JPH02114282U - - Google Patents
Info
- Publication number
- JPH02114282U JPH02114282U JP2347589U JP2347589U JPH02114282U JP H02114282 U JPH02114282 U JP H02114282U JP 2347589 U JP2347589 U JP 2347589U JP 2347589 U JP2347589 U JP 2347589U JP H02114282 U JPH02114282 U JP H02114282U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- interlock
- blade
- flexible pipe
- outer blade
- 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
- 238000005452 bending Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Description
第１図は第１実施例の縦断正面図を示す。第２
図イ，ロはともに本考案のフレキシブルパイプが
曲げ荷重を受けた時の各部材の圧縮側の変位、変
形状態を示す。第３図は第２実施例の縦断正面図
を示す。第４図は初期曲げモーメントＭとこれに
対する変位量δとの関係につき従来のフレキシブ
ルパイプと本考案のフレキシブルパイプとの比較
を示す。第５図は曲げモーメントを受けた時の圧
縮荷重Ｐと変位量δとの関係につき従来のフレキ
シブルパイプと本考案のフレキシブルパイプとの
比較を示す。第６図は圧縮荷重に対する疲労寿命
につき従来のフレキシブルパイプと本考案のフレ
キシブルパイプとの比較を示す。第７図は従来の
フレキシブルパイプの縦断正面図を示す。
１０，２０……フレキシブルパイプ、１２……
隙間、１３……インタロツクパイプ、１４……ア
ウタブレード、１５……リング。
FIG. 1 shows a longitudinal sectional front view of the first embodiment. Second
Figures A and B both show the displacement and deformation state of each member on the compression side when the flexible pipe of the present invention is subjected to a bending load. FIG. 3 shows a longitudinal sectional front view of the second embodiment. FIG. 4 shows a comparison between the conventional flexible pipe and the flexible pipe of the present invention regarding the relationship between the initial bending moment M and the amount of displacement δ relative to the initial bending moment. FIG. 5 shows a comparison between the conventional flexible pipe and the flexible pipe of the present invention regarding the relationship between the compressive load P and the amount of displacement δ when subjected to a bending moment. FIG. 6 shows a comparison between the conventional flexible pipe and the flexible pipe of the present invention in terms of fatigue life under compressive loads. FIG. 7 shows a longitudinal sectional front view of a conventional flexible pipe. 10, 20...Flexible pipe, 12...
Gap, 13...Interlock pipe, 14...Outer blade, 15...Ring.
Claims (1)
ウタブレードとからなり、アウタブレードは大径
部と大径部の両端に段差部を介して接続する小径
部とから形成されているフレキシブルパイプであ
つて、アウタブレードの内側及び外側の少なくと
も一側に２個のインタロツクパイプをその一端間
に隙間を設けて嵌装し、インタロツクパイプの他
端をアウタブレードの段差部に位置させたことを
特徴とするフレキシブルパイプ。 The outer blade is a flexible pipe consisting of a bellows pipe and an outer blade surrounding the bellows pipe. A flexible blade characterized in that two interlock pipes are fitted on at least one side of the inside and outside of the blade with a gap provided between one end of the interlock pipe, and the other end of the interlock pipe is located at a stepped portion of the outer blade. pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2347589U JPH02114282U (en) | 1989-03-01 | 1989-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2347589U JPH02114282U (en) | 1989-03-01 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114282U true JPH02114282U (en) | 1990-09-12 |
Family
ID=31242499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2347589U Pending JPH02114282U (en) | 1989-03-01 | 1989-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177334A (en) * | 2011-02-25 | 2012-09-13 | Mitsubishi Heavy Ind Ltd | Rotor cooling air supply pipe |
| JP2016050625A (en) * | 2014-08-29 | 2016-04-11 | 株式会社ユタカ技研 | Flexible Tube |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6023454U (en) * | 1983-07-27 | 1985-02-18 | 株式会社東海理化電機製作所 | webbing tensioning device |
-
1989
- 1989-03-01 JP JP2347589U patent/JPH02114282U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6023454U (en) * | 1983-07-27 | 1985-02-18 | 株式会社東海理化電機製作所 | webbing tensioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177334A (en) * | 2011-02-25 | 2012-09-13 | Mitsubishi Heavy Ind Ltd | Rotor cooling air supply pipe |
| JP2016050625A (en) * | 2014-08-29 | 2016-04-11 | 株式会社ユタカ技研 | Flexible Tube |