JPS6447402U - - Google Patents
Info
- Publication number
- JPS6447402U JPS6447402U JP14272687U JP14272687U JPS6447402U JP S6447402 U JPS6447402 U JP S6447402U JP 14272687 U JP14272687 U JP 14272687U JP 14272687 U JP14272687 U JP 14272687U JP S6447402 U JPS6447402 U JP S6447402U
- Authority
- JP
- Japan
- Prior art keywords
- air
- compressed air
- tire
- variable device
- pressure variable
- 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
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
第１図は本考案の第一実施例に係るタイヤの空
気圧可変装置の要部断面図、第２図はチエツクバ
ルブとアーマチユアとの関係を示す拡大断面図、
第３図は本考案の第二実施例に於ける要部拡大断
面図、第４図は従来のタイヤの空気圧可変装置の
要部断面図である。
１……アクスルハウジング、３……チユーブエ
ンド、７……ハブ、３１……リテーナ、３５……
エアシール、３５ｂ……空気室、３９……圧縮空
気出口、４１……圧縮空気流路、４３……チエツ
クバルブ。
FIG. 1 is a sectional view of essential parts of a tire air pressure variable device according to a first embodiment of the present invention, and FIG. 2 is an enlarged sectional view showing the relationship between a check valve and an armature.
FIG. 3 is an enlarged sectional view of a main part in a second embodiment of the present invention, and FIG. 4 is a sectional view of a main part of a conventional tire air pressure variable device. 1... Axle housing, 3... Tube end, 7... Hub, 31... Retainer, 35...
Air seal, 35b...air chamber, 39...compressed air outlet, 41...compressed air flow path, 43...check valve.
Claims (1)
ブエンドとハブ端部との間に、圧縮空気供給源か
らの圧縮空気流路が開口し且つ圧縮空気出口がハ
ブに密接する空気室をシール部材によつて形成す
ると共に、当該空気室と連通してタイヤ側に圧縮
空気を送る圧縮空気流路を上記ハブに設け、この
圧縮空気流路からタイヤに至る圧縮空気の流路に
は、その流路を開閉する開閉機構を装着したこと
を特徴とするタイヤの空気圧可変装置。 (2) 空気室を形成するシール部材は、エアシー
ルであることを特徴とする実用新案登録請求の範
囲第１項記載のタイヤの空気圧可変装置。 (3) 空気室を形成するシール部材は、ラビリン
スシールであることを特徴とする実用新案登録請
求の範囲第１項記載のタイヤの空気圧可変装置。 (4) 開閉機構は、チエツクバルブであることを
特徴とする実用新案登録請求の範囲第１項記載の
タイヤの空気圧可変装置。[Claims for Utility Model Registration] (1) A compressed air flow path from a compressed air supply source is opened between the tube end attached to the end of the axle shaft and the hub end, and the compressed air outlet is in close contact with the hub. An air chamber is formed by a sealing member, and a compressed air passage communicating with the air chamber and sending compressed air to the tire side is provided in the hub, and the flow of compressed air from this compressed air passage to the tire is A tire air pressure variable device characterized in that the passage is equipped with an opening/closing mechanism that opens and closes the passage. (2) The tire air pressure variable device according to claim 1, wherein the seal member forming the air chamber is an air seal. (3) The tire air pressure variable device according to claim 1, wherein the seal member forming the air chamber is a labyrinth seal. (4) The tire air pressure variable device according to claim 1, wherein the opening/closing mechanism is a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14272687U JPS6447402U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14272687U JPS6447402U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447402U true JPS6447402U (en) | 1989-03-23 |
Family
ID=31408920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14272687U Pending JPS6447402U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447402U (en) |
-
1987
- 1987-09-18 JP JP14272687U patent/JPS6447402U/ja active Pending
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