[go: up one dir, main page]

KR20130032697A - Vehicle tire having tube type shoulder protector - Google Patents

Vehicle tire having tube type shoulder protector Download PDF

Info

Publication number
KR20130032697A
KR20130032697A KR1020110096446A KR20110096446A KR20130032697A KR 20130032697 A KR20130032697 A KR 20130032697A KR 1020110096446 A KR1020110096446 A KR 1020110096446A KR 20110096446 A KR20110096446 A KR 20110096446A KR 20130032697 A KR20130032697 A KR 20130032697A
Authority
KR
South Korea
Prior art keywords
tire
tread
shoulder
sidewall
protector
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR1020110096446A
Other languages
Korean (ko)
Other versions
KR101264288B1 (en
Inventor
천윤창
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 KR1020110096446A priority Critical patent/KR101264288B1/en
Publication of KR20130032697A publication Critical patent/KR20130032697A/en
Application granted granted Critical
Publication of KR101264288B1 publication Critical patent/KR101264288B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/02Arrangement of grooves or ribs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/002Protection against exterior elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/04Tyre sidewalls; Protecting, decorating, marking, or the like, thereof having annular inlays or covers, e.g. white sidewalls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/06Tyres specially adapted for particular applications for heavy duty vehicles

Landscapes

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

Abstract

본 발명은 타이어 트레드와 사이드월 사이에 배치된 숄더 부위에 형상변경을 통해 트레드의 내부 벨트층 파손 및 강도저하를 방지하면서 주행 중 물 튀김을 저감할 수 있는 튜브형 숄더 프로텍터를 가진 차량용 타이어에 관한 것으로, 노면에 접지하는 트레드(1)와, 타이어의 골격구조인 카카스(2), 타이어의 옆 부분인 사이드월(3), 타이어를 림(Rim)에 장착하는 비드(4) 및, 상기 트레드(1)와 사이드월(3) 사이에 배치되는 숄더(5)로 이루어진 차량용 타이어에 있어서, 상기 숄더(5)의 외측 부위에는 내부에 튜브 공동부(6)가 형성된 프로텍터(7)가 타이어의 둘레방향을 따라 연속 형성되되, 이 튜브 공동부(6)의 단면은 반치차 형태로 이루어진 구조로 되어 있다.The present invention relates to a vehicle tire having a tubular shoulder protector capable of reducing water splashing while driving, by preventing a breakage of the inner belt layer of the tread and a decrease in strength by changing the shape of the shoulder portion disposed between the tire tread and the sidewall. , A tread 1 to be grounded to the road surface, a carcass 2 as a skeleton of the tire, a sidewall 3 as a side of the tire, a bead 4 to mount the tire to a rim, and the tread. In the vehicle tire comprising a shoulder (5) disposed between the (1) and the sidewall (3), the protector (7) having a tube cavity (6) formed inside the outer portion of the shoulder (5) is It is formed continuously along the circumferential direction, and the cross section of this tube cavity 6 is made into the half tooth shape.

Description

튜브형 숄더 프로텍터를 가진 차량용 타이어{Vehicle tire having tube type shoulder protector}Vehicle tire having tube type shoulder protector

본 발명은 타이어 트레드와 사이드월 사이에 배치된 숄더 부위에 형상변경을 통해 트레드의 내부 벨트층 파손 및 강도저하를 방지하면서 주행 중 물 튀김을 저감할 수 있는 튜브형 숄더 프로텍터를 가진 차량용 타이어에 관한 것이다.The present invention relates to a vehicle tire having a tubular shoulder protector capable of reducing water splashing while driving, by preventing a damage to the inner belt layer of the tread and a decrease in strength by changing the shape in the shoulder portion disposed between the tire tread and the sidewall. .

통상적으로 중하중용 타이어와 승용차용 타이어는 노면에 접지하는 트레드(Tread)와, 타이어의 골격구조로서 내부의 코드층으로 하중을 지지하고 충격에 견디면서 주행 중 굴신운동이 가능한 카카스(Carcass), 타이어를 림(Rim)에 장착시켜 주는 비드(Bead)부, 트레드와 카카스 사이에 배치되어 노면의 충격을 감소시켜 주며 타이어의 강도를 보강하는 벨트(Belt), 타이어의 옆 부분인 사이드월(Side wall) 및, 트레드의 가장자리로부터 사이드월의 윗부분 사이에 배치되는 숄더(Shoulder)로 이루어져 있다.In general, heavy-duty tires and tires for passenger cars are treads that are grounded to the road surface, carcass structure that supports the load with the inner cord layer as the skeleton structure of the tire, and is capable of flexing movement while driving against shock, A bead part for mounting the tire to the rim, a belt disposed between the tread and the carcass to reduce the impact of the road surface, a belt to reinforce the strength of the tire, and a sidewall, which is the side of the tire ( Side wall) and a shoulder arranged between the upper part of a side wall from the edge of a tread.

이러한 차량용 타이어는 도 3에 도시된 바와 같이 상기 트레드(101)와 사이드월(103) 사이에 배치된 숄더(105)부는 이 트레드(101)의 원호를 크게하여 접지면을 증대시키면서 벨트(108)에 발열되는 열을 신속하게 외부로 발열시키는 기능을 갖추고 있으며, 이 트레드(101)의 가장자리 바깥쪽에서 사이드월(103) 부위로 자연스럽게 이어지는 곡선구조로 형성되어 있다.As shown in FIG. 3, the vehicle tire has a shoulder portion 105 disposed between the tread 101 and the sidewall 103 to increase the arc of the tread 101 to increase the ground plane, thereby increasing the belt 108. It has a function to quickly heat the heat generated in the outside to the outside, and is formed in a curved structure that naturally leads from the outer edge of the tread 101 to the side wall 103 portion.

그러나 상기 숄더(105)부는 타이어 주행 중 도로 연석이나 측면의 돌 및 돌기물에 의해 충격을 받을 수 있으며, 트레드(101)의 고무층에 비하여 고무두께 게이지(Gauge)가 작아 충격에 의한 내부 스틸코드 파손 또는 강도저하를 초래할 수 있는 구조를 갖는다.However, the shoulder 105 may be impacted by road curbs or side stones and protrusions while the tire is running, and a rubber gauge is smaller than the rubber layer of the tread 101 to damage the internal steel cord due to impact. Or has a structure that can cause a decrease in strength.

또한, 빗길이나 도로에 물고임 지역을 주행할 때 트레드(101)의 접지에 의한 물 튀김을 저감할 수 없어 옆에 주행하는 차량의 주행방해와 보행자에게 피해를 가할 수 있는 문제점도 있었다.In addition, when running on a rainy road or a bite on the road, the splash of water due to the grounding of the tread 101 can not be reduced, there is also a problem that can damage the running of the vehicle running next to and damage to pedestrians.

이에 본 발명은 상기와 같은 종래 문제점을 감안하여 발명된 것으로, 숄더 부위에 외부 돌기물이 접촉할 때 충격을 흡수하여 내부 벨트층의 스틸코드를 보호하고 빗길이나 물웅덩이 주행 시 주변으로 물 튀김 현상도 저감할 수 있는 튜브형 숄더 프로텍터를 가진 중하중용 타이어를 제공함에 그 목적이 있다.Therefore, the present invention was invented in view of the above-described conventional problems, and absorbs the impact when the external protrusion is in contact with the shoulder portion to protect the steel cord of the inner belt layer and the water splash phenomenon when running on rain or puddles It is an object of the present invention to provide a heavy-duty tire having a tubular shoulder protector that can be reduced.

상기와 같은 목적을 달성하기 위한 본 발명은 노면에 접지하는 트레드와, 타이어의 골격구조인 카카스, 타이어의 옆 부분인 사이드월, 타이어를 림에 장착시키는 비드 및, 상기 트레드와 사이드월 사이에 배치된 숄더로 이루어진 차량용 타이어에 있어서, 상기 숄더의 외측부위에는 내부에 튜브 공동부가 형성된 프로텍터가 타이어의 둘레방향을 따라 형성되되, 이 튜브 공동부의 단면은 반치차 형태를 이루어져 있다.The present invention for achieving the above object is a tread to be grounded on the road surface, carcass of the tire skeleton, sidewall of the side of the tire, bead for mounting the tire on the rim, and between the tread and the sidewall In a vehicle tire consisting of a shoulder disposed, a protector having a tube cavity formed therein is formed along the circumferential direction of the tire at an outer portion of the shoulder, the cross section of which forms a half tooth shape.

이러한 본 발명에 따른 튜브형 숄더 프로텍터를 가진 차량용 타이어는 숄더 부위가 외부 돌기물인 연석이나 돌 등과 접촉 시 충격을 흡수하여 벨트의 스틸코드를 보호하고 빗길이나 물웅덩이를 주행할 때 타이어에 의해 발생되는 물 튀김 현상을 저감시켜 주어 주변차량이 주행 중 물 튀김에 의한 운행방해를 방지할 수 있다.The vehicle tire having a tubular shoulder protector according to the present invention protects the steel cord of the belt by absorbing an impact when the shoulder portion is in contact with a curb or stone, which is an external protrusion, and water generated by the tire when driving a rain or a puddle. By reducing the frying phenomenon, it is possible to prevent the obstacles caused by the splash of water while the surrounding vehicles are driving.

도 1은 본 발명에 따른 차량용 타이어의 부분 단면도,
도 2는 도 1의 A 내부 단면 형상 단면도,
도 3은 통상적인 차량용 타이어의 부분 단면도이다.
1 is a partial cross-sectional view of a vehicle tire according to the present invention;
2 is a cross-sectional view of the inner cross-sectional view of FIG.
3 is a partial cross-sectional view of a typical vehicle tire.

이하, 본 발명의 바람직한 실시예를 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1에는 본 발명이 적용된 차량용 타이어의 부분 단면을 보여주고 있는바, 본 발명에 적용되는 타이어는 중하중용 타이어, 승용차용 타이어, SUV 차량용 타이어 등에 적용 가능하다.Figure 1 shows a partial cross section of a vehicle tire to which the present invention is applied, the tire applied to the present invention can be applied to a heavy load tire, a tire for a passenger car, a tire for a SUV vehicle.

본 발명은 노면에 접지하는 트레드(1)와, 타이어의 골격구조인 카카스(2), 타이어의 옆 부분인 사이드월(3), 타이어를 림(Rim)에 장착하는 비드(4) 및, 상기 트레드(1)와 사이드월(3) 사이에 배치되는 숄더(5)로 이루어진 차량용 타이어에 있어서, 상기 숄더(5)의 외측 부위에는 내부에 튜브 공동부(6)가 형성된 프로텍터(7)가 타이어의 둘레방향을 따라 연속 형성되되, 이 튜브 공동부(6)의 단면은 반치차 형태로 이루어져 있다.The present invention is a tread (1) to be grounded to the road surface, carcass (2) of the skeleton of the tire, sidewall (3) of the side of the tire, bead (4) for mounting the tire on the rim (Rim), In the vehicle tire consisting of a shoulder (5) disposed between the tread (1) and the sidewall (3), the protector (7) having a tube cavity (6) formed inside the outer portion of the shoulder (5) It is continuously formed along the circumferential direction of the tire, and the cross section of the tube cavity 6 has a half tooth shape.

여기서 상기 프로텍터(7)의 튜브 공동부(6)에는 일정한 압력을 유지하는 공기가 채워져 있고, 타이어의 숄더(5)와 일체로 형성되어 있는데 이 프로텍터(7)의 외관형태를 대략 반 타원형태로 돌출되어 있다.Here, the tube cavity 6 of the protector 7 is filled with air to maintain a constant pressure, and is integrally formed with the shoulder 5 of the tire. The appearance of the protector 7 is approximately half elliptical. It protrudes.

그리고 상기 프로텍터(7)의 튜브 공동부(6) 내부형상은 나사산과 같은 반치차 모양의 단면을 가지기 때문에 외부의 과도한 변형에 대한 형태적 저항력을 가지도록 되어 있다.In addition, the inner shape of the tube cavity 6 of the protector 7 has a half tooth-shaped cross section, such as a thread, so that it has a form resistance to excessive deformation of the outside.

또한, 상기 프로텍터(7)의 재질도 텍스타일 코드(Textile cord)로 되어 있어, 내부 압력에 대한 저항력을 갖도록 되어 있다.In addition, the material of the protector (7) is also made of a textile cord (Textile cord), so as to have a resistance to the internal pressure.

이 같은 본 발명의 차량용 타이어는 빗물이나 물웅덩이를 주행할 때 상기 프로텍터(7)가 물 튀김이 일정높이로 튀지 않게 막도록 되어 있어서 주변차량과 보행자 쪽으로 과도한 물 튀김을 예방할 수 있고, 숄더 부위가 주변의 돌기물과 접촉시 튜브 공동부(6)에 의해 충격을 흡수하여 내부 스틸코드를 보호할 수 있는 기능을 갖추게 된다.Such a tire for a vehicle of the present invention is designed to prevent the protector 7 from splashing to a certain height when driving rain water or a puddle, thereby preventing excessive splashing toward surrounding vehicles and pedestrians, When it comes in contact with the surrounding projections, the tube cavity 6 has a function of absorbing the shock to protect the inner steel cord.

1 : 트레드(Tread), 2 : 카카스(Carcass),
3 : 사이드월(Sidewall), 4 : 비드(Bead),
5 : 숄더(Shoulder), 6 : 튜브 공동부,
7 : 프로텍터(Protector).
1: Tread, 2: Carcass,
3: Sidewall, 4: Bead,
5: shoulder, 6: tube cavity,
7: Protector.

