[특허]Tire with reversed carcass ply turnup configuration

[미국특허] Tire with reversed carcass ply turnup configuration 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60C-009/00 B60C-011/02 B60C-015/00
출원번호	US-0424275 (1999-11-18)
국제출원번호	PCT/US97/08537 (1999-05-20)
§371/§102 date	19991118 (19991118)
국제공개번호	WO98/52777 (1998-11-26)
발명자 / 주소	William Earl Rayman
출원인 / 주소	The Goodyear Tire & Rubber Company
대리인 / 주소	Howard M. Cohn
인용정보	피인용 횟수 : 7 인용 특허 : 15

초록 ▼

An improved track belt tire is constructed of a removable tread belt assembly mounted to the outer circumferential surface of a multi-layered tire carcass with an embedded carcass ply having ply turnup ends looped around and extending axially inwards from the bead wires. The outermost ends of the first and second turnup ends being located radially outward at a distance equal to between about 2 and 3 times the diameters of the bead wires so that the ends of the turnup ends are supported by the flange ends of the tire rim when a tire carcass mounted to the tire rim is deflected. The turnup ends are also supported by first, second, third, and fourth apex elements disposed about each of the bead wires. The ply line of the first carcass ply layer can also follow the natural ply line.

대표청구항 ▼

1. An off-the-road earthmover-type pneumatic tire, having an inflatable, multi-layered tire carcass with at least one ply layer and a pair of spaced apart bead wires, the ply layer including at least a first carcass ply extending circumferentially about the tire and between the pair of bead wires; a pair of sidewall portions extending from the bead wires to the outer circumferential surface of the tire carcass; the tire characterized by:the first carcass ply embedded within the tire carcass and extending entirely about the circumference of the tire and having first and second turnup ends extending axially inwards and turned up about the bead wires; and a removable tread belt assembly mounted to the outer circumferential surface of the inflatable tire carcass; further characterized in that first (54,55), second (58,59), third (38,39), and fourth (62,63) apex elements are disposed about each of the bead wires, the first of the apex elements being located adjacent and radially outward from each of the bead wires, the second of the apex elements being located adjacent and radially outwards from the first of the apex elements and between a section of the first carcass ply leading from the circumference of the tire carcass to the bead wires and a section of the first and second turnup ends of the carcass ply, the third of the apex elements being located axially between an innerliner and the first and second turnup ends and extending radially outward from the bead wires to approximately the middle of the sidewalls, and the fourth of the apex elements being located axially between the outermost carcass ply and the upper gum chafers.

이 특허에 인용된 특허 (15) 인용/피인용 타임라인 분석

Grawey Charles E. (Peoria IL), Belt replacement method for tube tires.
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Lobb Jolan F. (North Canton OH) Cook Michael W. (Canton OH), Earthmover tire.
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Kadota Kuninobu (Kodaira JPX) Masuda Hidenori (Higashimurayama JPX), Heavy duty pneumatic radial tire with a carcass ply composed of aromatic polyamide fiber cords.
상세보기
Miller Rickie L. (Houston TX) Walters Noel E. (Tallmadge OH), Method of making a belted tire.
상세보기
Abbott John R. (Cuyahoga Falls OH), Method of manufacturing radial tire carcass employing a restricting member.
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Watts George T. (North Canton OH), Method of manufacturing radial tires.
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Honbo Yoichi (Kodaira JPX) Hashimoto Hideaki (Musashino JPX) Iwasaki Motohiro (Higashiyamato JPX), Pneumatic radial tires for construction vehicle.
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Loser Robert P. (Akron OH), Pneumatic tire with sidewall insert.
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Olsen ; Richard J., Removable track belt with removable keeper bar.
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Olsen Richard J. (Massillon OH), Removable tread belt.
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Pond ; Jr. James W. (Doylestown OH), Replaceable tread tires.
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Miller ; Rickie L. ; Walters ; Noel E., Retreading and rebuilding of radial tires.
상세보기
Diernaz Christian (Riom FRX), Tire bead structure for heavy vehicles.
상세보기
Payne Roger E. (Okemos MI), Track belt assembly.
상세보기
Pilliod ; Jr. Charles J. (Akron OH) Payne Roger E. (Okemos MI), Track belt assembly.
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이 특허를 인용한 특허 (7) 인용/피인용 타임라인 분석

Maus, Peter Johann Cornelius, Pneumatic tire.
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Ogawa, Yuichiro, Tire and method for fabricating bead member.
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Stuckey, Jon I.; Zemla, David J.; Smith, Jason B.; Moulik, Pradipta N.; Howard, Michael C.; Wood, Jonathan D., Tire assembly including an inner tire and an outer tire.
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Pawlikowski, John F., Tire bead insulation.
상세보기
Losey,Robert Allen, Tire with outside-in ply construction.
상세보기
Rayman,William Earl; Matrana,Barry Allen; Fuhrig,Thomas Roy; Hanna,Gregory Scott, Two piece tire with improved tire tread belt.
상세보기
Rayman,William Earl; Matrana,Barry Allen; Fuhrig,Thomas Roy; Hanna,Gregory Scott, Two piece tire with improved tire tread belt.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Tire with reversed carcass ply turnup configuration 원문보기