JPS56163903A - Urethane filled tyre - Google Patents
Urethane filled tyreInfo
- Publication number
- JPS56163903A JPS56163903A JP1404680A JP1404680A JPS56163903A JP S56163903 A JPS56163903 A JP S56163903A JP 1404680 A JP1404680 A JP 1404680A JP 1404680 A JP1404680 A JP 1404680A JP S56163903 A JPS56163903 A JP S56163903A
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing
- ply
- tyre
- dynamic load
- load radius
- 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
Landscapes
- Tires In General (AREA)
Abstract
PURPOSE: To stabilize the dynamic load radius by constituting the urethane filled tyre for a manless inductive car by an outer cover with a steel breaker comprising a laminated reinforcing layer having a predetermined cord angle and urethane filed therein and having a predetermined hardness.
CONSTITUTION: The tyre cover 3 is provided with the breaker comprising a carcass ply 6, the first reinforcing ply 7 arranged adjacent the outside of the carcass ply 6 and a plurality of second reinforcing plies 8 arranged outside the first reinforcing ply 7. The cord angles α and β of the first reinforcing ply 7 and second reinforcing ply 8 are set respectively from 60° to 70° and from 14° to 18°. Within the tyre is filled a polyurethane resilient material 4, the JIS hardness of which is set from 30° to 40°. With this construction, the influence of the running conditions on the dynamic load radius can be minimized, thereby obtaining a stable dynamic load radius and improving the speed controllability.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1404680A JPS56163903A (en) | 1980-02-06 | 1980-02-06 | Urethane filled tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1404680A JPS56163903A (en) | 1980-02-06 | 1980-02-06 | Urethane filled tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56163903A true JPS56163903A (en) | 1981-12-16 |
| JPH0124641B2 JPH0124641B2 (en) | 1989-05-12 |
Family
ID=11850150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1404680A Granted JPS56163903A (en) | 1980-02-06 | 1980-02-06 | Urethane filled tyre |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56163903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604404A (en) * | 1983-06-24 | 1985-01-10 | Bridgestone Corp | High-durability filled rubber tire wheel |
| US20120111463A1 (en) * | 2010-10-07 | 2012-05-10 | Hutchinson | Elastomeric Insert for Supporting a Tire and Mounted Assembly Incorporating It |
| WO2018235647A1 (en) * | 2017-06-21 | 2018-12-27 | 株式会社神戸製鋼所 | Tire dynamic load radius calculating device and calculating method |
-
1980
- 1980-02-06 JP JP1404680A patent/JPS56163903A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604404A (en) * | 1983-06-24 | 1985-01-10 | Bridgestone Corp | High-durability filled rubber tire wheel |
| US20120111463A1 (en) * | 2010-10-07 | 2012-05-10 | Hutchinson | Elastomeric Insert for Supporting a Tire and Mounted Assembly Incorporating It |
| US8820370B2 (en) * | 2010-10-07 | 2014-09-02 | Hutchinson | Elastomeric insert for supporting a tire and mounted assembly incorporating it |
| WO2018235647A1 (en) * | 2017-06-21 | 2018-12-27 | 株式会社神戸製鋼所 | Tire dynamic load radius calculating device and calculating method |
| JP2019007774A (en) * | 2017-06-21 | 2019-01-17 | 株式会社神戸製鋼所 | Device and method for calculating dynamic load radius of tire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124641B2 (en) | 1989-05-12 |
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