JPH0378181U - - Google Patents

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Publication number
JPH0378181U
JPH0378181U JP13931289U JP13931289U JPH0378181U JP H0378181 U JPH0378181 U JP H0378181U JP 13931289 U JP13931289 U JP 13931289U JP 13931289 U JP13931289 U JP 13931289U JP H0378181 U JPH0378181 U JP H0378181U
Authority
JP
Japan
Prior art keywords
pressure oil
spool
housing
flow path
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.)
Granted
Application number
JP13931289U
Other languages
English (en)
Other versions
JP2507229Y2 (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 JP1989139312U priority Critical patent/JP2507229Y2/ja
Publication of JPH0378181U publication Critical patent/JPH0378181U/ja
Application granted granted Critical
Publication of JP2507229Y2 publication Critical patent/JP2507229Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Multiple-Way Valves (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例による切換弁装置の
構成を示す断面図、第２図は従来の切換弁装置の
構成を示す断面図である。 １……ハウジング、３，５，７，９……スプー
ル、８，１０……流路、１１，１３，１５，１７
……圧油供給ポート、３１……タンクポート、３
３……タンク、１０１……戻り油流路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧油供給ポートを１個又は複数個並列配置して
    備えたハウジングと、上記ハウジング内であつて
    上記圧油供給ポートに対応する位置に摺動可能に
    収容され上記圧油供給ポートを挟んで両側に一対
    の流路を備えるとともに任意方向に摺動すること
    により上記圧油供給ポートからの圧油を何れか一
    方の流路を介してアクチユエータに導く１個又は
    複数個のスプールと、上記ハウジング内であつて
    上記スプールの両端部を横断するようにループ状
    に形成されスプールの他方の流路を介して戻るア
    クチユエータからの戻り油をタンクポートを介し
    てタンクに戻す戻り油流路と、を具備したことを
    特徴とする切換弁装置。
JP1989139312U 1989-11-30 1989-11-30 切換弁装置 Expired - Lifetime JP2507229Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139312U JP2507229Y2 (ja) 1989-11-30 1989-11-30 切換弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139312U JP2507229Y2 (ja) 1989-11-30 1989-11-30 切換弁装置

Publications (2)

Publication Number Publication Date
JPH0378181U true JPH0378181U (ja) 1991-08-07
JP2507229Y2 JP2507229Y2 (ja) 1996-08-14

Family

ID=31686367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139312U Expired - Lifetime JP2507229Y2 (ja) 1989-11-30 1989-11-30 切換弁装置

Country Status (1)

Country Link
JP (1) JP2507229Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620806A (en) * 1979-07-27 1981-02-26 Daikin Ind Ltd Fluid control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620806A (en) * 1979-07-27 1981-02-26 Daikin Ind Ltd Fluid control system

Also Published As

Publication number Publication date
JP2507229Y2 (ja) 1996-08-14

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