JPS58200801A - 油圧発振機 - Google Patents

油圧発振機

Info

Publication number
JPS58200801A
JPS58200801A JP8320782A JP8320782A JPS58200801A JP S58200801 A JPS58200801 A JP S58200801A JP 8320782 A JP8320782 A JP 8320782A JP 8320782 A JP8320782 A JP 8320782A JP S58200801 A JPS58200801 A JP S58200801A
Authority
JP
Japan
Prior art keywords
oil
pressure
chamber
pressure chamber
hydraulic piston
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.)
Granted
Application number
JP8320782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0112963B2 (2
Inventor
Toshimi Nagano
長野　敏己
Kinai Takagi
高木　喜内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP8320782A priority Critical patent/JPS58200801A/ja
Publication of JPS58200801A publication Critical patent/JPS58200801A/ja
Publication of JPH0112963B2 publication Critical patent/JPH0112963B2/ja
Granted legal-status Critical Current

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)
JP8320782A 1982-05-19 1982-05-19 油圧発振機 Granted JPS58200801A (ja)

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 true JPS58200801A (ja) 1983-11-22
JPH0112963B2 JPH0112963B2 (2) 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 (2)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS478888U (2) * 1971-03-04 1972-10-03
JPS5697601U (2) * 1979-12-26 1981-08-03
JPS5769106A (en) * 1980-10-14 1982-04-27 Japanese National Railways<Jnr> Amplitude adjusting device oil hydraulic oscillator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS478888U (2) * 1971-03-04 1972-10-03
JPS5697601U (2) * 1979-12-26 1981-08-03
JPS5769106A (en) * 1980-10-14 1982-04-27 Japanese National Railways<Jnr> Amplitude adjusting device oil hydraulic oscillator

Also Published As

Publication number Publication date
JPH0112963B2 (2) 1989-03-02

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