JPH02150133U - - Google Patents

Info

Publication number
JPH02150133U
JPH02150133U JP5871689U JP5871689U JPH02150133U JP H02150133 U JPH02150133 U JP H02150133U JP 5871689 U JP5871689 U JP 5871689U JP 5871689 U JP5871689 U JP 5871689U JP H02150133 U JPH02150133 U JP H02150133U
Authority
JP
Japan
Prior art keywords
hydraulic
path
pressure
pressure detector
hydraulic path
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
JP5871689U
Other languages
English (en)
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 JP5871689U priority Critical patent/JPH02150133U/ja
Publication of JPH02150133U publication Critical patent/JPH02150133U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の1実施例装置の全体系統図を
示す。 1…移動物、2…油圧駆動装置、3,4…ソレ
ノイドバルブ、5…小径オリフイス、6…大径オ
リフイス、7…圧力検出器、8…ポンプ、9…タ
ンク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 移動物を移動させるための油圧駆動装置におけ
    る油圧経路中に圧力検出器を設け、該圧力検出器
    により移動物の重量の大小による前記油圧経路内
    の圧力の大小を検出し油圧経路中に配設したソレ
    ノイドバルブによつて油圧経路を切替え前記経路
    内に配設された径の違うオリフイス内を圧油を通
    過させることにより油量を調整し移動速度を調整
    可能としたことを特徴とする油圧駆動変速装置。
JP5871689U 1989-05-23 1989-05-23 Pending JPH02150133U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5871689U JPH02150133U (ja) 1989-05-23 1989-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5871689U JPH02150133U (ja) 1989-05-23 1989-05-23

Publications (1)

Publication Number Publication Date
JPH02150133U true JPH02150133U (ja) 1990-12-25

Family

ID=31584581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5871689U Pending JPH02150133U (ja) 1989-05-23 1989-05-23

Country Status (1)

Country Link
JP (1) JPH02150133U (ja)

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