ATE66870T1 - Luftreifen mit einem geringen rollwiderstand. - Google Patents

Luftreifen mit einem geringen rollwiderstand.

Info

Publication number
ATE66870T1
ATE66870T1 AT86108259T AT86108259T ATE66870T1 AT E66870 T1 ATE66870 T1 AT E66870T1 AT 86108259 T AT86108259 T AT 86108259T AT 86108259 T AT86108259 T AT 86108259T AT E66870 T1 ATE66870 T1 AT E66870T1
Authority
AT
Austria
Prior art keywords
rolling resistance
low rolling
tread
divide
zag
Prior art date
Application number
AT86108259T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE66870T1 publication Critical patent/ATE66870T1/de

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)
AT86108259T 1985-06-26 1986-06-18 Luftreifen mit einem geringen rollwiderstand. ATE66870T1 (de)

Applications Claiming Priority (2)

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
EP86108259A EP0206227B1 (de) 1985-06-26 1986-06-18 Luftreifen mit einem geringen Rollwiderstand

Publications (1)

Publication Number Publication Date
ATE66870T1 true ATE66870T1 (de) 1991-09-15

Family

ID=11179796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86108259T ATE66870T1 (de) 1985-06-26 1986-06-18 Luftreifen mit einem geringen rollwiderstand.

Country Status (6)

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

Families Citing this family (50)

* 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
PT1363790E (pt) * 2001-02-28 2007-11-05 Pirelli Banda de rodagem de pneu para veículos a motor, em particular para pisos cobertos de neve
US20080163970A1 (en) * 2007-01-09 2008-07-10 Toyo Tire & Rubber Co., Ltd. Pneumatic tire and a tire mold for molding a tire
CN102149548B (zh) * 2008-09-11 2014-09-17 米其林研究和技术股份有限公司 具有可变表面面积的轮胎胎面和轮胎
BRPI0823159A8 (pt) * 2008-10-03 2017-12-19 Societe De Tech Michelin E Michelin Recherche Et Technique S A Elemento de molde ondulante para lamela e banda de rodagem de pneu
AU2008363835B2 (en) * 2008-11-05 2013-10-31 Compagnie Generale Des Etablissements Michelin 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
MX347979B (es) 2010-10-29 2017-05-22 Michelin & Cie Superficie de rodamiento que tiene pluralidad de capas de desgaste.
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
EP3200987B1 (de) 2014-09-30 2020-01-15 Compagnie Générale des Etablissements Michelin Versteifungen für formgebungselemente zum formen von feineinschnitten
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
FR3045470B1 (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
FR3045466B1 (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
FR3045477B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure ameliorees
FR3045475B1 (fr) * 2015-12-16 2017-12-22 Michelin & Cie Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees
WO2017176280A1 (en) * 2016-04-08 2017-10-12 Compagnie Generale Des Etablissements Michelin Truck tire tread and truck tire
FR3049896A1 (fr) * 2016-04-08 2017-10-13 Michelin & Cie Bande de roulement de pneu
FR3049898A1 (fr) * 2016-04-08 2017-10-13 Michelin & Cie Bande de roulement amelioree pour pneu
FR3049897A1 (fr) 2016-04-08 2017-10-13 Michelin & Cie Bande de roulement amelioree pour pneu
WO2019086809A1 (fr) * 2017-10-31 2019-05-09 Compagnie Generale Des Etablissements Michelin Bande de roulement pour pneu de véhicule poids lourd
US11001103B2 (en) 2018-01-31 2021-05-11 The Goodyear Tire & Rubber Company Tread for a tire
US11148472B2 (en) * 2018-04-06 2021-10-19 Sumitomo Rubber Industries, Ltd. Tyre
JP7067216B2 (ja) * 2018-04-06 2022-05-16 住友ゴム工業株式会社 タイヤ
WO2019229371A1 (fr) * 2018-05-30 2019-12-05 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneu comprenant des rainures ondulantes et des incisions
US20220055414A1 (en) * 2020-08-20 2022-02-24 The Goodyear Tire & Rubber Company Tire tread
DE102020212560A1 (de) * 2020-10-05 2022-04-07 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen mit Umfangsrille
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
EP4323203A4 (de) * 2021-04-16 2025-03-12 Bridgestone Americas Tire Operations, LLC Reifenlauffläche mit entkopplungsnut
EP4234275B1 (de) * 2022-02-23 2024-05-29 Nokian Renkaat Oyj Laufflächenblockanordnung mit einer lamelle
WO2025075716A1 (en) * 2023-10-06 2025-04-10 Compagnie Generale Des Etablissements Michelin Truck tire with angled rib and variable width grooves in the thickness direction
US20260042320A1 (en) * 2024-08-12 2026-02-12 The Goodyear Tire & Rubber Company Tire tread with a bottom groove and a reinforcing structure with angles
JP2026045936A (ja) * 2024-08-30 2026-03-13 住友ゴム工業株式会社 タイヤ

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 (de) * 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
IT1185117B (it) 1987-11-04
IT8521303A0 (it) 1985-06-26
EP0206227A3 (en) 1988-03-02
DE3681206D1 (de) 1991-10-10
EP0206227B1 (de) 1991-09-04
CA1248858A (en) 1989-01-17
US4703787A (en) 1987-11-03
EP0206227A2 (de) 1986-12-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee