FR2219022A2 - Reinforcement of reverse curvature tyre treads - using circumferential boundary plies to stiffen against radial distortion - Google Patents
Reinforcement of reverse curvature tyre treads - using circumferential boundary plies to stiffen against radial distortionInfo
- Publication number
- FR2219022A2 FR2219022A2 FR7403216A FR7403216A FR2219022A2 FR 2219022 A2 FR2219022 A2 FR 2219022A2 FR 7403216 A FR7403216 A FR 7403216A FR 7403216 A FR7403216 A FR 7403216A FR 2219022 A2 FR2219022 A2 FR 2219022A2
- Authority
- FR
- France
- Prior art keywords
- layers
- reinforcement
- reverse curvature
- plies
- radial distortion
- 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.)
- Granted
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
- B60C3/00—Tyres characterised by the transverse 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/02—Seating or securing beads on rims
- B60C15/0209—Supplementary means for securing the bead
- B60C15/022—Supplementary means for securing the bead the bead being secured by turned-in rim flanges, e.g. rim of the clincher type
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/02—Seating or securing beads on rims
- B60C15/024—Bead contour, e.g. lips, grooves, or ribs
- B60C15/0247—Bead contour, e.g. lips, grooves, or ribs with reverse bead seat inclination, i.e. the axially inner diameter of the bead seat is bigger than the axially outer diameter thereof
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8367371 | 1971-07-30 | ||
IT20683/73A IT1045813B (it) | 1973-02-22 | 1973-02-22 | Perfezionamento a pneukatici per ruote di veicoli |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2219022A2 true FR2219022A2 (en) | 1974-09-20 |
FR2219022B2 FR2219022B2 (fr) | 1976-09-24 |
Family
ID=26327615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403216A Granted FR2219022A2 (en) | 1971-07-30 | 1974-01-31 | Reinforcement of reverse curvature tyre treads - using circumferential boundary plies to stiffen against radial distortion |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE811152R (fr) |
CH (1) | CH562706A5 (fr) |
DE (1) | DE2406309A1 (fr) |
FR (1) | FR2219022A2 (fr) |
LU (1) | LU69461A1 (fr) |
NL (1) | NL7315541A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10343456B2 (en) * | 2011-07-27 | 2019-07-09 | Galileo Wheel Ltd. | Tire for surface vehicle |
US10518575B2 (en) | 2010-02-01 | 2019-12-31 | Galileo Wheel Ltd. | Deformable wheel assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473426A1 (fr) * | 1979-12-06 | 1981-07-17 | Dunlop Ltd | Pneumatique a ceinture de renforcement, notamment pour poids lourds |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1228241A (fr) * | 1959-03-10 | 1960-08-29 | Mft Fr Pneumatiques Michelin | Perfectionnements apportés aux enveloppes de pneumatiques munies d'une armature de sommet |
-
1973
- 1973-11-13 NL NL7315541A patent/NL7315541A/xx not_active Application Discontinuation
-
1974
- 1974-01-03 CH CH9574A patent/CH562706A5/xx not_active IP Right Cessation
- 1974-01-31 FR FR7403216A patent/FR2219022A2/fr active Granted
- 1974-02-09 DE DE19742406309 patent/DE2406309A1/de active Pending
- 1974-02-18 BE BE141017A patent/BE811152R/fr not_active IP Right Cessation
- 1974-02-22 LU LU69461D patent/LU69461A1/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1228241A (fr) * | 1959-03-10 | 1960-08-29 | Mft Fr Pneumatiques Michelin | Perfectionnements apportés aux enveloppes de pneumatiques munies d'une armature de sommet |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10518575B2 (en) | 2010-02-01 | 2019-12-31 | Galileo Wheel Ltd. | Deformable wheel assembly |
US10343456B2 (en) * | 2011-07-27 | 2019-07-09 | Galileo Wheel Ltd. | Tire for surface vehicle |
Also Published As
Publication number | Publication date |
---|---|
BE811152R (fr) | 1974-06-17 |
NL7315541A (fr) | 1974-08-26 |
DE2406309A1 (de) | 1974-08-29 |
FR2219022B2 (fr) | 1976-09-24 |
CH562706A5 (fr) | 1975-06-13 |
LU69461A1 (fr) | 1974-05-29 |
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FR2168441B1 (fr) | ||
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