JPS6026302U - Hydraulic elevator drive system - Google Patents

Hydraulic elevator drive system

Info

Publication number
JPS6026302U
JPS6026302U JP8047084U JP8047084U JPS6026302U JP S6026302 U JPS6026302 U JP S6026302U JP 8047084 U JP8047084 U JP 8047084U JP 8047084 U JP8047084 U JP 8047084U JP S6026302 U JPS6026302 U JP S6026302U
Authority
JP
Japan
Prior art keywords
oil
tank
pipes
drive system
hydraulic elevator
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
JP8047084U
Other languages
Japanese (ja)
Inventor
植野　昭男
木戸　康夫
根本　芳明
伊奈　藤嗣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP8047084U priority Critical patent/JPS6026302U/en
Publication of JPS6026302U publication Critical patent/JPS6026302U/en
Pending legal-status Critical Current

Links

Landscapes

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

第１図は従来の油圧エレベータの駆動装置を示す縦断面
図、第２図は本考案に係る油圧エレベータの実施例を示
す要部の縦断面図、第３図は第２図の栓体の詳細を示す
縦断面図である。 ２・・・油圧モータ、４・・・油圧ポンプ、６・・・タ
ンク、９・・・タンク側吸込管、１２・・・制御弁、１
６・・・タンク側戻り管、２１・・・栓体。FIG. 1 is a vertical cross-sectional view showing a conventional hydraulic elevator drive device, FIG. 2 is a vertical cross-sectional view of main parts showing an embodiment of the hydraulic elevator according to the present invention, and FIG. 3 is a vertical cross-sectional view of the plug body shown in FIG. It is a longitudinal cross-sectional view showing details. 2... Hydraulic motor, 4... Hydraulic pump, 6... Tank, 9... Tank side suction pipe, 12... Control valve, 1
6...tank side return pipe, 21... plug body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油を入れたタンクと、このタンク内の油を吸込管を介し
て吸込む油ポンプと、この油ポンプによって加圧された
圧油を制御弁を介してアクチュエータに送る出口管と、
前記アクチュエータからの圧油を前記制御弁を介して前
記タンク内に戻す戻り管とを備えた駆動装置において、
前記吸込管と前記戻り管とを前記タンクの底部を貫通し
て該タンク内に挿入し、この挿入した両管を夫々上方に
延長してから逆Ｕ字状に形成すると共に、両管の先端を
前記タンク内の最底油面より下方に位置せしめ、かつ前
記両管の前記最高油面より上方で該最高油面寄り側に栓
体を設けたことを特徴とする油圧エレベータの駆動装置
。A tank containing oil, an oil pump that sucks oil in the tank through a suction pipe, and an outlet pipe that sends pressurized oil pressurized by the oil pump to an actuator through a control valve.
A drive device comprising: a return pipe for returning pressure oil from the actuator into the tank via the control valve;
The suction pipe and the return pipe are inserted into the tank by penetrating the bottom of the tank, and each of the inserted pipes is extended upward and then formed into an inverted U-shape, and the tips of both pipes are is located below the lowest oil level in the tank, and a plug body is provided above the highest oil level and closer to the highest oil level of both pipes.
JP8047084U 1984-06-01 1984-06-01 Hydraulic elevator drive system Pending JPS6026302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8047084U JPS6026302U (en) 1984-06-01 1984-06-01 Hydraulic elevator drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8047084U JPS6026302U (en) 1984-06-01 1984-06-01 Hydraulic elevator drive system

Publications (1)

Publication Number Publication Date
JPS6026302U true JPS6026302U (en) 1985-02-22

Family

ID=30210464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8047084U Pending JPS6026302U (en) 1984-06-01 1984-06-01 Hydraulic elevator drive system

Country Status (1)

Country Link
JP (1) JPS6026302U (en)

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