JPS61103580U - - Google Patents

Info

Publication number
JPS61103580U
JPS61103580U JP18877184U JP18877184U JPS61103580U JP S61103580 U JPS61103580 U JP S61103580U JP 18877184 U JP18877184 U JP 18877184U JP 18877184 U JP18877184 U JP 18877184U JP S61103580 U JPS61103580 U JP S61103580U
Authority
JP
Japan
Prior art keywords
plunger
check valve
intermediate chamber
side check
piezoelectric actuator
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
JP18877184U
Other languages
English (en)
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 JP18877184U priority Critical patent/JPS61103580U/ja
Publication of JPS61103580U publication Critical patent/JPS61103580U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す縦断面図、第
２図は本考案流体ポンプに適用する圧電アクチユ
エータの斜視図である。 １は流体ポンプ本体、３は吸入逆止弁、５は吐
出逆止弁、６は中間室（チヤンバ）、７はシリン
ダ、８はプランジヤ、１７は圧電アクチユエータ
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸入側逆止弁と吐出側逆止弁との間の中間室と
    、この中間室と連通するシリンダに往復作動する
    ように設けたプランジヤと、を備え、このプラン
    ジヤを往復作動させることで、上記両逆止弁を交
    互に開閉させて流体の吸入および吐出を反復させ
    る流体ポンプにおいて、上記プランジヤの駆動源
    を圧電アクチユエータとしたことを特徴とする流
    体ポンプ。
JP18877184U 1984-12-14 1984-12-14 Pending JPS61103580U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18877184U JPS61103580U (ja) 1984-12-14 1984-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18877184U JPS61103580U (ja) 1984-12-14 1984-12-14

Publications (1)

Publication Number Publication Date
JPS61103580U true JPS61103580U (ja) 1986-07-01

Family

ID=30746234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18877184U Pending JPS61103580U (ja) 1984-12-14 1984-12-14

Country Status (1)

Country Link
JP (1) JPS61103580U (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0255881A (ja) * 1988-08-12 1990-02-26 Nippon Keiki Seisakusho:Kk 圧電ポンプ
DE3926348A1 (de) * 1988-08-11 1990-03-15 Nippon Keiki Works Pumpenanordnung
JPH0281974A (ja) * 1988-09-19 1990-03-22 Nippon Keiki Seisakusho:Kk 圧電ポンプ
DE19601749B4 (de) * 1996-01-19 2005-09-08 Hydraulik-Ring Antriebs- Und Steuerungstechnik Gmbh Pumpe, vorzugsweise für Fahrzeuge, insbesondere für Kraftfahrzeuge
EP1898087A2 (de) * 2006-09-11 2008-03-12 Siegfried Richter Piezoelektrischer Pumpenantrieb
JP2019150757A (ja) * 2018-03-01 2019-09-12 パナソニックＩｐマネジメント株式会社 ジェットディスペンサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218183A (ja) * 1982-06-14 1983-12-19 Nippon Soken Inc 電歪式アクチユエ−タとその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218183A (ja) * 1982-06-14 1983-12-19 Nippon Soken Inc 電歪式アクチユエ−タとその製造方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926348A1 (de) * 1988-08-11 1990-03-15 Nippon Keiki Works Pumpenanordnung
JPH02298679A (ja) * 1988-08-11 1990-12-11 Nippon Keiki Seisakusho:Kk 圧電ポンプ
JPH0255881A (ja) * 1988-08-12 1990-02-26 Nippon Keiki Seisakusho:Kk 圧電ポンプ
JPH0281974A (ja) * 1988-09-19 1990-03-22 Nippon Keiki Seisakusho:Kk 圧電ポンプ
DE19601749B4 (de) * 1996-01-19 2005-09-08 Hydraulik-Ring Antriebs- Und Steuerungstechnik Gmbh Pumpe, vorzugsweise für Fahrzeuge, insbesondere für Kraftfahrzeuge
EP1898087A2 (de) * 2006-09-11 2008-03-12 Siegfried Richter Piezoelektrischer Pumpenantrieb
EP1898087A3 (de) * 2006-09-11 2011-05-11 Siegfried Richter Piezoelektrischer Pumpenantrieb
JP2019150757A (ja) * 2018-03-01 2019-09-12 パナソニックＩｐマネジメント株式会社 ジェットディスペンサ

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