JPS59121594U - Telescopic tube structure - Google Patents
Telescopic tube structureInfo
- Publication number
- JPS59121594U JPS59121594U JP1282383U JP1282383U JPS59121594U JP S59121594 U JPS59121594 U JP S59121594U JP 1282383 U JP1282383 U JP 1282383U JP 1282383 U JP1282383 U JP 1282383U JP S59121594 U JPS59121594 U JP S59121594U
- Authority
- JP
- Japan
- Prior art keywords
- ring plate
- inner cylinder
- tube structure
- telescopic tube
- bellows
- 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
- Thermal Insulation (AREA)
- Joints Allowing Movement (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の伸縮管構造を示す断面図、第２図は本考
案の伸縮管構造の１例を示す断面図、第３図は本考案の
伸縮管、挙動時状態に於けるリングプレート部拡大図を
示す断面図、第４図は本考案の伸縮管の応用例のリング
プレート拡大図を示す断面図、第５図はリングプレート
と内筒及び短管との関係を示す断面図、第６図はリング
プレートの必要寸法関係を示す断面図、第７図は本考案
の中間リングプレート３枚使用した伸縮管を示す断面図
である。
１はベローズ、２は内筒、３は断熱材、４は断熱ロープ
、５は短管、６． ６’はリングプレート、７．７’、
７′は中間のリングプレート、Ｌはリングプレート外端
と短管内側までの長さ、１はリングプレート内端と内筒
外側までの長さ、Ｒ□は内筒に制約されたリングプレー
トを内筒側に寄せた時のリングプレート外端までの最小
長さ、（Ｒ工＝ｒｏ＋ｂ）、Ｒｏは短管の内面半径、ｒ
ｏは内筒の外面半径、ｒｌは短管に制約されたリングプ
レートを短管側へ寄せた時のリングプレート内端までの
最大長さくｒｌ＝Ｒｏ ｂ’ ）、ｂは内筒に制約され
るリングプレートの幅、ｂ′は短管に制約されるリング
プレートの幅、δは伸縮管の最大軸直角変位量、Ｄｍａ
ｘはリングプレート外径（内筒に制約される最大リング
プレート）、Ｄはリングプレート外径（同一制約条件で
の上・下に接した下のリングプレート）、ｄはリングプ
レート外径（同一制約条件での上・下に接した上のリン
グプレート）。Figure 1 is a cross-sectional view showing a conventional telescopic pipe structure, Figure 2 is a cross-sectional view showing an example of the telescopic pipe structure of the present invention, and Figure 3 is a ring plate of the telescopic pipe of the present invention in its behavior state. 4 is a sectional view showing an enlarged view of the ring plate of an application example of the telescopic pipe of the present invention; FIG. 5 is a sectional view showing the relationship between the ring plate, the inner cylinder, and the short pipe; FIG. 6 is a cross-sectional view showing the required dimensional relationship of the ring plates, and FIG. 7 is a cross-sectional view showing the telescopic tube using three intermediate ring plates of the present invention. 1 is a bellows, 2 is an inner cylinder, 3 is a heat insulating material, 4 is a heat insulating rope, 5 is a short pipe, 6. 6' is a ring plate, 7.7',
7' is the middle ring plate, L is the length between the outer end of the ring plate and the inside of the short tube, 1 is the length between the inner end of the ring plate and the outside of the inner cylinder, and R□ is the ring plate constrained by the inner cylinder. The minimum length to the outer end of the ring plate when it is moved toward the inner cylinder side, (R work = ro + b), Ro is the inner radius of the short pipe, r
o is the outer surface radius of the inner cylinder, rl is the maximum length to the inner end of the ring plate when the ring plate constrained by the short tube is moved toward the short tube side (rl=Ro b'), b is the limit constrained by the inner cylinder. b' is the width of the ring plate constrained by the short pipe, δ is the maximum axis-perpendicular displacement of the telescopic pipe, Dma
x is the outer diameter of the ring plate (maximum ring plate constrained by the inner cylinder), D is the outer diameter of the ring plate (the lower ring plate touching the upper and lower parts under the same constraint conditions), and d is the outer diameter of the ring plate (the maximum ring plate constrained by the inner cylinder). upper ring plate in contact with the upper and lower parts under constraint conditions).
Claims (1)
間に断熱材を充填せしめてなる伸縮管構造に於て、 上記べａ−ズ端部付近にあって、該ベローズと内筒間に
、複数の相互に摺動可能な環状遮閉体を設け（内筒とベ
ローズで形成された空間と流路とを遮断する如（形成し
）たことを特徴とする伸縮管構造。[Scope of Claim for Utility Model Registration] In a telescopic tube structure consisting of an inner cylinder and a bellows located on the outer periphery of the bellows, with a heat insulating material filled between the two, , a plurality of mutually slidable annular shields are provided between the bellows and the inner cylinder (such as to block the flow path from the space formed by the inner cylinder and the bellows). Telescopic tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282383U JPS59121594U (en) | 1983-02-02 | 1983-02-02 | Telescopic tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1282383U JPS59121594U (en) | 1983-02-02 | 1983-02-02 | Telescopic tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59121594U true JPS59121594U (en) | 1984-08-16 |
Family
ID=30144217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1282383U Pending JPS59121594U (en) | 1983-02-02 | 1983-02-02 | Telescopic tube structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113408A (en) * | 2011-11-30 | 2013-06-10 | Toyo Tire & Rubber Co Ltd | Heat control device and heat control method |
| WO2021223953A1 (en) * | 2020-05-06 | 2021-11-11 | Asml Netherlands B.V. | Contamination shield for mechanically insulating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5155029A (en) * | 1974-09-06 | 1976-05-14 | Anshen Ets Hooru Waasu Sa De | Taikarainingukaranaru2pponno kanbubunkannohoshorenketsubuto koonkukihaguchibuzai |
| JPS51109547A (en) * | 1975-02-24 | 1976-09-28 | Technigaz | |
| JPS5315765U (en) * | 1976-07-20 | 1978-02-09 |
-
1983
- 1983-02-02 JP JP1282383U patent/JPS59121594U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5155029A (en) * | 1974-09-06 | 1976-05-14 | Anshen Ets Hooru Waasu Sa De | Taikarainingukaranaru2pponno kanbubunkannohoshorenketsubuto koonkukihaguchibuzai |
| JPS51109547A (en) * | 1975-02-24 | 1976-09-28 | Technigaz | |
| JPS5315765U (en) * | 1976-07-20 | 1978-02-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113408A (en) * | 2011-11-30 | 2013-06-10 | Toyo Tire & Rubber Co Ltd | Heat control device and heat control method |
| WO2021223953A1 (en) * | 2020-05-06 | 2021-11-11 | Asml Netherlands B.V. | Contamination shield for mechanically insulating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59121594U (en) | Telescopic tube structure | |
| JPS5842483U (en) | flexible connecting pipe | |
| JPS58137429U (en) | Structure of blending pipe of gravity blender for powder and granular materials | |
| JPS5963505U (en) | Multi-stage rod antenna | |
| JPS5971073U (en) | Variable capacity heat pipe | |
| JPS59110175U (en) | Welding equipment for spacing material in double pipes | |
| JPS58178411U (en) | pipe fitting device | |
| JPS58163736U (en) | Hydraulic shock absorber piston structure | |
| JPS59113556U (en) | Seal structure between the piston and cylinder of the shock absorber | |
| JPS58121784U (en) | front fork | |
| JPS5997213U (en) | crossover tube | |
| JPS58124614U (en) | Possible “Tou” tube | |
| JPS5828159U (en) | Magnetic fluid seal device | |
| JPS5922343U (en) | Anti-vibration rubber device | |
| JPS5985351U (en) | piston ring | |
| JPS6021660U (en) | solar heat collector | |
| JPS58178538U (en) | cylindrical engine mount | |
| JPS5930997U (en) | Multi-stage telescopic tube | |
| JPS58169261U (en) | Reciprocating shaft seal structure | |
| JPS584391U (en) | Structure of globe port with protective plate installed | |
| JPS5894940U (en) | viscous damper | |
| JPS58114820U (en) | Exhaust pipe | |
| JPS6063812U (en) | Spacer for optical fiber | |
| JPS59122904U (en) | Automobile suspension support | |
| JPS58104852U (en) | solar heat collector |