JPH0112963B2 - - Google Patents
Info
- Publication number
- JPH0112963B2 JPH0112963B2 JP57083207A JP8320782A JPH0112963B2 JP H0112963 B2 JPH0112963 B2 JP H0112963B2 JP 57083207 A JP57083207 A JP 57083207A JP 8320782 A JP8320782 A JP 8320782A JP H0112963 B2 JPH0112963 B2 JP H0112963B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic piston
- spool
- chamber
- pressure chamber
- oil
- 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
- B06B1/183—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)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8320782A JPS58200801A (ja) | 1982-05-19 | 1982-05-19 | 油圧発振機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8320782A JPS58200801A (ja) | 1982-05-19 | 1982-05-19 | 油圧発振機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58200801A JPS58200801A (ja) | 1983-11-22 |
| JPH0112963B2 true JPH0112963B2 (enExample) | 1989-03-02 |
Family
ID=13795873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8320782A Granted JPS58200801A (ja) | 1982-05-19 | 1982-05-19 | 油圧発振機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58200801A (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS478888U (enExample) * | 1971-03-04 | 1972-10-03 | ||
| JPH0130641Y2 (enExample) * | 1979-12-26 | 1989-09-20 | ||
| JPS5934889B2 (ja) * | 1980-10-14 | 1984-08-25 | 日本国有鉄道 | 振幅調整可能な油圧発振器 |
-
1982
- 1982-05-19 JP JP8320782A patent/JPS58200801A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58200801A (ja) | 1983-11-22 |