JPH0484891U - - Google Patents

Info

Publication number
JPH0484891U
JPH0484891U JP12757890U JP12757890U JPH0484891U JP H0484891 U JPH0484891 U JP H0484891U JP 12757890 U JP12757890 U JP 12757890U JP 12757890 U JP12757890 U JP 12757890U JP H0484891 U JPH0484891 U JP H0484891U
Authority
JP
Japan
Prior art keywords
pipe
blockage
hydraulic
hydraulic pump
branched
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
JP12757890U
Other languages
Japanese (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 JP12757890U priority Critical patent/JPH0484891U/ja
Publication of JPH0484891U publication Critical patent/JPH0484891U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係る油圧脈動抑制用分岐閉
塞管路構造の側面図、第２図は、上記油圧脈動抑
制用分岐閉塞管路構造内における圧力波の様子を
示した概念図、第３図は、本考案に係る油圧脈動
抑制用迂回管路構造の側面図、第４図は、上記油
圧脈動抑制用迂回管路構造内における圧力波の様
子を示した概念図である。 ２，２２……ホース、５，２５……本体、６…
…調整ボルト、２６……調整管、７，２７……ロ
ツクナツト、ＭＬ……主管路。 FIG. 1 is a side view of a branched and closed pipeline structure for suppressing hydraulic pulsation according to the present invention, and FIG. 2 is a conceptual diagram showing the state of pressure waves in the branched and blocked pipeline structure for suppressing hydraulic pulsation. FIG. 3 is a side view of the bypass pipe structure for suppressing hydraulic pulsation according to the present invention, and FIG. 4 is a conceptual diagram showing the state of pressure waves in the bypass pipe structure for suppressing hydraulic pulsation. 2, 22...Hose, 5, 25...Body, 6...
...Adjustment bolt, 26...Adjustment pipe, 7, 27...Lock nut, ML...Main pipe.

Claims (1)

【実用新案登録請求の範囲】 １ 油圧ポンプの吐出口に接続された主管路から
分岐して延びる分岐管と、 前記分岐管の終端開口部に取り付けられるとと
もに、その終端開口部を閉塞して、分岐閉塞管路
を形成させる閉塞手段とからなり、 この閉塞手段は、前記分岐閉塞管路の管路長を
、前記油圧ポンプから前記主管路内に吐出された
作動油の圧力脈動を抑制できるように調節可能に
構成されたことを特徴とする油圧脈動抑制用分岐
閉塞管路構造。 ２ 油圧ポンプの吐出口に接続された主管路にお
ける上流側および下流側に接続された第１および
第２分岐管と、 これら第１および第２分岐管の各終端開口部を
接続させて、前記主管路の迂回管路を形成させる
接続手段とからなり、 この接続手段は、前記迂回管路の管路長を、前
記油圧ポンプから前記主管路内に吐出された作動
油の圧力脈動を抑制できるように調節可能に構成
されたことを特徴とする油圧脈動抑制用迂回管路
構造。[Claims for Utility Model Registration] 1. A branch pipe branching off and extending from a main pipe line connected to a discharge port of a hydraulic pump; attached to a terminal opening of the branch pipe, and closing the terminal opening; a blockage means for forming a branched blockage pipe, and the blockage means is configured to reduce the length of the branched blockage pipe so as to suppress pressure pulsations of the hydraulic fluid discharged from the hydraulic pump into the main pipe. A branched and closed pipeline structure for suppressing hydraulic pulsation, characterized in that it is configured to be adjustable. 2 The first and second branch pipes connected to the upstream side and the downstream side of the main pipe line connected to the discharge port of the hydraulic pump, and the terminal openings of these first and second branch pipes are connected, and the a connecting means for forming a detour of the main conduit, and the connecting means is capable of reducing the length of the detour conduit and suppressing pressure pulsations of hydraulic fluid discharged from the hydraulic pump into the main conduit. A bypass pipe structure for suppressing hydraulic pulsation, characterized in that it is configured to be adjustable.
JP12757890U 1990-11-29 1990-11-29 Pending JPH0484891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12757890U JPH0484891U (en) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12757890U JPH0484891U (en) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0484891U true JPH0484891U (en) 1992-07-23

Family

ID=31875072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12757890U Pending JPH0484891U (en) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0484891U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046150A (en) * 2004-08-03 2006-02-16 Komatsu Ltd Pressure pulsation reducer
JP2007218659A (en) * 2006-02-15 2007-08-30 Toshiba Corp Main steam pipe and method for operating nuclear power generation plant with boiling water reactor
JP2007303551A (en) * 2006-05-11 2007-11-22 Kobelco Contstruction Machinery Ltd Pressure relief method and pressure relief device for hydraulic piping
JP4719423B2 (en) * 2004-03-05 2011-07-06 株式会社アイチコーポレーション Pressure control valve
JP2011133002A (en) * 2009-12-24 2011-07-07 Nippon Sharyo Seizo Kaisha Ltd Decompression joint
JP2018155333A (en) * 2017-03-17 2018-10-04 三菱重工業株式会社 Vibration control connector device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4719423B2 (en) * 2004-03-05 2011-07-06 株式会社アイチコーポレーション Pressure control valve
JP2006046150A (en) * 2004-08-03 2006-02-16 Komatsu Ltd Pressure pulsation reducer
JP2007218659A (en) * 2006-02-15 2007-08-30 Toshiba Corp Main steam pipe and method for operating nuclear power generation plant with boiling water reactor
JP4551875B2 (en) * 2006-02-15 2010-09-29 株式会社東芝 Main steam piping
JP2007303551A (en) * 2006-05-11 2007-11-22 Kobelco Contstruction Machinery Ltd Pressure relief method and pressure relief device for hydraulic piping
JP2011133002A (en) * 2009-12-24 2011-07-07 Nippon Sharyo Seizo Kaisha Ltd Decompression joint
JP2018155333A (en) * 2017-03-17 2018-10-04 三菱重工業株式会社 Vibration control connector device

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