JPH0372481B2 - - Google Patents
Info
- Publication number
- JPH0372481B2 JPH0372481B2 JP63092296A JP9229688A JPH0372481B2 JP H0372481 B2 JPH0372481 B2 JP H0372481B2 JP 63092296 A JP63092296 A JP 63092296A JP 9229688 A JP9229688 A JP 9229688A JP H0372481 B2 JPH0372481 B2 JP H0372481B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber layer
- tread
- tire
- rubber
- widthwise
- 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 - Lifetime
Links
- 229920001971 elastomer Polymers 0.000 claims description 133
- 239000005060 rubber Substances 0.000 claims description 133
- 238000005187 foaming Methods 0.000 claims description 35
- 238000012360 testing method Methods 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 238000004073 vulcanization Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 229920001821 foam rubber Polymers 0.000 description 6
- 230000009194 climbing Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 ice compound Chemical class 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- UOYIYWCAYFTQLH-UHFFFAOYSA-N 3,7-dinitro-1,3,5,7-tetrazabicyclo[3.3.1]nonane Chemical compound C1N2CN([N+](=O)[O-])CN1CN([N+]([O-])=O)C2 UOYIYWCAYFTQLH-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- VJRITMATACIYAF-UHFFFAOYSA-N benzenesulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC=C1 VJRITMATACIYAF-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010998 test method Methods 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
- B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
- B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
-
- 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
- B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
- B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
- B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63092296A JPH01262203A (ja) | 1988-04-13 | 1988-04-13 | 空気入りタイヤ |
| CA000596436A CA1332145C (en) | 1988-04-13 | 1989-04-12 | Pneumatic tire |
| KR1019890004917A KR950008874B1 (ko) | 1988-04-13 | 1989-04-13 | 공기 타이어 |
| EP89303690A EP0337787B1 (en) | 1988-04-13 | 1989-04-13 | Pneumatic tire |
| DE68923117T DE68923117T2 (de) | 1988-04-13 | 1989-04-13 | Luftreifen. |
| ES89303690T ES2076206T3 (es) | 1988-04-13 | 1989-04-13 | Neumatico. |
| US07/690,322 US5176765A (en) | 1988-04-13 | 1991-04-26 | Pneumatic tire having outer tread layer of foam rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63092296A JPH01262203A (ja) | 1988-04-13 | 1988-04-13 | 空気入りタイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01262203A JPH01262203A (ja) | 1989-10-19 |
| JPH0372481B2 true JPH0372481B2 (ko) | 1991-11-18 |
Family
ID=14050453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63092296A Granted JPH01262203A (ja) | 1988-04-13 | 1988-04-13 | 空気入りタイヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01262203A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01293205A (ja) * | 1988-05-19 | 1989-11-27 | Bridgestone Corp | 空気入りタイヤ |
| JP5869900B2 (ja) * | 2012-02-08 | 2016-02-24 | 株式会社ブリヂストン | 空気入りタイヤおよび空気入りタイヤの製造方法 |
| JP5943814B2 (ja) * | 2012-11-22 | 2016-07-05 | 株式会社ブリヂストン | 空気入りタイヤ |
-
1988
- 1988-04-13 JP JP63092296A patent/JPH01262203A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01262203A (ja) | 1989-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5176765A (en) | Pneumatic tire having outer tread layer of foam rubber | |
| EP2439083B1 (en) | Pneumatic tire | |
| JP2568502B2 (ja) | 空気入りタイヤ | |
| JP3401283B2 (ja) | 空気入りタイヤ | |
| JPH03143707A (ja) | 冬期使用に適した重荷重用空気入りタイヤ | |
| EP0337787B1 (en) | Pneumatic tire | |
| JP3160370B2 (ja) | 空気入りタイヤ | |
| EP2987651B1 (en) | Tire | |
| JP2898832B2 (ja) | 空気入りタイヤ | |
| JPH0565003A (ja) | 空気入りタイヤ | |
| JPH0372481B2 (ko) | ||
| JPH05330311A (ja) | 空気入りタイヤ | |
| JPH059281B2 (ko) | ||
| JPH01297302A (ja) | 空気入りタイヤ | |
| JPH0323367B2 (ko) | ||
| JP2001213121A (ja) | 空気入りタイヤ | |
| JPH11254909A (ja) | 空気入りタイヤ | |
| JPH0776202A (ja) | 空気入りタイヤ | |
| JP2661920B2 (ja) | 空気入りタイヤ | |
| JP2510533B2 (ja) | 空気入りタイヤ | |
| JP4000276B2 (ja) | 空気入りタイヤ | |
| JP2001213122A (ja) | 空気入りタイヤ | |
| JPH05330318A (ja) | ブロック及び空気入りタイヤ | |
| JPH04110212A (ja) | スタッドレス空気入りタイヤ | |
| JPWO2009011344A1 (ja) | 空気入りタイヤ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071118 Year of fee payment: 16 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081118 Year of fee payment: 17 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081118 Year of fee payment: 17 |