JPS5870501U - hydraulic oil tank - Google Patents

hydraulic oil tank

Info

Publication number
JPS5870501U
JPS5870501U JP16579881U JP16579881U JPS5870501U JP S5870501 U JPS5870501 U JP S5870501U JP 16579881 U JP16579881 U JP 16579881U JP 16579881 U JP16579881 U JP 16579881U JP S5870501 U JPS5870501 U JP S5870501U
Authority
JP
Japan
Prior art keywords
surrounding wall
hydraulic oil
oil tank
tank body
tank
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
JP16579881U
Other languages
Japanese (ja)
Other versions
JPS6221124Y2 (en
Inventor
秀夫 成田
東一 平田
吉田　国昭
裕 村田
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP16579881U priority Critical patent/JPS5870501U/en
Publication of JPS5870501U publication Critical patent/JPS5870501U/en
Application granted granted Critical
Publication of JPS6221124Y2 publication Critical patent/JPS6221124Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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) [Abstract] 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 the drawing]

第１図は油圧回路の系統図、第２図および第３図は従来
の作動油タンクの断面図、第４図は本考案の作動油タン
クの一実施例の断面図である。 １・・・作動油タンク、５・・・タンク本体、６・・・
空気層、７・・・上壁、８・・・開口、１０・・・リタ
ーン管路、１１・・・囲壁、１２・・・カバー、１３・
・・フィルタケース、１９・・・囲壁のフランジ、２０
・・・フィルタケースのフランジ、２１・・・シール部
材、２２・・・空気導入プラグ。FIG. 1 is a system diagram of a hydraulic circuit, FIGS. 2 and 3 are sectional views of a conventional hydraulic oil tank, and FIG. 4 is a sectional view of an embodiment of the hydraulic oil tank of the present invention. 1... Hydraulic oil tank, 5... Tank body, 6...
Air layer, 7... Upper wall, 8... Opening, 10... Return pipe, 11... Surrounding wall, 12... Cover, 13...
... Filter case, 19 ... Surrounding wall flange, 20
... Flange of filter case, 21 ... Seal member, 22 ... Air introduction plug.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タンク本体と、このタンク本体上壁の開口に設けた囲壁
と、この囲壁から前記タンク本体内に挿入サレ、この囲
壁に係止されるフィルタケースと、前記囲壁に接続され
たリターン管路と、前記タンク本体底部に接続されたサ
クション管路と、′前記囲壁を密閉するカバーとを備え
た作動油タンクにおいて、前記囲壁と前記フィルタケー
スとの間に前記タンク本体内の空気が前記囲壁内へ流入
するのを阻止するシール部材を設け、前記カバーに空気
導入プラグを取付けたことを特徴とする作動油タンク。a tank body, a surrounding wall provided at an opening in an upper wall of the tank body, a sag inserted into the tank main body from the surrounding wall, a filter case that is latched to the surrounding wall, and a return pipe connected to the surrounding wall; In a hydraulic oil tank that includes a suction pipe connected to the bottom of the tank body and a cover that seals the surrounding wall, air inside the tank body flows into the surrounding wall between the surrounding wall and the filter case. A hydraulic oil tank characterized in that a sealing member for preventing inflow is provided, and an air introduction plug is attached to the cover.
JP16579881U 1981-11-09 1981-11-09 hydraulic oil tank Granted JPS5870501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16579881U JPS5870501U (en) 1981-11-09 1981-11-09 hydraulic oil tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16579881U JPS5870501U (en) 1981-11-09 1981-11-09 hydraulic oil tank

Publications (2)

Publication Number Publication Date
JPS5870501U true JPS5870501U (en) 1983-05-13
JPS6221124Y2 JPS6221124Y2 (en) 1987-05-29

Family

ID=29957984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16579881U Granted JPS5870501U (en) 1981-11-09 1981-11-09 hydraulic oil tank

Country Status (1)

Country Link
JP (1) JPS5870501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009292611A (en) * 2008-06-06 2009-12-17 Komatsu Utility Co Ltd Work vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009292611A (en) * 2008-06-06 2009-12-17 Komatsu Utility Co Ltd Work vehicle

Also Published As

Publication number Publication date
JPS6221124Y2 (en) 1987-05-29

Similar Documents

Publication Publication Date Title
JPS5870501U (en) hydraulic oil tank
JPS59141159U (en) Diesel engine fuel water separator
JPS6141749U (en) Ventilation pipe system for nuclear silter
JPS602230U (en) attic ventilation system
JPS58196487U (en) Blind cover for hole through wall
JPS5912990U (en) refrigerator box
JPS5845773U (en) water control valve housing
JPS5830095U (en) Fuel pulsation damping device
JPS5847723U (en) Water meter thermal cover for medium and high-rise buildings
JPS592615U (en) Vehicle air conditioner
JPS59127715U (en) filtration device
JPS5820372U (en) Car air cleaner air intake
JPS5853901U (en) hydraulic oil tank
JPS6061929U (en) fuel tank
JPS59141114U (en) Blow-by gas separation equipment
JPS5835044U (en) Tank and pump sealing device
JPS5991346U (en) Blast furnace stave mounting bracket structure
JPS591348U (en) pump type liquid container
JPS6066889U (en) water ring pump device
JPS5818937U (en) Water-cooled top cover device for coke oven riser tube
JPS5830002U (en) Oil tank with filter
JPS59195600U (en) Plug structure of radioactive waste storage room
JPS6045978U (en) intake valve
JPS5823170U (en) sealed battery
JPS5857356U (en) shield tandate