AU1391797A - Magnetostrictive actuator - Google Patents

Magnetostrictive actuator

Info

Publication number
AU1391797A
AU1391797A AU13917/97A AU1391797A AU1391797A AU 1391797 A AU1391797 A AU 1391797A AU 13917/97 A AU13917/97 A AU 13917/97A AU 1391797 A AU1391797 A AU 1391797A AU 1391797 A AU1391797 A AU 1391797A
Authority
AU
Australia
Prior art keywords
magnetostrictive actuator
magnetostrictive
actuator
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.)
Abandoned
Application number
AU13917/97A
Inventor
Martin Geoffrey Aston
Sarah Jayne Clegg
Bruce Allan George Edward Foster
Rodney David Greenough
Alan George Ian Jenner
William John Metheringham
Anthony James Wilkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boart Longyear Technical Centre Ltd
Original Assignee
Boart Longyear Technical Centre Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boart Longyear Technical Centre Ltd filed Critical Boart Longyear Technical Centre Ltd
Publication of AU1391797A publication Critical patent/AU1391797A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
AU13917/97A 1996-01-17 1997-01-13 Magnetostrictive actuator Abandoned AU1391797A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9600921.2A GB9600921D0 (en) 1996-01-17 1996-01-17 Magnetostrictive actuator
GB9600921 1996-01-17
PCT/GB1997/000083 WO1997026090A1 (en) 1996-01-17 1997-01-13 Magnetostrictive actuator

Publications (1)

Publication Number Publication Date
AU1391797A true AU1391797A (en) 1997-08-11

Family

ID=10787147

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13917/97A Abandoned AU1391797A (en) 1996-01-17 1997-01-13 Magnetostrictive actuator

Country Status (3)

Country Link
AU (1) AU1391797A (en)
GB (1) GB9600921D0 (en)
WO (1) WO1997026090A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328342B (en) * 1997-08-13 2001-10-24 Boart Longyear Technical Ct Lt Magnetostrictive actuator
CN1083751C (en) * 1998-12-17 2002-05-01 中国人民解放军国防科学技术大学 Digital controlled boring radial feeding method and device thereof
FI116125B (en) * 2001-07-02 2005-09-30 Sandvik Tamrock Oy Type of device
FI20045353A (en) * 2004-09-24 2006-03-25 Sandvik Tamrock Oy Procedure for breaking stones
SE530572C2 (en) * 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Pulse machine for a rock drill, method for creating mechanical pulses in the pulse machine, and rock drill and drill rig including such pulse machine
US8640786B2 (en) 2009-10-23 2014-02-04 California Institute Of Technology Percussive augmenter of rotary drills for operating as a rotary-hammer drill
US9151140B2 (en) 2009-12-23 2015-10-06 Baker Hughes Incorporated Downhole tools with electro-mechanical and electro-hydraulic drives
JP2016513445A (en) * 2013-02-06 2016-05-12 グレート プレインズ ディーゼル テクノロジーズ，エル．シー． Magnetostrictive actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398117A (en) * 1941-05-03 1946-04-09 Rost Helge Fabian Magnetostrictive oscillator
US3470402A (en) * 1967-08-25 1969-09-30 Us Navy Magnetostrictive vibration motor
US3654502A (en) * 1970-06-24 1972-04-04 Countronic Corp Ultrasonic tool
SU425521A1 (en) * 1970-12-09 1986-08-15 Горнорудная Часть Государственного Проектно-Конструкторского И Экспериментального Института По Обогатительному Оборудованию "Гипромашобогащение" Device for automatic control of drilling process with use of magnetostriction vibrator
SU1624113A1 (en) * 1989-01-26 1991-01-30 Донецкий Филиал Государственного Проектно-Конструкторского И Научно-Исследовательского Института По Автоматизации Угольной Промышленности "Гипроуглеавтоматизация" Device for power supply of magnetostriction vibration exciter of drilling rig

Also Published As

Publication number Publication date
WO1997026090A1 (en) 1997-07-24
GB9600921D0 (en) 1996-03-20

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