JPH0340194U - - Google Patents
Info
- Publication number
- JPH0340194U JPH0340194U JP9662689U JP9662689U JPH0340194U JP H0340194 U JPH0340194 U JP H0340194U JP 9662689 U JP9662689 U JP 9662689U JP 9662689 U JP9662689 U JP 9662689U JP H0340194 U JPH0340194 U JP H0340194U
- Authority
- JP
- Japan
- Prior art keywords
- underwater vehicle
- bow
- joining
- joint
- types
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は本考案の別の実施例を示す構成図、第３図ａ
は異種材料を接合した状態を示す図、ｂはその振
動遮断特性図、第４図は従来の水中航走体の構造
と雑音発生要因を示す図である。
１……水中航走体の船首、２……水中航走体の
胴部、３……駆動部、４……スクリユー、５……
キヤビテーシヨン、６……音響ゴム、７……構造
体、８，８ａ，８ｂ……振動遮断材。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a block diagram showing another embodiment of the present invention, Fig. 3a
FIG. 4 is a diagram showing a state in which different materials are joined, FIG. 4 is a diagram showing its vibration isolation characteristics, and FIG. 1... Bow of the underwater vehicle, 2... Body of the underwater vehicle, 3... Drive section, 4... Screw, 5...
Cavitation, 6... Acoustic rubber, 7... Structure, 8, 8a, 8b... Vibration isolation material.
Claims (1)
インピーダンスが異なる２種以上の素材を接合し
てなる構造体を有することを特徴とする水中航走
体。 An underwater vehicle characterized by having a structure formed by joining two or more types of materials having different mechanical impedances at a joint between a bow and a body of the underwater vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9662689U JPH0340194U (en) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9662689U JPH0340194U (en) | 1989-08-18 | 1989-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340194U true JPH0340194U (en) | 1991-04-17 |
Family
ID=31645818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9662689U Pending JPH0340194U (en) | 1989-08-18 | 1989-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340194U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601699B2 (en) * | 1977-04-12 | 1985-01-17 | 三菱電機株式会社 | PCM recording/playback device |
-
1989
- 1989-08-18 JP JP9662689U patent/JPH0340194U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601699B2 (en) * | 1977-04-12 | 1985-01-17 | 三菱電機株式会社 | PCM recording/playback device |