View source for 18474884. PNEUMATIC TIRE simplified abstract (Sumitomo Rubber Industries, Ltd.)

=PNEUMATIC TIRE=


==Organization Name==

[[:Category:Sumitomo Rubber Industries, Ltd.|Sumitomo Rubber Industries, Ltd.]]


[[Category:Sumitomo Rubber Industries, Ltd.]]

==Inventor(s)==

[[:Category:Tatsuya Sasaki of Kobe-shi (JP)|Tatsuya Sasaki of Kobe-shi (JP)]][[Category:Tatsuya Sasaki of Kobe-shi (JP)]]

[[:Category:Tsukasa Yano of Kobe-shi (JP)|Tsukasa Yano of Kobe-shi (JP)]][[Category:Tsukasa Yano of Kobe-shi (JP)]]

[[:Category:Rena Onitsuka of Kobe-shi (JP)|Rena Onitsuka of Kobe-shi (JP)]][[Category:Rena Onitsuka of Kobe-shi (JP)]]

[[:Category:Masaki Terashima of Kobe-shi (JP)|Masaki Terashima of Kobe-shi (JP)]][[Category:Masaki Terashima of Kobe-shi (JP)]]

[[:Category:Yusuke Sueyoshi of Kobe-shi (JP)|Yusuke Sueyoshi of Kobe-shi (JP)]][[Category:Yusuke Sueyoshi of Kobe-shi (JP)]]

[[:Category:Hiroyuki Nakayama of Kobe-shi (JP)|Hiroyuki Nakayama of Kobe-shi (JP)]][[Category:Hiroyuki Nakayama of Kobe-shi (JP)]]

[[:Category:Junya Sueno of Kobe-shi (JP)|Junya Sueno of Kobe-shi (JP)]][[Category:Junya Sueno of Kobe-shi (JP)]]

==PNEUMATIC TIRE - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18474884 titled 'PNEUMATIC TIRE

The patent application describes a pneumatic tire with specific inner rubber thickness variations in different portions of the tire.

* The tire includes a tread portion, sidewall portions, bead portions, a carcass, and inner rubber.
* The inner rubber has a thicker first portion in the tread area and a thinner second portion in the sidewall area.
* The length of the shoulder line segment in the tire's meridian cross-section is a specific percentage of the length of the reference line segment.

**Key Features and Innovation:**

* Variable thickness inner rubber for improved performance.
* Specific length ratio of shoulder line segment to reference line segment for optimal tire design.

**Potential Applications:**

* Automotive industry for vehicle tires.
* Tire manufacturing companies for product development.

**Problems Solved:**

* Enhanced tire performance and durability.
* Improved handling and stability.

**Benefits:**

* Better traction and grip on various road surfaces.
* Increased tire longevity and wear resistance.

**Commercial Applications:**

* "Innovative Pneumatic Tire Design for Enhanced Performance in Automotive Industry"

**Prior Art:**

Research on tire design principles and materials used in tire manufacturing can provide insights into similar innovations.

**Frequently Updated Research:**

Stay updated on advancements in tire technology, materials science, and automotive engineering for potential improvements in tire design.

**Questions about Pneumatic Tire Design:**

1. What are the specific advantages of variable thickness inner rubber in tires?
   - Variable thickness inner rubber can provide optimized performance in different areas of the tire, improving handling and durability.

2. How does the length ratio of shoulder line segment to reference line segment impact tire design?
   - The specific length ratio ensures a balanced and efficient distribution of forces within the tire, contributing to overall performance.


==Original Abstract Submitted==

A pneumatic tire comprises: a tread portion having a ground contacting surface; a sidewall portions having an outer surface; a bead portions; a carcass extending between the bead portions; and an inner rubber extending between bead portions. The inner rubber comprises a first portion extending through the tread portion with a first thickness t, and a second portion extending through the sidewall portion with a second thickness t. The first thickness t is more than the second thickness t. In a meridian cross section of the tire under its normal state, when a first reference point (Pb), a second reference point (Pb), a shoulder reference point (Ps), a reference line segment (Lb), and a shoulder line segment (Ls) are defined, then a length (L) of the shoulder line segment (Ls) is 85.9% to 89.3% of a length (L) of the reference line segment (Lb).



[[Category:B60C3/04]]
[[Category:B60C13/00]]
[[Category:CPC_B60C3/04]]