KR101869942B1 - Pneumatic tire - Google Patents
Pneumatic tire Download PDFInfo
- Publication number
- KR101869942B1 KR101869942B1 KR1020160176832A KR20160176832A KR101869942B1 KR 101869942 B1 KR101869942 B1 KR 101869942B1 KR 1020160176832 A KR1020160176832 A KR 1020160176832A KR 20160176832 A KR20160176832 A KR 20160176832A KR 101869942 B1 KR101869942 B1 KR 101869942B1
- Authority
- KR
- South Korea
- Prior art keywords
- height
- inclined surface
- tire
- pneumatic tire
- tread
- Prior art date
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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
-
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
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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
- B60C19/00—Tyre parts or constructions not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
One embodiment of the present invention provides a tread having a tread portion in contact with a ground surface; A bead portion mounted on the rim; A side wall portion connecting the tread portion and the bead portion; And a protrusion having a first height from an outer surface of the sidewall portion and projecting to the outside and disposed along a circumferential direction of the tire, wherein the protrusion has an upper surface having the first height, Wherein the upper surface and the side surface of the protrusion include at least one of a luminous material, a fluorescent material, and a light emitting material.
Description
Embodiments of the present invention relate to pneumatic tires.
The tires are designed to maximize the performance of riding comfort, noise, maneuverability, and drainability for the purpose. In order to maintain the basic performance of the tire such as dry traction performance, wet traction performance, noise performance, etc., the tread has a plurality of longitudinal grooves formed in the circumferential direction and a plurality of transverse grooves formed in the width direction, A plurality of tread blocks are formed by the grooves.
Generally, tires contain carbon black and have a color close to black, so it is difficult for pedestrians to recognize the vehicle when the vehicle is standing at a certain position at night or traveling without lighting.
Embodiments of the present invention provide a pneumatic tire including a luminous or luminescent material to solve the above-mentioned problems.
One embodiment of the present invention provides a tread having a tread portion in contact with a ground surface; A bead portion mounted on the rim; A side wall portion connecting the tread portion and the bead portion; And a protrusion having a first height from an outer surface of the sidewall portion and projecting to the outside and disposed along a circumferential direction of the tire, wherein the protrusion has an upper surface having the first height, Wherein the upper surface and the side surface of the protrusion include at least one of a luminous material, a fluorescent material, and a light emitting material.
In one embodiment of the present invention, the upper surface and the side surface of the protrusion may further include a waterproof material.
In one embodiment of the present invention, the upper surface of the protrusion may comprise a first irregular surface.
In one embodiment of the present invention, the first irregular surface has a first inclined surface varying from the first height to a second height higher than the first height, and a second inclined surface connected to the first inclined surface, The second inclined surface varying in height by one can be repeatedly arranged.
In one embodiment of the present invention, the first irregular surface may be repeatedly disposed along the circumferential direction of the tire, the first inclined surface and the second inclined surface.
In an embodiment of the present invention, the side surface of the protrusion may be a second uneven surface.
In one embodiment of the present invention, the second uneven surface is connected to a third inclined surface whose height changes from the side surface to a third height and a third inclined surface whose height changes from the third height to the side surface The fourth inclined surface can be repeatedly arranged.
In an embodiment of the present invention, the second irregular surface may be repeatedly disposed along the width direction of the tire, the third inclined surface and the fourth inclined surface.
Another embodiment of the present invention provides a tread comprising: a tread having a region in contact with a ground; A bead portion mounted on the rim; A side wall portion connecting the tread portion and the bead portion; And a second inclined surface disposed on an outer surface of the sidewall portion and having a height varying from the outer surface to a first height and a second inclined surface connected to the first inclined surface and varying in height from the first height to the outer surface, Wherein the concavities and convexities include at least one of a luminous material, a fluorescent material and a light emitting material.
In one embodiment of the present invention, the uneven portion may further include a waterproof material.
In one embodiment of the present invention, the first inclined surface and the second inclined surface may be repeatedly arranged along the circumferential direction of the tire.
Other aspects, features, and advantages will become apparent from the following drawings, claims, and detailed description of the invention.
The pneumatic tire according to embodiments of the present invention includes at least one of a luminous material, a fluorescent material, and a light emitting material in a protruding portion disposed in a side wall portion so that a vehicle including a pneumatic tire at night can be easily recognized can do. Further, the pneumatic tire can more easily recognize the tire to be emitted in various directions as well as in the side direction of the vehicle by forming the upper surface or the side surface of the projecting portion as an uneven surface.
1 is a perspective view schematically showing a pneumatic tire according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view schematically showing the pneumatic tire of Fig. 1. Fig. 3 is an enlarged view of the area A in Fig.
3 is an enlarged view of the area A in Fig.
Fig. 4 is an enlarged view of another embodiment of the area A in Fig.
