JPS5934151U - Hydraulic circuit device of hydraulic drive system - Google Patents

Hydraulic circuit device of hydraulic drive system

Info

Publication number
JPS5934151U
JPS5934151U JP12965682U JP12965682U JPS5934151U JP S5934151 U JPS5934151 U JP S5934151U JP 12965682 U JP12965682 U JP 12965682U JP 12965682 U JP12965682 U JP 12965682U JP S5934151 U JPS5934151 U JP S5934151U
Authority
JP
Japan
Prior art keywords
hydraulic
circuit device
drive system
hydraulic drive
hydraulic circuit
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
JP12965682U
Other languages
Japanese (ja)
Inventor
森田　紘一
一夫 松田
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP12965682U priority Critical patent/JPS5934151U/en
Publication of JPS5934151U publication Critical patent/JPS5934151U/en
Pending legal-status Critical Current

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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 the drawing]

第１図は従来の油圧駆動回路装置の構成説明図、第２図
は本考案−実施例の構成説明図、第３図は−チャーシソ
リーフ弁の縦断面図である。 ３はポペット、４はドレンポート、１０はチャージリリ
ーフ弁。FIG. 1 is an explanatory diagram of the configuration of a conventional hydraulic drive circuit device, FIG. 2 is an explanatory diagram of the configuration of an embodiment of the present invention, and FIG. 3 is a longitudinal sectional view of a charcoal relief valve. 3 is a poppet, 4 is a drain port, and 10 is a charge relief valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シャトル弁２５の出口ポートからクーラ３３に至る管路
に設けられたチャージリリーフ弁１０のポペット３を収
容した室をドレンポート４に接続し、ドレンポート４を
ドレン回路４１に接続したことを特徴とする油圧駆動装
置の油圧回路装置。The chamber containing the poppet 3 of the charge relief valve 10 provided in the conduit from the outlet port of the shuttle valve 25 to the cooler 33 is connected to the drain port 4, and the drain port 4 is connected to the drain circuit 41. Hydraulic circuit equipment for hydraulic drive equipment.
JP12965682U 1982-08-30 1982-08-30 Hydraulic circuit device of hydraulic drive system Pending JPS5934151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12965682U JPS5934151U (en) 1982-08-30 1982-08-30 Hydraulic circuit device of hydraulic drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12965682U JPS5934151U (en) 1982-08-30 1982-08-30 Hydraulic circuit device of hydraulic drive system

Publications (1)

Publication Number Publication Date
JPS5934151U true JPS5934151U (en) 1984-03-02

Family

ID=30293707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12965682U Pending JPS5934151U (en) 1982-08-30 1982-08-30 Hydraulic circuit device of hydraulic drive system

Country Status (1)

Country Link
JP (1) JPS5934151U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070769A (en) * 1973-10-26 1975-06-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070769A (en) * 1973-10-26 1975-06-12

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