GB1187662A - Apparatus for Generating Vibrations by the Orbital Movement of an Inertia Ring About a Member Within the Ring - Google Patents
Apparatus for Generating Vibrations by the Orbital Movement of an Inertia Ring About a Member Within the RingInfo
- Publication number
- GB1187662A GB1187662A GB24807/67A GB2480767A GB1187662A GB 1187662 A GB1187662 A GB 1187662A GB 24807/67 A GB24807/67 A GB 24807/67A GB 2480767 A GB2480767 A GB 2480767A GB 1187662 A GB1187662 A GB 1187662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- core
- work chamber
- barrier
- fluid
- 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
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
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
- B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18544—Rotary to gyratory
- Y10T74/18552—Unbalanced weight
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Hydraulic Motors (AREA)
Abstract
1,187,662. Vibrating poker. DART MFG. & SALES CO. 30 May, 1967 [23 June, 1966], No. 24807/67. Heading B1C. [Also in Division F2] A method of generating vibrations for compacting concrete and operating shaking machines, comprises mounting an inertia ring 32 for cyclic orbital movement relative to a core 10 to form a work chamber between opposed surfaces between the ring and core, providing a movable barrier 74 between the core and ring dividing the work chamber into a motor cavity and exhaust cavity the volumes of which vary reciprocally in dependence upon the distance at any time between the barrier and the position at which the ring approaches closest to the core, admitting fluid to the motor cavity through inlet and outlet ports which are opened cyclically by movement of the ring to cause the orbital movement of the ring, the fluid pressure in the work chamber being maintained at such a magnitude that the ring is maintained out of contact with the core. The barrier may comprise a blade sealingly urged against the surface of the ring by pressurised fluid introduced beneath the blade through apertures 86, or the barrier may comprise a blade pivotally connected to the ring and slidable within a bore in the core. Axial clearances 76 between the end faces of the ring and the end walls of the work chamber are supplied with pressurised fluid through ports 80 and 82. The linear mass velocity of the fluid fed into the work chamber through arcuate inlet ports 62 and 70 is substantially zero owing to expansion in chambers 50 and 68. The outlet ports 90 and 92 of the work chamber are also arcuate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55990466A | 1966-06-23 | 1966-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1187662A true GB1187662A (en) | 1970-04-15 |
Family
ID=24235542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24807/67A Expired GB1187662A (en) | 1966-06-23 | 1967-05-30 | Apparatus for Generating Vibrations by the Orbital Movement of an Inertia Ring About a Member Within the Ring |
Country Status (4)
Country | Link |
---|---|
US (1) | US3460808A (en) |
BE (1) | BE700211A (en) |
DE (1) | DE1558829B2 (en) |
GB (1) | GB1187662A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028531A1 (en) * | 1979-11-05 | 1981-05-13 | Syntex (U.S.A.) Inc. | Vibratory device and dental scaler incorporating it |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1309884A (en) * | 1970-05-14 | 1973-03-14 | Nitto Kohki Co | Portable sander |
US3650509A (en) * | 1970-09-29 | 1972-03-21 | Malan Vibrator Co Inc | Free rotor vibrator |
DE2139907A1 (en) * | 1970-12-22 | 1972-07-06 | Inst Gornogo Dela Sibirskogo O | Pneumatic vibrator |
BE793723A (en) * | 1972-01-13 | 1973-05-02 | Vibro Verken Ab | ADJUSTING DEVICE FOR PNEUMATIC VIBRATORS |
CN117740446B (en) * | 2024-02-20 | 2024-04-26 | 中国科学院东北地理与农业生态研究所 | Plant rhizosphere soil collection system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763472A (en) * | 1954-01-07 | 1956-09-18 | Fontaine Michel | Rotary vibrator |
FR1207855A (en) * | 1958-07-18 | 1960-02-19 | Procedes Tech Const | Improvements to concrete clamping devices by vibration |
FR1311800A (en) * | 1961-06-23 | 1962-12-14 | Vibratechniques Sa | Improvement in vibrators, more particularly compressed air |
-
1966
- 1966-06-23 US US559904A patent/US3460808A/en not_active Expired - Lifetime
-
1967
- 1967-05-30 GB GB24807/67A patent/GB1187662A/en not_active Expired
- 1967-06-15 DE DE19671558829 patent/DE1558829B2/en active Granted
- 1967-06-20 BE BE700211D patent/BE700211A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028531A1 (en) * | 1979-11-05 | 1981-05-13 | Syntex (U.S.A.) Inc. | Vibratory device and dental scaler incorporating it |
Also Published As
Publication number | Publication date |
---|---|
BE700211A (en) | 1967-12-20 |
DE1558829B2 (en) | 1972-09-21 |
US3460808A (en) | 1969-08-12 |
DE1558829A1 (en) | 1970-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |