GB969355A - Improvements in or relating to pneumatic tyres for vehicle wheels - Google Patents

Improvements in or relating to pneumatic tyres for vehicle wheels

Info

Publication number
GB969355A
GB969355A GB4140961A GB4140961A GB969355A GB 969355 A GB969355 A GB 969355A GB 4140961 A GB4140961 A GB 4140961A GB 4140961 A GB4140961 A GB 4140961A GB 969355 A GB969355 A GB 969355A
Authority
GB
United Kingdom
Prior art keywords
degrees
tread
nov
chord
relating
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
Application number
GB4140961A
Other languages
English (en)
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 GB969355A publication Critical patent/GB969355A/en
Expired 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • 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
    • 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
GB4140961A 1960-11-23 1961-11-20 Improvements in or relating to pneumatic tyres for vehicle wheels Expired GB969355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2041160 1960-11-23

Publications (1)

Publication Number Publication Date
GB969355A true GB969355A (en) 1964-09-09

Family

ID=11166512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4140961A Expired GB969355A (en) 1960-11-23 1961-11-20 Improvements in or relating to pneumatic tyres for vehicle wheels

Country Status (5)

Country Link
BE (1) BE610610A (fr)
CH (1) CH376782A (fr)
ES (1) ES272464A1 (fr)
GB (1) GB969355A (fr)
NL (1) NL270574A (fr)

Also Published As

Publication number Publication date
NL270574A (fr)
BE610610A (fr) 1962-03-16
ES272464A1 (es) 1962-10-16
CH376782A (it) 1964-04-15

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