ES2044739A1 - Eccentric structure - Google Patents

Eccentric structure

Info

Publication number
ES2044739A1
ES2044739A1 ES9101140A ES9101140A ES2044739A1 ES 2044739 A1 ES2044739 A1 ES 2044739A1 ES 9101140 A ES9101140 A ES 9101140A ES 9101140 A ES9101140 A ES 9101140A ES 2044739 A1 ES2044739 A1 ES 2044739A1
Authority
ES
Spain
Prior art keywords
disk
holes
incorporated
specific gravity
materials
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.)
Granted
Application number
ES9101140A
Other languages
Spanish (es)
Other versions
ES2044739B1 (en
Inventor
Luca Toncelli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2044739A1 publication Critical patent/ES2044739A1/en
Application granted granted Critical
Publication of ES2044739B1 publication Critical patent/ES2044739B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Mechanical Operated Clutches (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Transmission Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Golf Clubs (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE: To increase transfer efficiency of an oil body by providing at least one cavity in a disk in which a pad or plug with specific gravity different from the disk is incorporated in an eccentric structure of an oscillating machine or the like. CONSTITUTION: A disk rotatable around the axis 12 comprises a metal or an oil-resisting plastic material, and has holes 15 to 17 below and holes 21 to 23 above with respect to a symmetric axis X-X on the circumference 14. Cylindrical pads 18 to 20 made of materials having a higher specific gravity than that of the material of the disk 11, preferably lead, tungsten or the like are incorporated in the lower holes 15 to 17. On the other hand, cylindrical plugs 24 to 26 made of materials having a lower specific gravity than that of the material of the disk 11 such as nylon and polyethyleneterephthalate are incorporated in the upper holes 21 to 23 and are fixed individually by fastening a screw 27. Thus, only liquid transfer effect is obtained without giving an impact to a liquid transferred toward the walls of a container.
ES9101140A 1990-05-24 1991-05-10 DISPOSITION OF ECCENTRIC MASS, FOR VIBRATING AND SIMILAR DEVICES. Expired - Lifetime ES2044739B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5934490U IT223044Z2 (en) 1990-05-24 1990-05-24 PERFECTED ECCENTRIC MASS STRUCTURE

Publications (2)

Publication Number Publication Date
ES2044739A1 true ES2044739A1 (en) 1994-01-01
ES2044739B1 ES2044739B1 (en) 1994-07-16

Family

ID=11289097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101140A Expired - Lifetime ES2044739B1 (en) 1990-05-24 1991-05-10 DISPOSITION OF ECCENTRIC MASS, FOR VIBRATING AND SIMILAR DEVICES.

Country Status (5)

Country Link
JP (1) JPH04227891A (en)
CA (1) CA2042499A1 (en)
DE (1) DE4116060A1 (en)
ES (1) ES2044739B1 (en)
IT (1) IT223044Z2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434221C2 (en) * 1994-09-26 1996-08-29 Netter Gmbh Motor-driven unbalance vibrator
CN110974468A (en) * 2019-12-13 2020-04-10 嘉善万顺达电子有限公司 Eccentric vibration structure of electric toothbrush
TWI705799B (en) * 2019-12-13 2020-10-01 大陸商嘉善萬順達電子有限公司 Eccentric vibration structure of electrical toothbrush
TWI697320B (en) * 2019-12-13 2020-07-01 大陸商嘉善萬順達電子有限公司 Vibration structure of electrical toothbrush

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES356941A2 (en) * 1968-07-23 1970-02-16 Riera Farguell Improvements in the construction of stationary vibrators. (Machine-translation by Google Translate, not legally binding)
US4289042A (en) * 1978-04-24 1981-09-15 Fmc Corporation Vibrator with eccentric weights
US4614123A (en) * 1985-01-11 1986-09-30 Global Manufacturing Co, Inc. Vertical vibrator
ES2008534A6 (en) * 1988-06-07 1989-07-16 Echt Sa Mechanical vibrator. (Machine-translation by Google Translate, not legally binding)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908751U1 (en) * 1989-07-19 1989-10-26 Westin, Ingrid, 5353 Mechernich, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES356941A2 (en) * 1968-07-23 1970-02-16 Riera Farguell Improvements in the construction of stationary vibrators. (Machine-translation by Google Translate, not legally binding)
US4289042A (en) * 1978-04-24 1981-09-15 Fmc Corporation Vibrator with eccentric weights
US4614123A (en) * 1985-01-11 1986-09-30 Global Manufacturing Co, Inc. Vertical vibrator
ES2008534A6 (en) * 1988-06-07 1989-07-16 Echt Sa Mechanical vibrator. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
DE4116060A1 (en) 1991-11-28
ES2044739B1 (en) 1994-07-16
JPH04227891A (en) 1992-08-17
IT9059344U1 (en) 1991-11-24
CA2042499A1 (en) 1991-11-25
IT223044Z2 (en) 1995-06-09
IT9059344V0 (en) 1990-05-24
DE4116060C2 (en) 1993-07-15

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19950211