GB1036686A - Improvements in or relating to flame-proof rotary vibrators - Google Patents

Improvements in or relating to flame-proof rotary vibrators

Info

Publication number
GB1036686A
GB1036686A GB1290365A GB1290365A GB1036686A GB 1036686 A GB1036686 A GB 1036686A GB 1290365 A GB1290365 A GB 1290365A GB 1290365 A GB1290365 A GB 1290365A GB 1036686 A GB1036686 A GB 1036686A
Authority
GB
United Kingdom
Prior art keywords
flame
relating
proof rotary
march
casing
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
GB1290365A
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.)
Damond SA E
Original Assignee
Damond SA E
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 Damond SA E filed Critical Damond SA E
Publication of GB1036686A publication Critical patent/GB1036686A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
    • 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
    • B06B1/163—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being only adjustable when the system is stationary
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

1,036,686. Vibrators. E. DAMOND S.A. March 26, 1965 [March 27, 1964], No. 12903/65. Heading F2X. A flame-proof rotary vibrator, especially for use in coal mines, is constituted by an electric motor mounted in a casing 1 with eccentric weights 5, 6 mounted outside the casing, bearings 7, 8 and members 9, 10 forming a diametral clearance of less than 0À5 millimetres with the motor shaft being provided between the motor and the weights. The members 9, 10 thus form wire-drawing apertures with the motor shaft and are secured by bolts 13 with pentagonal heads to plates 12. The eccentric weights are enclosed by cores 14, 15, and together with the parts 9, 10 and 12, may be of bronze.
GB1290365A 1964-03-27 1965-03-26 Improvements in or relating to flame-proof rotary vibrators Expired GB1036686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968989A FR1398139A (en) 1964-03-27 1964-03-27 Explosion Proof Rotary Vibrator

Publications (1)

Publication Number Publication Date
GB1036686A true GB1036686A (en) 1966-07-20

Family

ID=8826565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290365A Expired GB1036686A (en) 1964-03-27 1965-03-26 Improvements in or relating to flame-proof rotary vibrators

Country Status (2)

Country Link
FR (1) FR1398139A (en)
GB (1) GB1036686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005104335A1 (en) 2004-03-24 2005-11-03 Derrick Corporation Vibratory motor with oil and flame seal assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10218213B4 (en) * 2002-04-24 2006-02-23 Netter Gmbh vibrator housing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005104335A1 (en) 2004-03-24 2005-11-03 Derrick Corporation Vibratory motor with oil and flame seal assembly
EP1730832A1 (en) * 2004-03-24 2006-12-13 Derrick Corporation Vibratory motor with oil and flame seal assembly
EP1730832A4 (en) * 2004-03-24 2008-12-24 Derrick Corp Vibratory motor with oil and flame seal assembly

Also Published As

Publication number Publication date
FR1398139A (en) 1965-05-07

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