JPS58196400U - Rotation speed control device for hydraulic motor of battery forklift truck - Google Patents

Rotation speed control device for hydraulic motor of battery forklift truck

Info

Publication number
JPS58196400U
JPS58196400U JP1982093101U JP9310182U JPS58196400U JP S58196400 U JPS58196400 U JP S58196400U JP 1982093101 U JP1982093101 U JP 1982093101U JP 9310182 U JP9310182 U JP 9310182U JP S58196400 U JPS58196400 U JP S58196400U
Authority
JP
Japan
Prior art keywords
hydraulic motor
forklift truck
control device
rotation speed
speed control
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
JP1982093101U
Other languages
Japanese (ja)
Inventor
孝 山岸
谷村　保昌
Original Assignee
小松フオ−クリフト株式会社
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 小松フオ−クリフト株式会社 filed Critical 小松フオ−クリフト株式会社
Priority to JP1982093101U priority Critical patent/JPS58196400U/en
Publication of JPS58196400U publication Critical patent/JPS58196400U/en
Pending legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Control Of Electric Motors In General (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

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

図面は本考案−実施例の構成説明図である。 ２２は制御弁、２４．２５はスイッチ。 The drawings are explanatory diagrams of the configuration of the present invention-embodiments. 22 is a control valve, 24.25 is a switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フォーク上昇、マスト前傾、後傾などの荷役作業用の油
圧モータの回転速度を電流の断続により制御する機能を
備えたバッテリフォークリフトトラックにおいて、各油
圧モータの回転スピードを指示する複数のスイッチ２４
．２５と、これらスイッチ２４．２５の電気信号により
複数の所定の断続比率に対応する油圧モータの回転速度
を設定し且つ同時に複数のスイッチ２４．２５から複数
の電気信号が与えられた時に全ての信号又は一部の信号
に対して優先順位を設定する制御部２２とを備えたこと
を特徴とするバッテリフォークリフトトラックの油圧モ
ータの回転速度制御装置。In a battery forklift truck equipped with a function of controlling the rotational speed of a hydraulic motor for cargo handling operations such as raising the fork, tilting the mast forward, and tilting the mast by intermittent current, a plurality of switches 24 instruct the rotational speed of each hydraulic motor.
．． 25, the rotational speed of the hydraulic motor corresponding to a plurality of predetermined intermittent ratios is set by the electrical signals of these switches 24.25, and when a plurality of electrical signals are simultaneously given from the plurality of switches 24.25, all the signals are or a control unit 22 that sets priorities for some of the signals.
JP1982093101U 1982-06-23 1982-06-23 Rotation speed control device for hydraulic motor of battery forklift truck Pending JPS58196400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982093101U JPS58196400U (en) 1982-06-23 1982-06-23 Rotation speed control device for hydraulic motor of battery forklift truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982093101U JPS58196400U (en) 1982-06-23 1982-06-23 Rotation speed control device for hydraulic motor of battery forklift truck

Publications (1)

Publication Number Publication Date
JPS58196400U true JPS58196400U (en) 1983-12-27

Family

ID=30223718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982093101U Pending JPS58196400U (en) 1982-06-23 1982-06-23 Rotation speed control device for hydraulic motor of battery forklift truck

Country Status (1)

Country Link
JP (1) JPS58196400U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023383B1 (en) * 2003-12-26 2011-03-18 두산인프라코어 주식회사 Method to control the oil pressure motor of electric powered lift truck

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155503A (en) * 1979-05-24 1980-12-03 Toyo Umpanki Co Ltd Control unit for loading/unloading dc shunt motor in storage battery type fork lift truck

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155503A (en) * 1979-05-24 1980-12-03 Toyo Umpanki Co Ltd Control unit for loading/unloading dc shunt motor in storage battery type fork lift truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023383B1 (en) * 2003-12-26 2011-03-18 두산인프라코어 주식회사 Method to control the oil pressure motor of electric powered lift truck

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