JPS6043692U - Crane truck turning circuit - Google Patents

Crane truck turning circuit

Info

Publication number
JPS6043692U
JPS6043692U JP13352283U JP13352283U JPS6043692U JP S6043692 U JPS6043692 U JP S6043692U JP 13352283 U JP13352283 U JP 13352283U JP 13352283 U JP13352283 U JP 13352283U JP S6043692 U JPS6043692 U JP S6043692U
Authority
JP
Japan
Prior art keywords
swing
crane truck
turning circuit
brake valve
truck turning
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
JP13352283U
Other languages
Japanese (ja)
Inventor
稔 中田
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 JP13352283U priority Critical patent/JPS6043692U/en
Publication of JPS6043692U publication Critical patent/JPS6043692U/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]

図面はこの考案の一実施例を示す回路図である。 １は油圧ポンプ、２は旋回操作弁、２ａは旋回レバ、５
はブレーキ弁、８は旋回モータ、１３゜１４は電磁弁、
１５はスイッチ。The drawing is a circuit diagram showing an embodiment of this invention. 1 is a hydraulic pump, 2 is a swing operation valve, 2a is a swing lever, 5
is a brake valve, 8 is a swing motor, 13゜14 is a solenoid valve,
15 is a switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ポンプ１の吐出圧を旋回操作弁２、ブレーキ弁５を
介して旋回モータ８へ供給し、該旋回モータ８により上
部旋回体を旋回駆動するものにお、　　　　いて、上記
旋回モータ８に機械式のブレーキ手段を設けると共に、
ブレーキ弁５には旋回レバ２ａの近傍に設けられたスイ
ッチ１５によりオンされ′　　　て、上記ブレーキ弁５
をバイパスする電磁弁１３．１４を並列に接続してなる
クレーン車の旋回回路。The discharge pressure of the hydraulic pump 1 is supplied to the swing motor 8 via the swing operation valve 2 and the brake valve 5, and the swing motor 8 drives the upper structure to swing, and the swing motor 8 is provided with a mechanical type. In addition to providing a braking means,
The brake valve 5 is turned on by a switch 15 provided near the swing lever 2a, and the brake valve 5 is turned on by a switch 15 provided near the swing lever 2a.
A swing circuit for a crane truck consisting of solenoid valves 13 and 14 connected in parallel.
JP13352283U 1983-08-31 1983-08-31 Crane truck turning circuit Pending JPS6043692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13352283U JPS6043692U (en) 1983-08-31 1983-08-31 Crane truck turning circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13352283U JPS6043692U (en) 1983-08-31 1983-08-31 Crane truck turning circuit

Publications (1)

Publication Number Publication Date
JPS6043692U true JPS6043692U (en) 1985-03-27

Family

ID=30301157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13352283U Pending JPS6043692U (en) 1983-08-31 1983-08-31 Crane truck turning circuit

Country Status (1)

Country Link
JP (1) JPS6043692U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6118473B1 (en) * 2014-03-04 2017-04-19 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ Electronically controlled hydraulic swivel system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6118473B1 (en) * 2014-03-04 2017-04-19 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ Electronically controlled hydraulic swivel system
JP2017512729A (en) * 2014-03-04 2017-05-25 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ Electronically controlled hydraulic swivel system
US9878886B2 (en) 2014-03-04 2018-01-30 Manitowoc Crane Companies, Llc Electronically controlled hydraulic swing system

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