JPH045500U - - Google Patents

Info

Publication number
JPH045500U
JPH045500U JP4402390U JP4402390U JPH045500U JP H045500 U JPH045500 U JP H045500U JP 4402390 U JP4402390 U JP 4402390U JP 4402390 U JP4402390 U JP 4402390U JP H045500 U JPH045500 U JP H045500U
Authority
JP
Japan
Prior art keywords
valve
load
control circuit
variable throttle
leak type
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
JP4402390U
Other languages
English (en)
Other versions
JPH0734079Y2 (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 JP1990044023U priority Critical patent/JPH0734079Y2/ja
Publication of JPH045500U publication Critical patent/JPH045500U/ja
Application granted granted Critical
Publication of JPH0734079Y2 publication Critical patent/JPH0734079Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図はこの考案を適用した車輌整備用リフタ
の有負荷作動状態を示す構成並びに回路図、第２
図は同じくその無負荷作動状態を示す構成並びに
回路図、第３図は同じくその停止状態を示す構成
並びに回路図、第４図は従来の負荷制御回路を用
いた車輌整備用リフタの上昇状態を示す構成並び
に回路図、第５図は同じくその有負荷作動状態を
示す構成並びに回路図、第６図は同じくその無負
荷作動状態を示す構成並びに回路図である。 １……ノーリーク形電磁切換弁、２……油圧ポ
ンプ、５……負荷シリンダ、６……受台、７……
車輌（負荷）、８……可変絞り弁、１０……ノー
リーク形シーケンス弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷シリンダと油タンク間とのにノーリーク形
    電磁切換弁と可変絞り弁とを直列に接続した負荷
    制御回路において、前記可変絞り弁と並列に、負
    荷シリンダの油圧が所定圧力以上の時に閉止され
    るノーリーク形シーケンス弁を接続したことを特
    徴とする負荷制御回路。
JP1990044023U 1990-04-26 1990-04-26 負荷制御回路 Expired - Fee Related JPH0734079Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990044023U JPH0734079Y2 (ja) 1990-04-26 1990-04-26 負荷制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990044023U JPH0734079Y2 (ja) 1990-04-26 1990-04-26 負荷制御回路

Publications (2)

Publication Number Publication Date
JPH045500U true JPH045500U (ja) 1992-01-20
JPH0734079Y2 JPH0734079Y2 (ja) 1995-08-02

Family

ID=31556950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990044023U Expired - Fee Related JPH0734079Y2 (ja) 1990-04-26 1990-04-26 負荷制御回路

Country Status (1)

Country Link
JP (1) JPH0734079Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015028367A (ja) * 2013-07-30 2015-02-12 Ｈａｗｅジャパン株式会社 油圧ユニット及び油圧システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01126398U (ja) * 1988-02-22 1989-08-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01126398U (ja) * 1988-02-22 1989-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015028367A (ja) * 2013-07-30 2015-02-12 Ｈａｗｅジャパン株式会社 油圧ユニット及び油圧システム

Also Published As

Publication number Publication date
JPH0734079Y2 (ja) 1995-08-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees