IT1307472B1 - Tamburo vibrante perfezionato per macchine compattatrici di suoli. - Google Patents

Tamburo vibrante perfezionato per macchine compattatrici di suoli.

Info

Publication number
IT1307472B1
IT1307472B1 IT1999VI000150A ITVI990150A IT1307472B1 IT 1307472 B1 IT1307472 B1 IT 1307472B1 IT 1999VI000150 A IT1999VI000150 A IT 1999VI000150A IT VI990150 A ITVI990150 A IT VI990150A IT 1307472 B1 IT1307472 B1 IT 1307472B1
Authority
IT
Italy
Prior art keywords
perfected
soil compacting
compacting machines
vibrating drum
vibrating
Prior art date
Application number
IT1999VI000150A
Other languages
English (en)
Inventor
Romolo Bitelli
Original Assignee
Bitelli Spa
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 Bitelli Spa filed Critical Bitelli Spa
Priority to IT1999VI000150A priority Critical patent/IT1307472B1/it
Priority to EP00114133A priority patent/EP1069242A3/en
Priority to US09/616,049 priority patent/US6386794B1/en
Publication of ITVI990150A1 publication Critical patent/ITVI990150A1/it
Application granted granted Critical
Publication of IT1307472B1 publication Critical patent/IT1307472B1/it

Links

Classifications

    • 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
    • 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
    • B06B1/165—Making use of masses with adjustable amount of eccentricity with fluid masses or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Machines (AREA)
  • Soil Working Implements (AREA)
IT1999VI000150A 1999-07-13 1999-07-13 Tamburo vibrante perfezionato per macchine compattatrici di suoli. IT1307472B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1999VI000150A IT1307472B1 (it) 1999-07-13 1999-07-13 Tamburo vibrante perfezionato per macchine compattatrici di suoli.
EP00114133A EP1069242A3 (en) 1999-07-13 2000-07-11 Perfected vibrating drum for soil tamping machines
US09/616,049 US6386794B1 (en) 1999-07-13 2000-07-13 Perfected vibrating drum for soil tamping machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999VI000150A IT1307472B1 (it) 1999-07-13 1999-07-13 Tamburo vibrante perfezionato per macchine compattatrici di suoli.

Publications (2)

Publication Number Publication Date
ITVI990150A1 ITVI990150A1 (it) 2001-01-13
IT1307472B1 true IT1307472B1 (it) 2001-11-06

Family

ID=11427128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999VI000150A IT1307472B1 (it) 1999-07-13 1999-07-13 Tamburo vibrante perfezionato per macchine compattatrici di suoli.

Country Status (3)

Country Link
US (1) US6386794B1 (it)
EP (1) EP1069242A3 (it)
IT (1) IT1307472B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210049B4 (de) * 2002-03-07 2004-03-25 Abg Allgemeine Baumaschinen-Gesellschaft Mbh Verdichtungswalze
US8556039B2 (en) 2011-06-29 2013-10-15 Caterpillar Paving Products Inc. System and method to prevent premature wear on key shaft
CN102852075B (zh) * 2012-02-23 2015-12-02 江苏大学 一种振动压路机液体无级调幅激振器
DE102012024104A1 (de) 2012-12-10 2014-06-12 Bomag Gmbh Verdichtungsmaschine
CN103938530B (zh) * 2014-04-30 2017-01-04 林和东 一种振动轮体
WO2016032023A1 (en) * 2014-08-28 2016-03-03 Volvo Construction Equipment Ab Amplitude changing device using gas cylinder
CN108286605B (zh) * 2017-12-27 2019-09-03 中联重科股份有限公司 润滑油供给件、轴润滑组件和工程机械
CN114622461B (zh) * 2020-12-14 2026-03-10 三一汽车制造有限公司 调幅系统及具有其的压路机
DE102022132599A1 (de) * 2022-12-08 2024-06-13 Hamm Ag Bodenbearbeitungswalze für eine Bodenbearbeitungsmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020683A (en) * 1958-10-31 1962-02-13 Bell Intercontinental Corp Fluid ballast control system for machine for precision finishing of parts by controlled vibration
FR1359854A (fr) * 1963-03-20 1964-04-30 Richier Sa Dispositif de réglage de la valeur du balourd d'un vibrateur
US3656419A (en) * 1969-04-01 1972-04-18 American Hoist & Derrick Co Vibratory roller
US3616730A (en) * 1970-06-29 1971-11-02 American Hoist & Derrick Co Vibratory roller
US3813950A (en) * 1972-10-19 1974-06-04 Koehring Co Apparatus for producing variable amplitude vibratory force
DE2337695A1 (de) * 1973-07-25 1975-02-06 Koehring Gmbh Bomag Division Schwingungserreger
IT1073972B (it) * 1975-07-29 1985-04-17 Komatsu Mfg Co Ltd Vibratore a forza variabile
US4105356A (en) * 1977-05-19 1978-08-08 Koehring Corporation Vibratory roller
US4367054A (en) * 1981-02-24 1983-01-04 The Koehring Company Vibratory roller
DE3428553A1 (de) * 1984-08-02 1986-02-06 Sakai Heavy Industries Ltd., Tokio/Tokyo Schwingungssichere aufhaengung fuer eine schwingwalze
US4759659A (en) * 1987-07-01 1988-07-26 Fernand Copie Variable vibrator system
US4749305A (en) * 1987-08-31 1988-06-07 Ingersoll-Rand Company Eccentric-weight subassembly, and in combination with an earth compactor drum

Also Published As

Publication number Publication date
EP1069242A3 (en) 2002-05-15
EP1069242A2 (en) 2001-01-17
ITVI990150A1 (it) 2001-01-13
US6386794B1 (en) 2002-05-14

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