JPS577703A - Pneumatic radial tire with reduced rolling resistance - Google Patents

Pneumatic radial tire with reduced rolling resistance

Info

Publication number
JPS577703A
JPS577703A JP8089280A JP8089280A JPS577703A JP S577703 A JPS577703 A JP S577703A JP 8089280 A JP8089280 A JP 8089280A JP 8089280 A JP8089280 A JP 8089280A JP S577703 A JPS577703 A JP S577703A
Authority
JP
Japan
Prior art keywords
rubber
base
tread
rolling resistance
radial tire
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.)
Pending
Application number
JP8089280A
Other languages
English (en)
Inventor
Hiroshi Hirakawa
Akio Sato
Takashi Takusagawa
Nobutada Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP8089280A priority Critical patent/JPS577703A/ja
Priority to US06/270,206 priority patent/US4373566A/en
Priority to CA000378933A priority patent/CA1141276A/en
Priority to GB8118689A priority patent/GB2077671B/en
Publication of JPS577703A publication Critical patent/JPS577703A/ja
Pending legal-status Critical Current

Links

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
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/1081—Breaker or belt characterized by the chemical composition or physical properties of elastomer or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
    • Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
JP8089280A 1980-06-17 1980-06-17 Pneumatic radial tire with reduced rolling resistance Pending JPS577703A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8089280A JPS577703A (en) 1980-06-17 1980-06-17 Pneumatic radial tire with reduced rolling resistance
US06/270,206 US4373566A (en) 1980-06-17 1981-06-03 Pneumatic radial tire having a reduced rolling resistance
CA000378933A CA1141276A (en) 1980-06-17 1981-06-03 Pneumatic radial tire having a reduced rolling resistance
GB8118689A GB2077671B (en) 1980-06-17 1981-06-17 Pneumatic radial tyre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8089280A JPS577703A (en) 1980-06-17 1980-06-17 Pneumatic radial tire with reduced rolling resistance

Publications (1)

Publication Number Publication Date
JPS577703A true JPS577703A (en) 1982-01-14

Family

ID=13731003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8089280A Pending JPS577703A (en) 1980-06-17 1980-06-17 Pneumatic radial tire with reduced rolling resistance

Country Status (4)

Country Link
US (1) US4373566A (ja)
JP (1) JPS577703A (ja)
CA (1) CA1141276A (ja)
GB (1) GB2077671B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126204A (ja) * 1982-01-21 1983-07-27 Sumitomo Rubber Ind Ltd 重車両用ラジアルタイヤ
JPS58121701U (ja) * 1982-02-13 1983-08-19 住友ゴム工業株式会社 更生タイヤ
JPS6038211A (ja) * 1983-08-09 1985-02-27 Sumitomo Rubber Ind Ltd ラジアルタイヤ
JPS61141867A (ja) * 1984-12-14 1986-06-28 Tsuboya Seizaburo すじこ及びいくらの製造法
JPS63130407A (ja) * 1986-11-20 1988-06-02 Sumitomo Rubber Ind Ltd 転動抵抗を低減した重荷重用空気入りタイヤ
US5002449A (en) * 1986-12-25 1991-03-26 Kabushikikaisha Itoki Kosakusho Automatic storage/retrieval apparatus for articles
JP2001121919A (ja) * 1999-10-26 2001-05-08 Bridgestone Corp 空気入りラジアルタイヤ
JP2008114810A (ja) * 2006-11-07 2008-05-22 Yokohama Rubber Co Ltd:The 空気入りタイヤ

