BR7404502A - Gerador de vibracaode dupla amplitude - Google Patents

Gerador de vibracaode dupla amplitude

Info

Publication number
BR7404502A
BR7404502A BR4502/74A BR450274A BR7404502A BR 7404502 A BR7404502 A BR 7404502A BR 4502/74 A BR4502/74 A BR 4502/74A BR 450274 A BR450274 A BR 450274A BR 7404502 A BR7404502 A BR 7404502A
Authority
BR
Brazil
Prior art keywords
vibracaode
generator
double width
double
width
Prior art date
Application number
BR4502/74A
Other languages
English (en)
Inventor
R Larson
Original Assignee
Raygo Inc
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 Raygo Inc filed Critical Raygo Inc
Publication of BR7404502A publication Critical patent/BR7404502A/pt

Links

Classifications

    • 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
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/162—Making use of masses with adjustable amount of eccentricity
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
    • E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18344—Unbalanced weights

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Road Paving Machines (AREA)
BR4502/74A 1974-01-18 1974-05-31 Gerador de vibracaode dupla amplitude BR7404502A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US434565A US3896677A (en) 1974-01-18 1974-01-18 Dual amplitude vibration generator

Publications (1)

Publication Number Publication Date
BR7404502A true BR7404502A (pt) 1976-02-10

Family

ID=23724747

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4502/74A BR7404502A (pt) 1974-01-18 1974-05-31 Gerador de vibracaode dupla amplitude

Country Status (7)

Country Link
US (1) US3896677A (pt)
JP (1) JPS5248407B2 (pt)
AU (1) AU474730B2 (pt)
BE (1) BE814038A (pt)
BR (1) BR7404502A (pt)
CA (1) CA1006025A (pt)
ES (1) ES425849A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1073972B (it) * 1975-07-29 1985-04-17 Komatsu Mfg Co Ltd Vibratore a forza variabile
US4111061A (en) * 1977-02-02 1978-09-05 Thomas Hubert E Variable eccentric vibration generating mechanism
DE3036930C2 (de) * 1980-09-30 1982-06-16 Windmöller & Hölscher, 4540 Lengerich Ungleichförmigkeitsgetriebe, vorzugsweise zum Antrieb von Messerwalzen
AU570233B2 (en) * 1983-02-18 1988-03-10 Bowater Tutt Industries Pty. Ltd. Vibratory mechanism
CS244465B1 (en) * 1984-02-23 1986-07-17 Lubos Dolezal Vibrations exciter with continuous variation of eccentric moment
US4759659A (en) * 1987-07-01 1988-07-26 Fernand Copie Variable vibrator system
US4830534A (en) * 1987-10-21 1989-05-16 Hyster Company Dual amplitude vibration generator for compaction apparatus
SE514877E5 (sv) * 1998-07-13 2011-06-14 Rune Sturesson Roterbar excenteranordning avpassad för steglös omställning av vibrationsamplituden
SE514777C2 (sv) * 1998-07-13 2001-04-23 Rune Sturesson Roterbar excenteranorning för kontinuerlig omställning av vibrationsamplituden
US6224293B1 (en) 1999-04-19 2001-05-01 Compaction America, Inc. Variable amplitude vibration generator for compaction machine
US6386375B1 (en) * 2001-01-10 2002-05-14 Johnson Crushers International Lubrication system for vibrating flat screens
US6516679B2 (en) 2001-01-29 2003-02-11 Ingersoll-Rand Company Eccentric assembly with eccentric weights that have a speed dependent phased relationship
US6585450B2 (en) 2001-07-10 2003-07-01 Ingersoll-Rand Company Speed controlled eccentric assembly
SE537044C2 (sv) 2013-04-29 2014-12-16 Dynapac Compaction Equip Ab Excenteraxel för kompakteringsmaskin
EP3397814B1 (en) * 2015-12-28 2019-09-18 Volvo Construction Equipment AB Eccentric assembly for a vibration compacting machine
US10036129B2 (en) 2016-04-20 2018-07-31 Caterpillar Paving Products Inc. Vibratory compacting machine
EP3445913B1 (en) * 2016-04-21 2019-10-16 Volvo Construction Equipment AB Compacting drum comprising an eccentric assembly for oscillating the compacting drum of a compacting machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660067A (en) * 1949-08-02 1953-11-24 Robert L Glover Vibration device
US2677967A (en) * 1952-11-18 1954-05-11 Bart A Galbraith Vibrating mechanism
DE928917C (de) * 1953-01-31 1956-06-28 Karl Rolle Schokoladenfabrik Schwingungserreger

Also Published As

Publication number Publication date
JPS50102103A (pt) 1975-08-13
DE2500252A1 (de) 1975-07-24
AU6787974A (en) 1975-10-16
ES425849A1 (es) 1976-07-01
US3896677A (en) 1975-07-29
AU474730B2 (en) 1976-07-29
JPS5248407B2 (pt) 1977-12-09
DE2500252B2 (de) 1977-03-03
BE814038A (fr) 1974-08-16
CA1006025A (en) 1977-03-01

Similar Documents

Publication Publication Date Title
NL7513099A (nl) Gecompenseerde pulsgenerator.
BR7404502A (pt) Gerador de vibracaode dupla amplitude
IT1042814B (it) Generatore elettrochimico
SE398583B (sv) Multikanalgenrator
IT1033156B (it) Generatore elettrochimico
BE819418A (fr) Generateur de vapeur
NL7500408A (nl) Stoomgenerator.
AT359555B (de) Impulsgenerator
BE815814A (fr) Generateur de vapeur
BE822404A (fr) Generateur de vapeur
JPS5115639A (ja) Shinkikoorudopaamanentoeebuyodai ichi eki
NO140804C (no) Modulasjonsgenerator
SE411945B (sv) Anggenerator
NL7512757A (nl) Pulsgenerator.
NL7513938A (nl) Golfvormgeneratorketen.
NL159807B (nl) Stoomgenerator.
DK577175A (da) Erstatningsimpulsgenerator
SE398584B (sv) Sjelvmagnetiserad hogfrekvensgenerator
NL166588C (nl) Variabele frequentiegenerator.
FR2289093A1 (fr) Generateur de radiodiagnostic
SU535723A1 (ru) Генератор импульсов
SE7512516L (sv) Kalibreringspulsgenerator
SU502487A1 (ru) Генератор пачек импульсов
SU506937A1 (ru) Генератор импульсов
SE7512398L (sv) Vagformsgenerator