CA2006573C - Pneumatic tire with sidewall protrusions for enhanced operation on snow covered terrain - Google Patents

Pneumatic tire with sidewall protrusions for enhanced operation on snow covered terrain

Info

Publication number
CA2006573C
CA2006573C CA002006573A CA2006573A CA2006573C CA 2006573 C CA2006573 C CA 2006573C CA 002006573 A CA002006573 A CA 002006573A CA 2006573 A CA2006573 A CA 2006573A CA 2006573 C CA2006573 C CA 2006573C
Authority
CA
Canada
Prior art keywords
tread
face
pneumatic tire
axially
inwardly
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
CA002006573A
Other languages
English (en)
French (fr)
Other versions
CA2006573A1 (en
Inventor
Kiyoshi Ochiai
Kazuki Numata
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
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of CA2006573A1 publication Critical patent/CA2006573A1/en
Application granted granted Critical
Publication of CA2006573C publication Critical patent/CA2006573C/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
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C11/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
CA002006573A 1989-01-07 1989-12-22 Pneumatic tire with sidewall protrusions for enhanced operation on snow covered terrain Expired - Fee Related CA2006573C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1001879A JPH0764166B2 (ja) 1989-01-07 1989-01-07 空気入りタイヤ
JP1-1879 1989-01-07

Publications (2)

Publication Number Publication Date
CA2006573A1 CA2006573A1 (en) 1990-07-07
CA2006573C true CA2006573C (en) 1999-12-07

Family

ID=11513848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002006573A Expired - Fee Related CA2006573C (en) 1989-01-07 1989-12-22 Pneumatic tire with sidewall protrusions for enhanced operation on snow covered terrain

Country Status (3)

Country Link
JP (1) JPH0764166B2 (de)
CA (1) CA2006573C (de)
DE (1) DE4000339C2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0487806A (ja) * 1990-07-31 1992-03-19 Bridgestone Corp 空気入りタイヤ用ブロック
JPH04176710A (ja) * 1990-11-13 1992-06-24 Sumitomo Rubber Ind Ltd 乗用車用スタッドレスタイヤ
JP2898832B2 (ja) * 1992-09-30 1999-06-02 株式会社ブリヂストン 空気入りタイヤ
DE4416435A1 (de) * 1994-05-10 1996-02-01 Uniroyal Englebert Gmbh Laufflächenprofil
US20080271826A1 (en) * 2007-05-03 2008-11-06 Paul Bryan Maxwell Pnuematic tire
DE102007047496A1 (de) 2007-10-04 2009-04-09 Continental Aktiengesellschaft Fahrzeugluftreifen
DE102008007548A1 (de) 2008-02-05 2009-08-06 Continental Aktiengesellschaft Fahrzeugluftreifen
JP5563069B2 (ja) * 2009-05-29 2014-07-30 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ 冬用タイヤ
JP5391243B2 (ja) 2011-07-29 2014-01-15 住友ゴム工業株式会社 空気入りタイヤ
JP5629286B2 (ja) * 2012-05-15 2014-11-19 住友ゴム工業株式会社 空気入りタイヤ
DE102014215246A1 (de) 2014-08-01 2016-02-04 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT163051B (de) * 1946-12-12 1949-05-10 Semperit Ag Laufflächengestaltung von Fahrzeugluftreifen
DE1605649A1 (de) * 1966-09-28 1970-06-04 Dunlop Ag Fahrzeugreifen
CH579292A5 (de) * 1973-05-18 1976-08-31 Ciba Geigy Ag
GB1602723A (en) * 1978-04-18 1981-11-18 Dunlop Ltd Tyres
DE3442300A1 (de) * 1984-11-20 1986-05-22 Continental Gummi-Werke Ag, 3000 Hannover Laufflaechengestaltung fuer fahrzeugluftreifen
JP2515799B2 (ja) * 1987-05-20 1996-07-10 株式会社ブリヂストン 空気入りタイヤ

Also Published As

Publication number Publication date
DE4000339C2 (de) 2003-06-26
CA2006573A1 (en) 1990-07-07
JPH0764166B2 (ja) 1995-07-12
JPH02182503A (ja) 1990-07-17
DE4000339A1 (de) 1990-07-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed