JPS6180303U - - Google Patents
Info
- Publication number
- JPS6180303U JPS6180303U JP16372284U JP16372284U JPS6180303U JP S6180303 U JPS6180303 U JP S6180303U JP 16372284 U JP16372284 U JP 16372284U JP 16372284 U JP16372284 U JP 16372284U JP S6180303 U JPS6180303 U JP S6180303U
- Authority
- JP
- Japan
- Prior art keywords
- pivots
- nozzle
- strain measurement
- throat
- measurement gauge
- 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
- 238000005259 measurement Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案の一実施例のスロート検出装置
の断面図、第２図は同じくスロート検出装置及び
ノズル面積測定装置の構成図、第３図は従来技術
によるスロート測定用テーパーゲージの斜視図、
第４図はテーパーゲージを用いてノズルスロート
測定要領を表わした説明図、第５図はノズル翼出
口端がエロージヨン等により欠損した場合の説明
図、第６図はノズル翼出口端が欠損した場合の真
のスロートと見せかけのスロートとの関係を表わ
した説明図、第７図はノズル翼が欠損した状態で
、従来技術であるテーパーゲージを用いてスロー
ト測定する状況を表わした説明図である。
２…ピボツト、３…ケース、４…コイルスプリ
ング、５…歪測定ゲージ、６…絶縁材、７…リー
ド線、８…増幅装置、９…歪変換装置、１０…演
算装置、１０ａ…測定値表示装置、１１…出力装
置、１２…ノズル翼、１３…テーパーバージ。
Fig. 1 is a sectional view of a throat detection device according to an embodiment of the present invention, Fig. 2 is a configuration diagram of the throat detection device and nozzle area measuring device, and Fig. 3 is a perspective view of a taper gauge for throat measurement according to the prior art. ,
Figure 4 is an explanatory diagram showing how to measure the nozzle throat using a taper gauge, Figure 5 is an explanatory diagram when the nozzle blade outlet end is damaged due to erosion, etc., and Figure 6 is an explanatory diagram when the nozzle blade outlet end is damaged. FIG. 7 is an explanatory diagram showing the relationship between the true throat and the sham throat. FIG. 7 is an explanatory diagram showing a situation where the throat is measured using a conventional taper gauge with a nozzle blade missing. 2... Pivot, 3... Case, 4... Coil spring, 5... Strain measurement gauge, 6... Insulating material, 7... Lead wire, 8... Amplifying device, 9... Strain conversion device, 10... Arithmetic device, 10a... Measured value display Device, 11... Output device, 12... Nozzle blade, 13... Taper barge.
Claims (1)
ツト間を歪測定ゲージで連結すると共に、歪測測
定ゲージの両端に外部装置と連結されたリード線
が取り付けられており、さらに２ケのピボツト間
に伸縮自在で復元力のあるバネを設けると共に前
述の各部品を保持するケースとからなるノズルス
ロート検出装置を備え、かつ、増幅装置、歪変換
装置、演算装置、測定表示装置、出力装置とから
なることを特徴とするノズル面積測定装置。 It has two hemispherical pivots, and a strain measurement gauge connects the two pivots, and lead wires connected to an external device are attached to both ends of the strain measurement gauge. Equipped with a nozzle throat detection device consisting of a spring that is elastic and resilient between the pivots and a case that holds each of the above-mentioned parts, as well as an amplifier, a distortion converter, an arithmetic device, a measurement display device, and an output device. A nozzle area measuring device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16372284U JPS6180303U (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16372284U JPS6180303U (en) | 1984-10-31 | 1984-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6180303U true JPS6180303U (en) | 1986-05-28 |
Family
ID=30721582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16372284U Pending JPS6180303U (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6180303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011077475A1 (en) * | 2009-12-21 | 2011-06-30 | 東芝三菱電機産業システム株式会社 | Air gap measuring apparatus |
-
1984
- 1984-10-31 JP JP16372284U patent/JPS6180303U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011077475A1 (en) * | 2009-12-21 | 2011-06-30 | 東芝三菱電機産業システム株式会社 | Air gap measuring apparatus |
| JP5318967B2 (en) * | 2009-12-21 | 2013-10-16 | 東芝三菱電機産業システム株式会社 | Air gap measuring device |