IE44892B1 - Noise reduction in pneumatic tires - Google Patents
Noise reduction in pneumatic tiresInfo
- Publication number
- IE44892B1 IE44892B1 IE547/77A IE54777A IE44892B1 IE 44892 B1 IE44892 B1 IE 44892B1 IE 547/77 A IE547/77 A IE 547/77A IE 54777 A IE54777 A IE 54777A IE 44892 B1 IE44892 B1 IE 44892B1
- Authority
- IE
- Ireland
- Prior art keywords
- lugs
- tire
- pitch
- tread
- grooves
- Prior art date
Links
- 230000009467 reduction Effects 0.000 title abstract description 5
- 230000005284 excitation Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000011295 pitch Substances 0.000 description 66
- 238000005086 pumping Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 240000003834 Triticum spelta Species 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
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
-
- 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
- B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
-
- 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
-
- 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
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0386—Continuous ribs
- B60C2011/0388—Continuous ribs provided at the equatorial plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67331376A | 1976-04-05 | 1976-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE44892L IE44892L (en) | 1977-10-05 |
| IE44892B1 true IE44892B1 (en) | 1982-05-05 |
Family
ID=24702139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE547/77A IE44892B1 (en) | 1976-04-05 | 1977-03-14 | Noise reduction in pneumatic tires |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS52121203A (pm) |
| AU (1) | AU511432B2 (pm) |
| BE (1) | BE853268A (pm) |
| CA (1) | CA1050869A (pm) |
| DE (1) | DE2713286A1 (pm) |
| DK (1) | DK148977A (pm) |
| FR (1) | FR2347215A1 (pm) |
| GB (1) | GB1580842A (pm) |
| IE (1) | IE44892B1 (pm) |
| LU (1) | LU77062A1 (pm) |
| MX (1) | MX145295A (pm) |
| NL (1) | NL7703547A (pm) |
| SE (1) | SE7703860L (pm) |
| ZA (1) | ZA771608B (pm) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1157752A (en) * | 1978-02-14 | 1983-11-29 | Samuel P. Landers | Spreading noise generated by load supporting elements |
| JPS5568407A (en) * | 1978-11-14 | 1980-05-23 | Bridgestone Corp | Low-noise lug tire for high-load and high-speed |
| US4474223A (en) * | 1980-01-25 | 1984-10-02 | The Goodyear Tire & Rubber Company | Spreading noise generated by load supporting elements of a tire tread |
| DE3218219C2 (de) * | 1982-05-14 | 1986-11-06 | Continental Gummi-Werke Ag, 3000 Hannover | Verfahren zum Herstellen eines geräuschoptimierten Fahrzeugluftreifens |
| JPS6018408A (ja) * | 1983-07-11 | 1985-01-30 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
| AT398729B (de) * | 1990-04-25 | 1995-01-25 | Semperit Ag | Fahrzeugluftreifen |
| AT398730B (de) * | 1990-04-25 | 1995-01-25 | Semperit Ag | Fahrzeugluftreifen |
| DE4332811C2 (de) * | 1993-09-27 | 1996-12-05 | Continental Ag | Profilierter Fahrzeugreifen und Verfahren zum Bemessen des optimalen Phasenversatzes zwischen nebeneinander angeordneten Laufflächenteilen |
| US5709440A (en) * | 1995-02-01 | 1998-01-20 | Bombardier Inc. | Track noise suppression |
| BR9602184A (pt) * | 1995-05-19 | 1998-04-07 | Goodyear Tire & Rubber | Pneu agrícola tendo uma carcaça de lona radial um eixo geométrico de rotaç o e uma banda de rodagem anular |
| US5843248A (en) * | 1995-05-19 | 1998-12-01 | The Goodyear Tire & Rubber Company | Radial agricultural tire with a pitched tread |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1956011A (en) * | 1932-02-18 | 1934-04-24 | Wingfoot Corp | Means for diminishing traction and riding noise in tires |
| US2006197A (en) * | 1934-10-05 | 1935-06-25 | Us Rubber Co | Pneumatic tire |
| US3023798A (en) * | 1958-08-01 | 1962-03-06 | Gates Rubber Co | Noiseless tread portion for tire casing |
| US3004578A (en) * | 1960-06-03 | 1961-10-17 | Continental Gummi Werke Ag | Tire treads |
| US3926238A (en) * | 1971-08-31 | 1975-12-16 | Gates Rubber Co | Modulating noise produced by rotating bodies |
| JPS5141723B2 (pm) * | 1973-06-26 | 1976-11-11 | ||
| JPS547082B2 (pm) * | 1973-11-22 | 1979-04-04 |
-
1976
- 1976-08-30 CA CA260,146A patent/CA1050869A/en not_active Expired
-
1977
- 1977-03-14 IE IE547/77A patent/IE44892B1/en unknown
- 1977-03-17 ZA ZA00771608A patent/ZA771608B/xx unknown
- 1977-03-18 AU AU23367/77A patent/AU511432B2/en not_active Expired
- 1977-03-25 DE DE19772713286 patent/DE2713286A1/de not_active Withdrawn
- 1977-03-28 GB GB12924/77A patent/GB1580842A/en not_active Expired
- 1977-03-30 FR FR7709518A patent/FR2347215A1/fr not_active Withdrawn
- 1977-03-31 NL NL7703547A patent/NL7703547A/xx not_active Application Discontinuation
- 1977-04-01 SE SE7703860A patent/SE7703860L/xx unknown
- 1977-04-04 JP JP3843977A patent/JPS52121203A/ja active Granted
- 1977-04-04 LU LU77062A patent/LU77062A1/xx unknown
- 1977-04-04 MX MX168636A patent/MX145295A/es unknown
- 1977-04-04 DK DK148977A patent/DK148977A/da not_active IP Right Cessation
- 1977-04-05 BE BE176443A patent/BE853268A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2336777A (en) | 1978-09-21 |
| DK148977A (da) | 1977-10-06 |
| JPS52121203A (en) | 1977-10-12 |
| GB1580842A (en) | 1980-12-03 |
| CA1050869A (en) | 1979-03-20 |
| JPS563804B2 (pm) | 1981-01-27 |
| DE2713286A1 (de) | 1977-10-13 |
| BE853268A (fr) | 1977-10-05 |
| MX145295A (es) | 1982-01-22 |
| AU511432B2 (en) | 1980-08-21 |
| LU77062A1 (pm) | 1979-01-18 |
| IE44892L (en) | 1977-10-05 |
| SE7703860L (sv) | 1977-10-06 |
| ZA771608B (en) | 1978-01-25 |
| NL7703547A (nl) | 1977-10-07 |
| FR2347215A1 (fr) | 1977-11-04 |
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