JPS588634U - lorry - Google Patents

lorry

Info

Publication number
JPS588634U
JPS588634U JP10259181U JP10259181U JPS588634U JP S588634 U JPS588634 U JP S588634U JP 10259181 U JP10259181 U JP 10259181U JP 10259181 U JP10259181 U JP 10259181U JP S588634 U JPS588634 U JP S588634U
Authority
JP
Japan
Prior art keywords
control valve
directional control
oil
jack
oil chamber
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
JP10259181U
Other languages
Japanese (ja)
Other versions
JPS6218110Y2 (en
Inventor
真田　幸広
坂本　崇夫
米田　茂記
Original Assignee
株式会社多田野鉄工所
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 株式会社多田野鉄工所 filed Critical 株式会社多田野鉄工所
Priority to JP10259181U priority Critical patent/JPS588634U/en
Publication of JPS588634U publication Critical patent/JPS588634U/en
Application granted granted Critical
Publication of JPS6218110Y2 publication Critical patent/JPS6218110Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (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、従来のジヤツキシリンダの回路図、第２゛図
は、本考案の１実施例を示すジヤツキシリンダの回路図
である。 １．２：ジヤツキシリンダ、３二方向切換弁、５：選択
弁、９：油路、１０：油路、１′、２′　：伸長動作側
圧油室、１″、２″：縮小動作側圧油室。FIG. 1 is a circuit diagram of a conventional jack cylinder, and FIG. 2 is a circuit diagram of a jack cylinder showing an embodiment of the present invention. 1.2: Jacque cylinder, 3 two-way switching valve, 5: Selection valve, 9: Oil passage, 10: Oil passage, 1', 2': Extension operation side pressure oil chamber, 1'', 2'': Reduction operation side pressure Oil room.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 運転室の直後力の左右にジヤツキシリンダを配設し、同
ジヤツキシリンダを伸縮制御するために方向切換弁と選
択弁を備えた貨物自動車であって、前記選択弁を、前記
方向切換弁と選択弁間に設けた二つの油路のうちの一方
の油路を左右のジヤツキシリンダの伸長動作側油室に同
時に連絡す２と共に、他方の油路を左右のジヤツキシリ
ンダの縮小動作側圧油室に同時に連結する■位置と、前
記各油路を一方のジヤツキシリンダの各油室に連結する
■位置と、前記各油路を他方のジヤツキシリ・　ンダの
各油室に連結する■位置をとるように構成したことを特
徴とする貨物自動車。A truck is provided with a directional control valve and a selection valve in order to control expansion and contraction of the directional control valve and a directional control valve, in which a jack cylinder is arranged on the left and right sides of the driver's cab, and the directional control valve is connected to the directional control valve. 2 simultaneously connects one of the two oil passages provided between the and the selection valve to the oil chamber on the extension side of the left and right jack cylinders, and connects the other oil passage to the contraction action side of the left and right jack cylinders. ■Position where they are simultaneously connected to the side pressure oil chamber, ■position where each of the above oil passages is connected to each oil chamber of one jack cylinder, and ■position where each of the above oil passages is connected to each oil sac of the other jack cylinder. A freight vehicle characterized by being configured to take a position.
JP10259181U 1981-07-09 1981-07-09 lorry Granted JPS588634U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10259181U JPS588634U (en) 1981-07-09 1981-07-09 lorry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10259181U JPS588634U (en) 1981-07-09 1981-07-09 lorry

Publications (2)

Publication Number Publication Date
JPS588634U true JPS588634U (en) 1983-01-20
JPS6218110Y2 JPS6218110Y2 (en) 1987-05-11

Family

ID=29897233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10259181U Granted JPS588634U (en) 1981-07-09 1981-07-09 lorry

Country Status (1)

Country Link
JP (1) JPS588634U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4725434U (en) * 1971-04-13 1972-11-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4725434U (en) * 1971-04-13 1972-11-22

Also Published As

Publication number Publication date
JPS6218110Y2 (en) 1987-05-11

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