RU2556767C2 - Production of tubeless tires - Google Patents

Production of tubeless tires Download PDF

Info

Publication number
RU2556767C2
RU2556767C2 RU2012149270/11A RU2012149270A RU2556767C2 RU 2556767 C2 RU2556767 C2 RU 2556767C2 RU 2012149270/11 A RU2012149270/11 A RU 2012149270/11A RU 2012149270 A RU2012149270 A RU 2012149270A RU 2556767 C2 RU2556767 C2 RU 2556767C2
Authority
RU
Russia
Prior art keywords
capsules
tire
sodium azide
foam
oxalic acid
Prior art date
Application number
RU2012149270/11A
Other languages
Russian (ru)
Other versions
RU2012149270A (en
Inventor
Александр Дмитриевич Табанин
Original Assignee
Александр Дмитриевич Табанин
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 Александр Дмитриевич Табанин filed Critical Александр Дмитриевич Табанин
Priority to RU2012149270/11A priority Critical patent/RU2556767C2/en
Publication of RU2012149270A publication Critical patent/RU2012149270A/en
Application granted granted Critical
Publication of RU2556767C2 publication Critical patent/RU2556767C2/en

Links

Images

Landscapes

  • Tyre Moulding (AREA)
  • Tires In General (AREA)

Abstract

FIELD: process engineering.
SUBSTANCE: invention relates to production of tubeless tires. Production of tubeless tire filled with pressurise capsules consists in that every said capsule is made by application of polyurethane lacquer on foam-rubber lump after preset amount of sodium azide and sodium absorber, for example, oxalic acid, is introduced into said foam-rubber. Sodium azide and oxalic acid in separate packages are fitted in capsules. After filling of tire with capsules, pressure therein is developed by nitrogen released at decomposition of sodium azide at exposure to microwave- or γ-radiation. Space between capsules and that between capsules and said case are filled with soft foam polyurethane produced inside said tire from liquid components.
EFFECT: safe driving with punctured tire.
3 cl, 2 dwg

Description

Изобретение относится к технике автотранспорта.The invention relates to vehicles.

Известна бескамерная шина, заполненная газом под давлением [1]. Мы не смогли найти аналогов способу изготовления такой шины.Known tubeless tire filled with gas under pressure [1]. We could not find analogues to the method of manufacturing such a tire.

Поскольку такая бескамерная шина должна быть массовым изделием невысокой стоимости, технический результат изобретения заключается в невысоких затратах при ее изготовлении.Since such a tubeless tire should be a mass product of low cost, the technical result of the invention lies in the low cost of its manufacture.

Указанный технический результат достигается тем, что в бескамерной шине по изобретению изготовляют капсулы, заполненные газом под давлением, путем создания оболочек у кусков поролона нанесением на них полиуретанового клея с предварительным введением в них расчетных количеств азида натрия и поглотителя натрия, например щавелевой кислоты, и заполнения шины такими капсулами. Давление газа внутри капсул создается азотом, выделяемым при разложении азида натрия под воздействием СВЧ- или γ-излучения.The specified technical result is achieved by the fact that capsules filled with gas under pressure are made in the tubeless tire according to the invention by creating shells for pieces of foam rubber by applying polyurethane glue to them with preliminary introduction of calculated amounts of sodium azide and sodium absorbent, for example oxalic acid, into them and filling tires with such capsules. The gas pressure inside the capsules is created by nitrogen released during the decomposition of sodium azide under the influence of microwave or γ-radiation.

Кроме того, внутри шины пространство между капсулами заполняют мягким пенополиуретаном, получаемым внутри шины из жидких компонентов.In addition, inside the tire, the space between the capsules is filled with soft polyurethane foam, which is obtained from the liquid components inside the tire.

Кроме того, азид натрия и щавелевую кислоту вводят в капсулы в разных упаковках.In addition, sodium azide and oxalic acid are introduced into capsules in different packages.

Сущность изобретения поясняется чертежами, на которых представлены: фиг.1 - капсулы с газом под давлением, а на фиг.2 - общий вид бескамерной шины.The invention is illustrated by drawings, on which are presented: figure 1 - capsules with gas under pressure, and figure 2 is a General view of a tubeless tire.

