KR101069327B1 - Vehicle tire improved tie bar - Google Patents

Vehicle tire improved tie bar Download PDF

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Publication number
KR101069327B1
KR101069327B1 KR1020080112134A KR20080112134A KR101069327B1 KR 101069327 B1 KR101069327 B1 KR 101069327B1 KR 1020080112134 A KR1020080112134 A KR 1020080112134A KR 20080112134 A KR20080112134 A KR 20080112134A KR 101069327 B1 KR101069327 B1 KR 101069327B1
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KR
South Korea
Prior art keywords
tie bar
tire
tread
tie
drainage
Prior art date
Application number
KR1020080112134A
Other languages
Korean (ko)
Other versions
KR20100053146A (en
Inventor
김광호
전상민
Original Assignee
한국타이어 주식회사
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Priority to KR1020080112134A priority Critical patent/KR101069327B1/en
Publication of KR20100053146A publication Critical patent/KR20100053146A/en
Application granted granted Critical
Publication of KR101069327B1 publication Critical patent/KR101069327B1/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
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • 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
    • B60C11/03—Tread patterns
    • B60C11/0304—Asymmetric patterns
    • 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
    • B60C11/03—Tread patterns
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
    • 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
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars

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

Abstract

본 발명은 자동차용 타이어에 관한 것으로, 특히, 트레드의 횡그루브 내에 설치되는 타이바(tie bar)를 개량하여서된 타이어를 제공하기 위한 것이다. 종래의 타이어에 있어서는, 타이어가 마모되면 횡그루브 내에 설치된 타이바가 횡그루브를 막아 배수 성능을 저해하는 결점이 있었다. 이에 본 발명은 타이바를 일측은 높고 타측은 낮게 형성시켜 트레드의 마모 정도가 타이바 설치 위치에 이르더라도 타이바의 낮은 쪽으로는 배수가 가능하게 하여 타이바로 인한 배수 성능의 악화 정도를 감소시킬 수 있게 한 것임. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tire for an automobile, and more particularly, to provide a tire by improving a tie bar installed in a lateral groove of a tread. In a conventional tire, when a tire is worn, a tie bar provided in the lateral groove blocks the lateral groove, thereby degrading drainage performance. Therefore, the present invention forms a tie bar on one side and a low side on the other side, so that even if the tread wear reaches the tie bar installation position, drainage is possible to the lower side of the tie bar to reduce the deterioration of drainage performance due to the tie bar. One.

타이어, 횡그루브, 배수성, 타이바, Tie bar Tires, Lateral Grooves, Drainage, Tie Bars, Tie bar

Description

타이바를 개량한 자동차용 타이어{Vehicle tire improved tie bar}Vehicle tire improved tie bar {Vehicle tire improved tie bar}

본 발명은 자동차용 타이어에 관한 것으로, 특히, 트레드의 횡그루브 내에 타이바(tie bar)를 설치하여서 된 타이어에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to tires for automobiles, and more particularly, to tires provided with tie bars in the lateral grooves of the tread.

자동차용 타이어에 있어서, 특히, 트레드에 횡그루브로 분할하여 블록을 형성시켜서 되는 타이어에 있어서는 횡그루브로 분할되는 블록과 블록을 횡그루브 내에 설치되는 타이바(Tie bar)로 연결하여 블록의 강성을 보강하는 것이 보통이다. In the case of tires for automobiles, in particular, a tire formed by dividing a block into a lateral groove to form a block, the rigidity of the block is connected by connecting a block divided into a lateral groove and a tie bar installed in the lateral groove. Reinforcement is common.

그런데, 이와 같이 횡그루브에 타이바를 설치하면 횡그루브를 통한 배수 성능을 저하시키게 마련이다. 그리하여 일반적으로 타이바는 횡그루브의 깊이보다 낮게 형성시킴으로서 배수 성능의 저하를 감소시키려 한다. 그러나, 이러한 타이어는 타이어가 마모되어 마모 정도가 타이바의 높이에 이르게 되면 이제는 타이바가 횡그루브를 폐색하게되어 배수성능을 크게 저하시키게 된다.However, when the tie bar is provided in the horizontal groove in this way, the drainage performance through the horizontal groove is deteriorated. Thus, in general, tie bars are formed to be lower than the depth of the lateral grooves to reduce the deterioration of drainage performance. However, in such a tire, when the tire is worn out and the degree of wear reaches the height of the tie bar, the tie bar now closes the lateral groove, which greatly reduces drainage performance.

이에, 본 발명은 타이어가 마모되어 마모 정도가 타이바에 이르더라도 배수 성능이 크게 저하되지 아니하는 타이어를 제공하여야 한다는 과제를 해결하고자 한다.Accordingly, the present invention is to solve the problem that the tire should be provided that the drainage performance is not significantly reduced even if the tire wears to the tie bar.

위와 같은 과제를 해결하기 위하여, 본 발명은 횡그루브에 형성시키는 타이바를 일측은 높고 타측은 낮게 형성시켜서 된 타이어를 제공한다.In order to solve the above problems, the present invention provides a tire formed by forming a tie bar formed in the horizontal groove on one side is high and the other side is low.

위와 같이, 일측은 높고 타측은 낮게 형성된 타이바를 설치하여서 된 본 발명의 타이어에 있어서는 트레드의 마모 정도가 타이바 설치 위치에 이르더라도 타이바의 낮은 쪽으로는 배수가 가능하게 하여 타이바로 인한 배수 성능의 악화 정도를 감소시킬 수 있는 효과가 있다. As described above, in the tire of the present invention by installing a tie bar formed on one side and a low on the other side, even if the tread wear reaches the tie bar installation position, drainage is possible at the lower side of the tie bar, so that the drainage performance due to the tie bar can be achieved. There is an effect that can reduce the degree of deterioration.

트레드와 트레드 양측의 사이드월 및 각 사이드월 단부의 비드부로 구성되고 트레드에 횡그루브(1)와 횡그루브(1)에 의하여 분할되는 블록(2, 3)이 형성되며, 횡그루브(1)에 타이바가 형성된 것에 있어서, 본 발명은, 타이바(4)가 일측은 높고 일측은 낮게 형성된 타이어를 제공한다.The tread and the sidewalls on both sides of the tread and the bead portions at the end of each sidewall are formed on the tread, and blocks (2, 3) divided by the lateral grooves (1) and the lateral grooves (1) are formed, and in the lateral grooves (1) In the case where the tie bar is formed, the present invention provides a tire in which the tie bar 4 is formed at one side and high at one side.

본 발명은, 이에서 나아가, 첨부된 도면에 도시된 바와 같이, 타이바(4)가 횡 그루브(1) 내에서, 이웃하는 타이바(4)끼리 높은 쪽과 낮은 쪽이 서로 엇갈리게 설치된 타이어를 제공한다.According to the present invention, as shown in the accompanying drawings, in the lateral groove 1, the tie bar 4 is provided with tires in which the upper and lower sides of the adjacent tie bars 4 are alternated with each other. to provide.

도1은 본 발명의 일 실시예의 요부 발췌 사시도Figure 1 is a perspective view of the main portion of an embodiment of the present invention

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1. 횡그루브1. Cross groove

2, 3. 블록2, 3. Block

4. 타이바4. Tie bar

Claims (2)

삭제delete 트레드와 트레드 양측의 사이드월 및 각 사이드월 단부의 비드부로 구성되고 트레드에 횡그루브(1)와 횡그루브(1)에 의하여 분할되는 블록(2, 3)이 형성되며, 횡그루브(1)에 타이바가 형성된 것에 있어서, 타이바(4)는 일측은 높고 일측은 낮게 형성된 것이고, 횡 그루브(1) 내에서, 블록(2)과 블록(3)사이에 설치된 이웃하는 타이바(4)끼리 높은 쪽과 낮은 쪽이 서로 엇갈리게 설치된 것임을 특징으로 하는 타이바를 개량한 자동차용 타이어.The tread and the sidewalls on both sides of the tread and the bead portions at the end of each sidewall are formed on the tread, and blocks (2, 3) divided by the lateral grooves (1) and the lateral grooves (1) are formed, and in the lateral grooves (1) In the case where the tie bar is formed, the tie bar 4 is formed on one side high and one side is low, and in the lateral groove 1, neighboring tie bars 4 provided between the block 2 and the block 3 are high. An improved tire for the tie bar, characterized by the side and the lower side being staggered.
KR1020080112134A 2008-11-12 2008-11-12 Vehicle tire improved tie bar KR101069327B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080112134A KR101069327B1 (en) 2008-11-12 2008-11-12 Vehicle tire improved tie bar

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Application Number Priority Date Filing Date Title
KR1020080112134A KR101069327B1 (en) 2008-11-12 2008-11-12 Vehicle tire improved tie bar

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KR101069327B1 true KR101069327B1 (en) 2011-10-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104169105A (en) * 2012-03-30 2014-11-26 米其林研究和技术股份有限公司 Tire treads with reduced undertread thickness
KR101520281B1 (en) * 2013-12-30 2015-05-15 넥센타이어 주식회사 Pneumatic vehicle tire
KR101656347B1 (en) 2015-08-06 2016-09-23 넥센타이어 주식회사 The Tires

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101332509B1 (en) * 2012-01-05 2013-11-26 금호타이어 주식회사 Pneumatic tire for anti-abrasion
KR101396397B1 (en) * 2012-07-27 2014-05-19 한국타이어 주식회사 Air Pressure Tire
KR101513365B1 (en) * 2013-10-30 2015-04-22 한국타이어 주식회사 Vehicle tire
JP6907777B2 (en) * 2017-07-19 2021-07-21 住友ゴム工業株式会社 tire
JP6946851B2 (en) * 2017-08-18 2021-10-13 住友ゴム工業株式会社 tire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030024621A1 (en) 2001-08-03 2003-02-06 Neugebauer Paul M. Pneumatic tire having tapered tie bars

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030024621A1 (en) 2001-08-03 2003-02-06 Neugebauer Paul M. Pneumatic tire having tapered tie bars
JP2004537455A (en) * 2001-08-03 2004-12-16 ブリヂストン／フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー Pneumatic tire with tapered tie bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104169105A (en) * 2012-03-30 2014-11-26 米其林研究和技术股份有限公司 Tire treads with reduced undertread thickness
KR101520281B1 (en) * 2013-12-30 2015-05-15 넥센타이어 주식회사 Pneumatic vehicle tire
KR101656347B1 (en) 2015-08-06 2016-09-23 넥센타이어 주식회사 The Tires

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