FR2934509B1 - Vibrateur a moment variable utilisant un dephaseur a jeux reduits - Google Patents

Vibrateur a moment variable utilisant un dephaseur a jeux reduits

Info

Publication number
FR2934509B1
FR2934509B1 FR0804336A FR0804336A FR2934509B1 FR 2934509 B1 FR2934509 B1 FR 2934509B1 FR 0804336 A FR0804336 A FR 0804336A FR 0804336 A FR0804336 A FR 0804336A FR 2934509 B1 FR2934509 B1 FR 2934509B1
Authority
FR
France
Prior art keywords
dehaster
variable time
reduced game
time vibrator
vibrator
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.)
Active
Application number
FR0804336A
Other languages
English (en)
Other versions
FR2934509A1 (fr
Inventor
Mathieu Jehanno
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.)
PTC SA
Original Assignee
PTC SA
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 PTC SA filed Critical PTC SA
Priority to FR0804336A priority Critical patent/FR2934509B1/fr
Priority to EP09305650.5A priority patent/EP2149403B1/fr
Priority to US12/506,399 priority patent/US20100024578A1/en
Publication of FR2934509A1 publication Critical patent/FR2934509A1/fr
Application granted granted Critical
Publication of FR2934509B1 publication Critical patent/FR2934509B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B06B1/166—Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/18—Placing by vibrating
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
  • Hydraulic Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR0804336A 2008-07-30 2008-07-30 Vibrateur a moment variable utilisant un dephaseur a jeux reduits Active FR2934509B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0804336A FR2934509B1 (fr) 2008-07-30 2008-07-30 Vibrateur a moment variable utilisant un dephaseur a jeux reduits
EP09305650.5A EP2149403B1 (fr) 2008-07-30 2009-07-06 Vibrateur à moment variable utilisant un dephaseur à jeux reduits
US12/506,399 US20100024578A1 (en) 2008-07-30 2009-07-21 Vibrator with a variable moment using a phase shifter with reduced clearances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0804336A FR2934509B1 (fr) 2008-07-30 2008-07-30 Vibrateur a moment variable utilisant un dephaseur a jeux reduits

Publications (2)

Publication Number Publication Date
FR2934509A1 FR2934509A1 (fr) 2010-02-05
FR2934509B1 true FR2934509B1 (fr) 2010-09-10

Family

ID=40640316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0804336A Active FR2934509B1 (fr) 2008-07-30 2008-07-30 Vibrateur a moment variable utilisant un dephaseur a jeux reduits

Country Status (3)

Country Link
US (1) US20100024578A1 (fr)
EP (1) EP2149403B1 (fr)
FR (1) FR2934509B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100242640A1 (en) * 2009-03-24 2010-09-30 Motorola, Inc. Vibrator Assembly having a Cylindrical Unbalanced Counterweight
US20150027744A1 (en) * 2012-03-15 2015-01-29 Aydin Ozkan Variable moment resonance-free vibro hammer
EP2789403B1 (fr) * 2013-04-10 2015-12-16 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Générateur de vibrations pour machines de construction
EP2896464B1 (fr) * 2014-01-21 2016-07-06 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Oscillateur
CN108580240B (zh) * 2018-03-30 2020-10-16 陕西师范大学 基于耦合振动的二维超声波辐射器
CN112386439B (zh) * 2020-10-26 2022-09-23 武义盘顺智能科技有限公司 一种律动机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679156B1 (fr) * 1991-07-15 1993-10-29 Procedes Techniques Construction Vibrateur a moment variable utilisable notamment a l'enfoncement d'objets dans le sol.
FR2772805B1 (fr) * 1997-12-24 2000-02-25 Procedes Tech Const Dispositif pour la commande asservie de l'amplitude des vibrations d'un vibrateur a moment variable
NL1008635C2 (nl) * 1998-03-19 1999-09-21 Ice B V Trilinrichting en werkwijze voor het trillend aandrijven van een voorwerp.
US20020104393A1 (en) * 2001-02-07 2002-08-08 Van Es J. R. Variable moment vibrator
SE525020C2 (sv) * 2003-03-21 2004-11-09 Metso Dynapac Ab Ställdon för reglering av en vältvals excenteraxels excentermoment
DE202007003532U1 (de) * 2007-03-07 2007-07-05 Abi Gmbh Schwingungserreger

Also Published As

Publication number Publication date
EP2149403A1 (fr) 2010-02-03
EP2149403B1 (fr) 2013-08-14
US20100024578A1 (en) 2010-02-04
FR2934509A1 (fr) 2010-02-05

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