FR2338814A1 - Pneumatique a caracteristiques de comportement au guidage et de tenue sur route partiquement constantes lorsque l'usure augmente - Google Patents

Pneumatique a caracteristiques de comportement au guidage et de tenue sur route partiquement constantes lorsque l'usure augmente

Info

Publication number
FR2338814A1
FR2338814A1 FR7702125A FR7702125A FR2338814A1 FR 2338814 A1 FR2338814 A1 FR 2338814A1 FR 7702125 A FR7702125 A FR 7702125A FR 7702125 A FR7702125 A FR 7702125A FR 2338814 A1 FR2338814 A1 FR 2338814A1
Authority
FR
France
Prior art keywords
tire
holding characteristics
road holding
wear increases
particularly constant
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
FR7702125A
Other languages
English (en)
French (fr)
Other versions
FR2338814B1 (enExample
Inventor
Luigi Maiocchi
Luigi Silva
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 SpA filed Critical Pirelli SpA
Publication of FR2338814A1 publication Critical patent/FR2338814A1/fr
Application granted granted Critical
Publication of FR2338814B1 publication Critical patent/FR2338814B1/fr
Granted 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
    • B60C11/03—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
    • B60C11/047—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 the groove bottom comprising stone trapping protection elements, e.g. ribs
    • 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
    • B60C11/045—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 the groove walls having a three-dimensional shape
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1315—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls having variable inclination angles, e.g. warped groove walls
    • 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
    • Y10S152/01—Pebble ejectors
    • 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
    • Y10S152/90—Tread pattern having no blocks and having circumferential ribs defined by zig-zag circumferential grooves
    • 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
    • Y10S152/901—Tread pattern having no blocks and having circumferential ribs defined by linear circumferential grooves having straight edges
    • 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
    • Y10T152/10027—Tires, resilient with wear indicating feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
FR7702125A 1976-01-26 1977-01-26 Pneumatique a caracteristiques de comportement au guidage et de tenue sur route partiquement constantes lorsque l'usure augmente Granted FR2338814A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19567/76A IT1054822B (it) 1976-01-26 1976-01-26 Pneumatico in grado di offrire caratteristiche di comportamento alla guida e di tenuta di strada sostanzialmente costanti al crescere dell usura

Publications (2)

Publication Number Publication Date
FR2338814A1 true FR2338814A1 (fr) 1977-08-19
FR2338814B1 FR2338814B1 (enExample) 1979-09-21

Family

ID=11159127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702125A Granted FR2338814A1 (fr) 1976-01-26 1977-01-26 Pneumatique a caracteristiques de comportement au guidage et de tenue sur route partiquement constantes lorsque l'usure augmente

Country Status (19)

Country Link
US (1) US4114671A (enExample)
JP (1) JPS5293005A (enExample)
AR (1) AR209239A1 (enExample)
AU (1) AU497354B2 (enExample)
BE (1) BE850742A (enExample)
BR (1) BR7700153A (enExample)
CA (1) CA1067004A (enExample)
DE (1) DE2703174A1 (enExample)
DK (1) DK33877A (enExample)
FI (1) FI770229A7 (enExample)
FR (1) FR2338814A1 (enExample)
GB (1) GB1573223A (enExample)
IT (1) IT1054822B (enExample)
LU (1) LU76642A1 (enExample)
NL (1) NL7614442A (enExample)
NZ (1) NZ183144A (enExample)
SE (1) SE7700811L (enExample)
TR (1) TR19763A (enExample)
ZA (1) ZA77311B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069464A3 (en) * 1981-06-12 1984-02-22 Dunlop Limited Tyre treads
EP0123135A3 (en) * 1983-04-23 1986-04-16 Continental Gummi-Werke Aktiengesellschaft Pneumatic tyre for a vehicle
EP0148151A3 (en) * 1983-12-23 1986-05-14 Semperit Aktiengesellschaft Heavy duty radial tyre
EP0153899A3 (en) * 1984-02-27 1987-01-21 The Goodyear Tire & Rubber Company Tire treads with variable depth grooves
EP0681929A1 (en) * 1994-04-15 1995-11-15 The Goodyear Tire & Rubber Company A radial pneumatic light truck or automobile tire

