FI116127B - Nabblöst däck - Google Patents

Nabblöst däck Download PDF

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Publication number
FI116127B
FI116127B FI992459A FI19992459A FI116127B FI 116127 B FI116127 B FI 116127B FI 992459 A FI992459 A FI 992459A FI 19992459 A FI19992459 A FI 19992459A FI 116127 B FI116127 B FI 116127B
Authority
FI
Finland
Prior art keywords
tire
tread
blocks
sub
grooves
Prior art date
Application number
FI992459A
Other languages
English (en)
Finnish (fi)
Other versions
FI19992459A (sv
Inventor
Kenji Hatakenaka
Kenichi Mineta
Akihiro Miyoshi
Original Assignee
Sumitomo Rubber Ind
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 JP5165918A external-priority patent/JP2759094B2/ja
Priority claimed from JP5175869A external-priority patent/JP2696298B2/ja
Application filed by Sumitomo Rubber Ind filed Critical Sumitomo Rubber Ind
Publication of FI19992459A publication Critical patent/FI19992459A/sv
Application granted granted Critical
Publication of FI116127B publication Critical patent/FI116127B/sv

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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • 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
    • B60C11/0306—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
    • B60C11/11—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
    • 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
    • B60C2011/1231—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe being shallow, i.e. sipe depth of less than 3 mm
    • 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
    • Y10S152/03—Slits in threads
    • 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

Landscapes

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

Claims (2)

1. Nastaton rengas, jossa on kulutuspintakuviointi (1), joka käsittää lohkoja, joita rajaavat pitkittäis- (2) 5 ja poikittaisurat (5) , jolloin kuhunkin reunaosaan sovitettujen reunalohkojen (8) kulutuspinnan reunasta säteen suunnassa sisäänpäin olevaan tukiosaan (14) on muodostettu syvennykset (16), tunnettu siitä, että mainittu nastaton rengas täyttää seuraavat ehdot renkaan 10 ollessa asennettuna normaalille vanteelle ja ollessa täytetty, 0,05 s β/a <; 0,15; 0,1 < γ/δ s 0,3; ja 10° < Θ < 40°, 15 missä kirjain ot edustaa kolmion alaa, jonka rajaavat pystysuora viiva (VL) , joka työntyy säteittäisesti rengasprofiilin kulutuspinnan reunasta pyörimisakselin sisältävää tasoa myöten otettuna, tukiosan (14) sivuviiva (SL) ja suora viiva (HL), joka on pyörimisakselin 20 suuntainen etäisyydellä A, joka on neljäsosa renkaan *:*. korkeudesta H, suorasta viivasta, joka on vedetty renkaan pyörimisakselin suuntaisesti renkaan keskiviivan (OL) kohdalla olevasta kulutuspinnan uloimmasta kohdasta, I”, kirjain β edustaa kunkin mainitun syvennyksen (16) ; / 25 poikkileikkauksen pinta-alaa pyörimisakselin sisältävää * tasoa myöten otettuna, γ edustaa kussakin mainitussa .‘ * syvennyksessä (16) olevan aukon pinta-alaa, δ edustaa tukiosan (14) pinta-alaa ja 6 edustaa sitä kulmaa, jonka • j mainitun kulutuspinnan reunasta säteen suunnassa oleva 30 pystysuora viiva (VL) muodostaa kunkin tukiosan (14) sivuviivan (SL) kanssa. 23 116127
1. Dubbfritt däck med ett slitbanemönster (1), som omfattar block, vilka begränsas av längs- (2) och tvärgä-ende spar (5), varvid fördjupningar (16) har bildats i 5 stöddelen (14) som är belägen inät i radialriktningen frän slitbanans kant hos kantblocken (8) anordnade i respektive kantdel, kännetecknat av att nämnda dubbfria däck uppfyller följande villkor, da däcket är monterat pä en normal fälg och är fyllt, 10 0,05 < β/α < 0,15; 0,1 < γ/δ < 0,3; och 10° < Θ < 40°, väri bokstaven a representerar omrädet av en triangel, vilket omräde begränsas av en vertikal linje (VL), som 15 skjuter ut radiellt frän kanten av däckprofilens slitbana tagen längs ett pian som innehäller rotationsaxeln, stöd-delens (14) sidolinje (SL) och en rät linje (HL), som är parallell med rotationsaxeln pa ett avständ A, som är en fjärdedel av däckets höjd H, frän den räta linjen, som är ’ 20 dragen parallellt med däckets rotationsaxel frän den yt- • ; tersta punkten av slitbanan mittför däckets mittlinje ··. (OL) , bokstaven β representerar respektive nämnda fördjup- .·. : nings (16) tvärsnittsyta tagen längs ett pian som innehäl- • · · ler rotationsaxeln, γ representerar ytan av öppningen i 25 var och en av nämnda fördjupningar (16), δ representerar ‘ stöddelens (14) yta och Θ representerar den vinkel som den frän nämnda slitbanas kant i radialriktningen vertikala n linjen (VL) bildar med respektive stöddels (14) sidolinje (SL) . ♦ · · * ·
FI992459A 1993-06-14 1999-11-16 Nabblöst däck FI116127B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5165918A JP2759094B2 (ja) 1993-06-14 1993-06-14 スタッドレスタイヤ
JP16591893 1993-06-14
JP5175869A JP2696298B2 (ja) 1993-06-24 1993-06-24 スタッドレスタイヤ
JP17586993 1993-06-24

Publications (2)

Publication Number Publication Date
FI19992459A FI19992459A (sv) 1999-11-16
FI116127B true FI116127B (sv) 2005-09-30

Family

ID=26490472

Family Applications (3)

Application Number Title Priority Date Filing Date
FI942802A FI115039B (sv) 1993-06-14 1994-06-13 Nabblöst däck
FI992459A FI116127B (sv) 1993-06-14 1999-11-16 Nabblöst däck
FI20002667A FI112625B (sv) 1993-06-14 2000-12-05 Nabblöst däck

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI942802A FI115039B (sv) 1993-06-14 1994-06-13 Nabblöst däck

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI20002667A FI112625B (sv) 1993-06-14 2000-12-05 Nabblöst däck

Country Status (3)

Country Link
US (2) US5605588A (sv)
FI (3) FI115039B (sv)
SE (3) SE509652C2 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2955202B2 (ja) * 1995-02-13 1999-10-04 住友ゴム工業株式会社 空気入りタイヤ
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
JP3515296B2 (ja) * 1996-10-28 2004-04-05 横浜ゴム株式会社 重荷重用空気入りタイヤ
JP3836611B2 (ja) * 1998-12-02 2006-10-25 住友ゴム工業株式会社 スタッドレスタイヤ
DE19962165A1 (de) * 1998-12-25 2000-08-03 Yokohama Rubber Co Ltd Luftgürtelreifen
USD420953S (en) * 1999-03-11 2000-02-22 The Goodyear Tire & Rubber Company Tire tread
USD427952S (en) * 1999-07-28 2000-07-11 The Goodyear Tire & Rubber Company Tire tread
JP4338743B2 (ja) * 2007-03-15 2009-10-07 住友ゴム工業株式会社 空気入りタイヤ
JP5174142B2 (ja) * 2010-12-27 2013-04-03 住友ゴム工業株式会社 不整地走行用の自動二輪車用タイヤ
JP5480868B2 (ja) * 2011-10-07 2014-04-23 住友ゴム工業株式会社 空気入りタイヤ
CN103182906B (zh) * 2011-12-28 2015-12-02 建大橡胶（中国）有限公司 雪地用轮胎
JP5616924B2 (ja) * 2012-04-27 2014-10-29 住友ゴム工業株式会社 不整地走行用の空気入りタイヤ
JP6139843B2 (ja) * 2012-10-05 2017-05-31 株式会社ブリヂストン 空気入りタイヤ
JP5750541B1 (ja) * 2014-11-11 2015-07-22 東洋ゴム工業株式会社 空気入りタイヤ
JP6065033B2 (ja) * 2015-01-29 2017-01-25 横浜ゴム株式会社 空気入りタイヤ
JP6164235B2 (ja) * 2015-02-16 2017-07-19 横浜ゴム株式会社 空気入りタイヤ
JP6142930B1 (ja) 2016-01-14 2017-06-07 横浜ゴム株式会社 空気入りタイヤ
JP6899204B2 (ja) * 2016-09-07 2021-07-07 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP6980515B2 (ja) * 2017-12-26 2021-12-15 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
DE102018220707A1 (de) * 2018-11-30 2020-06-04 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP2021167177A (ja) * 2020-04-13 2021-10-21 住友ゴム工業株式会社 タイヤ

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JPS62268709A (ja) * 1986-05-16 1987-11-21 Bridgestone Corp 空気入りタイヤのパタ−ン
JP2644493B2 (ja) * 1987-06-09 1997-08-25 株式会社ブリヂストン 応急用空気入りバイアスタイヤ
JPH01197102A (ja) * 1988-02-01 1989-08-08 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JPH01285405A (ja) * 1988-05-11 1989-11-16 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH01309806A (ja) * 1988-06-07 1989-12-14 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH02114006A (ja) * 1988-10-24 1990-04-26 Bridgestone Corp 空気入りタイヤ
JPH03139404A (ja) * 1989-10-25 1991-06-13 Bridgestone Corp 空気入りタイヤ
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JPH04110209A (ja) * 1990-08-31 1992-04-10 Yokohama Rubber Co Ltd:The 氷雪路用重荷重空気入りラジアルタイヤ
JP2980967B2 (ja) * 1990-11-09 1999-11-22 株式会社ブリヂストン 空気入りタイヤ
SE506671C2 (sv) * 1991-10-23 1998-01-26 Sumitomo Rubber Ind Pneumatiskt däck
DE4306483C2 (de) * 1993-03-02 2000-05-04 Pirelli Reifenwerke Laufflächenprofil für Winterreifen
US5361816A (en) * 1993-08-30 1994-11-08 The Goodyear Tire & Rubber Company Tread for pneumatic tire and tire comprising such a tread

Also Published As

Publication number Publication date
FI942802A (sv) 1994-12-15
SE9402052D0 (sv) 1994-06-13
SE519264C2 (sv) 2003-02-04
SE9402052L (sv) 1994-12-15
FI19992459A (sv) 1999-11-16
FI112625B (sv) 2003-12-31
SE9802830L (sv) 1998-08-25
US5571351A (en) 1996-11-05
FI115039B (sv) 2005-02-28
SE9802831L (sv) 1998-08-25
FI20002667A (sv) 2000-12-05
SE9802830D0 (sv) 1998-08-25
SE509652C2 (sv) 1999-02-22
SE519222C2 (sv) 2003-02-04
SE9802831D0 (sv) 1998-08-25
FI942802A0 (sv) 1994-06-13
US5605588A (en) 1997-02-25

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