CA2084741C - Block pattern tire with optimized groove depth ratios, sipe depth and length ratios - Google Patents

Block pattern tire with optimized groove depth ratios, sipe depth and length ratios Download PDF

Info

Publication number
CA2084741C
CA2084741C CA 2084741 CA2084741A CA2084741C CA 2084741 C CA2084741 C CA 2084741C CA 2084741 CA2084741 CA 2084741 CA 2084741 A CA2084741 A CA 2084741A CA 2084741 C CA2084741 C CA 2084741C
Authority
CA
Canada
Prior art keywords
circumferential
axial
depth
grooves
sipe
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.)
Expired - Fee Related
Application number
CA 2084741
Other languages
English (en)
French (fr)
Other versions
CA2084741A1 (en
Inventor
Kazuki Numata
Kiyoshi Ochiai
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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
Priority claimed from JP35947291A external-priority patent/JP3145762B2/ja
Priority claimed from JP3359471A external-priority patent/JPH05178031A/ja
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of CA2084741A1 publication Critical patent/CA2084741A1/en
Application granted granted Critical
Publication of CA2084741C publication Critical patent/CA2084741C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60C11/0306—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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • 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
    • B60C11/1259—Depth of the sipe
    • B60C11/1263—Depth of the sipe different within the same sipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
CA 2084741 1991-12-26 1992-12-07 Block pattern tire with optimized groove depth ratios, sipe depth and length ratios Expired - Fee Related CA2084741C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP35947291A JP3145762B2 (ja) 1991-12-26 1991-12-26 空気入りタイヤ
JP3-359471 1991-12-26
JP3359471A JPH05178031A (ja) 1991-12-26 1991-12-26 空気入りタイヤ
JP3-359472 1991-12-26

Publications (2)

Publication Number Publication Date
CA2084741A1 CA2084741A1 (en) 1993-06-27
CA2084741C true CA2084741C (en) 2003-04-22

Family

ID=26580976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2084741 Expired - Fee Related CA2084741C (en) 1991-12-26 1992-12-07 Block pattern tire with optimized groove depth ratios, sipe depth and length ratios

Country Status (4)

Country Link
CA (1) CA2084741C (sv)
FI (1) FI103334B1 (sv)
NO (1) NO177491C (sv)
SE (1) SE505583C2 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3079026B2 (ja) * 1995-11-15 2000-08-21 住友ゴム工業株式会社 スタッドレスタイヤ
JP3136101B2 (ja) * 1996-09-19 2001-02-19 住友ゴム工業株式会社 空気入りタイヤ
IT1289182B1 (it) * 1997-01-20 1998-09-29 Pirelli Pneumatico a bassa resistenza di rotolamento in particolare per ruote motrici di veicoli pesanti
GB9814102D0 (en) * 1998-06-30 1998-08-26 Sumitomo Rubber Ind Improvements to tyres
JP3076553B2 (ja) * 1998-12-21 2000-08-14 住友ゴム工業株式会社 重荷重用タイヤ

Also Published As

Publication number Publication date
FI925726A0 (fi) 1992-12-16
SE505583C2 (sv) 1997-09-15
FI103334B (sv) 1999-06-15
CA2084741A1 (en) 1993-06-27
FI925726A (fi) 1993-06-27
SE9203627D0 (sv) 1992-12-02
FI103334B1 (sv) 1999-06-15
SE9203627L (sv) 1993-06-27
NO924950L (no) 1993-06-28
NO177491C (no) 1995-09-27
NO177491B (no) 1995-06-19
NO924950D0 (no) 1992-12-21

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