JPS6157481B2 - - Google Patents
Info
- Publication number
- JPS6157481B2 JPS6157481B2 JP57235149A JP23514982A JPS6157481B2 JP S6157481 B2 JPS6157481 B2 JP S6157481B2 JP 57235149 A JP57235149 A JP 57235149A JP 23514982 A JP23514982 A JP 23514982A JP S6157481 B2 JPS6157481 B2 JP S6157481B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- excitation
- piston
- pressure source
- cylinders
- 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
- 230000005284 excitation Effects 0.000 claims description 57
- 239000012530 fluid Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 26
- 238000005056 compaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
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)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Road Paving Machines (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2231106.4 | 1972-06-24 | ||
DE2231106A DE2231106C3 (de) | 1972-06-24 | 1972-06-24 | Hydraulischer Schwingungserreger für Vibrationsverdichter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58180802A JPS58180802A (ja) | 1983-10-22 |
JPS6157481B2 true JPS6157481B2 (it) | 1986-12-06 |
Family
ID=5848760
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48070401A Pending JPS4950368A (it) | 1972-06-24 | 1973-06-21 | |
JP57235149A Granted JPS58180802A (ja) | 1972-06-24 | 1982-12-27 | 振動突固め機用振動式水圧励振装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48070401A Pending JPS4950368A (it) | 1972-06-24 | 1973-06-21 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3849986A (it) |
JP (2) | JPS4950368A (it) |
CA (1) | CA991050A (it) |
CH (1) | CH562061A5 (it) |
DE (1) | DE2231106C3 (it) |
FR (1) | FR2190026A5 (it) |
GB (1) | GB1429557A (it) |
ZA (1) | ZA733926B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965822A (en) * | 1974-11-11 | 1976-06-29 | Canron, Inc. | Shoulder tamping lifting jack |
DE2607190C3 (de) * | 1976-02-23 | 1981-07-16 | Koehring Gmbh - Bomag Division, 5407 Boppard | Hydraulischer Schwingungserreger für Vibrationsverdichter |
JPH0618403Y2 (ja) * | 1983-08-22 | 1994-05-18 | 藤井 大介 | 整畦機 |
JPS6057907U (ja) * | 1983-08-22 | 1985-04-23 | 藤井 大介 | 整畦機 |
JPS6057910U (ja) * | 1983-08-22 | 1985-04-23 | 藤井 大介 | 整畦機 |
JPS6057909U (ja) * | 1983-08-22 | 1985-04-23 | 藤井 大介 | 整畦機 |
JPH0612963B2 (ja) * | 1985-12-18 | 1994-02-23 | 藤井 大介 | 整畦機 |
US6742960B2 (en) * | 2002-07-09 | 2004-06-01 | Caterpillar Inc. | Vibratory compactor and method of using same |
WO2004087342A1 (ja) * | 2003-03-28 | 2004-10-14 | Masahisa Fujimoto | キャビテーション発生装置 |
IT1392369B1 (it) * | 2008-12-19 | 2012-02-28 | Innovative Technological Systems Di Fontana Claudio Ditta Individuale | Motore a combustione esterna |
JP2011169425A (ja) * | 2010-02-19 | 2011-09-01 | Seiko Epson Corp | アクチュエーター |
CN111828439B (zh) * | 2020-06-16 | 2022-08-09 | 浙大城市学院 | 一种高频率液压激振器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE311417C (it) * | ||||
GB603907A (en) * | 1945-01-04 | 1948-06-24 | Olaer Marine | Improvements in synchronous hydraulic transmissions |
-
1972
- 1972-06-24 DE DE2231106A patent/DE2231106C3/de not_active Expired
-
1973
- 1973-06-01 CH CH797073A patent/CH562061A5/xx not_active IP Right Cessation
- 1973-06-04 GB GB2647473A patent/GB1429557A/en not_active Expired
- 1973-06-11 ZA ZA733926A patent/ZA733926B/xx unknown
- 1973-06-14 FR FR7321620A patent/FR2190026A5/fr not_active Expired
- 1973-06-18 CA CA174,336A patent/CA991050A/en not_active Expired
- 1973-06-21 JP JP48070401A patent/JPS4950368A/ja active Pending
- 1973-06-22 US US00372622A patent/US3849986A/en not_active Expired - Lifetime
-
1982
- 1982-12-27 JP JP57235149A patent/JPS58180802A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2231106C3 (de) | 1978-11-09 |
JPS58180802A (ja) | 1983-10-22 |
CA991050A (en) | 1976-06-15 |
CH562061A5 (it) | 1975-05-30 |
DE2231106A1 (de) | 1974-01-10 |
US3849986A (en) | 1974-11-26 |
JPS4950368A (it) | 1974-05-16 |
GB1429557A (en) | 1976-03-24 |
FR2190026A5 (it) | 1974-01-25 |
ZA733926B (en) | 1974-05-29 |
DE2231106B2 (de) | 1978-03-09 |
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