ES272464A1 - Improvements in the pneumatic covers for wheels of vehicles of any kind (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the pneumatic covers for wheels of vehicles of any kind (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES272464A1
ES272464A1 ES272464A ES272464A ES272464A1 ES 272464 A1 ES272464 A1 ES 272464A1 ES 272464 A ES272464 A ES 272464A ES 272464 A ES272464 A ES 272464A ES 272464 A1 ES272464 A1 ES 272464A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
wheels
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
ES272464A
Other languages
Spanish (es)
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 ES272464A1 publication Critical patent/ES272464A1/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)

Abstract

A refinement in pneumatic tires for vehicle wheels of any kind, of the type provided with a tread band containing hollow elements constituted by a conical surface and by a flat surface contained in the concavity of the conical surface, whose intersections with the The surface of the tread are constituted respectively by a rim arc, whose central angle is not greater than 180 degrees, and by a straight segment, essentially characterized by the fact that the generatrix of the conical surface furthest from the surface flat shape with the latter an angle between 25 and 40 degrees, and by the fact that the relationship between said line segment and the cord of said rim arc is between 0.70 and 0.95. (Machine-translation by Google Translate, not legally binding)
ES272464A 1960-11-23 1961-11-16 Improvements in the pneumatic covers for wheels of vehicles of any kind (Machine-translation by Google Translate, not legally binding) Expired ES272464A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES272464A1 true ES272464A1 (en) 1962-10-16

Family

ID=11166512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES272464A Expired ES272464A1 (en) 1960-11-23 1961-11-16 Improvements in the pneumatic covers for wheels of vehicles of any kind (Machine-translation by Google Translate, not legally binding)

Country Status (5)

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

Also Published As

Publication number Publication date
CH376782A (en) 1964-04-15
NL270574A (en)
BE610610A (en) 1962-03-16
GB969355A (en) 1964-09-09

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