JPS64638U - - Google Patents

Info

Publication number
JPS64638U
JPS64638U JP9462087U JP9462087U JPS64638U JP S64638 U JPS64638 U JP S64638U JP 9462087 U JP9462087 U JP 9462087U JP 9462087 U JP9462087 U JP 9462087U JP S64638 U JPS64638 U JP S64638U
Authority
JP
Japan
Prior art keywords
exciter
lower air
air
cooling
chamber
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
JP9462087U
Other languages
English (en)
Other versions
JPH0619629Y2 (ja
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 filed Critical
Priority to JP1987094620U priority Critical patent/JPH0619629Y2/ja
Publication of JPS64638U publication Critical patent/JPS64638U/ja
Application granted granted Critical
Publication of JPH0619629Y2 publication Critical patent/JPH0619629Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Foundations (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第１図は空気を下部空気室より排出するように
した本考案の実施例を示し、第２図は空気を上部
空気室リリーフ弁より排出するようにした本考案
の他の実施例を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 起振機と、冷却空気管と、起振機駆動用モータ
    と、リリーフ弁と、上部及び下部空気室とを具え
    、冷却空気管から供給される空気はまず水中杭打
    ち装置の中に送られ起振機駆動用モータを冷却し
    、モータの冷却空気出口から装置内部に吐出され
    た空気が装置内部を加圧し、下部空気室圧力以上
    になれば一部はリリーフ弁を通つて下部空気室に
    排出され、この排出空室によつて下部空気室の容
    積を維持するようにしたことを特徴とする水中振
    動式杭打ち装置の冷却機構。
JP1987094620U 1987-06-22 1987-06-22 水中振動式杭打ち装置の冷却機構 Expired - Lifetime JPH0619629Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987094620U JPH0619629Y2 (ja) 1987-06-22 1987-06-22 水中振動式杭打ち装置の冷却機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987094620U JPH0619629Y2 (ja) 1987-06-22 1987-06-22 水中振動式杭打ち装置の冷却機構

Publications (2)

Publication Number Publication Date
JPS64638U true JPS64638U (ja) 1989-01-05
JPH0619629Y2 JPH0619629Y2 (ja) 1994-05-25

Family

ID=30958265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987094620U Expired - Lifetime JPH0619629Y2 (ja) 1987-06-22 1987-06-22 水中振動式杭打ち装置の冷却機構

Country Status (1)

Country Link
JP (1) JPH0619629Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022249341A1 (ja) * 2021-05-26 2022-12-01 三笠産業株式会社 起振装置用ブリーザー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250506U (ja) * 1975-10-09 1977-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250506U (ja) * 1975-10-09 1977-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022249341A1 (ja) * 2021-05-26 2022-12-01 三笠産業株式会社 起振装置用ブリーザー

Also Published As

Publication number Publication date
JPH0619629Y2 (ja) 1994-05-25

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