EP3243573B1 - Dispositif de production de vibrations - Google Patents

Dispositif de production de vibrations Download PDF

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Publication number
EP3243573B1
EP3243573B1 EP16168703.3A EP16168703A EP3243573B1 EP 3243573 B1 EP3243573 B1 EP 3243573B1 EP 16168703 A EP16168703 A EP 16168703A EP 3243573 B1 EP3243573 B1 EP 3243573B1
Authority
EP
European Patent Office
Prior art keywords
locking
vibration generator
adjustable
weight element
weight
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.)
Not-in-force
Application number
EP16168703.3A
Other languages
German (de)
English (en)
Other versions
EP3243573A1 (fr
Inventor
Markus MERZHÄUSER
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.)
Eurodrill GmbH
Original Assignee
Eurodrill 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
Priority to ES16168703.3T priority Critical patent/ES2690986T3/es
Application filed by Eurodrill GmbH filed Critical Eurodrill GmbH
Priority to EP16168703.3A priority patent/EP3243573B1/fr
Priority to PL16168703T priority patent/PL3243573T3/pl
Priority to DK16168703.3T priority patent/DK3243573T3/en
Priority to US15/448,198 priority patent/US20170320094A1/en
Priority to CA2959752A priority patent/CA2959752A1/fr
Priority to CN201710201162.5A priority patent/CN107377343A/zh
Priority to JP2017091094A priority patent/JP2017202483A/ja
Publication of EP3243573A1 publication Critical patent/EP3243573A1/fr
Application granted granted Critical
Publication of EP3243573B1 publication Critical patent/EP3243573B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Definitions

  • the vibration generator according to the invention is characterized in that a locking device is provided, through which the adjustable second weight element is determined up to a predetermined release speed of the shaft in the first position and is released and adjustable upon reaching the trigger speed.
  • a locking device is provided, through which the adjustable second weight element is determined up to a predetermined release speed of the shaft in the first position and is released and adjustable upon reaching the trigger speed.
  • the size of the imbalance can be held up to a predetermined release speed. This allows a constant imbalance especially when starting the vibrator. This can facilitate start-up of the vibrator in a starting phase and ensures a consistent static torque in the start-up phase.
  • An improved control is also achieved when, for example, critical resonance ranges of the vibration generator are passed through. As a result, stress or damage to the vibrator can be avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)

Claims (9)

  1. Générateur d'oscillations,
    comprenant au moins un arbre (12) pouvant être entraîné en rotation, sur lequel est disposée au moins une unité à balourd (20), qui est élaborée à partir d'au moins deux éléments de poids (22, 24), dont un premier élément de poids (22) est installé de manière solidaire au niveau de l'arbre (12) et un deuxième élément de poids (24) est monté de manière ajustable radialement, lequel peut être ajusté entre une première position située à l'intérieur radialement et une deuxième position située à l'extérieur radialement,
    dans lequel un dispositif de blocage (30) est prévu avec au moins un élément de blocage (32), qui peut être ajusté entre une position de blocage et une position de déblocage, et
    dans lequel l'au moins un élément de blocage (32) est maintenu par une tension exercée par un ressort dans la position de blocage et vient en prise avec un évidement de blocage (40) au niveau du deuxième élément de poids (24) pouvant être ajusté,
    caractérisé en ce
    que l'évidement de blocage (40) présente un chanfrein d'entrée et/ou un chanfrein de sortie (42, 44) pour l'élément de blocage (32), et
    que le deuxième élément de poids (24) peut être ajusté en fonction de la vitesse de rotation de l'arbre (12),
    dans lequel le deuxième élément de poids (24) pouvant être ajusté est immobilisé dans la première position jusqu'à une vitesse de rotation de déclenchement spécifiée de l'arbre (12) et est lâché pour pouvoir être ajusté une fois la vitesse de rotation de déclenchement atteinte.
  2. Générateur d'oscillations selon la revendication 1,
    caractérisé en ce
    que le deuxième élément de poids (24) est monté de manière à pouvoir coulisser le long d'au moins un système de guidage linéaire (26), qui est dirigé de manière transversale par rapport à un axe de rotation (13) de l'arbre (12).
  3. Générateur d'oscillations selon la revendication 2,
    caractérisé en ce
    que l'au moins un élément de blocage (32) peut être ajusté de manière transversale par rapport au système de guidage linéaire (26) du deuxième élément de poids (24).
  4. Générateur d'oscillations selon l'une quelconque des revendications 1 à 3,
    caractérisé en ce
    que sont prévus deux éléments de blocage (32), qui sont dirigés de manière opposée et peuvent être coulissés de manière opposée.
  5. Générateur d'oscillations selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce
    qu'est prévu au moins un ressort de rappel (28), qui permet de ramener le deuxième élément de poids (24) dans la première position située radialement à l'intérieur.
  6. Générateur d'oscillations selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce
    que le balourd de l'unité à balourd (20) est réduit par l'ajustement du deuxième élément de poids (24) dans la deuxième position située à l'extérieur radialement.
  7. Générateur d'oscillations selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce
    que le balourd de l'unité à balourd (20) est augmenté par l'ajustement du deuxième élément de poids (24) dans la deuxième position située à l'extérieur radialement.
  8. Appareil de battage à vibrations comprenant un appareil de support, au niveau duquel un générateur d'oscillations est monté de manière à pouvoir être ajusté de manière verticale,
    caractérisé en ce
    qu'est prévu un générateur d'oscillations (10) selon l'une quelconque des revendications 1 à 7.
  9. Appareil de forage comprenant un entraînement de forage, qui permet d'entraîner en rotation une tige de forage,
    caractérisé en ce
    qu'est prévu un générateur d'oscillations (10) selon l'une quelconque des revendications 1 à 7.
EP16168703.3A 2016-05-09 2016-05-09 Dispositif de production de vibrations Not-in-force EP3243573B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP16168703.3A EP3243573B1 (fr) 2016-05-09 2016-05-09 Dispositif de production de vibrations
PL16168703T PL3243573T3 (pl) 2016-05-09 2016-05-09 Generator drgań
DK16168703.3T DK3243573T3 (en) 2016-05-09 2016-05-09 Vibration Generator
ES16168703.3T ES2690986T3 (es) 2016-05-09 2016-05-09 Generador de oscilaciones
US15/448,198 US20170320094A1 (en) 2016-05-09 2017-03-02 Vibration generator
CA2959752A CA2959752A1 (fr) 2016-05-09 2017-03-02 Generateur de vibration
CN201710201162.5A CN107377343A (zh) 2016-05-09 2017-03-30 振动发生装置
JP2017091094A JP2017202483A (ja) 2016-05-09 2017-05-01 振動発生機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16168703.3A EP3243573B1 (fr) 2016-05-09 2016-05-09 Dispositif de production de vibrations

