IT1185117B - Pneumatico per ruote di veicoli con battistrada a bassa resistenza di rotolamento - Google Patents

Pneumatico per ruote di veicoli con battistrada a bassa resistenza di rotolamento

Info

Publication number
IT1185117B
IT1185117B IT21303/85A IT2130385A IT1185117B IT 1185117 B IT1185117 B IT 1185117B IT 21303/85 A IT21303/85 A IT 21303/85A IT 2130385 A IT2130385 A IT 2130385A IT 1185117 B IT1185117 B IT 1185117B
Authority
IT
Italy
Prior art keywords
tread
tire
rolling resistance
vehicle wheels
low rolling
Prior art date
Application number
IT21303/85A
Other languages
English (en)
Other versions
IT8521303A0 (it
Inventor
Giuliano Ghilardi
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT21303/85A priority Critical patent/IT1185117B/it
Publication of IT8521303A0 publication Critical patent/IT8521303A0/it
Priority to US06/871,325 priority patent/US4703787A/en
Priority to EP86108259A priority patent/EP0206227B1/en
Priority to DE8686108259T priority patent/DE3681206D1/de
Priority to AT86108259T priority patent/ATE66870T1/de
Priority to CA000512347A priority patent/CA1248858A/en
Application granted granted Critical
Publication of IT1185117B publication Critical patent/IT1185117B/it

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
    • B60C11/03—Tread patterns
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • 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
    • B60C11/032—Patterns comprising isolated recesses
    • B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • 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
    • B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/03—Slits in threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Braking Arrangements (AREA)
IT21303/85A 1985-06-26 1985-06-26 Pneumatico per ruote di veicoli con battistrada a bassa resistenza di rotolamento IT1185117B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT21303/85A IT1185117B (it) 1985-06-26 1985-06-26 Pneumatico per ruote di veicoli con battistrada a bassa resistenza di rotolamento
US06/871,325 US4703787A (en) 1985-06-26 1986-06-06 Tires having a low absorption of rolling resistance for vehicle wheels
EP86108259A EP0206227B1 (en) 1985-06-26 1986-06-18 Tyres having a low absorption of rolling resistance for vehicle-wheels
DE8686108259T DE3681206D1 (de) 1985-06-26 1986-06-18 Luftreifen mit einem geringen rollwiderstand.
AT86108259T ATE66870T1 (de) 1985-06-26 1986-06-18 Luftreifen mit einem geringen rollwiderstand.
CA000512347A CA1248858A (en) 1985-06-26 1986-06-25 Tyres having a low absorption of rolling resistance for vehicle-wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21303/85A IT1185117B (it) 1985-06-26 1985-06-26 Pneumatico per ruote di veicoli con battistrada a bassa resistenza di rotolamento

Publications (2)

Publication Number Publication Date
IT8521303A0 IT8521303A0 (it) 1985-06-26
IT1185117B true IT1185117B (it) 1987-11-04

Family

ID=11179796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21303/85A IT1185117B (it) 1985-06-26 1985-06-26 Pneumatico per ruote di veicoli con battistrada a bassa resistenza di rotolamento

Country Status (6)