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151557B (it) * 1982-04-30 1986-12-24 Pirelli Miglioramenti alle strutture di cintura dei pneumatici per autoveicoli
BR8400317A (pt) * 1983-02-09 1985-02-12 Goodyear Tire & Rubber Pneu de aviao
US5154217A (en) * 1986-11-21 1992-10-13 The Yokohama Rubber Co., Ltd. Heavy-duty pneumatic tire preventing belt separation
JP2573264B2 (ja) * 1987-12-09 1997-01-22 住友ゴム工業 株式会社 重荷重用ラジアルタイヤ
JPH089204B2 (ja) * 1990-07-25 1996-01-31 住友ゴム工業株式会社 生タイヤの成形方法及びベルト成形ドラム
JPH0550809A (ja) * 1991-08-20 1993-03-02 Bridgestone Corp 空気入りタイヤ
EP0827845B1 (en) 1996-09-03 2003-05-21 Michelin Recherche Et Technique S.A. Tire having tread portion with two different rubbers to control irregular wear
FR2775219B1 (fr) * 1998-02-20 2000-03-31 Michelin & Cie Jonction d'une bande de roulement avec les flancs d'un pneumatique
US6164353A (en) * 1999-07-21 2000-12-26 The Yokohama Rubber Co., Ltd. Pneumatic tire for passenger cars having shoulder recess
US7028734B2 (en) * 2003-06-24 2006-04-18 The Goodyear Tire & Rubber Company Truck tire with cap/base construction tread
WO2006066602A1 (en) * 2004-12-21 2006-06-29 Pirelli Tyre S.P.A. Heavy load vehicle tire
RU2342256C1 (ru) * 2004-12-21 2008-12-27 Пирелли Тайр С.П.А. Шина для большегрузных транспортных средств
CN101488442B (zh) * 2008-01-18 2010-12-01 湖州和华照明电器有限公司 一种新型卤素灯管
EP2392479B1 (en) * 2009-01-29 2016-12-07 Bridgestone Corporation Pneumatic tire
WO2019111184A1 (en) * 2017-12-05 2019-06-13 Ali Samadi Rubber footprint and rolling resistance measurement
EP4183595B1 (en) * 2021-11-19 2025-02-19 The Goodyear Tire & Rubber Company A tire having an improved shoulder design

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362008A (fr) * 1963-04-12 1964-05-29 Mft Fr Pneumatiques Michelin Perfectionnements aux enveloppes de pneumatiques
FR1389428A (fr) * 1963-07-19 1965-02-19 Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber Colombes Pneumatique pour véhicule de forte charge
US4006766A (en) * 1970-12-29 1977-02-08 Bridgestone Tire Company Limited Radial tires
FR2215331B1 (ja) * 1973-01-29 1976-05-14 Kleber Colombes
JPS54132904A (en) * 1978-04-06 1979-10-16 Bridgestone Corp Pneumatic tire with improved heating property
JPS6056182B2 (ja) * 1979-06-18 1985-12-09 住友ゴム工業株式会社 硬質ゴム組成物
JPS5679004A (en) * 1979-11-30 1981-06-29 Yokohama Rubber Co Ltd:The Pneumatic tire

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126204A (ja) * 1982-01-21 1983-07-27 Sumitomo Rubber Ind Ltd 重車両用ラジアルタイヤ
JPS58121701U (ja) * 1982-02-13 1983-08-19 住友ゴム工業株式会社 更生タイヤ
JPS6038211A (ja) * 1983-08-09 1985-02-27 Sumitomo Rubber Ind Ltd ラジアルタイヤ
JPS61141867A (ja) * 1984-12-14 1986-06-28 Tsuboya Seizaburo すじこ及びいくらの製造法
JPS63130407A (ja) * 1986-11-20 1988-06-02 Sumitomo Rubber Ind Ltd 転動抵抗を低減した重荷重用空気入りタイヤ
US5002449A (en) * 1986-12-25 1991-03-26 Kabushikikaisha Itoki Kosakusho Automatic storage/retrieval apparatus for articles
US5135344A (en) * 1986-12-25 1992-08-04 Kabushikkaisha Itoki Kosakusho Automatic storage/retrieval apparatus for articles
JP2001121919A (ja) * 1999-10-26 2001-05-08 Bridgestone Corp 空気入りラジアルタイヤ
JP2008114810A (ja) * 2006-11-07 2008-05-22 Yokohama Rubber Co Ltd:The 空気入りタイヤ

Also Published As

Publication number Publication date
GB2077671A (en) 1981-12-23
GB2077671B (en) 1984-05-02
CA1141276A (en) 1983-02-15
US4373566A (en) 1983-02-15

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