JPH01237359A - 弱点ピン折損警報装置 - Google Patents
弱点ピン折損警報装置Info
- Publication number
- JPH01237359A JPH01237359A JP63063099A JP6309988A JPH01237359A JP H01237359 A JPH01237359 A JP H01237359A JP 63063099 A JP63063099 A JP 63063099A JP 6309988 A JP6309988 A JP 6309988A JP H01237359 A JPH01237359 A JP H01237359A
- Authority
- JP
- Japan
- Prior art keywords
- weak point
- point pin
- proximity switch
- guide vane
- pin
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63063099A JPH01237359A (ja) | 1988-03-18 | 1988-03-18 | 弱点ピン折損警報装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63063099A JPH01237359A (ja) | 1988-03-18 | 1988-03-18 | 弱点ピン折損警報装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01237359A true JPH01237359A (ja) | 1989-09-21 |
| JPH0380987B2 JPH0380987B2 (en]) | 1991-12-26 |
Family
ID=13219510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63063099A Granted JPH01237359A (ja) | 1988-03-18 | 1988-03-18 | 弱点ピン折損警報装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01237359A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011164080A (ja) * | 2010-02-12 | 2011-08-25 | Kosuke Yamada | ボルトの破断が生じた場合又は取り付けられた物体が脱落した場合即座に検知する監視方法 |
-
1988
- 1988-03-18 JP JP63063099A patent/JPH01237359A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380987B2 (en]) | 1991-12-26 |
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