ZA984481B - Pneumatic suspension for vibrating tamping rollers - Google Patents

Pneumatic suspension for vibrating tamping rollers

Info

Publication number
ZA984481B
ZA984481B ZA984481A ZA984481A ZA984481B ZA 984481 B ZA984481 B ZA 984481B ZA 984481 A ZA984481 A ZA 984481A ZA 984481 A ZA984481 A ZA 984481A ZA 984481 B ZA984481 B ZA 984481B
Authority
ZA
South Africa
Prior art keywords
pneumatic suspension
vibrating tamping
tamping rollers
rollers
vibrating
Prior art date
Application number
ZA984481A
Other languages
English (en)
Inventor
Domenico Domenighetti
Original Assignee
Niarb S A
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 Niarb S A filed Critical Niarb S A
Publication of ZA984481B publication Critical patent/ZA984481B/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/0445—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by intermediate rings or other not embedded reinforcing elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/0058—Physically guiding or influencing using inserts or exterior elements, e.g. to affect stiffness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Surgical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
ZA984481A 1997-05-30 1998-05-26 Pneumatic suspension for vibrating tamping rollers ZA984481B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001281A IT1292046B1 (it) 1997-05-30 1997-05-30 Sospensione pneumatica perfezionata per rulli costipatori vibranti

Publications (1)

Publication Number Publication Date
ZA984481B true ZA984481B (en) 1998-12-01

Family

ID=11377259

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA984481A ZA984481B (en) 1997-05-30 1998-05-26 Pneumatic suspension for vibrating tamping rollers

Country Status (4)

Country Link
AU (1) AU8016498A (pm)
IT (1) IT1292046B1 (pm)
WO (1) WO1998054415A1 (pm)
ZA (1) ZA984481B (pm)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH364804A (it) 1958-08-25 1962-10-15 Domenighetti Domenico Dispositivo di sospensione pneumatica in un rullo costipatore a tamburo vibrante
CH365099A (it) 1958-08-28 1962-10-31 Domenighetti Domenico Macchina presentante almeno un organo rotante vibrante
AU5494673A (en) * 1972-08-09 1974-10-31 B. Hb. Engineers Pty. Ltd VIBRATORY DRUM a Provisional COMPACTORS Specification
IT1213179B (it) * 1984-06-15 1989-12-14 Simesa Spa Sospensione pneumatica integrale poligonale per costipatori vibranti

Also Published As

Publication number Publication date
AU8016498A (en) 1998-12-30
WO1998054415A1 (en) 1998-12-03
IT1292046B1 (it) 1999-01-25
ITMI971281A1 (it) 1998-11-30
ITMI971281A0 (pm) 1997-05-30

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