JPS6078545U - Pilot valve of hydraulic operating device - Google Patents
Pilot valve of hydraulic operating deviceInfo
- Publication number
- JPS6078545U JPS6078545U JP17118483U JP17118483U JPS6078545U JP S6078545 U JPS6078545 U JP S6078545U JP 17118483 U JP17118483 U JP 17118483U JP 17118483 U JP17118483 U JP 17118483U JP S6078545 U JPS6078545 U JP S6078545U
- Authority
- JP
- Japan
- Prior art keywords
- liquid chamber
- pressure liquid
- operating device
- pilot valve
- hydraulic operating
- 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
Links
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (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
第１図は一般の液圧操作装置の系統図、第２図は従来の
パイロット弁の断面図、第３図は第２図の特性線図、第
４図及び第５図はそれぞれ本考案の液圧操作装置のパイ
ロット弁の断面図、第６図は第４図の特性線図である。
１・・・ブロック、ＩＡ・・・高圧液室、ＩＢ・・・低
圧液室、１ａ・・・弁座、２・・・弁体、３・・・圧縮
ばね、４・・・ブツシュロッド、６・・・リンク、７・
・・ベース、８・・・電磁ソレノイド部、９・・・プラ
ンジャ、１０ａ・・・ソレノイド、１０ｂ・・・鉄心、
１１・・・支点部材、１１ａ・・・突起。
第５図
第６図Fig. 1 is a system diagram of a general hydraulic operating device, Fig. 2 is a sectional view of a conventional pilot valve, Fig. 3 is a characteristic diagram of Fig. 2, and Figs. 4 and 5 are each a diagram of a conventional pilot valve. A sectional view of the pilot valve of the hydraulic operating device, FIG. 6 is a characteristic diagram of FIG. 4. 1... Block, IA... High pressure liquid chamber, IB... Low pressure liquid chamber, 1a... Valve seat, 2... Valve body, 3... Compression spring, 4... Bush rod, 6 ...Link, 7.
... Base, 8 ... Electromagnetic solenoid section, 9 ... Plunger, 10a ... Solenoid, 10b ... Iron core,
11...Fully member, 11a...Protrusion. Figure 5 Figure 6
Claims (1)
ずる低圧液室と、この両液室間を開閉する高圧液室内に
収納した弁体と、この弁体を制御−する電磁ソレノイド
部によりリンクを介して駆動されるブツシュロッドとを
備え、このブツシュロッドと前記電磁ソレノイド部のプ
ランジャとを連係させる前記リンクを、曲面を有する支
点部材の前記曲面を揺動させるように配置して成り、前
記支持部材に対してリンクの支点が移動可能なようにし
たことを特徴とする液圧操作装置のパイロット弁。A high-pressure liquid chamber formed inside the book, a low-pressure liquid chamber communicating with the third high-pressure liquid chamber, a valve body housed in the high-pressure liquid chamber that opens and closes between the two liquid chambers, and an electromagnetic valve that controls this valve body. a bushing rod driven by a solenoid part via a link, and the link linking the bushing rod and the plunger of the electromagnetic solenoid part is arranged so as to swing the curved surface of the fulcrum member having a curved surface. A pilot valve for a hydraulic operating device, characterized in that a fulcrum of a link is movable with respect to the support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17118483U JPS6078545U (en) | 1983-11-07 | 1983-11-07 | Pilot valve of hydraulic operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17118483U JPS6078545U (en) | 1983-11-07 | 1983-11-07 | Pilot valve of hydraulic operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6078545U true JPS6078545U (en) | 1985-05-31 |
| JPS6237305Y2 JPS6237305Y2 (en) | 1987-09-24 |
Family
ID=30373487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17118483U Granted JPS6078545U (en) | 1983-11-07 | 1983-11-07 | Pilot valve of hydraulic operating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9474291B2 (en) | 2009-04-09 | 2016-10-25 | The Folger Coffee Company | Process for producing compacted ground roast coffee tablet |
| US9474290B2 (en) | 2009-04-09 | 2016-10-25 | The Folger Coffee Company | Process of producing dual-compacted ground roast coffee tablet |
-
1983
- 1983-11-07 JP JP17118483U patent/JPS6078545U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9474291B2 (en) | 2009-04-09 | 2016-10-25 | The Folger Coffee Company | Process for producing compacted ground roast coffee tablet |
| US9474290B2 (en) | 2009-04-09 | 2016-10-25 | The Folger Coffee Company | Process of producing dual-compacted ground roast coffee tablet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237305Y2 (en) | 1987-09-24 |
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