JPH03110362U - - Google Patents
Info
- Publication number
- JPH03110362U JPH03110362U JP1872290U JP1872290U JPH03110362U JP H03110362 U JPH03110362 U JP H03110362U JP 1872290 U JP1872290 U JP 1872290U JP 1872290 U JP1872290 U JP 1872290U JP H03110362 U JPH03110362 U JP H03110362U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- built
- axle
- bearing
- bearing retainer
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Description
第１図は本考案の一実施例の外観図、第２図は
上記一実施例の断面図、第３図は第２図の−
矢視図、第４図は従来の装置の説明図である。
１……主軸、１ａ……プローブ内蔵部、２……
オイルシール、３……ベアリングリテーナ、４…
…ガイドリング、５……タイヤ、６……ガイドロ
ーラ、７……Ｏリング、８……エアブリーダ、９
……ベアリング、１０……ベアリングリテーナ、
１１……プローブ、１２……Ｏリング、１３……
ベアリング、１４……コードジヨイント、１５…
…コード、１６……超音波媒体。
Fig. 1 is an external view of one embodiment of the present invention, Fig. 2 is a sectional view of the above embodiment, and Fig. 3 is a - of Fig. 2.
The arrow view and FIG. 4 are explanatory diagrams of a conventional device. 1...Main shaft, 1a...Built-in probe, 2...
Oil seal, 3...Bearing retainer, 4...
... Guide ring, 5 ... Tire, 6 ... Guide roller, 7 ... O ring, 8 ... Air bleeder, 9
... Bearing, 10 ... Bearing retainer,
11...Probe, 12...O ring, 13...
Bearing, 14... Code joint, 15...
...Code, 16...Ultrasonic medium.
Claims (1)
内蔵部を有する車軸、上記プローブ内蔵部の一側
方に位置する上記車軸の一端に一方のベアリング
と一方のベアリングリテーナを介して設けられた
ガイドローラ、同ガイドローラに設けられたエア
ブリーダ、上記プローブ内蔵部の他側方に位置す
る上記車軸の他端側に設けられ他方のベアリング
及び他方のベアリングリテーナを介して設けられ
たガイドリング、上記一方と他方のベアリングリ
テーナの外周を包むように設けられた柔軟な薄膜
よりなるタイヤ、同タイヤと上記車軸のプローブ
内蔵部の間に封入された超音波媒体を備えたこと
を特徴とする回転式超音波探傷ヘツド。 an axle having a probe built-in part into which the probe is inserted through a seal; a guide roller provided at one end of the axle located on one side of the probe built-in part via one bearing and one bearing retainer; an air bleeder provided on the guide roller; a guide ring provided on the other end side of the axle located on the other side of the built-in part of the probe via the other bearing and the other bearing retainer; A rotary ultrasonic flaw detection head characterized by comprising a tire made of a flexible thin film provided so as to wrap around the outer periphery of a bearing retainer, and an ultrasonic medium sealed between the tire and the probe built-in part of the axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1872290U JPH082611Y2 (en) | 1990-02-28 | 1990-02-28 | Rotary ultrasonic flaw detection head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1872290U JPH082611Y2 (en) | 1990-02-28 | 1990-02-28 | Rotary ultrasonic flaw detection head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03110362U true JPH03110362U (en) | 1991-11-12 |
| JPH082611Y2 JPH082611Y2 (en) | 1996-01-29 |
Family
ID=31521869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1872290U Expired - Lifetime JPH082611Y2 (en) | 1990-02-28 | 1990-02-28 | Rotary ultrasonic flaw detection head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082611Y2 (en) |
-
1990
- 1990-02-28 JP JP1872290U patent/JPH082611Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082611Y2 (en) | 1996-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |