KR20090004559A - 대칭형 트레드 패턴을 가진 공기입 타이어 - Google Patents
대칭형 트레드 패턴을 가진 공기입 타이어 Download PDFInfo
- Publication number
- KR20090004559A KR20090004559A KR1020080060667A KR20080060667A KR20090004559A KR 20090004559 A KR20090004559 A KR 20090004559A KR 1020080060667 A KR1020080060667 A KR 1020080060667A KR 20080060667 A KR20080060667 A KR 20080060667A KR 20090004559 A KR20090004559 A KR 20090004559A
- Authority
- KR
- South Korea
- Prior art keywords
- projections
- tread pattern
- pneumatic tire
- symmetrical
- grooves
- Prior art date
Links
Images
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
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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
-
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0341—Circumferential grooves
-
- 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
- B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
- B60C2011/1338—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls comprising protrusions
-
- 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
- B60C2011/1361—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom with protrusions extending from the groove bottom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (3)
- 트레드(10) 중앙의 메인 리브블록(11)을 기준으로 그 양측에 종그루브(12)(13)들과 서브리브 블록(14)(15)들이 대칭적으로 형성되며, 상기 서브리브 블록(14)(15)들에는 횡그루브(17)(18)들이 형성된 대칭형 트레드 패턴을 가진 공기입타이어에 있어서,상기 종그루브(12)의 바닥면을 따라, 상기 종그루브(12)로 유입되는 유체의 토출성과 횡방향 유체 흐름성을 향상시킬 수 있는 워터 터뷸런스 라인을 형성하도록, 단면으로 삼각형 형상을 갖는 다수의 돌기물(19)들이 소정의 각도로 경사진 상기 횡그루브를 향하여 경사지게 배열되어 있고, 상기 돌기물(19)의 길이 방향을 따라 시계 방향으로 비틀려 있는 것을 특징으로 하는 대칭형 트래드 패턴을 가진 공기입타이어.
- 제1항에 있어서,상기 돌기물(19)은 상기 돌기물의 높이를 h, 상기 돌기물의 폭을 w, 상기 돌기물들 사이의 거리를 p라 할 때, h = 0.5 ~ 1.0mm, w = 0.7h ~ h, p = 1.2w ~ 5.0w인 범위내에 형성되는 것을 특징으로 하는 대칭형 트레드 패턴을 가진 공기입 타이어.
- 제1항에 있어서,상기 돌기물(19)들은 종그루브(12)의 바닥면에 원주방향을 따라 8~30개 형성되는 것을 특징으로 하는 대칭형 트레드 패턴을 가진 공기입 타이어.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080011809 EP2011672B1 (en) | 2007-07-02 | 2008-06-30 | Pneumatic tire with symmetrical tread pattern |
DE602008000178T DE602008000178D1 (de) | 2007-07-02 | 2008-06-30 | Luftreifen mit symmetrischem Laufflächenprofil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070065992 | 2007-07-02 | ||
KR1020070065992 | 2007-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090004559A true KR20090004559A (ko) | 2009-01-12 |
KR100993421B1 KR100993421B1 (ko) | 2010-11-09 |
Family
ID=40267096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080060667A KR100993421B1 (ko) | 2007-07-02 | 2008-06-26 | 대칭형 트레드 패턴을 가진 공기입 타이어 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100993421B1 (ko) |
CN (1) | CN101348057A (ko) |
DE (1) | DE602008000178D1 (ko) |
-
2008
- 2008-06-26 KR KR1020080060667A patent/KR100993421B1/ko active IP Right Grant
- 2008-06-30 DE DE602008000178T patent/DE602008000178D1/de active Active
- 2008-07-02 CN CNA2008102154738A patent/CN101348057A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR100993421B1 (ko) | 2010-11-09 |
DE602008000178D1 (de) | 2009-11-12 |
CN101348057A (zh) | 2009-01-21 |
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