JPS6132254U - Hydraulic piping for swing motors of construction machinery - Google Patents

Hydraulic piping for swing motors of construction machinery

Info

Publication number
JPS6132254U
JPS6132254U JP11630484U JP11630484U JPS6132254U JP S6132254 U JPS6132254 U JP S6132254U JP 11630484 U JP11630484 U JP 11630484U JP 11630484 U JP11630484 U JP 11630484U JP S6132254 U JPS6132254 U JP S6132254U
Authority
JP
Japan
Prior art keywords
swing
hydraulic piping
construction machinery
swing motors
motors
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
JP11630484U
Other languages
Japanese (ja)
Other versions
JPH0352282Y2 (en
Inventor
公雄 勝木
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 JP11630484U priority Critical patent/JPS6132254U/en
Publication of JPS6132254U publication Critical patent/JPS6132254U/en
Application granted granted Critical
Publication of JPH0352282Y2 publication Critical patent/JPH0352282Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (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図は本考案の油圧配管の平面図、第２図は第１図の
側面図、第３図は従来の油圧配管の平面図、第４図は第
３図の側面図である。 １・・・・・・ポンプ、２・・・・・・フントロールパ
ルブ、３， ４， ５． ６・・・・・・旋回モ
ータ、９，１０・・・・・・旋回ピニオン、１１．１’
ｌ’・・・・・・管路、１２，１３，１４．１２’，１
３’，１４’・・・・・・管路、２０．２０’・・・・
・・分岐具、２１．２１’・・・・・・管路、２２．２
３．２４，２５．２２’．２３’．２４’，２５′・・
・・・・管路。1 is a plan view of the hydraulic piping of the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is a plan view of a conventional hydraulic piping, and FIG. 4 is a side view of FIG. 3. 1...Pump, 2...Funtrol Pulb, 3, 4, 5. 6... Swivel motor, 9, 10... Swivel pinion, 11.1'
l'...Pipe line, 12, 13, 14. 12', 1
3', 14'...Pipe line, 20.20'...
・・・Branch fitting, 21.21'・・・Pipe line, 22.2
3.24, 25.22'. 23'. 24', 25'...
...Pipeline.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同数の旋回モータが、旋回輪の中心に対して対称位置に
配置され、ポンプからの油が、コントロールパルフを介
して前記旋回モータに給排される建設機械の旋回モータ
の油圧配管において、前記フントロールパルブと接続し
ている管路の端部に、各旋回モータに接続される管路を
分岐する分岐具を設け、該分岐具を各旋回モータからほ
ぼ等距離の位置に配設したことを特徴とする建設機械の
旋回モータの油圧配管。In hydraulic piping of a swing motor of a construction machine, the same number of swing motors are arranged at symmetrical positions with respect to the center of a swing ring, and oil from a pump is supplied to and discharged from the swing motors via a control pulse. A branching device is provided at the end of the pipeline connected to the Funtrol valve to branch the pipeline connected to each swing motor, and the branching device is placed at a position approximately equal distance from each swing motor. Hydraulic piping for swing motors of construction machinery featuring:
JP11630484U 1984-07-31 1984-07-31 Hydraulic piping for swing motors of construction machinery Granted JPS6132254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11630484U JPS6132254U (en) 1984-07-31 1984-07-31 Hydraulic piping for swing motors of construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11630484U JPS6132254U (en) 1984-07-31 1984-07-31 Hydraulic piping for swing motors of construction machinery

Publications (2)

Publication Number Publication Date
JPS6132254U true JPS6132254U (en) 1986-02-26
JPH0352282Y2 JPH0352282Y2 (en) 1991-11-12

Family

ID=30675247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11630484U Granted JPS6132254U (en) 1984-07-31 1984-07-31 Hydraulic piping for swing motors of construction machinery

Country Status (1)

Country Link
JP (1) JPS6132254U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712467U (en) * 1980-06-24 1982-01-22
JPS5712464U (en) * 1980-06-24 1982-01-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5381185A (en) * 1976-12-25 1978-07-18 Shimadzu Corp Output signal processor in steel material flaw detector
JPS5552954A (en) * 1978-10-13 1980-04-17 Iwatsu Electric Co Ltd Signal observer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712467U (en) * 1980-06-24 1982-01-22
JPS5712464U (en) * 1980-06-24 1982-01-22

Also Published As

Publication number Publication date
JPH0352282Y2 (en) 1991-11-12

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