IN2014DN06513A - - Google Patents
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- Publication number
- IN2014DN06513A IN2014DN06513A IN6513DEN2014A IN2014DN06513A IN 2014DN06513 A IN2014DN06513 A IN 2014DN06513A IN 6513DEN2014 A IN6513DEN2014 A IN 6513DEN2014A IN 2014DN06513 A IN2014DN06513 A IN 2014DN06513A
- Authority
- IN
- India
- Prior art keywords
- wear
- wear body
- sonotrode
- designed
- measuring device
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H13/00—Measuring resonant frequency
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/24—Rotors for turbines
- F05B2240/242—Rotors for turbines of reaction type
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydraulic Turbines (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention relates to a device (7) for detecting abrasive wear on components (21 22) of water turbines (2) comprising a wear body (9) and a measuring device (13) for detecting wear on the wear body (9). The invention is characterized in that the wear body (9) is arranged in the current flowing through the water turbine (2) the wear body is designed as a sonotrode (9) and is connected to an ultrasonic generator (11) and the measuring device (13) is designed to measure the natural frequency of the sonotrode (9).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012000988A DE102012000988B3 (en) | 2012-01-20 | 2012-01-20 | Device for detecting abrasive wear |
PCT/EP2013/050144 WO2013107664A1 (en) | 2012-01-20 | 2013-01-07 | Device for detecting abrasive wear |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN06513A true IN2014DN06513A (en) | 2015-06-12 |
Family
ID=47220773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN6513DEN2014 IN2014DN06513A (en) | 2012-01-20 | 2013-01-07 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9291540B2 (en) |
EP (1) | EP2805042B1 (en) |
CN (1) | CN103620211B (en) |
BR (1) | BR112014015422A8 (en) |
CA (1) | CA2859926C (en) |
CL (1) | CL2014001679A1 (en) |
DE (1) | DE102012000988B3 (en) |
IN (1) | IN2014DN06513A (en) |
PE (1) | PE20142132A1 (en) |
WO (1) | WO2013107664A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10760445B2 (en) | 2017-08-03 | 2020-09-01 | Raytheon Technologies Corporation | Electrical resistance wear indicator |
EP3590501A1 (en) | 2018-07-06 | 2020-01-08 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Manufacturing process and system for manufacturing a 3d printed drug delivery product |
CN108972349B (en) * | 2018-08-31 | 2019-06-28 | 长春理工大学 | A kind of increasing material manufacturing fluid channel heat exchanger core body ultrasound abrasive Flow polishing system and method |
CN109900579B (en) * | 2019-04-04 | 2024-03-01 | 中国船舶重工集团公司第七0四研究所 | Device for realizing erosion corrosion test of sea water pump impeller |
CN110646310B (en) * | 2019-09-30 | 2022-05-20 | 哈尔滨工业大学(威海) | Rock wear resistance testing machine |
CN116276270B (en) * | 2023-01-09 | 2023-09-01 | 哈尔滨理工大学 | Composite device for eliminating resonance centrifugal offset phenomenon in friction and abrasion process of disc pin |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08326645A (en) * | 1995-05-31 | 1996-12-10 | Toshiba Eng Co Ltd | Wear monitoring method for water turbine |
JPH09203371A (en) * | 1996-01-26 | 1997-08-05 | Hitachi Ltd | Hydraulic apparatus capable of coping with sediment abrasion |
JP4058294B2 (en) * | 2002-04-30 | 2008-03-05 | 株式会社荏原製作所 | Wear-resistant surface treatment method for rotating member, impeller, and fluid machine having the impeller |
DE102004025836B3 (en) * | 2004-05-24 | 2005-12-22 | Dr. Hielscher Gmbh | Method and device for introducing ultrasound into a flowable medium |
CN1975150A (en) * | 2006-11-23 | 2007-06-06 | 四川东风电机厂有限公司 | Hydroturbine moving entrance bucket anti-corrosion method |
FR2913730A1 (en) * | 2007-03-12 | 2008-09-19 | Alstom Technology Ltd | HYDRAULIC INSTALLATION AND METHOD FOR CONTROLLING SUCH INSTALLATION |
FR2914028B1 (en) * | 2007-03-20 | 2012-09-21 | Alstom Power Hydraulique | HYDRAULIC MACHINE AND METHOD FOR PREVENTING THE WEAR OF SUCH A MACHINE |
US9360309B2 (en) * | 2008-03-14 | 2016-06-07 | Cidra Corporate Services Inc. | Method and apparatus for monitoring of component housing wall thickness and wear monitoring |
NO328395B1 (en) * | 2008-03-27 | 2010-02-08 | Dynavec As | Method and apparatus for reducing wear in a water turbine |
US20090314748A1 (en) * | 2008-06-21 | 2009-12-24 | United Technologies Corporation | Ultrasonic assisted electrodischarge machining |
NO329647B1 (en) * | 2009-07-14 | 2010-11-22 | Dynavec As | Method and apparatus for counteracting wear around a guide vane |
-
2012
- 2012-01-20 DE DE102012000988A patent/DE102012000988B3/en not_active Expired - Fee Related
-
2013
- 2013-01-07 CA CA2859926A patent/CA2859926C/en active Active
- 2013-01-07 WO PCT/EP2013/050144 patent/WO2013107664A1/en active Application Filing
- 2013-01-07 BR BR112014015422A patent/BR112014015422A8/en not_active Application Discontinuation
- 2013-01-07 EP EP13700275.4A patent/EP2805042B1/en active Active
- 2013-01-07 IN IN6513DEN2014 patent/IN2014DN06513A/en unknown
- 2013-01-07 CN CN201380001797.0A patent/CN103620211B/en active Active
- 2013-01-07 PE PE2014001018A patent/PE20142132A1/en active IP Right Grant
- 2013-01-07 US US14/116,336 patent/US9291540B2/en active Active
-
2014
- 2014-06-20 CL CL2014001679A patent/CL2014001679A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN103620211A (en) | 2014-03-05 |
PE20142132A1 (en) | 2015-01-04 |
BR112014015422A8 (en) | 2017-07-04 |
EP2805042A1 (en) | 2014-11-26 |
CL2014001679A1 (en) | 2014-11-28 |
CA2859926A1 (en) | 2013-07-25 |
US20140102199A1 (en) | 2014-04-17 |
BR112014015422A2 (en) | 2017-06-13 |
DE102012000988B3 (en) | 2012-12-13 |
WO2013107664A1 (en) | 2013-07-25 |
EP2805042B1 (en) | 2016-05-04 |
CN103620211B (en) | 2016-11-02 |
US9291540B2 (en) | 2016-03-22 |
CA2859926C (en) | 2019-12-24 |
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