WO2014006479A3 - Bumper crane substructure unit - Google Patents

Bumper crane substructure unit Download PDF

Info

Publication number
WO2014006479A3
WO2014006479A3 PCT/IB2013/001417 IB2013001417W WO2014006479A3 WO 2014006479 A3 WO2014006479 A3 WO 2014006479A3 IB 2013001417 W IB2013001417 W IB 2013001417W WO 2014006479 A3 WO2014006479 A3 WO 2014006479A3
Authority
WO
WIPO (PCT)
Prior art keywords
kinetic energy
racks
crane
beater element
rotor
Prior art date
Application number
PCT/IB2013/001417
Other languages
French (fr)
Other versions
WO2014006479A2 (en
Inventor
Stanisław GUMUŁA
Sebastian MESZYŃSKI
Przemysław ŁĄGIEWKA
Original Assignee
Epar Sp. Z O. O.
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 Epar Sp. Z O. O. filed Critical Epar Sp. Z O. O.
Publication of WO2014006479A2 publication Critical patent/WO2014006479A2/en
Publication of WO2014006479A3 publication Critical patent/WO2014006479A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1022—Vibration-dampers; Shock-absorbers using inertia effect the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/06—Translation-to-rotary conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)
  • Jib Cranes (AREA)

Abstract

A bumper crane substructure unit comprising a crane buffer mounted on the rail axis and interconnected with a moveable crane construction and a kinetic energy absorption rotor arrangement fixed to a building wall (17) on the line of the travel of the crane buffer, in which kinetic energy of progressive movement is transformed into kinetic energy of rotational movement, wherein the arrangement comprises a moveable beater element (10) cooperating with racks (2) interengaged with toothed wheels (3, 3a, 3b, 3c) driving the kinetic energy rotor accumulators (4, 5, 6) of a given moment of inertia, characterized in that at least two racks (2) of the kinetic energy absorption rotor arrangement (1) cooperating with the beater element (10) interengages with toothed wheels (3, 3a, 3b, 3c) of the kinetic energy rotor accumulators (4, 5, 6) of differentiated capabilities of energy accumulation, wherein between the beater element (10) and racks (2) interengaged with toothed wheels (3, 3a, 3b, 3c) of kinetic energy rotor accumulators (4, 5, 6) differentiated gaps (7, 8, 9) are defined providing differentiated idle stroke of the beater element (10) relative to the racks.
PCT/IB2013/001417 2012-07-03 2013-07-02 Bumper crane substructure unit WO2014006479A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL399785A PL399785A1 (en) 2012-07-03 2012-07-03 Buffer crane subgrade assembly
PLP.399785 2012-07-03

Publications (2)

Publication Number Publication Date
WO2014006479A2 WO2014006479A2 (en) 2014-01-09
WO2014006479A3 true WO2014006479A3 (en) 2014-02-27

Family

ID=47264263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/001417 WO2014006479A2 (en) 2012-07-03 2013-07-02 Bumper crane substructure unit

Country Status (2)

Country Link
PL (1) PL399785A1 (en)
WO (1) WO2014006479A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115423B (en) * 1959-07-08 1961-10-19 Krupp Ardelt Gmbh Crane runway buffers for heavy cranes, loading bridges or the like.
DE4112503A1 (en) * 1991-04-17 1992-10-22 Wagner Foerdertechnik Emergency stop system for driverless stacker truck - makes use of braking plate and set of buffers
DE4315857A1 (en) * 1993-05-12 1994-11-17 Karlheinz Menkhoff Elastomeric impact damper
WO2004028864A1 (en) * 2002-09-24 2004-04-08 Lucjan Lagiewka Method and device for vehicle protection
WO2004053352A1 (en) * 2002-12-09 2004-06-24 Macrodynamix S.A. Kinetic energy absorber, particularly for large mobile objects
WO2005121593A1 (en) * 2004-06-11 2005-12-22 Georg Piontek Device for transforming kinetic energy
EP2420674A2 (en) * 2010-08-19 2012-02-22 Centrum Badawczo-Rozwojowe "EPAR" Sp.z Method of accumulating kinetic energy and rotor device for accumulating and dissipating kinetic energy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141024A1 (en) 1981-10-15 1983-04-28 Horst 6651 Altenkirchen Böhnlein Method and device for converting the energy generated by oscillation of a mass into a continuously rotating drive force, especially for the operation of a motor vehicle
KR100784618B1 (en) 2006-09-21 2007-12-11 현대제철 주식회사 A stopper apparatus in travelling rail of crane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115423B (en) * 1959-07-08 1961-10-19 Krupp Ardelt Gmbh Crane runway buffers for heavy cranes, loading bridges or the like.
DE4112503A1 (en) * 1991-04-17 1992-10-22 Wagner Foerdertechnik Emergency stop system for driverless stacker truck - makes use of braking plate and set of buffers
DE4315857A1 (en) * 1993-05-12 1994-11-17 Karlheinz Menkhoff Elastomeric impact damper
WO2004028864A1 (en) * 2002-09-24 2004-04-08 Lucjan Lagiewka Method and device for vehicle protection
WO2004053352A1 (en) * 2002-12-09 2004-06-24 Macrodynamix S.A. Kinetic energy absorber, particularly for large mobile objects
WO2005121593A1 (en) * 2004-06-11 2005-12-22 Georg Piontek Device for transforming kinetic energy
EP2420674A2 (en) * 2010-08-19 2012-02-22 Centrum Badawczo-Rozwojowe "EPAR" Sp.z Method of accumulating kinetic energy and rotor device for accumulating and dissipating kinetic energy

Also Published As

Publication number Publication date
PL399785A1 (en) 2012-12-03
WO2014006479A2 (en) 2014-01-09

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