FR2578925B3 - Excitateur d'oscillations d'un cylindre vibrant en vue d'augmenter la duree de vie des paliers - Google Patents

Excitateur d'oscillations d'un cylindre vibrant en vue d'augmenter la duree de vie des paliers

Info

Publication number
FR2578925B3
FR2578925B3 FR8603662A FR8603662A FR2578925B3 FR 2578925 B3 FR2578925 B3 FR 2578925B3 FR 8603662 A FR8603662 A FR 8603662A FR 8603662 A FR8603662 A FR 8603662A FR 2578925 B3 FR2578925 B3 FR 2578925B3
Authority
FR
France
Prior art keywords
lifetime
bearings
increasing
view
oscillation exciter
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
FR8603662A
Other languages
English (en)
Other versions
FR2578925A1 (fr
Inventor
Vaclav Brandejs
Stanislav Venc
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.)
ZAVODY TEZKEHO STROJIRENSTVI
Original Assignee
ZAVODY TEZKEHO STROJIRENSTVI
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 ZAVODY TEZKEHO STROJIRENSTVI filed Critical ZAVODY TEZKEHO STROJIRENSTVI
Publication of FR2578925A1 publication Critical patent/FR2578925A1/fr
Application granted granted Critical
Publication of FR2578925B3 publication Critical patent/FR2578925B3/fr
Expired legal-status Critical Current

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
    • 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)
  • Mobile Radio Communication Systems (AREA)
FR8603662A 1985-03-15 1986-03-14 Excitateur d'oscillations d'un cylindre vibrant en vue d'augmenter la duree de vie des paliers Expired FR2578925B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS851812A CS258756B1 (en) 1985-03-15 1985-03-15 Vibration exciter for vibratory roller

Publications (2)

Publication Number Publication Date
FR2578925A1 FR2578925A1 (fr) 1986-09-19
FR2578925B3 true FR2578925B3 (fr) 1987-06-05

Family

ID=5353448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603662A Expired FR2578925B3 (fr) 1985-03-15 1986-03-14 Excitateur d'oscillations d'un cylindre vibrant en vue d'augmenter la duree de vie des paliers

Country Status (5)

Country Link
CS (1) CS258756B1 (fr)
DD (1) DD269054A3 (fr)
DE (1) DE3608906A1 (fr)
FR (1) FR2578925B3 (fr)
SE (1) SE8601158L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225564C1 (de) * 1992-08-03 1994-01-13 Wuerges Vibrationstechik Gmbh Vibrationserzeuger

Also Published As

Publication number Publication date
SE8601158L (sv) 1986-09-16
SE8601158D0 (sv) 1986-03-12
CS258756B1 (en) 1988-09-16
DD269054A3 (de) 1989-06-21
FR2578925A1 (fr) 1986-09-19
DE3608906A1 (de) 1986-10-02
CS181285A1 (en) 1988-01-15

Similar Documents

Publication Publication Date Title
IT1203505B (it) Trasduttore di forza ad asta vibrante con attacco asta ad "a" e mezzi di regolazione della frequenza
FR2627592B1 (fr) Accelerometre pendulaire non asservi a poutre resonante
DE58909695D1 (de) Schwingungserreger
FR2754324B1 (fr) Dispositif d'amortissement d'oscillations
BR8602911A (pt) Aparelho transmissor de vibracao ressonante
FR2629166B1 (fr) Dispositif d'amortissement d'oscillations
FR2601100B1 (fr) Dispositif d'amortissement d'oscillations
FR2574209B1 (fr) Resonateur a lame vibrante
PT92768A (pt) Processo para a preparacao de analogos amida das prostaglandinas heterociclicas substituidas com 7-oxabicicloheptilos
FR2578925B3 (fr) Excitateur d'oscillations d'un cylindre vibrant en vue d'augmenter la duree de vie des paliers
FR2585134B1 (fr) Perfectionnements aux accelerometres a element vibrant
FR2571785B1 (fr) Moteur a piston oscillant
GB2016350A (en) Ultrasonic cutting tool
FR2577826B3 (fr) Excitateur de vibrations a transmission progressive de l'effort de l'excentrique
FR2585327B1 (fr) Dispositif a tige de tension/compression pour amortir les oscillations des pales de rotor d'helicoptere
IT1180708B (it) Sensore di velocita' rotazionale a laser anulare
IT1197216B (it) Cuscinetto oscillante
FR2582070B3 (fr) Mode de fixation d'un piston sur une tige de piston, notamment pour amortisseurs telescopiques de vibrations
IT1181841B (it) Sensore a laser di velocita' angalore con specchi vibranti
FR2600048B1 (fr) Suspension a lames pour la transmission d'un mouvement de vibration.
MC1815A1 (fr) Rasoir vibrant a lame tranchante
FR2647515B1 (fr) Agencement etanche d'un chapeau de palier d'extremite de vilebrequin
IT9002101A1 (it) Generatore di vibrazioni particolarmente adatto per l'applicazione ad uno scuotitore.
FR2642580B1 (fr) Regulateur plurifonction a cadencement synchrone de l'alternateur
IT8812202A0 (it) Motore a scoppio oscillante senza vibrazioni

Legal Events

Date Code Title Description
ST Notification of lapse