WO2004062947A1 - Pneu non pneumatique - Google Patents

Pneu non pneumatique Download PDF

Info

Publication number
WO2004062947A1
WO2004062947A1 PCT/CN2004/000001 CN2004000001W WO2004062947A1 WO 2004062947 A1 WO2004062947 A1 WO 2004062947A1 CN 2004000001 W CN2004000001 W CN 2004000001W WO 2004062947 A1 WO2004062947 A1 WO 2004062947A1
Authority
WO
WIPO (PCT)
Prior art keywords
carcass
crown
air chamber
tire
pneumatic tire
Prior art date
Application number
PCT/CN2004/000001
Other languages
English (en)
Chinese (zh)
Inventor
Jinzheng Zhao
Fa Wang
Original Assignee
Jinzheng Zhao
Fa Wang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinzheng Zhao, Fa Wang filed Critical Jinzheng Zhao
Publication of WO2004062947A1 publication Critical patent/WO2004062947A1/fr

Links

Classifications

    • 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
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/12—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled

Definitions

  • the invention relates to a tire for a vehicle, in particular to a pneumatic tire.
  • Tiger brand Paw Nail Gar d tires produced by Michelin of France are representative; rigid support type is to strengthen the sidewall and cavity 'increase support, so that the tire can continue to run temporarily after pressure loss.
  • the Eagle E M T series produced by Goodyear Company in the United States is the representative. These manufacturers are compulsorily or recommended to install a computer intelligent monitoring device in these tires, and a warning can be issued after a pressure loss. They can barely travel for some distance by self-sealing agent or rigid support devices, generally 50-80 kilometers. Avoid car accidents. However, it is expensive, cannot be used by ordinary consumers, and can not fundamentally prevent puncture and air leakage.
  • the present invention is to provide a high-quality, non-air-pressure tire that can prevent puncture and prevent air leakage, has good elasticity, cushions and shocks, provides comfortable riding, stable operation, and low rolling resistance.
  • the carcass is made with multiple air chambers, and there are well-shaped grooves around the air chambers;
  • the tire crown is vulcanized under high pressure to form a column-shaped "bridge" formed by a plurality of rubber cups, The mouth of the cup is inserted into the corresponding groove of the carcass, and it is poured with high elastic polyurethane adhesive to make it firmly combine with the carcass to form a closed Air chamber.
  • the enclosed air chamber under the "bridge” supports the vehicle 40% pressure. Because when the air chamber is under pressure, its volume shrinks and the air pressure rises. The higher the pressure, the higher the pressure rise. When not under pressure, the air chamber returns to its original volume. There is no air pressure and no air leakage. It does not hinder driving even if it penetrates through several air chambers.
  • Materials and processes adopt new nano materials and new formulas to meet the needs of different parts of the tire, making airless tires more stable and smoother during driving, and the flexion of the carcass can always be kept within the design allowable range, reducing Rolling resistance, running lighter.
  • the present invention has the following advantages:
  • the tire crown of the present invention has no buffer layer, ply layer, belt layer, steel cord and other structures.
  • the crown profile is flat and wide, thin and soft, the surface rigidity is small, and the adhesion to the road surface Strong. There is no hard trembling on rough rocky roads, cushioning and shock absorption, smoothness, and smoothness.
  • the heat generation is low, the colloid is not easy to age, and the service life is more than twice that of existing tires. 5.
  • Low manufacturing cost Due to the simple process, the skeleton material is not complicated, the manufacturing cost is lower than that of the pneumatic tire, the market competitiveness is strong, and it is easy to promote.
  • FIG. 1 is a front view of the present invention
  • Figure 2 is a top view
  • Fig. 3 is a sectional view taken along A-A in Fig. 1.
  • the carcass 1 has 36 x 4 air chambers 3 (see Figs. 1 and 3).
  • the crown 2 is composed of 4 chain-shaped "bridges" composed of rubber cups, each chain-shaped “bridge” is composed of 36 square rubber cups 4 connected by a connecting band 5 in a circle, and the square rubber cups are inserted into the corresponding wells of the carcass.
  • the rubber cup forms a closed crown air chamber 4, and there is a horizontal groove 6 and a vertical groove 7 between the air chamber and the air chamber to isolate each other.
  • the weight of the vehicle is pressed on the rubber cup, the air chamber in the cup is compressed, the volume is reduced, the air pressure is increased, and it cooperates with a highly elastic chain-like "bridge” to support the weight of the vehicle.
  • the air chambers on the tire crown are independent and separated by grooves.
  • the invention is suitable for the tires of engineering vehicles, agricultural vehicles, trucks, cars, motorcycles, bicycles, bicycles and other vehicles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

