element is made of pieces of steel wire wound spirally on said core, and the ends of each of the pieces are rigidly interconnected.
    [2]
    2. Tire pop. 1, characterized in that in the radial section the common tangent to the two rings located closer to the base of the bead is parallel to the base.
    [3]
    3. The tire according to claims 1 and 2, characterized in that the said tangent is with the axis of rotation; Nyya tire angle equal to 15 °.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU818471A3|1981-03-30|Tubeless tire of car
    US3757844A|1973-09-11|High-speed radial tire
    US3072171A|1963-01-08|Pneumatic tyres
    TR20674A|1982-04-02|RELIEF IN RADIAL OUTER TIRES
    IE39022L|1974-09-07|Tyres, bead cores
    ES299488A1|1964-09-01|Tire casing
    US4269646A|1981-05-26|Method of making a belted tire
    GB1421435A|1976-01-21|Pneumatic tyres
    JPH07276534A|1995-10-24|Tire with reinforced sidewall
    FR1355014A|1964-03-13|Improvements to tire casings
    GB910539A|1962-11-14|Improvements in or relating to pneumatic tyres for automotive vehicles having a replaceable tread
    US3625271A|1971-12-07|Radial tire with strengthened bead tie-in
    IE44434L|1977-07-05|Radial tyre breaker reinforcement.
    IE45160L|1978-01-08|Bead reinforceing in pneumatic tyres.
    US3989083A|1976-11-02|Tire with specially designed multiple carcass plies
    US4376458A|1983-03-15|Bead rings of pneumatic tires
    SE7714435L|1978-06-21|RADIAL DECK
    US3074455A|1963-01-22|Tire
    IE36014L|1972-04-02|Tyres, sidewall ply
    JP3190671B2|2001-07-23|High pressure inflation heavy duty tire
    US3770041A|1973-11-06|Cord reinforced pneumatic tire having a special cord angle relationship
    JPH1111113A|1999-01-19|Pneumatic tire and drum for molding this pneumatic tire
    ES411033A1|1975-12-01|Radial tire with additional sidewall reinforcement
    US3738408A|1973-06-12|Pneumatic tire with an asymmetrical folded belt
    US1788042A|1931-01-06|Punctureproof resilient tire
    同族专利:
    公开号 | 公开日
    GB1306576A|1973-02-14|
    DE2111939A1|1971-10-28|
    LU62776A1|1971-10-13|
    SE416788B|1981-02-09|
    ES196361U|1975-03-16|
    NL7102923A|1971-09-15|
    ES196361Y|1975-07-16|
    NL141129B|1974-02-15|
    AT313087B|1974-01-25|
    CS150514B2|1973-09-04|
    US3736974A|1973-06-05|
    CA924225A|1973-04-10|
    FI49930B|1975-07-31|
    IL36407D0|1971-05-26|
    YU34496B|1979-09-10|
    CH534064A|1973-02-28|
    ZA711645B|1972-01-26|
    DE2111939C2|1982-06-16|
    BE763924A|1971-09-08|
    JPS5121202B1|1976-07-01|
    YU62171A|1979-02-28|
    FR2082484A5|1971-12-10|
    FI49930C|1975-11-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1147032A|1914-03-07|1915-07-20|William D Mcnaull|Tire.|
    US1686155A|1927-05-25|1928-10-02|Nat Standard Co|Method of making tire-bead reenforcing elements|
    BE343605A|1929-01-10|
    US2423995A|1944-01-06|1947-07-15|Julian L Reynolds|Pneumatic tire|
    GB854971A|1957-03-12|1960-11-23|Dunlop Rubber Co|Improvements in pneumatic tyres|
    US2992671A|1957-05-03|1961-07-18|Goodrich Co B F|Pneumatic tire bead construction|
    FR1215793A|1958-11-18|1960-04-20|Mft Fr Pneumatiques Michelin|Improvements made to braided beads intended to reinforce tire beads|
    DE1098840B|1959-12-28|1961-02-02|Phoenix Gummiwerke Ag|Bead cable for motor vehicle tires|
    LU39644A1|1960-03-10|
    FR79217E|1961-02-10|1962-11-09|Kleber Colombes|Tire bead structure|
    FR1418887A|1964-09-03|1965-11-26|Fr Du Pneu Englebert Soc|Tire casing bead|
    NL136189C|1965-11-29|1900-01-01|BE792557A|1971-12-31|1973-06-12|Michelin & Cie|IMPROVEMENTS TO TIRE PACKAGES|
    DE2204746A1|1972-02-01|1973-08-09|Uniroyal Ag|TUBELESS VEHICLE TIRE|
    US3895666A|1972-12-26|1975-07-22|Toyo Tire & Rubber Co|Radial pneumatic tire|
    ZA743459B|1973-06-09|1975-10-29|Dunlop Ltd|Bead coils|
    US4011919A|1974-02-20|1977-03-15|Theodore Oskar Groeger|Tireroller|
    JPS50122581A|1974-03-13|1975-09-26|
    FR2267211B1|1974-04-11|1976-12-17|Michelin & Cie|
    FR2281239B1|1974-08-05|1978-02-17|Michelin & Cie|
    US3942574A|1974-12-16|1976-03-09|The Goodyear Tire & Rubber Company|Tire bead|
    FR2299169B1|1975-01-29|1979-08-24|Michelin & Cie|
    FR2299168B2|1975-01-29|1978-11-03|Michelin & Cie|
    DE7713948U1|1977-05-03|1977-09-29|Uniroyal Ag, 5100 Aachen|HEAVY-DUTY VEHICLE TIRES, MOUNTED ON ANGLE SHOULDER RIMS, WITH A RING-SHAPED REINFORCEMENT UNIT FOR THE Bead|
    JPS55113826U|1979-02-03|1980-08-11|
    JPS5686802A|1979-12-18|1981-07-15|Bridgestone Corp|Pneumatic radial tire|
    US4501035A|1980-03-27|1985-02-26|Monterey Manufacturing Co.|Self-sealing waterbed mattress|
    FI82217C|1982-04-21|1991-02-11|Dunlop Ltd|KOMBINATION AV PNEUMATISKT DAECK OCH HJULFAELG.|
    US4577357A|1983-03-11|1986-03-25|Monterey Manufacturing Co.|Self-sealing waterbed mattress|
    US4538311A|1983-03-11|1985-09-03|Monterey Manufacturing Co.|Self-sealing puncturable article|
    FR2548970B1|1983-06-23|1985-10-18|Michelin & Cie|RADIAL CARCASS TIRE, USEABLE WITHOUT AN INDEPENDENT AIR TUBE AND WITH BUCKLES REINFORCED BY AT LEAST ONE ROD, WHICH MAY BE MOUNTED ON A RIM WITH TRONCONIC SEAT|
    JPS61155494U|1985-03-15|1986-09-26|
    DE3602873A1|1986-01-31|1987-08-06|Continental Gummi Werke Ag|BULB CORE FOR AIR TIRES|
    JP3213100B2|1992-03-11|2001-09-25|株式会社ブリヂストン|Pneumatic tires with excellent wheel uniformity|
    JP3744651B2|1997-05-15|2006-02-15|株式会社ブリヂストン|Pneumatic tire|
    US6508286B2|1997-05-15|2003-01-21|Bridgestone Corporation|Pneumatic tires whose bead core has a thick-diameter core wire and a plurality of layers of thin-diameter sheath wires|
    KR20010080353A|1998-10-28|2001-08-22|지아네시 피에르 지오반니|Tire bead core assembly and tire using the same|
    US6845798B1|1999-09-30|2005-01-25|The Goodyear Tire & Rubber Co.|Locked bead construction|
    JP2002192921A|2000-11-20|2002-07-10|Goodyear Tire & Rubber Co:The|Spiral hexagonal bead and manufacturing method|
    US20050145320A1|2002-08-20|2005-07-07|Niwa Syoukou Co.|Method and apparatus of manufacturing stranded bead wire|
    JP4471260B2|2003-08-21|2010-06-02|株式会社ブリヂストン|Pneumatic tires for motorcycles|
    US20060278317A1|2005-06-13|2006-12-14|Vincent Cheng|Bead structure of a tire|
    US20060278316A1|2005-06-13|2006-12-14|Vincent Cheng|Foldable tire structure|
    US20130146201A1|2011-12-13|2013-06-13|Jean-Louis Marie Félicien Thomas|Bead structure for a pneumatic tire|
    CN103129328A|2013-03-13|2013-06-05|山东胜通钢帘线有限公司|Combined structure tire bead for engineering giant tire|
    JP6209063B2|2013-11-13|2017-10-04|住友ゴム工業株式会社|Pneumatic tire|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7009583A|FR2082484A5|1970-03-13|1970-03-13|
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