Производство бескамерной шины начинают с получения капсул. Из поролона в форме продолговатого бруса нарезают кусочки. В каждый кусочек вводят рассчитанное количество азида натрия и щавелевой кислоты в разных упаковках. На кусочки наносят полеуретановое покрытие. Полученные таким образом капсулы после отвердевания покрытия помещают внутри корпуса бескамерной шины.The production of tubeless tires begins with capsules. Pieces are cut from the foam in the form of an elongated beam. The calculated amount of sodium azide and oxalic acid in different packages is introduced into each piece. A polyurethane coating is applied to the pieces. The capsules thus obtained, after hardening of the coating, are placed inside the tubeless tire body.

Затем смешивают компоненты пенополиуретана мягкой марки и смесь заливают в заполненную капсулами шину. Пенополиуретан заполняет стыки между капсулами и стыки между капсулами и шиной. Эта операция производится «в темпе», поскольку завершение отведения композиции происходит за одну минуту.Then the components of the soft polyurethane foam are mixed and the mixture is poured into a tire filled with capsules. Polyurethane foam fills the joints between the capsules and the joints between the capsules and the tire. This operation is performed "at a pace", because the completion of the assignment of the composition occurs in one minute.

Загрузочную прорезь шины заваривают, шину обрабатывают СВЧ-излучением или γ-излучением. Под воздействием излучения в капсулах происходит разложение азида натрияThe tire loading slot is welded, the tire is treated with microwave radiation or γ-radiation. Under the influence of radiation in capsules, sodium azide decomposes

2NaN3→2Na+3N2.2NaN 3 → 2Na + 3N 2 .

Азот N2 создает давление внутри капсул.Nitrogen N 2 creates pressure inside the capsules.

Выделившийся металлический натрий связывается щавелевой кислотойReleased metallic sodium binds with oxalic acid

2Na+H2C2O4→Na2C2O4+H2.2Na + H 2 C 2 O 4 → Na 2 C 2 O 4 + H 2 .

Таким образом, предлагаемый способ изготовления бескамерной шины основан на простых и малозатратных операциях.Thus, the proposed method for manufacturing a tubeless tire is based on simple and low-cost operations.

Источник информацииThe source of information

1. Бескамерная шина. www.dadi-auto/58-beskameruye-shiny.html.1. Tubeless tire. www.dadi-auto / 58-beskameruye-shiny.html.

Claims (3)

1. Способ изготовления бескамерной шины, заполненной капсулами под давлением, отличающийся тем, что капсулы приготовляют нанесением на кусок поролона полиуретанового лака с предварительным введением в поролон расчетного количества азида натрия и поглотителя натрия, например щавелевой кислоты, а после заполнения шины капсулами давление газа внутри капсул создают азотом, выделяемым при разложении азида натрия под воздействием СВЧ-излучения или γ-излучения.1. A method of manufacturing a tubeless tire filled with capsules under pressure, characterized in that the capsules are prepared by applying a polyurethane varnish to a piece of foam with preliminary introduction of the calculated amount of sodium azide and sodium absorber, for example oxalic acid, into the foam, and after filling the tire with capsules, the gas pressure inside the capsules create nitrogen released during the decomposition of sodium azide under the influence of microwave radiation or γ-radiation. 2. Способ по п.1, отличающийся тем, что в капсулы вводят азид натрия и щавелевую кислоту в отдельных упаковках.2. The method according to claim 1, characterized in that sodium azide and oxalic acid are introduced into the capsules in separate packages. 3. Способ по п.1 отличающийся тем, что пространство между капсулами, а также между капсулами и корпусом заполняют мягким пенополиуретаном, получаемым внутри шины из жидких компонентов. 3. The method according to claim 1, characterized in that the space between the capsules, as well as between the capsules and the body, is filled with soft polyurethane foam, obtained from the liquid components inside the tire.
RU2012149270/11A 2012-11-19 2012-11-19 Production of tubeless tires RU2556767C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012149270/11A RU2556767C2 (en) 2012-11-19 2012-11-19 Production of tubeless tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012149270/11A RU2556767C2 (en) 2012-11-19 2012-11-19 Production of tubeless tires

Publications (2)

