SU1572832A1 - Pneumatic tyre - Google Patents

Pneumatic tyre Download PDF

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Publication number
SU1572832A1
SU1572832A1 SU874305539A SU4305539A SU1572832A1 SU 1572832 A1 SU1572832 A1 SU 1572832A1 SU 874305539 A SU874305539 A SU 874305539A SU 4305539 A SU4305539 A SU 4305539A SU 1572832 A1 SU1572832 A1 SU 1572832A1
Authority
SU
USSR - Soviet Union
Prior art keywords
treadmill
tire
edges
carcass
profile
Prior art date
Application number
SU874305539A
Other languages
Russian (ru)
Inventor
Жанна Семеновна Мартыненко
Галина Александровна Тимошенко
Валерий Недович Белковский
Валерий Николаевич Лаптев
Валерий Борисович Шаруда
Original Assignee
Научно-исследовательский институт крупногабаритных шин
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 Научно-исследовательский институт крупногабаритных шин filed Critical Научно-исследовательский институт крупногабаритных шин
Priority to SU874305539A priority Critical patent/SU1572832A1/en
Application granted granted Critical
Publication of SU1572832A1 publication Critical patent/SU1572832A1/en

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Abstract

Изобретение относитс  к конструкции пневматических шин транспортных средств и может быть использовано в шинной промышленности. Цель изобретени  - повышение долговечности. Пневматическа  шина содержит протектор 1 и каркас 2. Протектор 1 имеет беговую дорожку 3 с кра ми 4. Внутренний профиль каркаса 2 шины по прессформе относительно его равновесного профил  5 в зоне краев беговой дорожки 4 смещен внутрь по нормали, восстановленной из кра  беговой дорожки на каркас 2. Смещение выполнено на величину 8 - 18% толщины материала шины по кра м беговой дорожки. 2 ил.The invention relates to the design of pneumatic tires of vehicles and can be used in the tire industry. The purpose of the invention is to increase durability. The pneumatic tire contains tread 1 and carcass 2. Tread 1 has a treadmill 3 with edges 4. The inner profile of the carcass 2 tires along the mold relative to its equilibrium profile 5 in the zone of the edges of treadmill 4 is bent inwards along the normal restored from the edge of the treadmill to the frame 2. The offset is made by 8–18% of the thickness of the tire material along the edges of the treadmill. 2 Il.

Description

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Фиг. 2FIG. 2

Claims (1)

Формула изобретения Пневматическая шина, включающая протектор и каркас, внутренний про филь которого в месте перехода от плечевой зоны к беговой дорожке протектора выполнен по дуге, расположен$ ной со смещением относительно равновесного профиля шины с плавным переходом в равновесный профиль, отличающаяся тем, что, с целью повышения долговечности шины, упомя50 нутое смещение направлено внутрь относительно равновесного профиля по дуге, отстоящей на расстояние, равное 8-18% толщины материала шины по краям беговой дорожки.SUMMARY OF THE INVENTION A pneumatic tire including a tread and a carcass, the inner profile of which at the transition from the shoulder to the treadmill is made in an arc located with an offset relative to the equilibrium profile of the tire with a smooth transition to the equilibrium profile, characterized in that, with In order to increase the durability of the tire, the aforementioned displacement is directed inward relative to the equilibrium profile along an arc spaced by a distance equal to 8-18% of the thickness of the tire material at the edges of the treadmill. Фиг.2Figure 2
SU874305539A 1987-09-14 1987-09-14 Pneumatic tyre SU1572832A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874305539A SU1572832A1 (en) 1987-09-14 1987-09-14 Pneumatic tyre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874305539A SU1572832A1 (en) 1987-09-14 1987-09-14 Pneumatic tyre

Publications (1)

Publication Number Publication Date
SU1572832A1 true SU1572832A1 (en) 1990-06-23

Family

ID=21327572

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874305539A SU1572832A1 (en) 1987-09-14 1987-09-14 Pneumatic tyre

Country Status (1)

Country Link
SU (1) SU1572832A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8580877B2 (en) 2005-10-27 2013-11-12 Exxonmobil Chemical Patents Inc. Construction comprising tie layer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент FR № 2578789, кл. В 60 С 3/04, 1986. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8580877B2 (en) 2005-10-27 2013-11-12 Exxonmobil Chemical Patents Inc. Construction comprising tie layer

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