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ES439843A1 - Rotary element for generating vibrations - Google Patents

Rotary element for generating vibrations

Info

Publication number
ES439843A1
ES439843A1 ES439843A ES439843A ES439843A1 ES 439843 A1 ES439843 A1 ES 439843A1 ES 439843 A ES439843 A ES 439843A ES 439843 A ES439843 A ES 439843A ES 439843 A1 ES439843 A1 ES 439843A1
Authority
ES
Spain
Prior art keywords
shaft
masses
line
eccentric
rotating
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
ES439843A
Other languages
Spanish (es)
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.)
Dynapac AB
Original Assignee
Dynapac AB
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 Dynapac AB filed Critical Dynapac AB
Publication of ES439843A1 publication Critical patent/ES439843A1/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Road Paving Machines (AREA)

Abstract

Perfections introduced in an eccentric element to generate circular vibrations, whose element consists of at least two masses mounted on a rotating shaft and capable of moving radially in relation to the central line of the shaft against the force of springs disposed on the shaft, characterized in that masses have different eccentric moments and can be locked to each other, the masses being arranged on each side of the central geometric line of the rotary shaft, so that the resultant eccentric moment relative to this line is practically zero when the vibratory shaft is stationary or rotating at low speed. (Machine-translation by Google Translate, not legally binding)
ES439843A 1974-07-31 1975-07-30 Rotary element for generating vibrations Expired ES439843A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7409853A SE416145B (en) 1974-07-31 1974-07-31 EXCENTER ELEMENT FOR CREATING CIRCULATED VIBRATIONS

Publications (1)

Publication Number Publication Date
ES439843A1 true ES439843A1 (en) 1977-03-01

Family

ID=20321805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439843A Expired ES439843A1 (en) 1974-07-31 1975-07-30 Rotary element for generating vibrations

Country Status (19)

Country Link
JP (1) JPS551116B2 (en)
AR (1) AR209777A1 (en)
AT (1) AT348576B (en)
AU (1) AU497170B2 (en)
BR (1) BR7504879A (en)
CA (1) CA1007894A (en)
CH (1) CH606623A5 (en)
CS (1) CS193519B2 (en)
DD (1) DD119720A5 (en)
DK (1) DK346175A (en)
ES (1) ES439843A1 (en)
FI (1) FI56568C (en)
FR (1) FR2280441A1 (en)
GB (1) GB1522627A (en)
NL (1) NL7509147A (en)
PL (1) PL109992B1 (en)
SE (1) SE416145B (en)
YU (1) YU36438B (en)
ZA (1) ZA754832B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495826A (en) * 1981-04-02 1985-01-29 General Kinematics Corporation Vibratory apparatus
AU556359B2 (en) * 1981-04-02 1986-10-30 General Kinematics Corporation Vibratory apparatus
SE432792B (en) * 1982-04-01 1984-04-16 Dynapac Maskin Ab PROCEDURE AND DEVICE FOR ACHIEVING OPTIMAL PACKAGING DEVICE WHEN PACKING DIFFERENT MATERIALS LIKE ASPHALT, EARTH ETC Means a vibrating roller
FR2698293B1 (en) * 1992-11-23 1995-01-27 Pellenc Sa Vibrator with rotary masses with adjustable and removable unbalance, and machines equipped with this vibrator.
SE514877E5 (en) * 1998-07-13 2011-06-14 Rune Sturesson Rotatable eccentric device adapted for stepless adjustment of the vibration amplitude
DE102023200675B4 (en) * 2023-01-27 2025-10-30 Bomag Gmbh Vibration generator for a soil compaction machine, method for adjusting the vibration amplitude of a vibration generator for a soil compaction machine, and soil compaction machine with a vibration generator
DE102023117922A1 (en) * 2023-07-07 2025-01-09 Hamm Ag construction machine

Also Published As

Publication number Publication date
AU8351975A (en) 1977-02-03
GB1522627A (en) 1978-08-23
FR2280441A1 (en) 1976-02-27
AU497170B2 (en) 1978-12-07
AR209777A1 (en) 1977-05-31
FI56568C (en) 1980-02-11
DK346175A (en) 1976-02-01
NL7509147A (en) 1976-02-03
FI56568B (en) 1979-10-31
AT348576B (en) 1979-02-26
SE416145B (en) 1980-12-01
CS193519B2 (en) 1979-10-31
JPS551116B2 (en) 1980-01-11
FR2280441B1 (en) 1982-03-05
YU36438B (en) 1984-02-29
JPS5152572A (en) 1976-05-10
DD119720A5 (en) 1976-05-12
CH606623A5 (en) 1978-11-15
CA1007894A (en) 1977-04-05
DE2533962A1 (en) 1976-02-12
YU195875A (en) 1982-02-25
ZA754832B (en) 1976-06-30
ATA590975A (en) 1978-07-15
BR7504879A (en) 1976-07-13
FI752165A7 (en) 1976-02-01
SE7409853L (en) 1976-02-02
DE2533962B2 (en) 1977-03-24
PL109992B1 (en) 1980-06-30

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