JPS6075775U - electronic valve - Google Patents

electronic valve

Info

Publication number
JPS6075775U
JPS6075775U JP1983168165U JP16816583U JPS6075775U JP S6075775 U JPS6075775 U JP S6075775U JP 1983168165 U JP1983168165 U JP 1983168165U JP 16816583 U JP16816583 U JP 16816583U JP S6075775 U JPS6075775 U JP S6075775U
Authority
JP
Japan
Prior art keywords
valve
port
electrostrictive element
main body
valve seat
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
JP1983168165U
Other languages
Japanese (ja)
Other versions
JPH0435649Y2 (en
Inventor
高木　泰
大矢　幸雄
光男 安藤
Original Assignee
株式会社小金井製作所
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 株式会社小金井製作所 filed Critical 株式会社小金井製作所
Priority to JP1983168165U priority Critical patent/JPS6075775U/en
Publication of JPS6075775U publication Critical patent/JPS6075775U/en
Application granted granted Critical
Publication of JPH0435649Y2 publication Critical patent/JPH0435649Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案による電子弁の実施例を示す断面図、第
２図は本考案による電子弁に用いられている電歪素子の
実施例を示す斜視図である。FIG. 1 is a sectional view showing an embodiment of an electronic valve according to the present invention, and FIG. 2 is a perspective view showing an embodiment of an electrostrictive element used in the electronic valve according to the present invention.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）本体に第１、第２、および第３のポートと前記本
体内の空気空間に第１および第２の弁座を有し、前記第
１のポートが前記第１の弁座に、前記第２のポートが前
記空気空間に、前記第３のポートが前記第２の弁座にそ
れぞれ接続されており、前記第１および第２の弁座を開
閉することにより動作流体の方向を切換える制御弁であ
って、前記第１および第２の弁座を前記空気空間に対面
して設け、前記第１および第２の弁座に対面して第１お
よび第２の弁体を中央部に設けたバイモルフ構造の電歪
素子を、前記第１の弁体が前記第１の弁座を閉じるよう
に前記本体に該電歪素子の両端で支持し、前記電歪素子
に通電することにより前記第１の弁体が前記第１の弁座
を開くとともに、前記第２の弁体が前記第２の弁座を閉
じるように構成したことを特徴とする電子弁。(1) The main body has first, second, and third ports and the air space in the main body has first and second valve seats, and the first port is connected to the first valve seat, The second port is connected to the air space, and the third port is connected to the second valve seat, and the direction of the working fluid is switched by opening and closing the first and second valve seats. The control valve is provided with the first and second valve seats facing the air space, and with first and second valve bodies facing the first and second valve seats in the center. An electrostrictive element having a bimorph structure is supported on the main body at both ends of the electrostrictive element so that the first valve body closes the first valve seat, and by energizing the electrostrictive element, the electrostrictive element is An electronic valve characterized in that the first valve element opens the first valve seat and the second valve element closes the second valve seat. （２）前記本体の前記第３のポートを封止して前記電歪
素子への印加電圧を制御することにより前記第１のポー
トから前記第２のポートに流れる前記動作流体の流量を
調整するように構成した前記実用新案登録請求の範囲第
１項記載の電子弁。(2) adjusting the flow rate of the working fluid flowing from the first port to the second port by sealing the third port of the main body and controlling the voltage applied to the electrostrictive element; The electronic valve according to claim 1 of the utility model registration, which is configured as follows. （３）前記電歪素子は１枚のバイモルフ構造の素子また
はバイモルフ構造の素子を２枚以上重ね合わせた素子で
構成した前記実用新案登録請求の範囲第１項記載の電子
弁。(3) The electronic valve according to claim 1, wherein the electrostrictive element is composed of a single bimorph-structured element or an element in which two or more bimorph-structured elements are stacked.
JP1983168165U 1983-10-28 1983-10-28 electronic valve Granted JPS6075775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983168165U JPS6075775U (en) 1983-10-28 1983-10-28 electronic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983168165U JPS6075775U (en) 1983-10-28 1983-10-28 electronic valve

Publications (2)

Publication Number Publication Date
JPS6075775U true JPS6075775U (en) 1985-05-27
JPH0435649Y2 JPH0435649Y2 (en) 1992-08-24

Family

ID=30367711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983168165U Granted JPS6075775U (en) 1983-10-28 1983-10-28 electronic valve

Country Status (1)

Country Link
JP (1) JPS6075775U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181769U (en) * 1986-05-08 1987-11-18
JPS63106475A (en) * 1986-10-23 1988-05-11 Agency Of Ind Science & Technol Flow control valve using piezoelectric element
JPS63141378U (en) * 1987-03-06 1988-09-19
JPS63141380U (en) * 1987-03-06 1988-09-19

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729871A (en) * 1980-07-26 1982-02-17 Daikin Ind Ltd Valve using bimorph piezoelectric element
JPS5851295U (en) * 1981-10-05 1983-04-07 日本原子力研究所 piezoelectric element valve
JPS6065970A (en) * 1983-09-16 1985-04-15 Shoketsu Kinzoku Kogyo Co Ltd Valve device using electrostriction element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851295B2 (en) * 1978-11-21 1983-11-15 オムロン株式会社 Urine sediment classification counter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729871A (en) * 1980-07-26 1982-02-17 Daikin Ind Ltd Valve using bimorph piezoelectric element
JPS5851295U (en) * 1981-10-05 1983-04-07 日本原子力研究所 piezoelectric element valve
JPS6065970A (en) * 1983-09-16 1985-04-15 Shoketsu Kinzoku Kogyo Co Ltd Valve device using electrostriction element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181769U (en) * 1986-05-08 1987-11-18
JPS63106475A (en) * 1986-10-23 1988-05-11 Agency Of Ind Science & Technol Flow control valve using piezoelectric element
JPS63141378U (en) * 1987-03-06 1988-09-19
JPS63141380U (en) * 1987-03-06 1988-09-19

Also Published As

Publication number Publication date
JPH0435649Y2 (en) 1992-08-24

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