JPS5582935A - Indirect measuring method of bolt prestress - Google Patents
Indirect measuring method of bolt prestressInfo
- Publication number
- JPS5582935A JPS5582935A JP16266279A JP16266279A JPS5582935A JP S5582935 A JPS5582935 A JP S5582935A JP 16266279 A JP16266279 A JP 16266279A JP 16266279 A JP16266279 A JP 16266279A JP S5582935 A JPS5582935 A JP S5582935A
- Authority
- JP
- Japan
- Prior art keywords
- measuring method
- indirect measuring
- prestress
- bolt
- bolt prestress
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
- G01L5/246—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using acoustic waves
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
-
- 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
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2691—Bolts, screws, heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782853988 DE2853988A1 (de) | 1978-12-14 | 1978-12-14 | Verfahren zur indirekten messung der schraubenvorspannung |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5582935A true JPS5582935A (en) | 1980-06-23 |
Family
ID=6057171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16266279A Pending JPS5582935A (en) | 1978-12-14 | 1979-12-14 | Indirect measuring method of bolt prestress |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5582935A (fr) |
AU (1) | AU5380279A (fr) |
DD (1) | DD147642A1 (fr) |
DE (1) | DE2853988A1 (fr) |
DK (1) | DK532079A (fr) |
FR (1) | FR2444267A1 (fr) |
GB (1) | GB2037430A (fr) |
NL (1) | NL7908910A (fr) |
RO (1) | RO81473B (fr) |
SE (1) | SE7910209L (fr) |
ZA (1) | ZA796758B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5876795A (ja) * | 1981-10-31 | 1983-05-09 | Hagiwara Denki Kk | 計時回路 |
JPH0279436U (fr) * | 1988-12-07 | 1990-06-19 | ||
JPH02274476A (ja) * | 1989-04-17 | 1990-11-08 | Hitachi Constr Mach Co Ltd | ボルト締付け装置 |
JP2000088682A (ja) * | 1998-05-14 | 2000-03-31 | Atlas Copco Tools Ab | ねじ部品をその降伏点以上に締め付けた際のねじ部品における軸方向負荷を測定する方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3100842A1 (de) * | 1981-01-14 | 1982-08-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Vorrichtung zur messung der schraubenvorspannung |
FR2538470B1 (fr) * | 1982-12-28 | 1985-06-28 | Prolhac Robert | Vis de serrage controle par ultrason et son dispositif de tarage |
FR2542869B1 (fr) * | 1983-03-16 | 1985-08-30 | Centre Techn Ind Mecanique | Dispositif de serrage et de mesure par ultrasons des tensions de serrage |
FR2542657B1 (fr) * | 1983-03-17 | 1985-11-29 | Facom | Appareil de serrage dynamometrique |
FR2561562B1 (fr) * | 1984-03-23 | 1988-03-25 | Framatome Sa | Dispositif de serrage d'un assemblage visse comportant un moyen de controle par ultrasons de la pretension de l'un des elements de cet assemblage |
GB8424262D0 (en) * | 1984-09-26 | 1984-10-31 | Univ City | Nondestructive testing |
US5058439A (en) * | 1990-06-06 | 1991-10-22 | The Babcock & Wilcox Company | Ut socket assembly |
FR2720025B1 (fr) * | 1994-05-18 | 1996-08-02 | Facom | Dispositif d'accrochage d'un instrument sur une tête d'entraînement d'un organe fileté, et son application à un appareil dynamométrique. |
US5589640A (en) * | 1996-04-03 | 1996-12-31 | Butler; Patrick J. | Method for detecting changes in preload on a tie rod installed as part of a core shroud repair in a boiling water reactor |
US6314817B1 (en) | 1998-05-14 | 2001-11-13 | Atlas Copco Tools Ab | Method for tightening a threaded fastener above its yield point |
DE10042291C1 (de) * | 2000-08-29 | 2002-02-14 | Fraunhofer Ges Forschung | Verfahren zur Überwachung und Steuerung eines Schraubvorganges |
CN102262021B (zh) * | 2010-05-28 | 2013-08-21 | 上海宝冶工程技术有限公司 | 一种大规格螺栓扭力测试设备 |
US9632016B2 (en) * | 2013-05-20 | 2017-04-25 | The Boeing Company | Material strain measurement method by means of laser ablation |
NO2694065T3 (fr) * | 2014-12-12 | 2018-05-12 | ||
CN110579305A (zh) * | 2018-06-11 | 2019-12-17 | 北京艾法斯特科技发展有限公司 | 一种超声实时测量螺栓轴力的智能套筒系统 |
CN117030477B (zh) * | 2023-07-28 | 2024-05-24 | 广州华立学院 | 一种基于超声波的固定件锁付力检测方法 |
-
1978
- 1978-12-14 DE DE19782853988 patent/DE2853988A1/de not_active Withdrawn
-
1979
- 1979-12-10 FR FR7930190A patent/FR2444267A1/fr active Granted
- 1979-12-11 SE SE7910209A patent/SE7910209L/ not_active Application Discontinuation
- 1979-12-11 NL NL7908910A patent/NL7908910A/nl not_active Application Discontinuation
- 1979-12-12 DD DD79217601A patent/DD147642A1/de unknown
- 1979-12-13 DK DK532079A patent/DK532079A/da unknown
- 1979-12-13 AU AU53802/79A patent/AU5380279A/en not_active Abandoned
- 1979-12-13 ZA ZA00796758A patent/ZA796758B/xx unknown
- 1979-12-14 RO RO99544A patent/RO81473B/ro unknown
- 1979-12-14 GB GB7943180A patent/GB2037430A/en not_active Withdrawn
- 1979-12-14 JP JP16266279A patent/JPS5582935A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5876795A (ja) * | 1981-10-31 | 1983-05-09 | Hagiwara Denki Kk | 計時回路 |
JPS6324273B2 (fr) * | 1981-10-31 | 1988-05-19 | Hagiwara Denki Kk | |
JPH0279436U (fr) * | 1988-12-07 | 1990-06-19 | ||
JPH02274476A (ja) * | 1989-04-17 | 1990-11-08 | Hitachi Constr Mach Co Ltd | ボルト締付け装置 |
JP2000088682A (ja) * | 1998-05-14 | 2000-03-31 | Atlas Copco Tools Ab | ねじ部品をその降伏点以上に締め付けた際のねじ部品における軸方向負荷を測定する方法 |
JP4666698B2 (ja) * | 1998-05-14 | 2011-04-06 | アトラス・コプコ・ツールス・アクチボラグ | ねじ部品をその降伏点以上に締め付けた際のねじ部品における軸方向負荷を測定する方法 |
Also Published As
Publication number | Publication date |
---|---|
DD147642A1 (de) | 1981-04-15 |
RO81473B (ro) | 1983-04-30 |
ZA796758B (en) | 1980-12-31 |
GB2037430A (en) | 1980-07-09 |
DK532079A (da) | 1980-06-15 |
FR2444267B3 (fr) | 1982-03-12 |
DE2853988A1 (de) | 1980-07-17 |
NL7908910A (nl) | 1980-06-17 |
FR2444267A1 (fr) | 1980-07-11 |
AU5380279A (en) | 1980-07-10 |
RO81473A (fr) | 1983-04-29 |
SE7910209L (sv) | 1980-06-15 |
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