JPS644501A - Low noise pneumatic tire - Google Patents

Low noise pneumatic tire

Info

Publication number
JPS644501A
JPS644501A JP62157496A JP15749687A JPS644501A JP S644501 A JPS644501 A JP S644501A JP 62157496 A JP62157496 A JP 62157496A JP 15749687 A JP15749687 A JP 15749687A JP S644501 A JPS644501 A JP S644501A
Authority
JP
Japan
Prior art keywords
tread
constitution
peripheral direction
blocks
pitch length
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
JP62157496A
Other languages
Japanese (ja)
Inventor
Hideki Yokoyama
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP62157496A priority Critical patent/JPS644501A/en
Publication of JPS644501A publication Critical patent/JPS644501A/en
Pending 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
    • B60C11/0318—Tread patterns irregular patterns with particular pitch sequence

Landscapes

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

Abstract

PURPOSE:To reduce the noise in rolling by making different each pitch length in the peripheral direction of a number of blocks constituting a tread pattern and arranging each block in proper combination in the peripheral direction of a tread. CONSTITUTION:A tire 1 has a pair of side walls 2 and a tread 3 continuous in troidal form which is formed between the both sider walls 2. The tread 3 is divided into a number of blocks 6 by a plurality of circumferential grooves 4 and a number of lateral grooves 5 crossing with the peripheral grooves 4. In this constitution, the distance from one edge of one block 6 in the peripheral direction C to one edge of a contiguous block 6 is set as pitch length P. In the constitution of a tread pattern consisting of blocks 6, each pitch length P is set to P1-Pn in the order of the shorter length, and each of N1-Nn pieces is arranged on the periphery of the tread 3.
JP62157496A 1987-06-26 1987-06-26 Low noise pneumatic tire Pending JPS644501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62157496A JPS644501A (en) 1987-06-26 1987-06-26 Low noise pneumatic tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62157496A JPS644501A (en) 1987-06-26 1987-06-26 Low noise pneumatic tire

Publications (1)

Publication Number Publication Date
JPS644501A true JPS644501A (en) 1989-01-09

Family

ID=15650953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62157496A Pending JPS644501A (en) 1987-06-26 1987-06-26 Low noise pneumatic tire

Country Status (1)

Country Link
JP (1) JPS644501A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128089A (en) * 1989-06-30 1992-07-07 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Method of molding a tire
JPH05193308A (en) * 1991-08-20 1993-08-03 General Tire Inc Low noise tires and method for reducing tire noise
JPH05213009A (en) * 1991-11-14 1993-08-24 General Tire Inc tire
JP2008105120A (en) * 2006-10-24 2008-05-08 Alps Tool Co Ltd Feed rod vibration isolating support for material feeder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128089A (en) * 1989-06-30 1992-07-07 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Method of molding a tire
JPH05193308A (en) * 1991-08-20 1993-08-03 General Tire Inc Low noise tires and method for reducing tire noise
JPH05213009A (en) * 1991-11-14 1993-08-24 General Tire Inc tire
US5314551A (en) * 1991-11-14 1994-05-24 General Tire, Inc. Tire pitch sequencing for reduced tire tread noise
JP2008105120A (en) * 2006-10-24 2008-05-08 Alps Tool Co Ltd Feed rod vibration isolating support for material feeder

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