JPS5970903U - Agricultural tractor hydraulic system - Google Patents

Agricultural tractor hydraulic system

Info

Publication number
JPS5970903U
JPS5970903U JP16784882U JP16784882U JPS5970903U JP S5970903 U JPS5970903 U JP S5970903U JP 16784882 U JP16784882 U JP 16784882U JP 16784882 U JP16784882 U JP 16784882U JP S5970903 U JPS5970903 U JP S5970903U
Authority
JP
Japan
Prior art keywords
hydraulic system
agricultural tractor
ball
hole
tractor 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.)
Granted
Application number
JP16784882U
Other languages
Japanese (ja)
Other versions
JPH0126882Y2 (en
Inventor
松尾谷　実
知文 越智
Original Assignee
ヤンマーディーゼル株式会社
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 ヤンマーディーゼル株式会社 filed Critical ヤンマーディーゼル株式会社
Priority to JP16784882U priority Critical patent/JPS5970903U/en
Publication of JPS5970903U publication Critical patent/JPS5970903U/en
Application granted granted Critical
Publication of JPH0126882Y2 publication Critical patent/JPH0126882Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Check Valves (AREA)
  • Actuator (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図は油圧装置の全体平面図、第２図は同じく側面断
面図、第３図は全体の油圧回路図、第４図はリリーフバ
ルブの側面断面図、第５図はチェックバルブのバネ受は
体の側面断面図である。 Ａ・・・流路間隙、Ｂ・・・ボール受座孔、８・・・バ
ネ受は体、８ａ・・・保持部、８ｂ・・・圧油孔、８ｆ
・・・保持孔。Fig. 1 is an overall plan view of the hydraulic system, Fig. 2 is a side sectional view, Fig. 3 is an overall hydraulic circuit diagram, Fig. 4 is a side sectional view of the relief valve, and Fig. 5 is a check valve spring support. is a side sectional view of the body. A...Flow path gap, B...Ball seat hole, 8...Spring receiver body, 8a...Holding part, 8b...Pressure oil hole, 8f
...Retention hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チェックバルブをポールノンレブにて構成したものにお
いて、ボールを付勢するバネのバネ受は体を突出してボ
ール保持部と保持孔を構成し、保持孔より圧油孔を貫設
し、チェックバルブのボール受座孔とボール保持孔の先
端との間に流路間隙を構成したことを特徴とする農用ト
ラクターの油圧装置。In a check valve configured with a non-rev pole, the spring holder of the spring that biases the ball protrudes from the body to form a ball holding part and a holding hole, and a pressure oil hole is inserted through the holding hole, and the ball of the check valve is A hydraulic system for an agricultural tractor, characterized in that a flow path gap is formed between a seat hole and a tip of a ball holding hole.
JP16784882U 1982-11-04 1982-11-04 Agricultural tractor hydraulic system Granted JPS5970903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16784882U JPS5970903U (en) 1982-11-04 1982-11-04 Agricultural tractor hydraulic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16784882U JPS5970903U (en) 1982-11-04 1982-11-04 Agricultural tractor hydraulic system

Publications (2)

Publication Number Publication Date
JPS5970903U true JPS5970903U (en) 1984-05-14
JPH0126882Y2 JPH0126882Y2 (en) 1989-08-11

Family

ID=30367109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16784882U Granted JPS5970903U (en) 1982-11-04 1982-11-04 Agricultural tractor hydraulic system

Country Status (1)

Country Link
JP (1) JPS5970903U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297510A (en) * 1986-06-17 1987-12-24 Honda Motor Co Ltd Hydraulic device for working vehicle
JP2009287714A (en) * 2008-05-30 2009-12-10 Kayaba Ind Co Ltd Fluid pressure cylinder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113030U (en) * 1974-07-16 1976-01-30
JPS5283032U (en) * 1975-12-19 1977-06-21
JPS5559867U (en) * 1978-10-18 1980-04-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113030U (en) * 1974-07-16 1976-01-30
JPS5283032U (en) * 1975-12-19 1977-06-21
JPS5559867U (en) * 1978-10-18 1980-04-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297510A (en) * 1986-06-17 1987-12-24 Honda Motor Co Ltd Hydraulic device for working vehicle
JP2009287714A (en) * 2008-05-30 2009-12-10 Kayaba Ind Co Ltd Fluid pressure cylinder

Also Published As

Publication number Publication date
JPH0126882Y2 (en) 1989-08-11

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