JPS6162964U - - Google Patents

Info

Publication number
JPS6162964U
JPS6162964U JP14753984U JP14753984U JPS6162964U JP S6162964 U JPS6162964 U JP S6162964U JP 14753984 U JP14753984 U JP 14753984U JP 14753984 U JP14753984 U JP 14753984U JP S6162964 U JPS6162964 U JP S6162964U
Authority
JP
Japan
Prior art keywords
actuator
main pump
circuit
pump
hydraulic
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
JP14753984U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP14753984U priority Critical patent/JPS6162964U/ja
Publication of JPS6162964U publication Critical patent/JPS6162964U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示すフロントローダ
の油圧回路図、第２図はフロントローダの側面図
である。 ６…ブーム用アクチユエータ、８…バケツト用
アクチユエータ、１０…第３アクチユエータ、１
１…メインポンプ、１２…メインポンプ回路、１
７…補助ポンプ、１８…補助ポンプ回路、２３…
合流弁。 FIG. 1 is a hydraulic circuit diagram of a front loader showing an embodiment of the present invention, and FIG. 2 is a side view of the front loader. 6...Boom actuator, 8...Bucket actuator, 10...Third actuator, 1
1... Main pump, 12... Main pump circuit, 1
7...Auxiliary pump, 18...Auxiliary pump circuit, 23...
Confluence valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブーム用の油圧アクチユエータとバケツト用の
油圧アクチユエータとを備えると共に、これらの
アクチユエータを作動させるメインポンプを備え
たフロントローダに、第３の作動部用油圧アクチ
ユエータを設け、かつ、第３アクチユエータ用の
補助ポンプをメインポンプと独立して設け、更に
、この補助ポンプ回路とメインポンプ回路とを合
流弁を介して合流させたことを特徴とするフロン
トローダの油圧回路。 A front loader is provided with a hydraulic actuator for a boom and a hydraulic actuator for a bucket, and is equipped with a main pump for operating these actuators, and is provided with a hydraulic actuator for a third operating part, and an auxiliary actuator for the third actuator. A hydraulic circuit for a front loader, characterized in that a pump is provided independently from a main pump, and further, the auxiliary pump circuit and the main pump circuit are merged via a merging valve.
JP14753984U 1984-09-28 1984-09-28 Pending JPS6162964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14753984U JPS6162964U (en) 1984-09-28 1984-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14753984U JPS6162964U (en) 1984-09-28 1984-09-28

Publications (1)

Publication Number Publication Date
JPS6162964U true JPS6162964U (en) 1986-04-28

Family

ID=30705764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14753984U Pending JPS6162964U (en) 1984-09-28 1984-09-28

Country Status (1)

Country Link
JP (1) JPS6162964U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181666U (en) * 1986-05-07 1987-11-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738862B1 (en) * 1970-05-13 1982-08-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738862B1 (en) * 1970-05-13 1982-08-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181666U (en) * 1986-05-07 1987-11-18

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