JPS59165978U - tractor hydraulic circuit - Google Patents

tractor hydraulic circuit

Info

Publication number
JPS59165978U
JPS59165978U JP6093183U JP6093183U JPS59165978U JP S59165978 U JPS59165978 U JP S59165978U JP 6093183 U JP6093183 U JP 6093183U JP 6093183 U JP6093183 U JP 6093183U JP S59165978 U JPS59165978 U JP S59165978U
Authority
JP
Japan
Prior art keywords
hydraulic circuit
tractor hydraulic
pump
capacity pump
small
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
JP6093183U
Other languages
Japanese (ja)
Other versions
JPH025103Y2 (en
Inventor
直也 津田
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP6093183U priority Critical patent/JPS59165978U/en
Publication of JPS59165978U publication Critical patent/JPS59165978U/en
Application granted granted Critical
Publication of JPH025103Y2 publication Critical patent/JPH025103Y2/ja
Granted legal-status Critical Current

Links

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]

図面は本考案の一実施例を示し、第１図は動力伝達系の
断面図、第２図はポンプ駆動部の拡大断面図、第３図は
ポンプ吸入部の断面図、第４図は油圧回路図である。 ８・・・・・・走行伝動軸、２ｏ・・・・・・一方向ク
ラッチ、２１・・・・・・タンデムポンプ、３２・・量
大容量ポンプ、３３・・・・・・小容量ポンプ、３４・
・・・・・継手部材、３５゜３６・・・・・・吸入口、
３７・・・・・・吸入路、３８・・・・・・吸入パイプ
、４４・・・・・・戻りパイプ。The drawings show one embodiment of the present invention, in which Fig. 1 is a sectional view of the power transmission system, Fig. 2 is an enlarged sectional view of the pump drive section, Fig. 3 is a sectional view of the pump suction section, and Fig. 4 is a hydraulic It is a circuit diagram. 8...Travel transmission shaft, 2o...One-way clutch, 21...Tandem pump, 32...Large capacity pump, 33...Small capacity pump , 34・
・・・・・・Joint member, 35° 36・・・・Suction port,
37...Suction path, 38...Suction pipe, 44...Return pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 大容量ポンプと小容量ポンプとを備え、これらポンプの
吸入路を共通に構成したタンデムポンプにおいて、小容
量ポンプの戻り回路を大容量ポンプの吸入口側に接続し
たことを特徴とするタンデムポンプの吸入回路。A tandem pump comprising a large-capacity pump and a small-capacity pump and having a common suction path for these pumps, characterized in that the return circuit of the small-capacity pump is connected to the suction port side of the large-capacity pump. Inhalation circuit.
JP6093183U 1983-04-22 1983-04-22 tractor hydraulic circuit Granted JPS59165978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6093183U JPS59165978U (en) 1983-04-22 1983-04-22 tractor hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6093183U JPS59165978U (en) 1983-04-22 1983-04-22 tractor hydraulic circuit

Publications (2)

Publication Number Publication Date
JPS59165978U true JPS59165978U (en) 1984-11-07
JPH025103Y2 JPH025103Y2 (en) 1990-02-07

Family

ID=30191156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6093183U Granted JPS59165978U (en) 1983-04-22 1983-04-22 tractor hydraulic circuit

Country Status (1)

Country Link
JP (1) JPS59165978U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532817A (en) * 1978-08-30 1980-03-07 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel
JPS55145701U (en) * 1979-04-06 1980-10-20
JPS578903U (en) * 1980-06-18 1982-01-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140656A (en) * 1976-05-20 1977-11-24 Sumisen Reesu Kk Embossed pattern forming method for jacquard raschel knitting machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532817A (en) * 1978-08-30 1980-03-07 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel
JPS55145701U (en) * 1979-04-06 1980-10-20
JPS578903U (en) * 1980-06-18 1982-01-18

Also Published As

Publication number Publication date
JPH025103Y2 (en) 1990-02-07

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