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215102A (ja) * 1985-03-19 1986-09-24 Sumitomo Rubber Ind Ltd 低騒音空気入りタイヤ
JP3095301B2 (ja) * 1992-11-09 2000-10-03 東洋ゴム工業株式会社 重荷重用ラジアルタイヤ
AU709446B2 (en) * 1996-01-25 1999-08-26 Goodyear Tire And Rubber Company, The An on/off road radial pneumatic light truck or automobile tire
DE69719128T2 (de) * 1996-03-05 2003-10-23 The Yokohama Rubber Co., Ltd. Luftreifen für personenkraftwagen
US6412531B1 (en) * 1999-07-15 2002-07-02 Michelin Recherche Et Technique S.A. Tire tread having groove walls with compound contours
JP4420623B2 (ja) * 2003-05-28 2010-02-24 株式会社ブリヂストン 空気入りタイヤ
JP4276614B2 (ja) * 2004-11-25 2009-06-10 住友ゴム工業株式会社 空気入りタイヤ
FR2890600B1 (fr) * 2005-09-15 2010-02-26 Michelin Soc Tech Dispositif anti-usure irreguliere pour bande de roulement de pneumatique
US8100159B2 (en) * 2006-10-24 2012-01-24 Toyo Tire & Rubber Co., Ltd. Pneumatic tire with circumferential main grooves having protrusions
US9079459B2 (en) * 2007-02-07 2015-07-14 Bridgestone Firestone North American Tire, Llc Tire with tread including rib having chamfered surface
DE102007016930A1 (de) 2007-04-05 2008-10-09 Continental Aktiengesellschaft Fahrzeugluftreifen
DE102007016929A1 (de) 2007-04-05 2008-10-09 Continental Aktiengesellschaft Fahrzeugluftreifen
DE102007026813A1 (de) * 2007-06-06 2008-12-11 Continental Aktiengesellschaft Fahrzeugluftreifen
DE102009025867A1 (de) 2009-05-27 2010-12-02 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
DE102009044886A1 (de) * 2009-12-14 2011-06-16 Continental Reifen Deutschland Gmbh Fahrzeugreifen
CN103079841B (zh) * 2010-07-02 2015-05-20 株式会社普利司通 充气轮胎
US9370971B2 (en) 2010-12-29 2016-06-21 Compagnie Generale Des Etablissements Michelin Methods for retreading a tire
MX2014008990A (es) 2012-01-31 2014-08-27 Michelin Rech Tech Caracteristicas de proyeccion moldeadas dentro de huecos sumergidos de banda de rodadura.
WO2013148355A1 (en) * 2012-03-30 2013-10-03 Compagnie Generale Des Etablissements Michelin Tire treads with reduced undertread thickness
JP6184233B2 (ja) * 2013-08-02 2017-08-23 株式会社ブリヂストン 航空機用タイヤ
US9878585B2 (en) * 2014-05-29 2018-01-30 Sumitomo Rubber Industries Ltd. Pneumatic tire
JP6891556B2 (ja) * 2017-03-14 2021-06-18 住友ゴム工業株式会社 タイヤ
JP7098962B2 (ja) * 2018-03-05 2022-07-12 住友ゴム工業株式会社 タイヤ
DE102019218601A1 (de) * 2019-11-29 2021-06-02 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP2024115971A (ja) * 2023-02-15 2024-08-27 住友ゴム工業株式会社 タイヤ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706509A (en) * 1950-04-01 1955-04-19 Gates Rubber Co Means for indicating tire tread wear
LU58967A1 (enExample) * 1968-06-27 1969-11-11
US3954130A (en) * 1971-04-01 1976-05-04 Compagnie Generale Des Etablissements Michelin Tire having tread incisions of varying length
FR2178735B1 (enExample) * 1972-04-04 1974-08-02 Michelin & Cie
US3893498A (en) * 1974-06-13 1975-07-08 Firestone Tire & Rubber Co Pneumatic tire
US3951193A (en) * 1974-07-11 1976-04-20 The Goodyear Tire & Rubber Company Groove in the tread of a tire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069464A3 (en) * 1981-06-12 1984-02-22 Dunlop Limited Tyre treads
EP0123135A3 (en) * 1983-04-23 1986-04-16 Continental Gummi-Werke Aktiengesellschaft Pneumatic tyre for a vehicle
EP0148151A3 (en) * 1983-12-23 1986-05-14 Semperit Aktiengesellschaft Heavy duty radial tyre
EP0153899A3 (en) * 1984-02-27 1987-01-21 The Goodyear Tire & Rubber Company Tire treads with variable depth grooves
EP0681929A1 (en) * 1994-04-15 1995-11-15 The Goodyear Tire & Rubber Company A radial pneumatic light truck or automobile tire
US5658404A (en) * 1994-04-15 1997-08-19 The Goodyear Tire & Rubber Company Radial pneumatic light truck or automobile tire

