JPS5740026A - Oil-pressure type vibrator - Google Patents

Oil-pressure type vibrator

Info

Publication number
JPS5740026A
JPS5740026A JP11401480A JP11401480A JPS5740026A JP S5740026 A JPS5740026 A JP S5740026A JP 11401480 A JP11401480 A JP 11401480A JP 11401480 A JP11401480 A JP 11401480A JP S5740026 A JPS5740026 A JP S5740026A
Authority
JP
Japan
Prior art keywords
oil
pipeline
pressure
vibration
small
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.)
Pending
Application number
JP11401480A
Other languages
English (en)
Inventor
Kojiro Ogata
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11401480A priority Critical patent/JPS5740026A/ja
Publication of JPS5740026A publication Critical patent/JPS5740026A/ja
Pending 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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP11401480A 1980-08-21 1980-08-21 Oil-pressure type vibrator Pending JPS5740026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11401480A JPS5740026A (en) 1980-08-21 1980-08-21 Oil-pressure type vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11401480A JPS5740026A (en) 1980-08-21 1980-08-21 Oil-pressure type vibrator

Publications (1)

Publication Number Publication Date
JPS5740026A true JPS5740026A (en) 1982-03-05

Family

ID=14626885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11401480A Pending JPS5740026A (en) 1980-08-21 1980-08-21 Oil-pressure type vibrator

Country Status (1)

Country Link
JP (1) JPS5740026A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494072B1 (ko) * 1996-12-05 2005-08-31 가부시키가이샤 고마쓰 세이사쿠쇼 전환밸브장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494072B1 (ko) * 1996-12-05 2005-08-31 가부시키가이샤 고마쓰 세이사쿠쇼 전환밸브장치

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