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IE32797B1 - Formation of running surface for pneumatic tyres - Google Patents

Formation of running surface for pneumatic tyres

Info

Publication number
IE32797B1
IE32797B1 IE45969A IE45969A IE32797B1 IE 32797 B1 IE32797 B1 IE 32797B1 IE 45969 A IE45969 A IE 45969A IE 45969 A IE45969 A IE 45969A IE 32797 B1 IE32797 B1 IE 32797B1
Authority
IE
Ireland
Prior art keywords
formation
pneumatic tyres
running surface
april
angles
Prior art date
Application number
IE45969A
Other versions
IE32797L (en
Original Assignee
Continental Gummi Werke Ag
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 Continental Gummi Werke Ag filed Critical Continental Gummi Werke Ag
Publication of IE32797L publication Critical patent/IE32797L/en
Publication of IE32797B1 publication Critical patent/IE32797B1/en

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Tires In General (AREA)

Abstract

1,240,593. Pneumatic tyres. CONTINENTAL GUMMI-WERKE A.G. 3 April, 1969 [24 April, 1968], No. 17531/69. Heading B7C. A pneumatic tyre tread surface has several circumferentially extending zig-zag grooves 5, the side surfaces 7 of which are inclined at angle α to the normal to the tread surface. The angles α in successive sections 6 of each groove are inclined in opposite directions from each other. The axially adjacent sections of different grooves also have their angles of inclination in opposite directions. [GB1240593A]
IE45969A 1968-04-24 1969-04-03 Formation of running surface for pneumatic tyres IE32797B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681755304 DE1755304A1 (en) 1968-04-24 1968-04-24 Tread design for pneumatic vehicle tires

Publications (2)

Publication Number Publication Date
IE32797L IE32797L (en) 1969-10-24
IE32797B1 true IE32797B1 (en) 1973-12-12

Family

ID=5693422

Family Applications (1)

Application Number Title Priority Date Filing Date
IE45969A IE32797B1 (en) 1968-04-24 1969-04-03 Formation of running surface for pneumatic tyres

Country Status (5)

Country Link
DE (1) DE1755304A1 (en)
ES (1) ES366153A1 (en)
FR (1) FR2006819A1 (en)
GB (1) GB1240593A (en)
IE (1) IE32797B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146362A1 (en) * 1981-02-23 1982-09-02 The General Tire & Rubber Co., 44329 Akron, Ohio TIRE WITH IMPROVED TREAD

Also Published As

Publication number Publication date
DE1755304A1 (en) 1971-10-14
GB1240593A (en) 1971-07-28
FR2006819A1 (en) 1970-01-02
ES366153A1 (en) 1971-02-01
IE32797L (en) 1969-10-24

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