KR20150071293A - Stud for snow tire - Google Patents

Stud for snow tire Download PDF

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Publication number
KR20150071293A
KR20150071293A KR1020130158150A KR20130158150A KR20150071293A KR 20150071293 A KR20150071293 A KR 20150071293A KR 1020130158150 A KR1020130158150 A KR 1020130158150A KR 20130158150 A KR20130158150 A KR 20130158150A KR 20150071293 A KR20150071293 A KR 20150071293A
Authority
KR
South Korea
Prior art keywords
stud
flange
tread
road surface
tip
Prior art date
Application number
KR1020130158150A
Other languages
Korean (ko)
Inventor
김연희
최미옥
김종혁
정성국
김용무
임용래
Original Assignee
한국타이어 주식회사
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 한국타이어 주식회사 filed Critical 한국타이어 주식회사
Priority to KR1020130158150A priority Critical patent/KR20150071293A/en
Publication of KR20150071293A publication Critical patent/KR20150071293A/en

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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
    • 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
    • B60C11/1675—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile with special shape of the plug- tip
    • 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
    • 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

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

Abstract

The present invention relates to a stud for snow tires for securing the driving stability and handling performance of a vehicle on winter road surface or snowy road surface. Especially, it improves the performance of rescue and cornering of tires and prevents escape from extreme driving conditions. A stud for a snow tire.
To this end, the body 5, the shank 6 and the flange 7 are inserted into the stud hole 4 formed in the tread and the tip 2 is mounted so as to protrude from the ground surface of the tread 3 to provide the braking force and the grip force Wherein the end of the tip (2) contacting the road surface is formed of a projection having a hexagonal cross section, and the periphery of the body (5) mounted on the stud hole (4) of the tread is formed And the flange 7 connected to the body 5 and the shank 6 is formed in a polygonal shape to increase the area of the circumferential portion of the flange 7.

Description

Stud for snow tires {Stud for snow tire}

The present invention relates to a stud for snow tires for securing the driving stability and handling performance of a vehicle on winter road surface or snowy road surface. Especially, it improves the performance of tires and improves performance when cornering, A stud for a snow tire.

Snow tires, which are winter tires, are a tire that has been proposed for the purpose of ensuring the stable rescue and handling performance of the vehicle rather than ordinary seasonal tires on ice or snow roads.

Such a snow tire generally has a shape in which a stud is inserted in a tread portion and a tread portion in which a stud is not provided. Instead, the tread block is divided into a plurality of cuffs to secure braking force and gripping force on an ice sheet or snow road surface There is a Studless form.

Among them, the stud snow tires are formed in a direction orthogonal to the tread plane or a radial direction with respect to the plane of the tread by making a hole in the tread portion contacting with the road surface. In order to increase the efficiency of the stud, Friction with the road surface occurs on the road surface, thereby preventing the slip of the tire and the ground surface, thereby providing a stable braking force and a gripping force.

1, a conventional conventional stud 1 has a simple circular or rectangular tip 2 protruding from the road surface and a body 5 mounted on the stud hole 4 of the tread 3, A shank 6, and a flange 7 (flange).

However, when the stud 1 is formed of a material such as hard rubber, ceramic, engineering plastic, non-ferrous metal, or metal, the stud 1 is subjected to a large amount of force, There is a problem that the stud 1 is detached from the stud hole 4 of the stator 1 and falls off.

The body 5 and the flange 7, which firmly support the tip 2 when the tip 2 abuts against the road surface and causes friction, slides in the clockwise direction of the arrow in FIG. 2 and in the counterclockwise direction And the stud 1 detaches from the tread 3 of the tire when the frictional performance of the tip 2 deteriorates.

Accordingly, it is an object of the present invention to provide a straddle-type straddle-type straddle-type straddle-type straddle-type straddle-type straddle- And a stud for a snow tire to improve the performance of the stud.

In order to achieve the above-mentioned object, the present invention is characterized in that a body, a shank, and a flange are inserted into a stud groove formed in a tread and a tip is mounted so as to protrude from a ground surface of a tread, Wherein the tip of the tip contacting the road surface is formed as a protrusion having a pentagonal cross section and the periphery of the body mounted on the stud hole of the tread is formed in a polygonal shape, The flange connected to the body and the shank is also formed in a polygonal shape to increase the area of the peripheral portion.

The studs for snow tires according to the present invention provide a reliable grounding force when the vehicle is driven and cornered, while the studs mounted on the road surface improve the mounting force by increasing the contact area at the time of mounting the stud groove, Thereby improving the stud core performance of the stud.

