JPS595672U - Swing brake circuit device - Google Patents

Swing brake circuit device

Info

Publication number
JPS595672U
JPS595672U JP9655482U JP9655482U JPS595672U JP S595672 U JPS595672 U JP S595672U JP 9655482 U JP9655482 U JP 9655482U JP 9655482 U JP9655482 U JP 9655482U JP S595672 U JPS595672 U JP S595672U
Authority
JP
Japan
Prior art keywords
valve
circuit device
brake circuit
swing brake
swing
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
JP9655482U
Other languages
Japanese (ja)
Inventor
英和 佐藤
稲葉　信昭
恩蔵　三智生
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 JP9655482U priority Critical patent/JPS595672U/en
Publication of JPS595672U publication Critical patent/JPS595672U/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 drawings]

第１図は従来の旋回ブレーキ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である。 １はパイロット式操作弁、４はカウンタバランス弁、６
．７は吸込弁。FIG. 1 is an explanatory diagram of the configuration of a conventional swing brake circuit device, and FIG. 2 is an explanatory diagram of the configuration of an embodiment of the present invention. 1 is a pilot operated valve, 4 is a counterbalance valve, 6
．． 7 is a suction valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 旋回モータ５の回路に設けられてブレーキ弁１５のカウ
ンタバランス弁１４への油の給排を行なう操作弁をパイ
ロット式操作弁１とし、カウンタバランス弁４の入口側
を前記パイロット式操作弁１のタンク戻り回路に吸込弁
６，７を介して連通し且つタンク戻り回路にタンク側へ
の油を通すチェック弁３を設けたことを特徴とする旋回
ブレーキ回路装置。An operating valve provided in the circuit of the swing motor 5 for supplying and discharging oil to the counterbalance valve 14 of the brake valve 15 is a pilot operating valve 1, and the inlet side of the counterbalance valve 4 is connected to the pilot operating valve 1. A swing brake circuit device characterized in that a check valve 3 is provided which communicates with a tank return circuit via suction valves 6 and 7 and which allows oil to pass to the tank side.
JP9655482U 1982-06-29 1982-06-29 Swing brake circuit device Pending JPS595672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9655482U JPS595672U (en) 1982-06-29 1982-06-29 Swing brake circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9655482U JPS595672U (en) 1982-06-29 1982-06-29 Swing brake circuit device

Publications (1)

Publication Number Publication Date
JPS595672U true JPS595672U (en) 1984-01-14

Family

ID=30230054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9655482U Pending JPS595672U (en) 1982-06-29 1982-06-29 Swing brake circuit device

Country Status (1)

Country Link
JP (1) JPS595672U (en)

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