KR20150015039A - Dual tire for prevention sliding - Google Patents

Dual tire for prevention sliding Download PDF

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Publication number
KR20150015039A
KR20150015039A KR1020150009344A KR20150009344A KR20150015039A KR 20150015039 A KR20150015039 A KR 20150015039A KR 1020150009344 A KR1020150009344 A KR 1020150009344A KR 20150009344 A KR20150009344 A KR 20150009344A KR 20150015039 A KR20150015039 A KR 20150015039A
Authority
KR
South Korea
Prior art keywords
tire
air chamber
secondary air
injection
injected
Prior art date
Application number
KR1020150009344A
Other languages
Korean (ko)
Inventor
김원호
Original Assignee
김원호
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 김원호 filed Critical 김원호
Priority to KR1020150009344A priority Critical patent/KR20150015039A/en
Publication of KR20150015039A publication Critical patent/KR20150015039A/en

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    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
    • B60C11/1606—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile retractable plug
    • B60C11/1612—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile retractable plug actuated by fluid, e.g. using fluid pressure difference
    • 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
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/20—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels having ground-engaging plate-like elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Tires In General (AREA)

Abstract

A secondary air chamber (220) is manufactured by double injection in order to manufacture an air chamber on the cross section of a tire, so the tire can be used with no problem of driving by supporting the secondary air chamber (220) not to be put by a thread support boss (210) even though the tire is used without air injection in the secondary air chamber (220) during the manufacture of an anti-skid dual tire. When driving on icy roads during winter or on slippery roads in case of rain, a tread portion (201) protrudes from the outside when air is injected into the secondary air chamber (220) and a tread part is changed to like a heavy equipment wheel, so the tire can be used as an all-weather tire even on the icy roads or in case of rain to prevent a wheel from skidding depending on the air injection into the secondary air chamber (220).

Description

[0001] Dual tire for prevention sliding [

The present invention relates to a tire. When air is injected into a secondary air chamber (220) by placing a secondary air chamber (220) inside a tire at the time of tire injection, the tread portion (201) It is about tires that are available for everyday use.

Generally, in the winter season, roads are frozen, so snow tires can be installed or used with chains to prevent slippage. Snow tires are made of materials that increase road surface and friction area, and treads are formed by grooves There is an inconvenience to use only in winter. In addition, since a chain that can be mounted and detached from a general tire is used, installation and detachment are very troublesome, and it can cause breakage of the road surface during operation and bad ride quality.

Accordingly, there is a need for an all-weather tire for solving the above problems.

In order to solve the above problems, the present invention has been made to solve the above problems. When air is injected into the secondary air chamber 220 inside the end surface of the tire, the tread portion protrudes outward like a heavy duty tire, Since it is used only by the general tire itself, it does not deteriorate the slipperiness and the ride quality and is used for easy use by air injection without any special process.

The tire of the present invention is better than a tire using a non-skid device having a different ride feeling because the tread 201 is used by protruding the tread 201 outward depending on whether or not air is injected into the secondary air chamber 220. When the air is not injected, The tread support boss 210 is provided so that the operation is not difficult due to the presence of the tire 220, so that the tire can be used all the weather by improving the adhesion with the ground.

Fig. 1 is a view showing a sequence of manufacturing a non-slip dual tire
Fig. 2 is a cross-
FIG. 3 is a cross-sectional view
Fig. 4 is a cross-sectional view of the secondary air chamber,
Figure 5 is a perspective view of the dual tire and wheel assembly perspective

FIG. 1 shows a procedure for manufacturing a non-slip dual tire, which is made by making a primary injection tire 100 and attaching a double injection tire 200 to a primary injection tire 100 by double injection. A hole is made to assemble the air injection valve 110 to the primary injection tire 100 and the connection pipe 120 capable of connecting the valve to the wheel valve again is fixed so that air can be injected from the wheel give. The secondary air chamber 220 can be supported by the tread support boss 210 even when air is not injected into the secondary air chamber 220 at normal times.

Air is injected into the secondary air chamber 220 when traveling on the ice road in the winter season or on a slippery road in rainy weather, the tread portion 201 protrudes outward by the hinge rubber 230 as shown in FIGS. 3 and 4, The tread portion is turned into a protruding shape like a wheel and becomes a protruding tread 240.

Therefore, the dual tire having the secondary air chamber 220 as described above can be used as an all-weather tire because it is used without slipping on the ice path or the comb depending on whether air is injected into the secondary air chamber 220.

100: Primary injection tire 200: Double injection tire
110: air injection valve 120: connecting pipe
130: primary air chamber 210: tread support boss
220: Secondary air chamber 230: Hinge rubber
240: extruded tread

Claims (1)

In a double tire having a secondary air chamber 220 inside a tire section
The secondary air chamber 220 is normally supported by the tread support boss 210;
When the air is injected, the tread portion 201 protrudes to the outside, so that the tire changes like a spike tire,
KR1020150009344A 2015-01-20 2015-01-20 Dual tire for prevention sliding KR20150015039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150009344A KR20150015039A (en) 2015-01-20 2015-01-20 Dual tire for prevention sliding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150009344A KR20150015039A (en) 2015-01-20 2015-01-20 Dual tire for prevention sliding

Publications (1)

Publication Number Publication Date
KR20150015039A true KR20150015039A (en) 2015-02-09

Family

ID=52571648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150009344A KR20150015039A (en) 2015-01-20 2015-01-20 Dual tire for prevention sliding

Country Status (1)

Country Link
KR (1) KR20150015039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101675693B1 (en) * 2015-07-09 2016-11-11 정용식 Slide prevention tire system and slide prevention using the same
CN110116591A (en) * 2019-05-20 2019-08-13 北京长城华冠汽车科技股份有限公司 Non-skid tyre, wheel and vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101675693B1 (en) * 2015-07-09 2016-11-11 정용식 Slide prevention tire system and slide prevention using the same
WO2017007110A1 (en) * 2015-07-09 2017-01-12 정용식 Anti-skid tire system and anti-skid belt applied to same
CN110116591A (en) * 2019-05-20 2019-08-13 北京长城华冠汽车科技股份有限公司 Non-skid tyre, wheel and vehicle

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application