JPH01134682U - - Google Patents

Info

Publication number
JPH01134682U
JPH01134682U JP3185688U JP3185688U JPH01134682U JP H01134682 U JPH01134682 U JP H01134682U JP 3185688 U JP3185688 U JP 3185688U JP 3185688 U JP3185688 U JP 3185688U JP H01134682 U JPH01134682 U JP H01134682U
Authority
JP
Japan
Prior art keywords
valve
pipe line
hydraulic
hydraulic pipe
check
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
JP3185688U
Other languages
English (en)
Other versions
JPH0455012Y2 (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 JP1988031856U priority Critical patent/JPH0455012Y2/ja
Publication of JPH01134682U publication Critical patent/JPH01134682U/ja
Application granted granted Critical
Publication of JPH0455012Y2 publication Critical patent/JPH0455012Y2/ja
Expired legal-status Critical Current

Links

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  • Types And Forms Of Lifts (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す油圧管路図、第
２図は従来方式の基本管路説明図。 １…油圧シリンダー、２…シリンダーロツド、
３…スプロケツト、４…ローラーチエーン、５…
乗り籠、１０…オイルタンク、１１…サクシヨン
フイルター、１２…ポンプ、１３…モーター、１
４，２３，２４，２５，２６…逆止弁、１５…リ
リーフ弁、１６，１９，３０…ストツプバルブ、
１７…アキユームレータ、１８，２９…圧力スイ
ツチ、２０，２１，２７…電磁弁、２２…流量調
整弁、２８…圧力計、４０，４１，４２…蓄油管
路、４２，４３，４４…上昇油圧管路、５２，５
３…下降油圧管路、５０，５１，５４…補助管路
、Ａ…流量調整回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. その管路内に、ポンプ１２と逆止弁１４とを設
    けた上昇油圧管路と、上昇油圧管路に接続し、電
    磁弁２１を設けた下降油圧管路とを備えた油圧エ
    レベーターにおいて、上昇油圧管路内に、電磁弁
    ２０，２７と、流量調整弁２２と逆止弁２３〜２
    ６により構成された流量調整回路Ａとを設け、逆
    止弁１４と電磁弁２０間に別管路にてアキユムレ
    ータ１７を設けたことを特徴とする油圧エレベー
    ター。
JP1988031856U 1988-03-10 1988-03-10 Expired JPH0455012Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988031856U JPH0455012Y2 (ja) 1988-03-10 1988-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988031856U JPH0455012Y2 (ja) 1988-03-10 1988-03-10

Publications (2)

Publication Number Publication Date
JPH01134682U true JPH01134682U (ja) 1989-09-13
JPH0455012Y2 JPH0455012Y2 (ja) 1992-12-24

Family

ID=31258035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988031856U Expired JPH0455012Y2 (ja) 1988-03-10 1988-03-10

Country Status (1)

Country Link
JP (1) JPH0455012Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688083A (en) * 1979-12-17 1981-07-17 Hiroshi Sugawa Highhspeed oil pressure elevator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688083A (en) * 1979-12-17 1981-07-17 Hiroshi Sugawa Highhspeed oil pressure elevator

Also Published As

Publication number Publication date
JPH0455012Y2 (ja) 1992-12-24

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