JPS5950997U - Forklift hydraulic circuit - Google Patents

Forklift hydraulic circuit

Info

Publication number
JPS5950997U
JPS5950997U JP14621182U JP14621182U JPS5950997U JP S5950997 U JPS5950997 U JP S5950997U JP 14621182 U JP14621182 U JP 14621182U JP 14621182 U JP14621182 U JP 14621182U JP S5950997 U JPS5950997 U JP S5950997U
Authority
JP
Japan
Prior art keywords
pressure oil
hydraulic circuit
circuit
power steering
lift cylinder
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
JP14621182U
Other languages
Japanese (ja)
Inventor
青木　完治
Original Assignee
三菱重工業株式会社
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 by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP14621182U priority Critical patent/JPS5950997U/en
Publication of JPS5950997U publication Critical patent/JPS5950997U/en
Pending legal-status Critical Current

Links

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

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

第１図は従来の油圧回路の略示的説明図、第２図は本考
案の一実施例の概略説明図である。 １：ギヤーポンプ、２ニブロープバイダー、３゜４．５
：操作弁、６：リフトシリンダ、７：チルトシリンダ、
８：パワーシリンダ、９：作動油タンク、１０ニアキュ
ムレ−ター、１１，１２，１３ニアキュムレ−ター制御
弁、１４，１５：チェック弁、Ｓ□〜Ｓ３：圧力センサ
ー。FIG. 1 is a schematic explanatory diagram of a conventional hydraulic circuit, and FIG. 2 is a schematic explanatory diagram of an embodiment of the present invention. 1: Gear pump, 2 nib rope binder, 3°4.5
: Operation valve, 6: Lift cylinder, 7: Tilt cylinder,
8: power cylinder, 9: hydraulic oil tank, 10 near-accumulator, 11, 12, 13 near-accumulator control valve, 14, 15: check valve, S□ to S3: pressure sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧源よりリフトシリンダ及びパワーステアリングシリ
ンダーへ圧油を給排するフォークリフトの油圧回路にお
いて、該回路内に荷の下降時、エンジンアイドリング時
及びエンジンブレーキ時にリフトシリンダの圧油と油圧
源の圧油を蓄圧し、上昇時とパワーステアリング時に圧
油をリフトシリンダ及びパワーステアリングシリンダへ
供給するアキュムレータ回路を設置したことを特徴とす
るフォークリフトの油圧回路。In a forklift hydraulic circuit that supplies and discharges pressure oil from a hydraulic source to the lift cylinder and power steering cylinder, the lift cylinder's pressure oil and the hydraulic source's pressure oil are supplied to the circuit during lowering of a load, engine idling, and engine braking. A hydraulic circuit for a forklift truck, characterized in that it is equipped with an accumulator circuit that accumulates pressure and supplies pressure oil to a lift cylinder and a power steering cylinder during lifting and power steering.
JP14621182U 1982-09-29 1982-09-29 Forklift hydraulic circuit Pending JPS5950997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14621182U JPS5950997U (en) 1982-09-29 1982-09-29 Forklift hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14621182U JPS5950997U (en) 1982-09-29 1982-09-29 Forklift hydraulic circuit

Publications (1)

Publication Number Publication Date
JPS5950997U true JPS5950997U (en) 1984-04-04

Family

ID=30325515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14621182U Pending JPS5950997U (en) 1982-09-29 1982-09-29 Forklift hydraulic circuit

Country Status (1)

Country Link
JP (1) JPS5950997U (en)

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