5 is a perspective view schematically showing a pneumatic tire according to another embodiment of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. The effects and features of the present invention and methods of achieving them will be apparent with reference to the embodiments described in detail below with reference to the drawings. However, the present invention is not limited to the embodiments described below, but may be implemented in various forms.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or corresponding components throughout the drawings, and a duplicate description thereof will be omitted .
In the following embodiments, the terms first, second, and the like are used for the purpose of distinguishing one element from another element, not the limitative meaning.
In the following examples, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise.
In the following embodiments, terms such as inclusive or possessive are intended to mean that a feature, or element, described in the specification is present, and does not preclude the possibility that one or more other features or elements may be added.
In the drawings, components may be exaggerated or reduced in size for convenience of explanation. For example, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and thus the present invention is not necessarily limited to those shown in the drawings.
Hereinafter, the
Fig. 1 is a perspective view schematically showing a
1 and 2, a
The
The
Specifically, the
The
The
The
The
The
A cap ply 27 may further be provided between the
The
The protruding
Fig. 4 is an enlarged view of another embodiment of the area A in Fig.
Referring to FIG. 4, the
Meanwhile, the
5 is a perspective view schematically showing a
5, the
The
The concavo-convex portion 60 is disposed on the outer side surface of the
As described above, the pneumatic tire according to the embodiments of the present invention includes at least one of a luminous material, a fluorescent material, and a luminescent material in protrusions disposed in a side wall portion, so that a vehicle including a pneumatic tire at night It can be easily recognized from the outside. Further, the pneumatic tire can more easily recognize the tire to be emitted in various directions as well as in the side direction of the vehicle by forming the upper surface or the side surface of the projecting portion as an uneven surface.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments, and that various changes and modifications may be made therein without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
1: Tire
10: Tread portion
20:
23: inner liner
24: Belt layer
27: Cap fly
30: bead portion
40: Carcass layer
45: Bead core
100: pneumatic tire
110: first grooves
120: Grooves
130: Blocks
50:
510: upper surface
530: side face
531: third inclined surface
533: fourth inclined surface
550: first uneven surface
551: first inclined surface
553:
Claims (11)
A bead portion mounted on the rim;
A side wall portion connecting the tread portion and the bead portion; And
And a protrusion having a first height from an outer side surface of the side wall portion and protruding outwardly and disposed along a circumferential direction of the tire,
Wherein the projecting portion includes an upper surface having the first height and a side surface connecting the upper surface and the outer surface of the side wall portion, wherein the upper surface and the side surface of the projecting portion are made of a light- And at least one of the materials,
Wherein the upper surface of the protrusion comprises a first irregular surface including first irregularities formed repeatedly along a first direction,
Wherein the side surface of the protrusion comprises a second irregular surface including second irregularities formed repeatedly along a second direction different from the first direction.
Wherein the upper surface and the side surface of the protrusion further comprise a waterproof material.
Wherein the first uneven surface has a first inclined surface changing from the first height to a second height higher than the first height and a second inclined surface connected to the first inclined surface and changing from the second height to the first height, The pneumatic tire is repeatedly disposed.
Wherein the first irregular surface is repeatedly disposed along the circumferential direction of the tire, the first inclined surface and the second inclined surface.
The second irregular surface has a third inclined surface whose height changes from the side surface to a third height and a fourth inclined surface which is connected to the third inclined surface and whose height changes from the third height to the side surface, , Pneumatic tires.
Wherein the second irregular surface is repeatedly disposed along the width direction of the tire, the third inclined surface and the fourth inclined surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160176832A KR101869942B1 (en) | 2016-12-22 | 2016-12-22 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160176832A KR101869942B1 (en) | 2016-12-22 | 2016-12-22 | Pneumatic tire |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101869942B1 true KR101869942B1 (en) | 2018-06-21 |
Family
ID=62806521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160176832A KR101869942B1 (en) | 2016-12-22 | 2016-12-22 | Pneumatic tire |
Country Status (1)
Country | Link |
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KR (1) | KR101869942B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0986106A (en) * | 1995-09-28 | 1997-03-31 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
KR200186120Y1 (en) * | 2000-01-26 | 2000-06-15 | 최기범 | Luminous tire for automobile |
JP2016521662A (en) * | 2013-06-21 | 2016-07-25 | カンパニー ジェネラレ デ エスタブリシュメンツ ミシュラン | Tire with high contrast marking |
JP2016132386A (en) * | 2015-01-21 | 2016-07-25 | 横浜ゴム株式会社 | Pneumatic tire |
-
2016
- 2016-12-22 KR KR1020160176832A patent/KR101869942B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0986106A (en) * | 1995-09-28 | 1997-03-31 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
KR200186120Y1 (en) * | 2000-01-26 | 2000-06-15 | 최기범 | Luminous tire for automobile |
JP2016521662A (en) * | 2013-06-21 | 2016-07-25 | カンパニー ジェネラレ デ エスタブリシュメンツ ミシュラン | Tire with high contrast marking |
JP2016132386A (en) * | 2015-01-21 | 2016-07-25 | 横浜ゴム株式会社 | Pneumatic tire |
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