GB489596A - Improvements in or relating to pneumatic tyres - Google Patents
Improvements in or relating to pneumatic tyresInfo
- Publication number
- GB489596A GB489596A GB32806/37A GB3280637A GB489596A GB 489596 A GB489596 A GB 489596A GB 32806/37 A GB32806/37 A GB 32806/37A GB 3280637 A GB3280637 A GB 3280637A GB 489596 A GB489596 A GB 489596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tread
- portions
- nov
- ribs
- 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
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
- B60C11/0306—Patterns comprising block rows or discontinuous ribs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
489,596. Wheel tyres. SOC. ANON. DES AUTOMOBILES PEUGEOT. Nov. 27, 1937, No. 32806. Convention date, Nov. 28, 1936. [Class 144 (ii)] A pneumatic tyre comprises two or more continuous ribs 1, 2 disposed at the portions of the tread along which rolling contact occurs on flattening of the tyre under normal load, the centre-line and shoulder portions of the tread being formed with closely-spaced transverse grooves 10, 11, 12 to prevent slip of these parts in road contact. The ribs 1, 2 may be formed of lesser flexibility than the other portions of the tread.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR825667T | 1936-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB489596A true GB489596A (en) | 1938-07-29 |
Family
ID=9282472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32806/37A Expired GB489596A (en) | 1936-11-28 | 1937-11-27 | Improvements in or relating to pneumatic tyres |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR825667A (en) |
GB (1) | GB489596A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856419C (en) * | 1949-09-17 | 1952-11-20 | Dunlop Rubber Co | Vehicle tires for agricultural vehicles |
US5385187A (en) * | 1988-11-30 | 1995-01-31 | Sumitomo Rubber Industries, Ltd. | Pneumatic radial tire with tread of three equal portions |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE759779C (en) * | 1939-03-10 | 1953-09-07 | Wilhelm Vorwerk | Rubber tires, especially for trucks and other heavy-duty vehicles |
-
1936
- 1936-11-28 FR FR825667D patent/FR825667A/en not_active Expired
-
1937
- 1937-11-27 GB GB32806/37A patent/GB489596A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856419C (en) * | 1949-09-17 | 1952-11-20 | Dunlop Rubber Co | Vehicle tires for agricultural vehicles |
US5385187A (en) * | 1988-11-30 | 1995-01-31 | Sumitomo Rubber Industries, Ltd. | Pneumatic radial tire with tread of three equal portions |
Also Published As
Publication number | Publication date |
---|---|
FR825667A (en) | 1938-03-10 |
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