Publication Number Publication Date
RU2012149270A RU2012149270A (en) 2014-05-27
RU2556767C2 true RU2556767C2 (en) 2015-07-20

Family

ID=50775058

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012149270/11A RU2556767C2 (en) 2012-11-19 2012-11-19 Production of tubeless tires

Country Status (1)

Country Link
RU (1) RU2556767C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU8929U1 (en) * 1998-04-07 1999-01-16 Лучников Аркадий Николаевич VEHICLE WHEEL
JP2002337508A (en) * 2001-05-17 2002-11-27 Toshiaki Miyazaki Blowout-free tire device for automobile, aircraft and two-wheeled vehicle
CN2905516Y (en) * 2006-05-31 2007-05-30 杨富贵 Burst-proof prick-proof tyre
RU74858U1 (en) * 2008-03-24 2008-07-20 Станислав Петрович Дзалба ANTI-PUNCH PNEUMATIC WHEEL

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU8929U1 (en) * 1998-04-07 1999-01-16 Лучников Аркадий Николаевич VEHICLE WHEEL
JP2002337508A (en) * 2001-05-17 2002-11-27 Toshiaki Miyazaki Blowout-free tire device for automobile, aircraft and two-wheeled vehicle
CN2905516Y (en) * 2006-05-31 2007-05-30 杨富贵 Burst-proof prick-proof tyre
RU74858U1 (en) * 2008-03-24 2008-07-20 Станислав Петрович Дзалба ANTI-PUNCH PNEUMATIC WHEEL

Also Published As

Publication number Publication date
RU2012149270A (en) 2014-05-27

Similar Documents

Publication Publication Date Title
WO2017112483A3 (en) Accelerants for additive manufacturing with dual cure resins
DE602005023508D1 (en) METHOD OF SATURATING CAVITIES IN GENERAL EXISTING NATURE IN A BODY OR IN A BODY
BR112017016869A2 (en) method for filling packages with various products in a filling machine
BRPI0508241A (en) methods of stabilizing and stimulating the production of unconsolidated or weakly consolidated underground formation
WO2012097429A8 (en) Probiotic soft gel compositions
RU2556767C2 (en) Production of tubeless tires
CL2019003299A1 (en) Binder materials.
AR042902A1 (en) DISPERSION OF CRYSTALS OR GRANULES OF TASTE COVERED WITH ACTIVE SUBSTANCES, MASSIONED WHITE CAPSULES FULL WITH THE MENSIONED DISPERSION, AND PROCESS TO PREPARE THE SAME
US10406758B2 (en) System and method for 3D printing parts with additional features
Sabadash et al. Mechanism of phosphates sorption by zeolites depending on degree of their substitution for potassium ions
ATE419240T1 (en) METHOD FOR PRODUCING 5-FLUORO-1,3-DIALKYL-1H-PYRAZOLE-4-CARBONIC ACID FLUORIDES
DE102005049050A1 (en) Method for producing an axle component
CN108137874A (en) Self sealss Pneumatic vehicle tire
ATE404186T1 (en) METHOD FOR PRODUCING SUSPENSION AEROSOL FORMULATIONS IN WHICH THE PARTICLES ARE FORMED BY PRECIPTION IN AN AEROSOL CONTAINER
DE50301355D1 (en) METHOD FOR MANUFACTURING A COMBI PACKAGING CONTAINER AND DEVICE FOR IMPLEMENTING THE PROCESS
ES2428361T3 (en) Plaster foam
WO2012049012A3 (en) Method and treatment device for the surface treatment of workpieces
RU2016139296A (en) Method and installation for the manufacture of capsules
JP2006001795A5 (en)
KR101819946B1 (en) A dipping method applied on hybrid cords
KR101259952B1 (en) Simply Pressurized Grouting Method Using Bi-liquid Foam
KR101288040B1 (en) Simply Pressurized Grouting Method Using Bi-liquid Foam
GB201304204D0 (en) Method of preparing iodine seed for treating eye disease or cancer, and iodine seed prepared thereby
KR20060013354A (en) The development of demineralized bone matrix by adding calcium phosphate cement
CN107096490B (en) A kind of suction ammonia material, preparation method and application

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20150807