JPS61186807U - - Google Patents

Info

Publication number
JPS61186807U
JPS61186807U JP6923885U JP6923885U JPS61186807U JP S61186807 U JPS61186807 U JP S61186807U JP 6923885 U JP6923885 U JP 6923885U JP 6923885 U JP6923885 U JP 6923885U JP S61186807 U JPS61186807 U JP S61186807U
Authority
JP
Japan
Prior art keywords
port
poppets
meter
poppet
primary
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
JP6923885U
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 JP6923885U priority Critical patent/JPS61186807U/ja
Publication of JPS61186807U publication Critical patent/JPS61186807U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

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

第1図はこの考案の一実施例を示す構成図、第
2図は従来の説明図である。 2はアクチユエータ、30aは弁体、30d
は通路、30は1次側ポート、30は2次側
ポート、30′はタンクポート、31はポペツ
ト、34はパイロツト弁。
FIG. 1 is a configuration diagram showing an embodiment of this invention, and FIG. 2 is an explanatory diagram of a conventional device. 2 1 is the actuator, 30a is the valve body, 30d
301 is a passage, 301 is a primary side port, 302 is a secondary side port, 30'2 is a tank port, 31 is a poppet, and 34 is a pilot valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁体30a内に少なくとも2個のメータインポ
ペツト31と、少なくとも2個のメータアウトポ
ペツト31を、外周側が1次側ポート30に、
そして先端側が2次側ポート30に位置するよ
うに設け、これらポペツト31は操作レバ群1の
操作量に応じて制御信号を出力する制御器8から
の制御信号により動作されるパイロツト弁34を
介して開閉自在となし、またメータインポペツト
31の1次側ポート30を可変ポンプに、そし
て2次側ポート30をロードチエツク弁43を
介してメータアウトポペツト31の1次側ポート
30及びアクチユエータ2へ接続したものに
おいて、上記パイロツト弁34の戻り側回路を通
路30dを介してタンクポート30′へ接続し
てなる油圧制御装置。
At least two meter in poppets 31 and at least two meter out poppets 31 are disposed within the valve body 30a, with the outer peripheral side facing the primary port 301 ,
These poppets 31 have pilot valves 34 operated by control signals from a controller 8 that outputs control signals in accordance with the amount of operation of the operation lever group 1 . In addition, the primary side port 301 of the meter input poppet 31 is connected to a variable pump, and the secondary side port 302 is connected to the primary side port 30 of the meter out poppet 31 via a load check valve 43. 1 and actuator 21 , the hydraulic control device is constructed by connecting the return side circuit of the pilot valve 34 to the tank port 30'2 via the passage 30d.
JP6923885U 1985-05-13 1985-05-13 Pending JPS61186807U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6923885U JPS61186807U (en) 1985-05-13 1985-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6923885U JPS61186807U (en) 1985-05-13 1985-05-13

Publications (1)

Publication Number Publication Date
JPS61186807U true JPS61186807U (en) 1986-11-21

Family

ID=30604724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6923885U Pending JPS61186807U (en) 1985-05-13 1985-05-13

Country Status (1)

Country Link
JP (1) JPS61186807U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108402A (en) * 1987-10-22 1989-04-25 Kayaba Ind Co Ltd Fluid pressure control apparatus
JP2012017819A (en) * 2010-07-09 2012-01-26 Kyb Co Ltd Control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108402A (en) * 1987-10-22 1989-04-25 Kayaba Ind Co Ltd Fluid pressure control apparatus
JP2012017819A (en) * 2010-07-09 2012-01-26 Kyb Co Ltd Control valve

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