Country Link
US (1) US4703787A (it)
EP (1) EP0206227B1 (it)
AT (1) ATE66870T1 (it)
CA (1) CA1248858A (it)
DE (1) DE3681206D1 (it)
IT (1) IT1185117B (it)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387934B (de) * 1986-07-07 1989-04-10 Semperit Ag Laufflaechenprofil
US5924464A (en) * 1996-03-29 1999-07-20 Michelin Recherche Et Technique, S.A. Tire having flow isolating grooves
USD385234S (en) * 1996-08-20 1997-10-21 The Goodyear Tire & Rubber Company Tire tread
GB2329161A (en) * 1997-09-13 1999-03-17 Sumitomo Rubber Ind Vehicle tyre treads
EP0989000A3 (de) * 1998-09-24 2002-02-06 Continental Aktiengesellschaft Luftreifen mit schallabsorbierenden Eigenschaften
JP4276433B2 (ja) * 2001-02-28 2009-06-10 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ 広いトレッドを有する、自動車用の、特に雪で覆われた地面用のタイヤ
US20080163970A1 (en) * 2007-01-09 2008-07-10 Toyo Tire & Rubber Co., Ltd. Pneumatic tire and a tire mold for molding a tire
EP2463121B1 (en) * 2008-09-11 2016-06-22 Michelin Recherche et Technique S.A. Variable surface area tire tread
RU2469858C1 (ru) * 2008-10-03 2012-12-20 Компани Женераль Дез Этаблиссман Мишлен Волнообразный прогрессивный формообразующий элемент для шины
US8875758B2 (en) * 2008-11-05 2014-11-04 Michelin Recherche Et Technique S.A. Features for maintaining voids within a tire tread
FR2940185B1 (fr) 2008-12-22 2010-12-17 Michelin Soc Tech Bande de roulement a volume de drainage ameliore
JP4955022B2 (ja) * 2009-01-06 2012-06-20 東洋ゴム工業株式会社 空気入りタイヤ
FR2950565B1 (fr) * 2009-09-29 2012-08-31 Michelin Soc Tech Bande de roulement pour pneu de rigidite amelioree
FR2956356B1 (fr) * 2010-02-12 2012-06-08 Michelin Soc Tech Pneumatique pour vehicules a deux roues comportant une bande de roulement presentant une decoupe circonferentiellement continue.
FR2956614B1 (fr) * 2010-02-22 2012-03-23 Michelin Soc Tech Dispositif de protection de rainure de bande de roulement d' un pneu
EP2632744B1 (en) 2010-10-29 2018-10-03 Compagnie Générale des Etablissements Michelin Tire tread having a plurality of wear layers
FR2971732B1 (fr) * 2011-02-17 2013-02-01 Michelin Soc Tech Bande de roulement pour pneumatique poids lourd de type remorque et element moulant
US9186935B2 (en) * 2011-09-13 2015-11-17 The Goodyear Tire & Rubber Company Commercial truck steer tire tread
JP6248374B2 (ja) * 2012-02-24 2017-12-20 横浜ゴム株式会社 空気入りタイヤ
FR3014747B1 (fr) * 2013-12-13 2015-12-11 Michelin & Cie Bande de roulement evolutive pour pneu
US10926586B2 (en) 2013-12-26 2021-02-23 Bridgestone Americas Tire Operations, Llc Tire tread having a flexible gate apparatus
FR3019096B1 (fr) * 2014-03-31 2016-03-18 Michelin & Cie Bande de roulement ayant des canaux sur ses bords
CN106794649B (zh) 2014-09-30 2019-11-01 米其林集团总公司 轮胎沟槽模制部件的加强件
DE102015215455A1 (de) * 2015-08-13 2017-02-16 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
WO2017058224A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
WO2017058226A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Variable thickness sipes
JP6645105B2 (ja) 2015-10-06 2020-02-12 住友ゴム工業株式会社 非空気式タイヤ
FR3045466B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045489B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045477B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045470B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045475B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3045476B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
FR3049898A1 (fr) 2016-04-08 2017-10-13 Michelin & Cie Bande de roulement amelioree pour pneu
FR3049896A1 (fr) * 2016-04-08 2017-10-13 Michelin & Cie Bande de roulement de pneu
FR3049897A1 (fr) 2016-04-08 2017-10-13 Michelin & Cie Bande de roulement amelioree pour pneu
CN111278666B (zh) * 2017-10-31 2021-10-29 米其林集团总公司 用于重型车辆轮胎的胎面
US11001103B2 (en) 2018-01-31 2021-05-11 The Goodyear Tire & Rubber Company Tread for a tire
JP7067216B2 (ja) * 2018-04-06 2022-05-16 住友ゴム工業株式会社 タイヤ
US11148472B2 (en) * 2018-04-06 2021-10-19 Sumitomo Rubber Industries, Ltd. Tyre
CN112203869B (zh) * 2018-05-30 2022-08-02 米其林集团总公司 包括波状沟槽和刀槽的轮胎胎面
US20220055414A1 (en) * 2020-08-20 2022-02-24 The Goodyear Tire & Rubber Company Tire tread
FR3116763B1 (fr) * 2020-11-27 2024-04-05 Michelin & Cie Bande de roulement de pneumatique pour un véhicule poids lourd ayant une résistance aux agressions améliorée

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322505A (en) * 1943-06-22 Pneumatic tire
US3115919A (en) * 1962-04-27 1963-12-31 Armstrong Rubber Co Tire tread
DE1480950A1 (de) * 1965-04-17 1969-05-29 Continental Gummi Werke Ag Laufflaechengestaltung fuer Fahrzeugluftreifen
GB1222964A (en) * 1967-04-08 1971-02-17 Dunlop Co Ltd Improvements in or relating to pneumatic tyres
GB1225238A (it) * 1967-04-21 1971-03-17
GB1203400A (en) * 1967-09-05 1970-08-26 Wilhelm Schelkmann Tyre tread strip
US3674076A (en) * 1970-06-08 1972-07-04 Gen Tire & Rubber Co Pneumatic tire tread design
US4462446A (en) * 1982-04-23 1984-07-31 The Goodyear Tire & Rubber Company Pneumatic tire tread
US4484610A (en) * 1982-09-17 1984-11-27 The Firestone Tire & Rubber Company Heavy duty pneumatic tire tread

Also Published As

Publication number Publication date
CA1248858A (en) 1989-01-17
EP0206227B1 (en) 1991-09-04
IT8521303A0 (it) 1985-06-26
US4703787A (en) 1987-11-03
ATE66870T1 (de) 1991-09-15
EP0206227A3 (en) 1988-03-02
EP0206227A2 (en) 1986-12-30
DE3681206D1 (de) 1991-10-10

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