DE3852948D1 - Schwingungsenergieerzeuger. - Google Patents
Schwingungsenergieerzeuger.Info
- Publication number
- DE3852948D1 DE3852948D1 DE3852948T DE3852948T DE3852948D1 DE 3852948 D1 DE3852948 D1 DE 3852948D1 DE 3852948 T DE3852948 T DE 3852948T DE 3852948 T DE3852948 T DE 3852948T DE 3852948 D1 DE3852948 D1 DE 3852948D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- frequency
- vibration generator
- inertial body
- date dec
- 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 - Lifetime
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
- B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPI264787 | 1987-06-24 | ||
PCT/AU1988/000212 WO1988010157A1 (en) | 1987-06-24 | 1988-06-24 | Vibrational power generator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852948D1 true DE3852948D1 (de) | 1995-03-16 |
DE3852948T2 DE3852948T2 (de) | 1995-09-21 |
Family
ID=3772257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852948T Expired - Lifetime DE3852948T2 (de) | 1987-06-24 | 1988-06-24 | Schwingungsenergieerzeuger. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5136926A (de) |
EP (1) | EP0366686B1 (de) |
JP (1) | JP2807794B2 (de) |
AT (1) | ATE117920T1 (de) |
AU (1) | AU609165B2 (de) |
CA (1) | CA1328214C (de) |
DE (1) | DE3852948T2 (de) |
WO (1) | WO1988010157A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT403219B (de) * | 1995-02-01 | 1997-12-29 | Scheidl Rudolf Dipl Ing Dr Tec | Vorrichtung zum ansteuern eines hydrostatischen antriebes |
US7162944B2 (en) * | 2005-04-19 | 2007-01-16 | Bret Allen Britz | Continuous reciprocating linear motion device |
AU2011206031B2 (en) * | 2010-01-15 | 2015-10-01 | Nippon Steel Corporation | Pile-driving method and vibration control method |
WO2012009756A1 (en) * | 2010-07-19 | 2012-01-26 | Bies David A | Pile driving |
US11639728B2 (en) | 2019-04-07 | 2023-05-02 | Resonance Technology International Inc. | Spool valve and piston geometry to reduce cavitation effects in a linear actuator |
US11338326B2 (en) * | 2019-04-07 | 2022-05-24 | Resonance Technology International Inc. | Single-mass, one-dimensional resonant driver |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB656447A (en) * | 1948-01-21 | 1951-08-22 | British Thomson Houston Co Ltd | Improvements in and relating to pneumatic vibrating machines employed in fatigue testing materials |
US2970570A (en) * | 1959-03-23 | 1961-02-07 | L A B Corp | Hydraulic vibrator |
GB1076271A (en) * | 1962-09-13 | 1967-07-19 | Nat Res Dev | Improvements in and relating to hydraulic mechanisms |
US3368457A (en) * | 1964-08-19 | 1968-02-13 | Chrysler Corp | Hydraulic control arrangement |
US3460343A (en) * | 1967-08-11 | 1969-08-12 | Ncr Co | Intermittent motion apparatus |
GB1258060A (de) * | 1968-10-11 | 1971-12-22 | ||
US3678803A (en) * | 1969-08-25 | 1972-07-25 | Shell Oil Co | Hydraulic sonic oscillator |
US3704651A (en) * | 1970-12-10 | 1972-12-05 | Vulcan Iron Works | Free piston power source |
US3896889A (en) * | 1971-08-31 | 1975-07-29 | Hydroacoustic Inc | Hydroacoustic apparatus |
GB1330414A (en) * | 1972-02-24 | 1973-09-19 | Westwood J W A | Fluid actuated vibrator devices |
GB1452888A (en) * | 1972-08-19 | 1976-10-20 | Kooiman Tankfab Nv | Fluid actuated vibratory device |
FR2238075A1 (en) * | 1974-01-17 | 1975-02-14 | Poclain Sa | Control system for fluid vibration generator - regulates the reciprocating movement of a reversible fluid receiver |
US4026193A (en) * | 1974-09-19 | 1977-05-31 | Raymond International Inc. | Hydraulically driven hammer system |
JPS5373675A (en) * | 1976-12-11 | 1978-06-30 | Takahashi Eng Kk | Mechanical vibration generator of nusymmetrical waveform |
JPS54139175A (en) * | 1978-04-20 | 1979-10-29 | Takahashi Eng Kk | Fluid pressure cylinder for generating vibration |
US4154641A (en) * | 1978-04-24 | 1979-05-15 | Neumann Engineering & Manufacturing Company | Apparatus for vibration welding thermoplastic parts |
US4317406A (en) * | 1978-05-18 | 1982-03-02 | Kabushiki Kaisha Takahashi Engineering | Hydraulic cylinder for generating vibrations |
JPS5559870A (en) * | 1978-10-30 | 1980-05-06 | Takahashi Eng Kk | Fluid pressure cylinder for generaitng vibration |
JPS5836265B2 (ja) * | 1979-07-24 | 1983-08-08 | 株式会社東芝 | 冷水製造装置用熱交換器 |
US4442755A (en) * | 1982-01-25 | 1984-04-17 | Litton Resources Systems, Inc. | Power stage servo valve for a seismic vibrator |
JPS5980371A (ja) * | 1982-10-27 | 1984-05-09 | 株式会社日立製作所 | 油圧式起振装置 |
USRE32995E (en) * | 1984-10-03 | 1989-07-25 | Conoco Inc. | Variable cylinder hydraulic vibrator and control system |
DE3530787A1 (de) * | 1985-08-26 | 1987-03-05 | Ifs Ing Gmbh | Verfahren und vorrichtung zur erzeugung hydraulischer oder pneumatischer druckstroeme konstanter kennung bei veraenderlicher frequenz |
-
1988
- 1988-06-24 JP JP63505662A patent/JP2807794B2/ja not_active Expired - Lifetime
- 1988-06-24 AT AT88905599T patent/ATE117920T1/de not_active IP Right Cessation
- 1988-06-24 US US07/459,760 patent/US5136926A/en not_active Expired - Lifetime
- 1988-06-24 EP EP88905599A patent/EP0366686B1/de not_active Expired - Lifetime
- 1988-06-24 CA CA000570321A patent/CA1328214C/en not_active Expired - Lifetime
- 1988-06-24 WO PCT/AU1988/000212 patent/WO1988010157A1/en active IP Right Grant
- 1988-06-24 DE DE3852948T patent/DE3852948T2/de not_active Expired - Lifetime
- 1988-06-24 AU AU19938/88A patent/AU609165B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU609165B2 (en) | 1991-04-26 |
ATE117920T1 (de) | 1995-02-15 |
JPH03500020A (ja) | 1991-01-10 |
EP0366686A1 (de) | 1990-05-09 |
JP2807794B2 (ja) | 1998-10-08 |
EP0366686B1 (de) | 1995-02-01 |
CA1328214C (en) | 1994-04-05 |
US5136926A (en) | 1992-08-11 |
EP0366686A4 (en) | 1991-09-25 |
AU1993888A (en) | 1989-01-19 |
WO1988010157A1 (en) | 1988-12-29 |
DE3852948T2 (de) | 1995-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |