JPS63126104U - - Google Patents
Info
- Publication number
- JPS63126104U JPS63126104U JP1877887U JP1877887U JPS63126104U JP S63126104 U JPS63126104 U JP S63126104U JP 1877887 U JP1877887 U JP 1877887U JP 1877887 U JP1877887 U JP 1877887U JP S63126104 U JPS63126104 U JP S63126104U
- Authority
- JP
- Japan
- Prior art keywords
- air
- tread
- spike
- spikes
- recesses
- 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.)
- Pending
Links
Landscapes
- Tires In General (AREA)
Description
第１図はこの考案の一実施例を示す第２図の
―線に沿う断面図、第２図は第１図の矢示方
向から見た平面図、第３図は同じくそのスパイク
ベースのみを示す断面図、第４図は第１図の要部
を空気注入時の状態で示す断面図、第５図は従来
のスパイクタイヤを例示する第１図と同様な断面
図である。
１０……タイヤ、１１……トレツド部、１４…
…スパイクベース、１５……スパイク、１７……
空気室、１８……空気通路、１９……空気出入路
、２０……エアバルブ。
Fig. 1 is a sectional view taken along the line - in Fig. 2 showing an embodiment of this invention, Fig. 2 is a plan view seen from the direction of the arrow in Fig. 1, and Fig. 3 similarly shows only the spike base. FIG. 4 is a sectional view showing the main part of FIG. 1 in an inflated state, and FIG. 5 is a sectional view similar to FIG. 1 illustrating a conventional spiked tire. 10...Tire, 11...Tread section, 14...
...Spike Base, 15...Spike, 17...
Air chamber, 18...Air passage, 19...Air inlet/outlet passage, 20...Air valve.
Claims (1)
て間隔を置いて複数の凹部を設け、その各凹部に
それぞれスパイクを植設し、その各スパイクの背
後にそれぞれ空気室を形成すると共に、その各空
気室を互いに連通し且つ開閉自在なバルブを介し
て外部に連通する空気通路を形成し、前記各空気
室に外部から空気を注入することにより前記各ト
レツド部の凹部が隆起して前記各スパイクがトレ
ツドの表面から突出し、その空気を排除すること
により前記各凹部が自己の復元力により陥没して
前記各スパイクがトレツド部の表面下に退避する
ようにしたことを特徴とするスパイクタイヤ。 A plurality of recesses are provided at intervals along the circumferential direction on the surface of the tread portion of the outer circumference of the tire, a spike is planted in each recess, an air chamber is formed behind each spike, and each An air passage is formed in which the air chambers communicate with each other and communicate with the outside via a valve that can be opened and closed, and by injecting air into each of the air chambers from the outside, the concave portion of each of the tread portions rises, and each of the spikes protrudes from the surface of the tread, and when the air is removed, each of the recesses collapses due to its own restoring force, so that each of the spikes retreats below the surface of the tread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1877887U JPS63126104U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1877887U JPS63126104U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126104U true JPS63126104U (en) | 1988-08-17 |
Family
ID=30812762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1877887U Pending JPS63126104U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126104U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57186506A (en) * | 1981-05-12 | 1982-11-17 | Kinya Nakamura | Retractable subtire preventing idle rotation |
| JPS59114103A (en) * | 1982-12-17 | 1984-07-02 | Kinya Nakamura | Anti-slipping tire with projectable tread |
-
1987
- 1987-02-13 JP JP1877887U patent/JPS63126104U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57186506A (en) * | 1981-05-12 | 1982-11-17 | Kinya Nakamura | Retractable subtire preventing idle rotation |
| JPS59114103A (en) * | 1982-12-17 | 1984-07-02 | Kinya Nakamura | Anti-slipping tire with projectable tread |