FR2421743A1 - Perfectionnements a la bande de roulement des pneumatiques - Google Patents

Perfectionnements a la bande de roulement des pneumatiques

Info

Publication number
FR2421743A1
FR2421743A1 FR7738560A FR7738560A FR2421743A1 FR 2421743 A1 FR2421743 A1 FR 2421743A1 FR 7738560 A FR7738560 A FR 7738560A FR 7738560 A FR7738560 A FR 7738560A FR 2421743 A1 FR2421743 A1 FR 2421743A1
Authority
FR
France
Prior art keywords
tire tread
ridges
tread
incisions
tires
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
FR7738560A
Other languages
English (en)
Other versions
FR2421743B1 (fr
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR7738560A priority Critical patent/FR2421743A1/fr
Priority to US05/967,597 priority patent/US4222423A/en
Priority to AT891678A priority patent/AT358938B/de
Priority to SE7812854A priority patent/SE439902B/sv
Priority to FI783855A priority patent/FI59953C/fi
Priority to CA318,064A priority patent/CA1096760A/fr
Priority to NO784234A priority patent/NO146853C/no
Priority to DE19782854364 priority patent/DE2854364A1/de
Priority to CH1281278A priority patent/CH631923A5/fr
Publication of FR2421743A1 publication Critical patent/FR2421743A1/fr
Application granted granted Critical
Publication of FR2421743B1 publication Critical patent/FR2421743B1/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
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove
    • 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
    • Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves

Abstract

Enveloppe de pneumatique comportant une bande de roulement ayant des rangées d'éléments en relief présentant des arêtes d'orientation sensiblement transversale ayant un tracé en ligne brisée et des incisions. Selon l'invention, au moins la plupart des segments des arêtes 9 à 17 ont une inclinaison qui augmente progressivement, par rapport à la direction transversale, du milieu ZZ de la bande de roulement vers chacun des bords 22 de celle-ci. Application : pneumatiques pour roulage sur routes enneigées.
FR7738560A 1977-12-16 1977-12-16 Perfectionnements a la bande de roulement des pneumatiques Granted FR2421743A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7738560A FR2421743A1 (fr) 1977-12-16 1977-12-16 Perfectionnements a la bande de roulement des pneumatiques
US05/967,597 US4222423A (en) 1977-12-16 1978-12-08 Pneumatic tire tread
SE7812854A SE439902B (sv) 1977-12-16 1978-12-14 Fordonsdeck
AT891678A AT358938B (de) 1977-12-16 1978-12-14 Luftreifen
FI783855A FI59953C (fi) 1977-12-16 1978-12-15 Pneumatiskt daeck foer anvaendning pao snoebelagda vaegar och omfattande en radiell stomfoerstaerkning
CA318,064A CA1096760A (fr) 1977-12-16 1978-12-15 Pneumatiques
NO784234A NO146853C (no) 1977-12-16 1978-12-15 Pneumatisk dekk for snebelagte veier.
DE19782854364 DE2854364A1 (de) 1977-12-16 1978-12-15 Luftreifen
CH1281278A CH631923A5 (fr) 1977-12-16 1978-12-15 Pneumatique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738560A FR2421743A1 (fr) 1977-12-16 1977-12-16 Perfectionnements a la bande de roulement des pneumatiques

Publications (2)

Publication Number Publication Date
FR2421743A1 true FR2421743A1 (fr) 1979-11-02
FR2421743B1 FR2421743B1 (fr) 1981-10-16

Family

ID=9199118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738560A Granted FR2421743A1 (fr) 1977-12-16 1977-12-16 Perfectionnements a la bande de roulement des pneumatiques

Country Status (9)

Country Link
US (1) US4222423A (fr)
AT (1) AT358938B (fr)
CA (1) CA1096760A (fr)
CH (1) CH631923A5 (fr)
DE (1) DE2854364A1 (fr)
FI (1) FI59953C (fr)
FR (1) FR2421743A1 (fr)
NO (1) NO146853C (fr)
SE (1) SE439902B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416804A1 (fr) * 1978-02-14 1979-09-07 Goodyear Tire & Rubber Bande de roulement de pneumatique
FR2523521A1 (fr) * 1982-03-22 1983-09-23 Michelin & Cie Bande de roulement pour pneumatiques destines a circuler hors route

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462281A1 (fr) * 1979-07-30 1981-02-13 Michelin & Cie Pneumatique destine a rouler hors route
DE3138189A1 (de) * 1981-09-25 1983-04-14 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
DE3209167A1 (de) * 1982-03-13 1983-09-15 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen mit profilierter laufflaeche
DE3560868D1 (en) * 1985-02-26 1987-12-10 Goodyear Tire & Rubber A pneumatic tire
JPH02216304A (ja) * 1989-02-17 1990-08-29 Sumitomo Rubber Ind Ltd 雪氷路用タイヤ
US6293323B1 (en) * 2000-01-27 2001-09-25 The Goodyear Tire & Rubber Company Off-road tire
JP6154834B2 (ja) * 2015-01-07 2017-06-28 住友ゴム工業株式会社 空気入りタイヤ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770279A (en) * 1954-01-04 1956-11-13 Dealers Tire Service Inc Vehicle tire
US3104693A (en) * 1960-01-25 1963-09-24 Bolenbach Adolf Rubber tire tread grooves and patterns
DE1213276B (de) * 1959-05-30 1966-03-24 Continental Gummi Werke Ag Grobstolliger Fahrzeugreifen
FR2157211A7 (fr) * 1971-10-21 1973-06-01 Kleber Colombes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079091A (en) * 1935-04-06 1937-05-04 Armstrong Rubber Company Inc Pneumatic tire casing
AT191279B (de) * 1955-12-06 1957-08-10 Wastl Mariner Lauffläche für Fahrzeugreifen
FR2053873A5 (fr) * 1969-07-21 1971-04-16 Michelin & Cie
FR2145414B1 (fr) * 1971-07-13 1974-02-15 Michelin & Cie
BE792556A (fr) * 1971-12-17 1973-06-12 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770279A (en) * 1954-01-04 1956-11-13 Dealers Tire Service Inc Vehicle tire
DE1213276B (de) * 1959-05-30 1966-03-24 Continental Gummi Werke Ag Grobstolliger Fahrzeugreifen
US3104693A (en) * 1960-01-25 1963-09-24 Bolenbach Adolf Rubber tire tread grooves and patterns
FR2157211A7 (fr) * 1971-10-21 1973-06-01 Kleber Colombes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416804A1 (fr) * 1978-02-14 1979-09-07 Goodyear Tire & Rubber Bande de roulement de pneumatique
FR2523521A1 (fr) * 1982-03-22 1983-09-23 Michelin & Cie Bande de roulement pour pneumatiques destines a circuler hors route

Also Published As

Publication number Publication date
CA1096760A (fr) 1981-03-03
FI783855A (fi) 1979-06-17
CH631923A5 (fr) 1982-09-15
SE7812854L (sv) 1979-06-17
SE439902B (sv) 1985-07-08
US4222423A (en) 1980-09-16
DE2854364A1 (de) 1979-06-21
FR2421743B1 (fr) 1981-10-16
AT358938B (de) 1980-10-10
ATA891678A (de) 1980-02-15
DE2854364C2 (fr) 1990-04-19
FI59953B (fi) 1981-07-31
NO146853C (no) 1982-12-22
NO784234L (no) 1979-06-19
FI59953C (fi) 1981-11-10
NO146853B (no) 1982-09-13

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