Publications (2)

Publication Number Publication Date
EP3243573A1 EP3243573A1 (fr) 2017-11-15
EP3243573B1 true EP3243573B1 (fr) 2018-07-18

Family

ID=55963188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16168703.3A Not-in-force EP3243573B1 (fr) 2016-05-09 2016-05-09 Dispositif de production de vibrations

Country Status (8)

Country Link
US (1) US20170320094A1 (fr)
EP (1) EP3243573B1 (fr)
JP (1) JP2017202483A (fr)
CN (1) CN107377343A (fr)
CA (1) CA2959752A1 (fr)
DK (1) DK3243573T3 (fr)
ES (1) ES2690986T3 (fr)
PL (1) PL3243573T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102610913B1 (ko) * 2016-12-12 2023-12-06 한국전자통신연구원 진동원과 풍력원을 사용하는 하이브리드 자가발전 장치 및 이를 이용하는 무선 센서
DE102020125902A1 (de) 2020-10-02 2022-04-07 Wacker Neuson Produktion GmbH & Co. KG Schwingungserregervorrichtung zum Erzeugen von Schwingungen und/oder Vibrationen
CN112762902B (zh) * 2020-12-24 2022-08-23 张志高 一种市政建设用多功能定点测绘工具
DE102021213368A1 (de) * 2021-11-26 2023-06-01 Terra Infrastructure Gmbh Unwuchteinrichtung, sowie Vibrationsrammgerät

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063509A (en) * 1935-05-02 1936-12-08 Benjamin B Lacy Vibrating drive
DE2710349C2 (de) * 1977-03-10 1982-08-26 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Unwucht-Schwingungserreger
SE418411B (sv) * 1979-07-04 1981-05-25 Rune Sturesson Excenterelement avsett for markvibratorer
EP0070343A1 (fr) 1981-07-18 1983-01-26 Losenhausen Maschinenbau AG& Co Kommanditgesellschaft Vibrateur à masse déséquilibrée en fonction de la vitesse de rotation
EP0085271B1 (fr) * 1982-01-29 1984-10-31 Losenhausen Maschinenbau AG& Co Kommanditgesellschaft Excitateur à balourd dèséquilibré avec volants mobiles, réglable en fonction de la vitesse de rotation
DE3303574C1 (de) * 1983-02-03 1984-09-06 Josef-Gerhard 4030 Ratingen Tünkers Vibrationsramme
US4928554A (en) * 1988-12-29 1990-05-29 Dryga Alexandr I Unbalance vibrator
JP2852205B2 (ja) 1995-07-13 1999-01-27 静岡日本電気株式会社 無線選択呼出受信機
US5998911A (en) * 1996-11-26 1999-12-07 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
EP0963033B1 (fr) * 1997-08-04 2004-05-26 Seiko Epson Corporation Actionneur, et horloge et element indicateur comportant ledit actionneur
JPH11165131A (ja) * 1997-12-02 1999-06-22 Hayashibara Takeshi 振動発生装置
NL1008965C2 (nl) 1998-04-22 1999-10-25 Int Construction Equipment B V Werkwijze en inrichting voor het trillend aandrijven van een voorwerp.
US6129159A (en) * 1998-12-24 2000-10-10 Mpi Drilling Vibratory drill head apparatus
EP2085149B2 (fr) 2008-01-29 2021-12-22 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Vibrateur pour un appareil de fonçage vibratoire
US9505032B2 (en) * 2013-03-14 2016-11-29 Apple Inc. Dynamic mass reconfiguration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN107377343A (zh) 2017-11-24
CA2959752A1 (fr) 2017-11-09
ES2690986T3 (es) 2018-11-23
JP2017202483A (ja) 2017-11-16
DK3243573T3 (en) 2018-10-29
EP3243573A1 (fr) 2017-11-15
PL3243573T3 (pl) 2019-05-31
US20170320094A1 (en) 2017-11-09

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