FR2411040A1 - Generateur de vibrations, par exemple pour un tamis ou un transporteur vibrant - Google Patents

Generateur de vibrations, par exemple pour un tamis ou un transporteur vibrant

Info

Publication number
FR2411040A1
FR2411040A1 FR7834678A FR7834678A FR2411040A1 FR 2411040 A1 FR2411040 A1 FR 2411040A1 FR 7834678 A FR7834678 A FR 7834678A FR 7834678 A FR7834678 A FR 7834678A FR 2411040 A1 FR2411040 A1 FR 2411040A1
Authority
FR
France
Prior art keywords
torsion spring
mechanical vibrator
speed
balance
balance force
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.)
Granted
Application number
FR7834678A
Other languages
English (en)
Other versions
FR2411040B3 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2411040A1 publication Critical patent/FR2411040A1/fr
Application granted granted Critical
Publication of FR2411040B3 publication Critical patent/FR2411040B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
    • 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
    • B06B1/164—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being automatically variable as a function of the running condition, e.g. speed, direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

CET APPAREIL COMPREND DEUX MASSELOTTES A AXE DE ROTATION EXCENTRE, UNE ETANT CALEE SUR UN ARBRE D'ENTRAINEMENT, L'ARBRE D'UN MOTEUR ELECTRIQUE PAR EXEMPLE, LA DEUXIEME ETANT MONTEE OSCILLANTE SUR LA PREMIERE. SELON L'INVENTION, LA PREMIERE MASSELOTTE 1 EST COMPOSEE DE TRONCONS LONGITUDINAUX CYLINDRIQUES POSSEDANT UNE SECTION DROITE CIRCULAIRE ET UN SEUL AXE LONGITUDINAL, LEQUEL EST ALIGNE AVEC L'AXE D'OSCILLATION DE LA DEUXIEME MASSELOTTE 2, RESPECTIVEMENT L'AXE DE ROTATION DU PALIER SERVANT AU MONTAGE DE LA DEUXIEME MASSELOTTE SUR LA PREMIERE, CE PALIER, EN PARTICULIER UN ROULEMENT, ETANT MONTE SUR UN MANETON CONSTITUE PAR UN TRONCON LONGITUDINAL 6 DE LA PREMIERE MASSELOTTE. L'ENSEMBLE EST MONTE SUR L'ARBRE D'ENTRAINEMENT PAR UN TROU 9 DANS LA PREMIERE MASSELOTTE.
FR7834678A 1977-12-10 1978-12-08 Generateur de vibrations, par exemple pour un tamis ou un transporteur vibrant Granted FR2411040A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772755075 DE2755075A1 (de) 1977-12-10 1977-12-10 Unwuchterreger

Publications (2)

Publication Number Publication Date
FR2411040A1 true FR2411040A1 (fr) 1979-07-06
FR2411040B3 FR2411040B3 (fr) 1981-08-14

Family

ID=6025778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834678A Granted FR2411040A1 (fr) 1977-12-10 1978-12-08 Generateur de vibrations, par exemple pour un tamis ou un transporteur vibrant

Country Status (3)

Country Link
DE (1) DE2755075A1 (fr)
FR (1) FR2411040A1 (fr)
IT (1) IT1101374B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008089175A1 (fr) * 2007-01-17 2008-07-24 Brookstone Purchasing, Inc. Appareil à vibrations et son ensemble moteur
DE102010021961A1 (de) * 2010-05-28 2012-04-19 Bomag Gmbh Schwingungserreger für ein Bodenverdichtungsgerät und Bodenverdichtungsgerät
DE102020125902A1 (de) 2020-10-02 2022-04-07 Wacker Neuson Produktion GmbH & Co. KG Schwingungserregervorrichtung zum Erzeugen von Schwingungen und/oder Vibrationen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD27690A (fr) *
DE7335748U (de) * 1975-04-10 Bosch R Gmbh Unwuchterreger
DE2337213A1 (de) * 1973-07-21 1975-02-06 Demag Baumaschinen Gmbh Unwuchtwelle fuer eine vibrationswalze

Also Published As

Publication number Publication date
DE2755075A1 (de) 1979-06-13
FR2411040B3 (fr) 1981-08-14
IT7830588A0 (it) 1978-12-06
IT1101374B (it) 1985-09-28

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