Also Published As

Publication number Publication date
ZA77311B (en) 1977-11-30
BR7700153A (pt) 1977-09-06
AR209239A1 (es) 1977-03-31
FR2338814B1 (enExample) 1979-09-21
AU2149377A (en) 1978-07-27
IT1054822B (it) 1981-11-30
TR19763A (tr) 1979-11-30
AU497354B2 (en) 1978-12-07
NZ183144A (en) 1980-05-08
CA1067004A (en) 1979-11-27
LU76642A1 (enExample) 1977-06-24
FI770229A7 (enExample) 1977-07-27
DE2703174A1 (de) 1977-08-04
DK33877A (da) 1977-07-27
BE850742A (fr) 1977-05-16
NL7614442A (nl) 1977-07-28
GB1573223A (en) 1980-08-20
JPS5293005A (en) 1977-08-05
US4114671A (en) 1978-09-19
SE7700811L (sv) 1977-07-27

Similar Documents

Publication Publication Date Title
FR2338814A1 (fr) Pneumatique a caracteristiques de comportement au guidage et de tenue sur route partiquement constantes lorsque l'usure augmente
LU81317A1 (fr) Vehicule ferroviaire sur boggie
BE851347A (fr) Dispositif pour l'execution de poulies a moyeux cylindriques
PT67030B (fr) Nouvelles paraphenylediamines substituees sur le noyau en position 2
BE857053A (fr) Vehicule sur rails
IT8505254A0 (it) Dispositivo a ruota libera.
BE860053A (fr) Perfectionnements au soudage a l'arc
BE856493A (fr) Dispositif d'entrainement par chaine
BE840909A (fr) Perfectionnements apportes au guidage d'un projectile vers son objectif
FR2352707A1 (fr) Dispositif de traction au sol
FR2343802A1 (fr) Composition thermogene a base d'un sulfure de metal alcalin
FR2344491A1 (fr) Grue sur pylone
FI832292A7 (fi) Nivelohjattujen ajoneuvojen yhteydessä käytettävä laite.
NO154243C (no) Trekk- og opphengningsanordning.
NL7704755A (nl) Wegmarkeerinrichting.
FR2338892A1 (fr) Dispositif associe au porte-charge mobile d'un chariot elevateur ou d'un vehicule analogue.
BE852641A (fr) Derives de benzimidazole-2-carbamate substitues sur le noyau benzenique en 5(6)
KR900010716A (ko) 쇼크방지 기구가 장착된 벨트 구동형 테이프 주행장치
FR2353409A1 (fr) Dispositif de suspension d'essieux pour vehicules utilitaires
BG28405A4 (bg) Kherbiciden s"stav
IT8267584A0 (it) Dispositivo indicatore di informazioni connesse con la velocita ed il percorso di un veicolo stradale
BE873290A (fr) Suspension de vehicule sur rails
FR2350994A1 (fr) Dispositif d'entrainement pour transporteur circulaire a traction avec voies secondaires
FR2344641A1 (fr) Dispositif d'etamage au trempe
FR2578432B1 (fr) Dispositif pour glisser et marcher sur la neige a bandes de glissement a geometrie variable, avec amortisseur et frein de securite

Legal Events

Date Code Title Description
ST Notification of lapse