1 is a sectional view showing a state where a conventional stud is mounted on a snow tire,
Fig. 2 is a plan view of Fig. 1,
3 is a perspective view of a first embodiment of a stud for a snow tire according to the present invention,
4 to 7 are perspective views of studs for snow tires showing different embodiments of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a perspective view of a stud according to the first embodiment of the present invention. FIG. 3 is a perspective view and a side view of the stud.

The same components as those in the conventional structure shown in Figs. 1 and 2 are denoted by the same reference numerals.

The present invention is characterized in that the body 5, the shank 6 and the flange 7 are inserted into the stud hole 4 formed in the tread and the tip 2 is mounted so as to protrude from the ground surface of the tread 3, Wherein the periphery of the body (5) mounted on the stud hole (4) of the tread is formed by a plurality of projections And the flange 7 connected to the body 5 and the shank 6 is formed in a polygonal shape in order to increase the area of the peripheral portion thereof.

The present invention is characterized in that snow tires on which studs are mounted are equipped with a phenomenon that can improve performance in rescue and cornering, and prevent snow or ice from departing from the road surface. In other words, the tip (2) has improved acceleration grounding and braking grounding And has a shape in which road surface contact is made in the direction of the arrow (A) in the rotational direction when driven for driving and in the direction of the arrow (B), which is the slip direction when cornering, and has a substantially hexagonal cross-section.

The body 5 and the flange 7 are also formed in a polygonal shape so as to have a large contact area so as to prevent the studs from being separated from each other. And the body 5 and the flange 7 are each formed in a polygonal shape having an octagonal cross section.

4 is a stud diagram showing another embodiment of the present invention. The tip 2 has a polygonal cross-section having a shape similar to that of the embodiment of Fig. 3, but the cross section of the body 5 is formed into an irregular hexagonal cross- And the flange 7 connected to the body 5 and the shank 6 is formed in a polygonal shape. In this embodiment as well, the stud 1 is firmly mounted in the stud hole 4, As shown in FIG.

5, 6, and 7 are views showing still another embodiment of a stud for a snow tire according to the present invention. As shown in the drawing, the tip 2 has a polygonal cross-section, Since the structures of the body 5 and the flange 7 to be mounted are formed in various polyhedrons, the tips 2 can improve the function of the acceleration grounding and the braking grounding for the road surface contact as in the embodiment of the stud described above The studs can be attached to the stud holes of the tread more firmly and stably according to the increase of the mounting force.

The stud for a snow tire according to the present invention has a shape of a tip, a body, a shank, and a flange corresponding to a ground and a slip, and has a departure-preventing function by firmly mounting the stud hole by increasing the contact area.

1: Stud, 2: Tip,
3: Tread, 4: Study hole,
5: Body, 6: Shank,
7: Flange.

Claims (4)

The body 5, the shank 6 and the flange 7 are inserted into the stud hole 4 formed in the tread and the tip 2 contacting the road surface is mounted so as to protrude from the ground surface of the tread 3, A stud for a snow tire, which is configured to provide a grip force,
The end of the tip (2) contacting the road surface is formed by a protrusion having a hexagonal cross section and the periphery of the body (5) mounted on the stud hole (4) of the tread is formed, 6. The stud for a snow tire according to claim 1, wherein the flange (7) is formed to increase an area of a circumferential portion of the flange (7). The method according to claim 1,
Wherein a diameter of the flange (7) is formed to be larger than a circumferential raised portion (8) of the body (5). The method according to claim 1,
And the periphery of the body (5) is formed of a structure having a polygonal section. 2. The stud for a snow tire according to claim 1, wherein a periphery of the flange (7) is formed of a structure having a polygonal section.
KR1020130158150A 2013-12-18 2013-12-18 Stud for snow tire KR20150071293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130158150A KR20150071293A (en) 2013-12-18 2013-12-18 Stud for snow tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130158150A KR20150071293A (en) 2013-12-18 2013-12-18 Stud for snow tire

Publications (1)

Publication Number Publication Date
KR20150071293A true KR20150071293A (en) 2015-06-26

Family

ID=53517610

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130158150A KR20150071293A (en) 2013-12-18 2013-12-18 Stud for snow tire

Country Status (1)

Country Link
KR (1) KR20150071293A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107599755A (en) * 2016-07-11 2018-01-19 特拓(青岛)轮胎技术有限公司 A kind of new edge nail snow tire
CN108349330A (en) * 2015-11-13 2018-07-31 横滨橡胶株式会社 Anti-skid stud and edge nail wheel tire
WO2018158800A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
WO2018158802A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
WO2018158798A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
WO2018158799A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
JP2019189035A (en) * 2018-04-25 2019-10-31 横浜ゴム株式会社 Stud pin and stud tire
CN110435364A (en) * 2019-09-09 2019-11-12 正新橡胶（中国）有限公司 A kind of tire and its anti-skid stud
US10647163B2 (en) 2015-06-12 2020-05-12 The Yokohama Rubber Co., Ltd. Stud pin and pneumatic tire
KR20220102162A (en) 2021-01-11 2022-07-20 한국타이어앤테크놀로지 주식회사 Tire with improved grip on ice roads

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10647163B2 (en) 2015-06-12 2020-05-12 The Yokohama Rubber Co., Ltd. Stud pin and pneumatic tire
EP3375644A4 (en) * 2015-11-13 2019-06-26 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
CN108349330A (en) * 2015-11-13 2018-07-31 横滨橡胶株式会社 Anti-skid stud and edge nail wheel tire
CN108349330B (en) * 2015-11-13 2020-06-05 横滨橡胶株式会社 Anti-skid stud and stud tire
CN107599755A (en) * 2016-07-11 2018-01-19 特拓(青岛)轮胎技术有限公司 A kind of new edge nail snow tire
RU2716522C1 (en) * 2017-02-28 2020-03-12 Дзе Йокогама Раббер Ко., Лтд. Stud pin and studded tire
WO2018158802A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
CN110290943A (en) * 2017-02-28 2019-09-27 横滨橡胶株式会社 Anti-skid stud and edge nail wheel tire
CN110290942A (en) * 2017-02-28 2019-09-27 横滨橡胶株式会社 Anti-skid stud and edge nail wheel tire
US11827061B2 (en) 2017-02-28 2023-11-28 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
US11524530B2 (en) 2017-02-28 2022-12-13 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
US11396211B2 (en) 2017-02-28 2022-07-26 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
JPWO2018158802A1 (en) * 2017-02-28 2019-12-19 横浜ゴム株式会社 Stud pins and stud tires
JPWO2018158798A1 (en) * 2017-02-28 2019-12-19 横浜ゴム株式会社 Stud pins and stud tires
JPWO2018158799A1 (en) * 2017-02-28 2019-12-19 横浜ゴム株式会社 Stud pins and stud tires
JPWO2018158800A1 (en) * 2017-02-28 2019-12-19 横浜ゴム株式会社 Stud pins and stud tires
WO2018158798A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
RU2716532C1 (en) * 2017-02-28 2020-03-12 Дзе Йокогама Раббер Ко., Лтд. Stud pin and studded tire
WO2018158799A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
WO2018158800A1 (en) * 2017-02-28 2018-09-07 横浜ゴム株式会社 Stud pin and studded tire
EP3590734A4 (en) * 2017-02-28 2020-09-09 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
EP3590735A4 (en) * 2017-02-28 2020-09-09 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
US11331958B2 (en) 2017-02-28 2022-05-17 The Yokohama Rubber Co., Ltd. Stud pin and studded tire
CN110290943B (en) * 2017-02-28 2021-10-15 横滨橡胶株式会社 Anti-skid nail and nail-embedded tire
CN110290942B (en) * 2017-02-28 2022-02-08 横滨橡胶株式会社 Anti-skid nail and nail-embedded tire
CN111936324A (en) * 2018-04-25 2020-11-13 横滨橡胶株式会社 Anti-skid nail and nail-embedded tire
WO2019208459A1 (en) * 2018-04-25 2019-10-31 横浜ゴム株式会社 Stud pin and stud tire
CN111936324B (en) * 2018-04-25 2023-08-04 横滨橡胶株式会社 Stud and studded tyre
JP2019189035A (en) * 2018-04-25 2019-10-31 横浜ゴム株式会社 Stud pin and stud tire
US11872849B2 (en) 2018-04-25 2024-01-16 The Yokohama Rubber Co., Ltd. Stud pin and stud tire
CN110435364A (en) * 2019-09-09 2019-11-12 正新橡胶（中国）有限公司 A kind of tire and its anti-skid stud
KR20220102162A (en) 2021-01-11 2022-07-20 한국타이어앤테크놀로지 주식회사 Tire with improved grip on ice roads

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E902 Notification of reason for refusal
E601 Decision to refuse application