KR950028940A - Tires with improved drainage and noise reduction - Google Patents

Tires with improved drainage and noise reduction Download PDF

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Publication number
KR950028940A
KR950028940A KR1019940009198A KR19940009198A KR950028940A KR 950028940 A KR950028940 A KR 950028940A KR 1019940009198 A KR1019940009198 A KR 1019940009198A KR 19940009198 A KR19940009198 A KR 19940009198A KR 950028940 A KR950028940 A KR 950028940A
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KR
South Korea
Prior art keywords
groove
unit
grooves
tread
length
Prior art date
Application number
KR1019940009198A
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Korean (ko)
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KR0168612B1 (en
Inventor
임낙현
김영철
Original Assignee
윤양중
주식회사 금호산업
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.)
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Application filed by 윤양중, 주식회사 금호산업 filed Critical 윤양중
Priority to KR1019940009198A priority Critical patent/KR0168612B1/en
Publication of KR950028940A publication Critical patent/KR950028940A/en
Application granted granted Critical
Publication of KR0168612B1 publication Critical patent/KR0168612B1/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
    • B60C11/03—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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0355—Circumferential grooves characterised by depth

Abstract

본 발명은 트레드에 형성되는 원주방향 그루브의 구조를 변경함으로써 젖은 노면상을 자동차가 주행할 경우 신속한 배수가 이루어지도록 하고, 또한 자동차 주행시 접지면과 타이어 사이에서 발생되는 공기의 규칙적인 흐름을 와해시킬 수 있는 타이어의 제공을 목적으로 한 것이다.The present invention is to change the structure of the circumferential groove formed in the tread to enable rapid drainage when driving the wet road surface, and also to disrupt the regular flow of air generated between the ground surface and the tire when driving the car To provide a tire that can be.

본 발명에서는 다수의 원주방향 그루브(GR1)(GR2)(GR2)가 트레드(T)에 요설된 트레드 패턴을 가지는 타이어에 있어서, 상기 원주방향 그루브(GR1)(GR2)(GR2)를, 다수의 저깊이 단위 그루브(G1)와 다수의 고깊이 단위 그루브(G2)를 교대로 연결하여 형성하되 상기 단위 그루브들의 연결부(S)를 경사지게 함으로써 상기 경사진 연결부(S)에 의해 신속한 배수를 행함은 물론 공기의 흐름을 와해시키도록 구성함으로써 주행안정성 및 소음저감을 도모하도록 되어 있다.In the present invention, in the tire having a tread pattern in which a plurality of circumferential grooves GR1 (GR2) and GR2 are recessed in the tread T, the plurality of circumferential grooves GR1 (GR2) and GR2 are provided. The low depth unit grooves G1 and the plurality of high depth unit grooves G2 are alternately formed, but the inclined joints S of the unit grooves are steeply drained by the inclined connection S. By configuring the air flow to disintegrate, driving stability and noise reduction are achieved.

Description

배수 및 소음저감 성능이 개선된 타이어Tires with improved drainage and noise reduction

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 타이어의 트레드 패턴도, 제2도는 제1도의 A-A선 단면도, 제3도는 제1도의 B-B선 단면도.1 is a tread pattern diagram of a tire according to the present invention, FIG. 2 is a sectional view taken along the line A-A of FIG. 1, and FIG. 3 is a sectional view taken along the line B-B of FIG.

Claims (8)

다수의 원주방향 그루브(GR1)(GR2)(GR2)가 트레드(T)에 요설된 트레드 패턴을 가지는 타이어에 있A plurality of circumferential grooves GR 1 (GR 2 ) (GR 2 ) are present on the tire with a tread pattern recessed in the tread T. 어서, 상기 원주방향 그루브(GR1)(GR2)(GR2)를, 다수의 저깊이 단위 그루브(G1)와 다수의 고깊이 단위Then, the circumferential grooves GR 1 (GR 2 ) (GR 2 ) may be divided into a plurality of low depth unit grooves G 1 and a plurality of high depth units. 그루브(G2)를 교대로 연결하여 형성하되 상기 단위 그루브(G1) (G2)들의 연결부(S)를 경사지게 한 것을Formed by alternately connecting the grooves (G 2 ), but inclined the connecting portion (S) of the unit grooves (G 1 ) (G 2 ) 특징으로 하는 배수 및 소금저감성능이 개선된 타이어.Tires with improved drainage and salt reduction. 제1항에 있어서, 연결부(S)의 경사각(α)은 수직선(H)을 기준으로 40˚≤α≤50˚의 범위임을 특징으The angle of inclination (α) of the connecting portion (S) is characterized in that the range of 40 ° ≤ α ≤ 50 ° based on the vertical line (H). 로 하는 배수 및 소음저감성능이 개선된 타이어.Tires with improved drainage and noise reduction performance. 제1항에 있어서, 단위 그루브(G1)의 길이(GL1)와 단위 그루브(G2)의 길이(GL2)는 상호동일함을 특징The method of claim 1, wherein the unit length (GL 2) of length (GL 1) and units of the groove (G 2) of the groove (G 1) is characterized in that the mutually identical 으로 하는 배수 및 소음저감성능이 개선된 타이어.Tires with improved drainage and noise reduction performance. 제3항에 있어서, 단위 그루부(G1또는G2)의 길이 (GL1또는 GL2)는 트레드(T)의 단위 피치(P)에 대4. The length (GL 1 or GL 2 ) of the unit groove (G 1 or G 2 ) is in relation to the unit pitch (P) of the tread (T). 하여 2.0P≤GL1(GL2)≤5.0P의 범위임을 특징으로 하는 배수 및 소음저감성능이 개선된 타이어.The tire with improved drainage and noise reduction performance, characterized in that the range of 2.0P≤GL 1 (GL 2 ) ≤5.0P. 제1항에 있어서, 각 원주방향 그루브의 단위 그루부(G1또는G2)는 이웃하는 원주방향 그루브의 단위The unit groove portion G 1 or G 2 of each circumferential groove is a unit of a neighboring circumferential groove. 그루브(G1) 및 단위 그루브(G2)와 트레드 횡방향으로 보아 상호 중첩된 것을 특징으로 하는 배수 및 소Drainage and small, characterized in that the groove (G 1 ) and the unit groove (G 2 ) and the tread transversely overlap each other 음저감성능이 개선된 타이어.Tires with improved sound resistance. 제5항에 있어서, 중앙 원주방향 그루브(GR1)와 숄더측 원주방향 그루브(GR2)간의 동일 단위 그루브6. The same unit groove according to claim 5, wherein the central circumferential groove GR 1 and the shoulder side circumferential groove GR 2 are equal. 의 트레드 횡방향 중첩길이(GC1)는 단위 그루브(G1또는 G2)의 길이 (GL1또는 GL2)에 대하여 0.2GL1 The tread transverse overlap length (GC 1 ) of is 0.2GL 1 for the length (GL 1 or GL 2 ) of the unit groove (G 1 or G 2 ). ≤GC1≤0.3GL1또는 0.2GL2≤GL1≤0.3GL2의 범위임을 특징으로 하는 배수 및 소음저감 성능이 개선된≤GC 1 ≤0.3GL 1 or 2 0.2GL drainage and noise characterized in that the range of ≤GL 1 ≤0.3GL 2 reduced with improved performance 타이어.tire. 제5항에 있어서 양 숄더측 원주방향 그루브(GR1) (GR2)간의 상호 다른 단위 그루브의 트레드 횡방The tread transverse direction of mutually different unit grooves between the two shoulder side circumferential grooves GR 1 and GR 2 . 향 중첩길이(GC2)는 단위 그루브(G1또는 G2)의 길이 (GL1또는 GL2)에 대하여 0.4GL1≤GC2≤0.6GL1 The fragrance overlap length GC 2 is 0.4GL 1 ≤GC 2 ≤0.6GL 1 with respect to the length (GL 1 or GL 2 ) of the unit groove G 1 or G 2 . 또는 0.4GL2≤GC2≤0.6GL2의 범위임을 특징으로 하는 배수 및 소음저감 성능이 개선된 타이어.Or 0.4 GL 2 ≤ GC2 ≤ 0.6 GL 2 . 제1항에 있어서 저 깊이 단위 그루브(G1)와 고깊이 단위 그루브(G2)와의 깊이차(D)는 그루브(GR1또The depth difference (D) between the low depth unit groove (G 1 ) and the high depth unit groove (G 2 ) according to claim 1 is a groove (GR 1 or 는GR2)의 폭(GW1또는GW2)에 대하여 0.2-0.4배의 범위임을 특징으로 하는 배수 및 소음저감 성능이 개The drainage and noise reduction performance is characterized by a range of 0.2 to 0.4 times the width (GW 1 or GW 2) of GR 2 ). 선된 타이어.Stroked tire. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019940009198A 1994-04-28 1994-04-28 Tire KR0168612B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940009198A KR0168612B1 (en) 1994-04-28 1994-04-28 Tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009198A KR0168612B1 (en) 1994-04-28 1994-04-28 Tire

Publications (2)

Publication Number Publication Date
KR950028940A true KR950028940A (en) 1995-11-22
KR0168612B1 KR0168612B1 (en) 1999-01-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100284386B1 (en) * 1998-05-23 2001-03-02 조충환 Groove structure of tire improves drainage
KR100425834B1 (en) * 2001-06-30 2004-04-03 금호타이어 주식회사 Tire for military use improving in discharging soil and stability of trveling

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102377325B1 (en) 2020-07-27 2022-03-23 한국타이어앤테크놀로지 주식회사 A pneumatic tire with reinforcing part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100284386B1 (en) * 1998-05-23 2001-03-02 조충환 Groove structure of tire improves drainage
KR100425834B1 (en) * 2001-06-30 2004-04-03 금호타이어 주식회사 Tire for military use improving in discharging soil and stability of trveling

Also Published As

Publication number Publication date
KR0168612B1 (en) 1999-01-15

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