GB1349570A - Unbalance weights for oscillation generators - Google Patents

Unbalance weights for oscillation generators

Info

Publication number
GB1349570A
GB1349570A GB1383471A GB1383471A GB1349570A GB 1349570 A GB1349570 A GB 1349570A GB 1383471 A GB1383471 A GB 1383471A GB 1383471 A GB1383471 A GB 1383471A GB 1349570 A GB1349570 A GB 1349570A
Authority
GB
United Kingdom
Prior art keywords
segment
holes
hole
screw
drive shaft
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
GB1383471A
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1349570A publication Critical patent/GB1349570A/en
Expired 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
    • 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

Landscapes

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

Abstract

1349570 Vibrators GEORG FISCHER AG 7 May 1971 [12 May 1970] 13834/71 Heading F2X An unbalance weight for an oscillation generator is in the form of two segments 4, 5, the segment 4 being fixedly connected to the generator drive shaft while the segment 5 is freely mounted on the drive shaft, and whereas the segment 4 has a plurality of screw-threaded holes 15 at graduated intervals the segment 5 has through holes 16, each associated with one of the screw-threaded holes 15, a clamping screw 7 being provided for insertion in a through hole 16 and engagement with the associated screwthreaded hole 15 for the connection of the two segments 4, 5. The segment 5 is rotatable between the segment 4 and a washer 10 connected by screws 11 to the end of the drive shaft. Each through hole 16 can be positioned coaxial with only its associated screw-threaded hole 15. The through holes 16 are numbered in continuous sequence. The springs 17 of the screwthreaded holes 15 exhibit a mathematical correlation or a graduation, forming for example a geometrical progression with respect to one another. The oscillation generator (Fig. 1, not shown) has two parallel drive shafts each provided with two unbalance weights of the invention arranged one on either side of the generator housing. The two shafts are connected by synchronously running gear-wheels.
GB1383471A 1970-05-12 1971-05-07 Unbalance weights for oscillation generators Expired GB1349570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH701370A CH507749A (en) 1970-05-12 1970-05-12 Balancing segment for shaker

Publications (1)

Publication Number Publication Date
GB1349570A true GB1349570A (en) 1974-04-03

Family

ID=4318563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1383471A Expired GB1349570A (en) 1970-05-12 1971-05-07 Unbalance weights for oscillation generators

Country Status (3)

Country Link
CH (1) CH507749A (en)
FR (1) FR2091439A5 (en)
GB (1) GB1349570A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188398B (en) * 1986-03-19 1989-12-28 Robin Desmond Radcliff Andrews Improvements relating to vibratory machines
GB2245334A (en) * 1989-04-17 1992-01-02 Renold Inc Vibrator using non-metallic gears

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056350B (en) * 2013-02-07 2015-01-07 辽宁鼎世达冶金设备制造有限公司 Adjustable vibrating mechanism of iron alloy granule-casting machine
CN103706767B (en) * 2013-12-20 2016-08-17 世林（漯河）冶金设备有限公司 Casting machine Rapping apparatus for special material of casting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188398B (en) * 1986-03-19 1989-12-28 Robin Desmond Radcliff Andrews Improvements relating to vibratory machines
GB2245334A (en) * 1989-04-17 1992-01-02 Renold Inc Vibrator using non-metallic gears

Also Published As

Publication number Publication date
FR2091439A5 (en) 1972-01-14
CH507749A (en) 1971-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees