JP2005523175A - 磁気インパクト装置およびインパクト運動を磁気的に発生させる方法 - Google Patents

磁気インパクト装置およびインパクト運動を磁気的に発生させる方法 Download PDF

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Publication number
JP2005523175A
JP2005523175A JP2004525796A JP2004525796A JP2005523175A JP 2005523175 A JP2005523175 A JP 2005523175A JP 2004525796 A JP2004525796 A JP 2004525796A JP 2004525796 A JP2004525796 A JP 2004525796A JP 2005523175 A JP2005523175 A JP 2005523175A
Authority
JP
Japan
Prior art keywords
hammer
chuck
magnetic
hammers
shaft
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
Application number
JP2004525796A
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English (en)
Japanese (ja)
Other versions
JP2005523175A5 (enExample
Inventor
エス ゴクターク ハリー
芳裕 坂本
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of JP2005523175A publication Critical patent/JP2005523175A/ja
Publication of JP2005523175A5 publication Critical patent/JP2005523175A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Road Signs Or Road Markings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2004525796A 2002-08-05 2003-07-29 磁気インパクト装置およびインパクト運動を磁気的に発生させる方法 Pending JP2005523175A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/211,539 US6695070B1 (en) 2002-08-05 2002-08-05 Magnetic impact device and method for magnetically generating impact motion
PCT/JP2003/009618 WO2004012910A2 (en) 2002-08-05 2003-07-29 Magnetic impact device and method for magnetically generating impact motion

Publications (2)

Publication Number Publication Date
JP2005523175A true JP2005523175A (ja) 2005-08-04
JP2005523175A5 JP2005523175A5 (enExample) 2005-12-22

Family

ID=31187594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004525796A Pending JP2005523175A (ja) 2002-08-05 2003-07-29 磁気インパクト装置およびインパクト運動を磁気的に発生させる方法

Country Status (7)

Country Link
US (1) US6695070B1 (enExample)
EP (1) EP1461186B1 (enExample)
JP (1) JP2005523175A (enExample)
CN (1) CN100336288C (enExample)
AT (1) ATE339028T1 (enExample)
DE (1) DE60308140T2 (enExample)
WO (1) WO2004012910A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834188B1 (ja) * 2011-05-27 2011-12-14 有志 米田 衝撃発生装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004291138A (ja) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd 磁気インパクト工具
JP4326452B2 (ja) * 2004-10-26 2009-09-09 パナソニック電工株式会社 衝撃工具
JP4513128B2 (ja) * 2004-12-28 2010-07-28 日立工機株式会社 パルストルク発生装置及び動力工具
US20070261868A1 (en) * 2006-05-12 2007-11-15 Gross James R Magnetic torque-limiting device and method
DE102011088287A1 (de) * 2011-11-07 2013-05-08 Hilti Aktiengesellschaft Schlagwerk
DE102011085820B4 (de) * 2011-11-07 2013-07-25 Hilti Aktiengesellschaft Handwerkzeugmaschine
US9597784B2 (en) * 2013-08-12 2017-03-21 Ingersoll-Rand Company Impact tools
JP6814979B2 (ja) * 2017-02-24 2021-01-20 パナソニックＩｐマネジメント株式会社 電動工具
GB2636201A (en) * 2023-12-05 2025-06-11 Actsmarine Ltd Magnetic transmission arrangement for a power tool, power tool comprising said transmission arrangement and associated systems and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150725A (en) * 1961-07-13 1964-09-29 Ingersoll Rand Co Magnetically operated tool
JPS6224979A (ja) * 1985-07-25 1987-02-02 松下電工株式会社 振動ドリル
JPH01316179A (ja) * 1988-06-17 1989-12-21 Shibaura Eng Works Co Ltd 衝撃工具
JP2000167783A (ja) * 1998-12-03 2000-06-20 Hilti Ag 手持ち式ドリル及び／又はチゼル装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US519662A (en) * 1894-05-08 Electromagnetic tool
US2635854A (en) * 1950-09-12 1953-04-21 Syntron Co Tool rotator for reciprocating hammers
US2861778A (en) * 1954-10-07 1958-11-25 Syntron Co Electromagnetic reciprocating hammer
US2949909A (en) * 1957-05-22 1960-08-23 Macchioni Pietro Aurelio Electromagnetic hammer
US3811313A (en) * 1971-04-12 1974-05-21 Boeing Co Electromagnetic high energy impact apparatus
FR2499647B1 (fr) * 1981-02-06 1989-03-03 Nova Scotia Res Found Perfectionnements aux accouplements magnetiques hermetiques
FR2514049A1 (fr) * 1981-10-02 1983-04-08 Martelec Dispositif de foncage et d'arrachement pour pieux, tubes, palplanches, tiges, etc.
US5376862A (en) * 1993-01-28 1994-12-27 Applied Materials, Inc. Dual coaxial magnetic couplers for vacuum chamber robot assembly
US5497555A (en) * 1994-12-19 1996-03-12 Averbukh; Moshe Electromagnetic percussion device
FR2766028A1 (fr) * 1997-07-08 1999-01-15 Ensmse Dispositif a fort couple d'accouplements magnetiques synchrones a entrefer cylindrique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150725A (en) * 1961-07-13 1964-09-29 Ingersoll Rand Co Magnetically operated tool
JPS6224979A (ja) * 1985-07-25 1987-02-02 松下電工株式会社 振動ドリル
JPH01316179A (ja) * 1988-06-17 1989-12-21 Shibaura Eng Works Co Ltd 衝撃工具
JP2000167783A (ja) * 1998-12-03 2000-06-20 Hilti Ag 手持ち式ドリル及び／又はチゼル装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4834188B1 (ja) * 2011-05-27 2011-12-14 有志 米田 衝撃発生装置

Also Published As

Publication number Publication date
EP1461186B1 (en) 2006-09-06
US20040020667A1 (en) 2004-02-05
WO2004012910A3 (en) 2004-07-29
CN1606824A (zh) 2005-04-13
US6695070B1 (en) 2004-02-24
WO2004012910A2 (en) 2004-02-12
ATE339028T1 (de) 2006-09-15
DE60308140D1 (de) 2006-10-19
CN100336288C (zh) 2007-09-05
DE60308140T2 (de) 2007-01-04
EP1461186A2 (en) 2004-09-29

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