La présente invention a trait à un pneu non pneumatique comportant une carcasse annulaire, comprenant une pluralité de chambres d'air. Une telle carcasse est réalisée avec un matériau à base d'élastomère de forte intensité et de grande élasticité présentant une chambre d'air destiné à supporter une charge lourde. Une pluralité de chambres d'air sont également prévues dans le sommet, qui comporte plusieurs éléments en caoutchouc en entonnoir reliés les uns aux autres, l'ouverture de cet entonnoir étant insérée dans la rainure correspondante de la carcasse et solidaire de celle-ci, rendant ainsi chaque chambre close et séparée. Le matériau à base d'élastomère du sommet est relativement souple et apte à atténuer les vibrations avec la chambre d'air close. Par rapport aux pneus existants, ce pneu présente les avantages de puissance d'adhérence à la surface de la chaussée, à l'épreuve de l'éclatement, des caractéristiques d'étanchéité, des propriétés de sécurité et d'atténuation de vibrations, une stabilité de braquage, confort, durabilité, et un coût de fonctionnement faible.
PCT/CN2004/000001 2003-01-16 2004-01-02 Pneu non pneumatique WO2004062947A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN03102817.9 2003-01-16
CNA031028179A CN1550358A (zh) 2003-01-16 2003-01-16 无气压轮胎

Publications (1)

Publication Number Publication Date
WO2004062947A1 true WO2004062947A1 (fr) 2004-07-29

Family

ID=32686832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/000001 WO2004062947A1 (fr) 2003-01-16 2004-01-02 Pneu non pneumatique

Country Status (2)

Country Link
CN (1) CN1550358A (fr)
WO (1) WO2004062947A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011104578A2 (fr) * 2010-12-13 2011-09-01 Wasfi Alshdaifat Support à double anneau pour pneu à affaissement limité
CN105365492A (zh) * 2014-08-28 2016-03-02 朱玉静 一种轮胎
CN108001126A (zh) * 2017-12-29 2018-05-08 天津市宝永啟臣橡胶科技有限公司 轮胎及自行车
CN111002818A (zh) * 2019-12-23 2020-04-14 福建工程学院 一种可应用于蜂群式运载的运载装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134049A (en) * 1983-01-21 1984-08-08 Bell Graham Model vehicle tyre
JPS6130402A (ja) * 1984-07-21 1986-02-12 Kichiji Okawa ノンパンクタイヤチユ−ブ
CN2166990Y (zh) * 1993-08-07 1994-06-01 蒋常华 一种隐形内胎式不充气轮胎
CN2199884Y (zh) * 1994-08-30 1995-06-07 徐建光 链室式内胎
JP2000326710A (ja) * 1998-07-29 2000-11-28 Suichin Kyo タイヤの多重気室防刺防漏の内層構造
CN2448593Y (zh) * 2000-11-22 2001-09-19 赵晋正 免充气双层空腔轮胎

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134049A (en) * 1983-01-21 1984-08-08 Bell Graham Model vehicle tyre
JPS6130402A (ja) * 1984-07-21 1986-02-12 Kichiji Okawa ノンパンクタイヤチユ−ブ
CN2166990Y (zh) * 1993-08-07 1994-06-01 蒋常华 一种隐形内胎式不充气轮胎
CN2199884Y (zh) * 1994-08-30 1995-06-07 徐建光 链室式内胎
JP2000326710A (ja) * 1998-07-29 2000-11-28 Suichin Kyo タイヤの多重気室防刺防漏の内層構造
CN2448593Y (zh) * 2000-11-22 2001-09-19 赵晋正 免充气双层空腔轮胎

Also Published As

Publication number Publication date
CN1550358A (zh) 2004-12-01

Similar Documents

Publication Publication Date Title
EP3431309B1 (fr) Bandage pneumatique
CN107521282A (zh) 一种全地形自适应减震车轮
CN100404286C (zh) 充气安全轮胎
JPH05139127A (ja) 低騒音タイヤ
WO2008078431A1 (fr) Pneumatique et véhicule pourvu de ce pneumatique
WO2004062947A1 (fr) Pneu non pneumatique
CN102092241B (zh) 一种防爆安全轮胎
CN205523447U (zh) 抗爆轮胎
CN211918281U (zh) 一种封闭非充气轮胎
CN208760346U (zh) 一种复合式一体胎
CN110719851B (zh) 轮胎结构体以及其结合结构
CN203438778U (zh) 一种安全轮胎
CN206644599U (zh) 一种新型车辆防扎轮胎
CN201980026U (zh) 一种防爆安全轮胎
CN206551796U (zh) 一种高弹实心防爆轮胎
CN215751739U (zh) 一种新型防爆轮胎
CN205326699U (zh) 一种采用子午线帘布层的双凸轮胎
CN215793007U (zh) 一种非充气轮胎
CN215552354U (zh) 一种免充气防爆轮胎
CN213199371U (zh) 一种弹性支撑防爆轮胎
CN110816171A (zh) 一种新型高强度轮胎
CN211308122U (zh) 一种新型防刺破的摩托车外胎结构
CN214295418U (zh) 一种电瓶车降噪平稳耐磨轮胎
CN217835267U (zh) 独立充气式橡胶杯防爆轮
CN2391758Y (zh) 一种免充气内胎

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase