ZA744183B - Oscillation exciters - Google Patents
Oscillation excitersInfo
- Publication number
- ZA744183B ZA744183B ZA00744183A ZA744183A ZA744183B ZA 744183 B ZA744183 B ZA 744183B ZA 00744183 A ZA00744183 A ZA 00744183A ZA 744183 A ZA744183 A ZA 744183A ZA 744183 B ZA744183 B ZA 744183B
- Authority
- ZA
- South Africa
- Prior art keywords
- oscillation exciters
- exciters
- oscillation
- Prior art date
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
- B06B1/165—Making use of masses with adjustable amount of eccentricity with fluid masses or the like
-
- 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
-
- 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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Road Paving Machines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732337695 DE2337695A1 (en) | 1973-07-25 | 1973-07-25 | VIBRATION GENERATOR |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA744183B true ZA744183B (en) | 1975-07-30 |
Family
ID=5887896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00744183A ZA744183B (en) | 1973-07-25 | 1974-06-28 | Oscillation exciters |
Country Status (8)
Country | Link |
---|---|
US (1) | US3888600A (en) |
JP (1) | JPS5043383A (en) |
CA (1) | CA1020049A (en) |
CH (1) | CH577077A5 (en) |
DE (1) | DE2337695A1 (en) |
FR (1) | FR2238536B1 (en) |
GB (1) | GB1451174A (en) |
ZA (1) | ZA744183B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4105356A (en) * | 1977-05-19 | 1978-08-08 | Koehring Corporation | Vibratory roller |
US4194405A (en) * | 1977-07-23 | 1980-03-25 | Reynolds Lionel A | Vibrator devices |
DE3523955A1 (en) * | 1985-07-04 | 1987-01-08 | Fritz Prof Dr Rostock | Vibrator unit |
DE19543517C2 (en) * | 1995-11-22 | 2000-06-21 | Wuerges Vibrationstechik Gmbh | Mechanical vibrator |
IT1307472B1 (en) * | 1999-07-13 | 2001-11-06 | Bitelli Spa | VIBRATING DRUM PERFECTED FOR SOIL COMPACTING MACHINES. |
KR100710878B1 (en) * | 2005-09-26 | 2007-04-27 | 삼성전자주식회사 | Roller apparatus |
CN108617198B (en) * | 2018-05-10 | 2021-10-08 | 福建省农业科学院水稻研究所 | Device and method for improving direct seeding germination rate of rice |
RU2745105C1 (en) * | 2019-11-25 | 2021-03-19 | Государственное образовательное учреждение высшего профессионального образования Кыргызско-Российский Славянский университет (КРСУ) | Hydraulic vibration exciter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3011355A (en) * | 1957-04-29 | 1961-12-05 | Chain Belt Co | Vibration exciter employing a liquid mass |
US3020683A (en) * | 1958-10-31 | 1962-02-13 | Bell Intercontinental Corp | Fluid ballast control system for machine for precision finishing of parts by controlled vibration |
US3078730A (en) * | 1961-01-06 | 1963-02-26 | Bell Intercontinental Corp | Vibratory device and amplitude adjustment means |
US3605584A (en) * | 1968-03-22 | 1971-09-20 | Benno Kaltenegger | Vibratory road roller |
DE1784029C3 (en) * | 1968-06-29 | 1975-05-15 | Bopparder Maschinenbaugesellschaft Mbh (Bomag), 5407 Boppard | Vibration generator for a soil compacting device |
US3656419A (en) * | 1969-04-01 | 1972-04-18 | American Hoist & Derrick Co | Vibratory roller |
US3616730A (en) * | 1970-06-29 | 1971-11-02 | American Hoist & Derrick Co | Vibratory roller |
US3813950A (en) * | 1972-10-19 | 1974-06-04 | Koehring Co | Apparatus for producing variable amplitude vibratory force |
-
1973
- 1973-07-25 DE DE19732337695 patent/DE2337695A1/en active Pending
-
1974
- 1974-06-26 GB GB2836074A patent/GB1451174A/en not_active Expired
- 1974-06-28 CA CA203,713A patent/CA1020049A/en not_active Expired
- 1974-06-28 ZA ZA00744183A patent/ZA744183B/en unknown
- 1974-07-11 FR FR7424137A patent/FR2238536B1/fr not_active Expired
- 1974-07-18 CH CH989574A patent/CH577077A5/xx not_active IP Right Cessation
- 1974-07-19 US US489896A patent/US3888600A/en not_active Expired - Lifetime
- 1974-07-24 JP JP49085029A patent/JPS5043383A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5043383A (en) | 1975-04-19 |
US3888600A (en) | 1975-06-10 |
CA1020049A (en) | 1977-11-01 |
FR2238536A1 (en) | 1975-02-21 |
DE2337695A1 (en) | 1975-02-06 |
GB1451174A (en) | 1976-09-29 |
FR2238536B1 (en) | 1977-06-24 |
CH577077A5 (en) | 1976-06-30 |
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