JPS5594802A - Tire - Google Patents

Tire

Info

Publication number
JPS5594802A
JPS5594802A JP16745879A JP16745879A JPS5594802A JP S5594802 A JPS5594802 A JP S5594802A JP 16745879 A JP16745879 A JP 16745879A JP 16745879 A JP16745879 A JP 16745879A JP S5594802 A JPS5594802 A JP S5594802A
Authority
JP
Japan
Prior art keywords
groove
tread
tract
during cornering
contact area
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
JP16745879A
Other languages
Japanese (ja)
Inventor
Girarudei Jiyuriano
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 JPS5594802A publication Critical patent/JPS5594802A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/04Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042Tread 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/0306Patterns comprising block rows or discontinuous ribs
    • B60C11/0309Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/04Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042Tread 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
    • B60C11/047Tread 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03Tread patterns
    • B60C11/13Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1323Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls asymmetric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

A tyre tread comprises an elongate strip having a respective longitudinal groove (2) in each lateral portion of the strip constructed and arranged to partially close when the tread is subjected to tangential forces, e.g. during cornering, stiffening the tread in the contact area to reduce excessive movement of the tread in the contact area whilst maintaining the groove open at the tread surface. Partial closing is achieved by forming the groove as two tracts a first tract, which remains open during cornering, extending from the tread surface and a second tract, which closes during cornering, separated from the first tract by a sudden variation in groove width produced, for example, by a transverse step formed in one of the groove flanks or a protuberance projecting from the base of the groove. <IMAGE>
JP16745879A 1978-12-22 1979-12-22 Tire Pending JPS5594802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31200/78A IT1101233B (en) 1978-12-22 1978-12-22 TREAD DESIGN WITH SIDE GROOVES

Publications (1)

Publication Number Publication Date
JPS5594802A true JPS5594802A (en) 1980-07-18

Family

ID=11233270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16745879A Pending JPS5594802A (en) 1978-12-22 1979-12-22 Tire

Country Status (17)

Country Link
JP (1) JPS5594802A (en)
AR (1) AR222058A1 (en)
AU (1) AU5407279A (en)
BE (1) BE880625A (en)
BR (1) BR7908495A (en)
DE (1) DE2951444A1 (en)
DK (1) DK544679A (en)
ES (1) ES256594Y (en)
FI (1) FI793910A (en)
FR (1) FR2444576A1 (en)
GB (1) GB2038729A (en)
GR (1) GR73135B (en)
IT (1) IT1101233B (en)
LU (1) LU82033A1 (en)
NL (1) NL7906721A (en)
SE (1) SE7910490L (en)
ZA (1) ZA796905B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177503U (en) * 1983-05-16 1984-11-27 山地 儀三郎 air tires
JPS6015204A (en) * 1983-07-08 1985-01-25 Yokohama Rubber Co Ltd:The Flat tire for travelling at high speed
JPS6068803U (en) * 1983-10-19 1985-05-16 住友ゴム工業株式会社 Heavy load tires
JPS6092904A (en) * 1983-10-27 1985-05-24 Sumitomo Rubber Ind Ltd Pneumatic tire for large-sized car
JPS60236807A (en) * 1984-05-09 1985-11-25 Sumitomo Rubber Ind Ltd Pneumatic tyre
JPS62194908A (en) * 1986-02-22 1987-08-27 Sumitomo Rubber Ind Ltd Heavy duty pneumatic tire
JPS63106110A (en) * 1986-10-23 1988-05-11 Bridgestone Corp Radial tyre for heavy load
JPH02169305A (en) * 1987-10-20 1990-06-29 Bridgestone Corp Heavy load pneumatic tire wherefrom biased wear is prevented
JPH02270608A (en) * 1989-04-13 1990-11-05 Bridgestone Corp Pneumatic tire for heavy load
JPH0314703A (en) * 1989-03-24 1991-01-23 Bridgestone Corp Heavy duty pneumatic tire
JP2015107726A (en) * 2013-12-04 2015-06-11 住友ゴム工業株式会社 Pneumatic tire
JP2022136377A (en) * 2021-03-08 2022-09-21 Toyo Tire株式会社 pneumatic tire

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595443B2 (en) * 1979-11-29 1984-02-04 株式会社ブリヂストン Pneumatic tires for heavy loads
CA1198043A (en) * 1981-06-12 1985-12-17 Barry W. Treves Tyre treads
DE3202803A1 (en) * 1982-01-28 1983-08-18 Continental Gummi-Werke Ag, 3000 Hannover Tread design for pneumatic vehicle tyres
JPS58199204A (en) * 1982-05-12 1983-11-19 Bridgestone Corp Pneumatic radial tyre for heavy load
JPS5977907A (en) * 1982-10-26 1984-05-04 Bridgestone Corp Pneumatic radial tire for heavy duty vehicle
AU574221B2 (en) * 1984-02-06 1988-06-30 Sumitomo Rubber Industries, Ltd. Radial tyre
DE3502483A1 (en) * 1985-01-25 1986-07-31 Continental Gummi-Werke Ag, 3000 Hannover VEHICLE TIRES
DE3502482A1 (en) * 1985-01-25 1986-07-31 Continental Gummi-Werke Ag, 3000 Hannover VEHICLE TIRES WITH WEAR INDICATORS
JPS6261807A (en) * 1985-09-10 1987-03-18 Sumitomo Rubber Ind Ltd Pneumatic radial tire
EP0242487A1 (en) * 1985-09-17 1987-10-28 Sumitomo Rubber Industries Limited Pneumatic tire for heavy vehicles
ZA868894B (en) * 1985-11-30 1987-07-29 Sumitomo Rubber Ind Heavy duty pneumatic tire
US5131444A (en) * 1987-10-20 1992-07-21 Bridgestone Corporation Heavy duty pneumatic tires including stepped tread zones for preventing uneven wearing
FR2641501B1 (en) * 1989-01-10 1991-03-08 Michelin & Cie TIRE TREAD FOR WINTER TRAVEL
AT393247B (en) * 1989-05-10 1991-09-10 Semperit Ag RADIAL TIRES FOR TRUCKS
EP0422902B1 (en) * 1989-10-12 1995-09-06 Bridgestone Corporation Pneumatic radial tires
IT1276320B1 (en) 1994-02-22 1997-10-28 Pirelli TIRE FOR MEDIUM / HEAVY TRANSPORT VEHICLES WITH UNIVERSAL TYPE TREAD
USD395626S (en) * 1997-04-25 1998-06-30 The Goodyear Tire & Rubber Company Tread for a tire
USD394034S (en) * 1997-04-29 1998-05-05 The Goodyear Tire & Rubber Company Tire tread
US9751365B2 (en) * 2011-09-13 2017-09-05 The Goodyear Tire & Rubber Company High mileage truck tire tread
DE102012108847A1 (en) * 2012-09-20 2014-03-20 Continental Reifen Deutschland Gmbh Vehicle tires
DE102018211946A1 (en) * 2018-07-18 2020-01-23 Continental Reifen Deutschland Gmbh Vehicle tires
US20220088967A1 (en) * 2020-09-22 2022-03-24 The Goodyear Tire & Rubber Company Tire tread
US11697312B2 (en) * 2020-09-22 2023-07-11 The Goodyear Tire & Rubber Company Stabilizer structure for a tread of a tire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260193A (en) * 1938-07-25 1941-10-21 M C O Corp Nonskid tire

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177503U (en) * 1983-05-16 1984-11-27 山地 儀三郎 air tires
JPS6015204A (en) * 1983-07-08 1985-01-25 Yokohama Rubber Co Ltd:The Flat tire for travelling at high speed
JPS6068803U (en) * 1983-10-19 1985-05-16 住友ゴム工業株式会社 Heavy load tires
JPH0440206B2 (en) * 1983-10-27 1992-07-02 Sumitomo Rubber Ind
JPS6092904A (en) * 1983-10-27 1985-05-24 Sumitomo Rubber Ind Ltd Pneumatic tire for large-sized car
JPH0443004B2 (en) * 1984-05-09 1992-07-15 Sumitomo Rubber Ind
JPS60236807A (en) * 1984-05-09 1985-11-25 Sumitomo Rubber Ind Ltd Pneumatic tyre
JPS62194908A (en) * 1986-02-22 1987-08-27 Sumitomo Rubber Ind Ltd Heavy duty pneumatic tire
JPS63106110A (en) * 1986-10-23 1988-05-11 Bridgestone Corp Radial tyre for heavy load
US4945966A (en) * 1986-10-23 1990-08-07 Bridgestone Corporation Radial tire tread for heavy-duty road vehicles having platform depth maintained with wear
JPH02169305A (en) * 1987-10-20 1990-06-29 Bridgestone Corp Heavy load pneumatic tire wherefrom biased wear is prevented
JPH0314703A (en) * 1989-03-24 1991-01-23 Bridgestone Corp Heavy duty pneumatic tire
JPH02270608A (en) * 1989-04-13 1990-11-05 Bridgestone Corp Pneumatic tire for heavy load
US5373881A (en) * 1989-04-13 1994-12-20 Bridgestone Corporation Heavy duty pneumatic tire having tread with shoulder ribs
JP2015107726A (en) * 2013-12-04 2015-06-11 住友ゴム工業株式会社 Pneumatic tire
JP2022136377A (en) * 2021-03-08 2022-09-21 Toyo Tire株式会社 pneumatic tire

Also Published As

Publication number Publication date
GB2038729A (en) 1980-07-30
LU82033A1 (en) 1980-04-23
AR222058A1 (en) 1981-04-15
FI793910A (en) 1980-06-23
IT7831200A0 (en) 1978-12-22
NL7906721A (en) 1980-06-24
AU5407279A (en) 1980-06-26
SE7910490L (en) 1980-06-23
ES256594Y (en) 1982-06-01
IT1101233B (en) 1985-09-28
GR73135B (en) 1984-02-07
DE2951444A1 (en) 1980-07-10
BR7908495A (en) 1980-07-22
ZA796905B (en) 1981-08-26
ES256594U (en) 1981-12-16
DK544679A (en) 1980-06-23
BE880625A (en) 1980-04-01
FR2444576A1 (en) 1980-07-18

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