Claims (1)

노면에 접지하는 트레드(1)와, 타이어의 골격구조인 카카스(2), 타이어의 옆 부분인 사이드월(3), 타이어를 림(Rim)에 장착하는 비드(4) 및, 상기 트레드(1)와 사이드월(3) 사이에 배치되는 숄더(5)로 이루어진 차량용 타이어에 있어서,
상기 숄더(5)의 외측 부위에는 내부에 튜브 공급부(6)가 형성된 프로텍터(7)가 타이어의 둘레방향을 따라 연속 형성되되, 이 튜브 공동부(6)의 단면은 반치차 형태로 이루어진 것을 특징으로 하는 튜브형 숄더 프로텍터를 가진 차량용 타이어.
The tread 1 which is grounded to the road surface, the carcass 2 which is a skeleton structure of a tire, the sidewall 3 which is a side part of a tire, the bead 4 which mounts a tire to a rim, and the said tread ( In the vehicle tire consisting of a shoulder (5) disposed between 1) and the sidewall (3),
The protector 7 having the tube supply part 6 formed therein is continuously formed along the circumferential direction of the tire in the outer portion of the shoulder 5, and the cross section of the tube cavity 6 has a half tooth shape. Car tires with tubular shoulder protectors.
KR1020110096446A 2011-09-23 2011-09-23 Vehicle tire having tube type shoulder protector Expired - Fee Related KR101264288B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110096446A KR101264288B1 (en) 2011-09-23 2011-09-23 Vehicle tire having tube type shoulder protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110096446A KR101264288B1 (en) 2011-09-23 2011-09-23 Vehicle tire having tube type shoulder protector

Publications (2)

Publication Number Publication Date
KR20130032697A true KR20130032697A (en) 2013-04-02
KR101264288B1 KR101264288B1 (en) 2013-05-22

Family

ID=48435423

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110096446A Expired - Fee Related KR101264288B1 (en) 2011-09-23 2011-09-23 Vehicle tire having tube type shoulder protector

Country Status (1)

Country Link
KR (1) KR101264288B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220049120A (en) * 2020-10-14 2022-04-21 금호타이어 주식회사 Pneumatic tire
KR20230039157A (en) * 2021-09-14 2023-03-21 한국타이어앤테크놀로지 주식회사 Fake rim protect bar forming method for super ultra low rolling resistance tire and tire with fake rim protect bar

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102691955B1 (en) * 2022-03-29 2024-08-05 한국타이어앤테크놀로지 주식회사 Tire with bead bump to improve lateral stiffness

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889213B1 (en) 2007-10-25 2009-03-17 금호타이어 주식회사 Water splash tire
KR100773127B1 (en) 2006-10-31 2007-11-02 금호타이어 주식회사 Heavy-duty pneumatic radial tires with splash protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220049120A (en) * 2020-10-14 2022-04-21 금호타이어 주식회사 Pneumatic tire
KR20230039157A (en) * 2021-09-14 2023-03-21 한국타이어앤테크놀로지 주식회사 Fake rim protect bar forming method for super ultra low rolling resistance tire and tire with fake rim protect bar

Also Published As

Publication number Publication date
KR101264288B1 (en) 2013-05-22

Similar Documents

Publication Publication Date Title
KR101677302B1 (en) Pneumatic tire
KR20120098472A (en) Pneumatic tire
KR101410822B1 (en) Air Pressure Tire
JP5141057B2 (en) Pneumatic tire
KR101264288B1 (en) Vehicle tire having tube type shoulder protector
JP5589714B2 (en) Pneumatic tire
JP5285695B2 (en) Tire with discharge water deflector
JP6764336B2 (en) Pneumatic tires
CN103328231B (en) agricultural tire
KR101181412B1 (en) Pneumatic vehicle tier
KR20100000752A (en) Pneumatic tire
KR101586365B1 (en) Runflat tire
KR101414846B1 (en) Pneumatic Tire with Improved Rim Protect Performace
KR101589064B1 (en) Pneumatic tire for preventing separation
KR20110006462A (en) Heavy Duty Pneumatic Tire
KR102232828B1 (en) Tire
JP2013216184A (en) Pneumatic tire
KR20140017393A (en) Pneumatic vehicle tire
JP2012116405A (en) Pneumatic tire
KR20140041044A (en) Pneumatic tire improved contact performance
KR101208058B1 (en) Pneumatic vehicle tier
KR101978714B1 (en) Tire wheel for shock mitigation
KR101646359B1 (en) Pneumatic Tire
JP5879779B2 (en) Pneumatic tire
KR20050118557A (en) Heavy duty pneumatic radial tire having buffing indicator

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20160502

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20190509

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20190509

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000