ES8603298A1 - Electromagnetic vibratory exciter - Google Patents

Electromagnetic vibratory exciter

Info

Publication number
ES8603298A1
ES8603298A1 ES541104A ES541104A ES8603298A1 ES 8603298 A1 ES8603298 A1 ES 8603298A1 ES 541104 A ES541104 A ES 541104A ES 541104 A ES541104 A ES 541104A ES 8603298 A1 ES8603298 A1 ES 8603298A1
Authority
ES
Spain
Prior art keywords
housing
electromagnets
electromagnetic
free mass
armatures
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.)
Expired
Application number
ES541104A
Other languages
Spanish (es)
Other versions
ES541104A0 (en
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES8603298A1 publication Critical patent/ES8603298A1/en
Publication of ES541104A0 publication Critical patent/ES541104A0/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/10—Applications of devices for generating or transmitting jigging movements
    • B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
    • B65G27/24—Electromagnetic devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs

Abstract

An electromagnetic vibratory exciter (12) for use in vibratory equipment incorporates a free mass (60) housed in an elongated housing (20) having electromagnets (26) mounted inboard at each end of the housing. The free mass is supported for longitudinal movement in the housing and the mass carries a pair of armatures (72) for co-operation with the electromagnets. An air gap is maintained during operation between the electromagnets and the armature through the use of elastomeric compression elements (44), (46) interposed between the electromagnetic housing and the armatures of the free mass. The elastomeric compression elements being non-linear spring means having contoured surfaces.
ES541104A 1984-03-08 1985-03-08 IMPROVEMENTS IN AN ELECTROMAGNETIC VIBRATORY EXCITER Granted ES541104A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58772484A 1984-03-08 1984-03-08

Publications (2)

Publication Number Publication Date
ES8603298A1 true ES8603298A1 (en) 1985-12-16
ES541104A0 ES541104A0 (en) 1985-12-16

Family

ID=24350948

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541104A Granted ES541104A0 (en) 1984-03-08 1985-03-08 IMPROVEMENTS IN AN ELECTROMAGNETIC VIBRATORY EXCITER

Country Status (9)

Country Link
JP (1) JPS60209422A (en)
AU (1) AU576543B2 (en)
BR (1) BR8501019A (en)
CA (1) CA1253189A (en)
DE (1) DE3508367A1 (en)
ES (1) ES541104A0 (en)
FR (1) FR2563125B1 (en)
GB (1) GB2155701B (en)
ZA (1) ZA851764B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287027A (en) * 1991-11-01 1994-02-15 Fmc Corporation Electromagnetic drive for use with vibratory conveyors
US5293987A (en) * 1992-02-21 1994-03-15 Fmc Corporation Feeder drive
KR102130441B1 (en) 2017-10-30 2020-07-07 주식회사 이엠텍 Actuator having a elastic injection molded frame

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884120C (en) * 1950-12-15 1953-07-23 Licentia Gmbh Tuned electromagnetic vibrating motor with progressive suspension
GB887473A (en) * 1958-01-24 1962-01-17 Cie Parisienne Outil Air Compr Improvements in or relating to jacks
GB1293248A (en) * 1970-03-12 1972-10-18 Barkas Werke Veb Improvements in or relating to resilient bodies especially for use as spring members in motor vehicles
US3913460A (en) * 1972-08-10 1975-10-21 Mosier Ind Inc Impact damping means for fluid cylinders
JPS5123797B2 (en) * 1973-12-28 1976-07-19
GB1448548A (en) * 1974-01-15 1976-09-08 Mosier Ind Inc Impact damping means for fluid actuators
US3932005A (en) * 1974-05-10 1976-01-13 Uniroyal Inc. Elastomeric railway car with side bearing
DE7417627U (en) * 1974-05-21 1974-10-03 Imexin Sa Nv Vibration damper
GB1539869A (en) * 1977-08-01 1979-02-07 Chane Mfg Co Ltd H Vibratory motor assembly
IL59740A0 (en) * 1980-03-31 1980-06-30 Popper Eng Ltd Electromagnetic vibrating system operable at high amplitudes
US4673833A (en) * 1982-02-25 1987-06-16 Fmc Corporation Electromagnetic vibratory exciter
US4455496A (en) * 1982-02-25 1984-06-19 Fmc Corporation Electromagnetic vibratory exciter
US4550266A (en) * 1984-01-21 1985-10-29 J. Wagner Gmbh Reciprocating armature motor for driving electrical equipment

Also Published As

Publication number Publication date
FR2563125A1 (en) 1985-10-25
JPS60209422A (en) 1985-10-22
GB2155701A (en) 1985-09-25
FR2563125B1 (en) 1991-08-16
BR8501019A (en) 1985-10-29
ZA851764B (en) 1985-11-27
CA1253189A (en) 1989-04-25
JPH0353211B2 (en) 1991-08-14
AU576543B2 (en) 1988-09-01
GB8505711D0 (en) 1985-04-11
DE3508367A1 (en) 1985-09-12
DE3508367C2 (en) 1991-05-16
ES541104A0 (en) 1985-12-16
AU3921885A (en) 1985-09-12
GB2155701B (en) 1987-09-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050924