ITUB20160572A1 - DRILL HAMMER EXCAVATOR PERCUSSION WITH ELECTROMAGNETIC REPULSION - Google Patents

DRILL HAMMER EXCAVATOR PERCUSSION WITH ELECTROMAGNETIC REPULSION

Info

Publication number
ITUB20160572A1
ITUB20160572A1 ITUB2016A000572A ITUB20160572A ITUB20160572A1 IT UB20160572 A1 ITUB20160572 A1 IT UB20160572A1 IT UB2016A000572 A ITUB2016A000572 A IT UB2016A000572A IT UB20160572 A ITUB20160572 A IT UB20160572A IT UB20160572 A1 ITUB20160572 A1 IT UB20160572A1
Authority
IT
Italy
Prior art keywords
percussion
electromagnetic repulsion
drill hammer
hammer excavator
excavator
Prior art date
Application number
ITUB2016A000572A
Other languages
Italian (it)
Inventor
Ciro Tarallo
Original Assignee
Ciro Tarallo
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 Ciro Tarallo filed Critical Ciro Tarallo
Priority to ITUB2016A000572A priority Critical patent/ITUB20160572A1/en
Publication of ITUB20160572A1 publication Critical patent/ITUB20160572A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/064—Means for driving the impulse member using an electromagnetic drive
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
ITUB2016A000572A 2016-01-19 2016-01-19 DRILL HAMMER EXCAVATOR PERCUSSION WITH ELECTROMAGNETIC REPULSION ITUB20160572A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUB2016A000572A ITUB20160572A1 (en) 2016-01-19 2016-01-19 DRILL HAMMER EXCAVATOR PERCUSSION WITH ELECTROMAGNETIC REPULSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2016A000572A ITUB20160572A1 (en) 2016-01-19 2016-01-19 DRILL HAMMER EXCAVATOR PERCUSSION WITH ELECTROMAGNETIC REPULSION

Publications (1)

Publication Number Publication Date
ITUB20160572A1 true ITUB20160572A1 (en) 2017-07-19

Family

ID=57133351

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A000572A ITUB20160572A1 (en) 2016-01-19 2016-01-19 DRILL HAMMER EXCAVATOR PERCUSSION WITH ELECTROMAGNETIC REPULSION

Country Status (1)

Country Link
IT (1) ITUB20160572A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855750A1 (en) * 1998-12-03 2000-06-08 Hilti Ag Hand-guided drill and/or chisel has percussion body that can be periodically axially displaced using controlled magnetic field from coils and at least one high power permanent magnet
US20080099223A1 (en) * 2003-03-21 2008-05-01 Michael Stirm Vibration reduction apparatus for power tool and power tool incorporating such apparatus
US20090065226A1 (en) * 2007-09-12 2009-03-12 Hilti Aktiengesellschaft Hand-held power tool with air spring percussion mechanism, linear motor, and control process
US20110218781A1 (en) * 2010-03-08 2011-09-08 Livermore Software Technology Corporation Fem-bem coupling methods and systems for sliding contact interface
US20130186664A1 (en) * 2011-07-26 2013-07-25 Hilti Aktiengesellschaft Hand-Held Power Tool With a Three-Point Mounting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855750A1 (en) * 1998-12-03 2000-06-08 Hilti Ag Hand-guided drill and/or chisel has percussion body that can be periodically axially displaced using controlled magnetic field from coils and at least one high power permanent magnet
US20080099223A1 (en) * 2003-03-21 2008-05-01 Michael Stirm Vibration reduction apparatus for power tool and power tool incorporating such apparatus
US20090065226A1 (en) * 2007-09-12 2009-03-12 Hilti Aktiengesellschaft Hand-held power tool with air spring percussion mechanism, linear motor, and control process
US20110218781A1 (en) * 2010-03-08 2011-09-08 Livermore Software Technology Corporation Fem-bem coupling methods and systems for sliding contact interface
US20130186664A1 (en) * 2011-07-26 2013-07-25 Hilti Aktiengesellschaft Hand-Held Power Tool With a Three-Point Mounting

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