JPS60152545U - Hydraulic motor circuit for driving hydraulically driven vehicles - Google Patents

Hydraulic motor circuit for driving hydraulically driven vehicles

Info

Publication number
JPS60152545U
JPS60152545U JP1984040391U JP4039184U JPS60152545U JP S60152545 U JPS60152545 U JP S60152545U JP 1984040391 U JP1984040391 U JP 1984040391U JP 4039184 U JP4039184 U JP 4039184U JP S60152545 U JPS60152545 U JP S60152545U
Authority
JP
Japan
Prior art keywords
hydraulic motor
hydraulically driven
motor circuit
flow rate
control means
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
JP1984040391U
Other languages
Japanese (ja)
Other versions
JPH0245076Y2 (en
Inventor
辰巳　明
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 JP1984040391U priority Critical patent/JPS60152545U/en
Publication of JPS60152545U publication Critical patent/JPS60152545U/en
Application granted granted Critical
Publication of JPH0245076Y2 publication Critical patent/JPH0245076Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Power Transmission Devices (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Braking Arrangements (AREA)
  • Operation Control Of Excavators (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 the drawing]

第１図は従来の走行用油圧モータ回路の一例を示す回路
図、第２図は本考案の一実施例を示す回路図、第３図は
ベレーキペダルと流量制御弁とブレーキ弁の連結方法の
一例を示す正面図である。 １：エンジン、２：油圧ポンプ、３：走行用油圧モータ
、４：方向切換弁、６：ブレーキ弁、１１．１２：出口
側管路、１４．１６：可変形流量制御弁、１５，１７：
逆止弁、１８ニブレーキペダル、１９ニブレ一キ作動弁
。 １＋　　　　　　　　１ □山 ３ −　　　１３λ口」 −第３図 ／ ＋１’−−−ｆ　　　　　　　トー」１１．３−Ｉｌｌ ） １４（１６）Fig. 1 is a circuit diagram showing an example of a conventional travel hydraulic motor circuit, Fig. 2 is a circuit diagram showing an embodiment of the present invention, and Fig. 3 is an example of a method for connecting the brake pedal, flow control valve, and brake valve. FIG. 1: Engine, 2: Hydraulic pump, 3: Hydraulic motor for travel, 4: Directional switching valve, 6: Brake valve, 11.12: Outlet side pipe, 14.16: Variable flow control valve, 15, 17:
Check valve, 18ni brake pedal, 19nibre brake operation valve. 1+ 1 □ Mountain 3 - 13λ mouth" - Figure 3/ +1'--f To" 11.3-Ill) 14 (16)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンによって駆動される油圧ポンプと、この油圧ポ
ンプからの圧油によって駆動される走行油圧モータと、
前記油圧ポンプから前記走行用油圧モータに供給される
油圧を制御する方向切換弁とを備えた油圧駆動車両の走
行用油圧モータ回路、　　　において、前記走行用油圧
モータの２つの出口側管路のうちの少くとも一方に流量
を任意に調節可能な流通制御手段を介設し、前記流量制
御手段の絞り量調節手段を車両のブレーキペダルと連動
させたことを特徴とする、油圧駆動車両の走行用油圧モ
ータ回路。a hydraulic pump driven by an engine; a travel hydraulic motor driven by pressure oil from the hydraulic pump;
A traveling hydraulic motor circuit for a hydraulically driven vehicle, comprising a directional switching valve that controls hydraulic pressure supplied from the hydraulic pump to the traveling hydraulic motor, wherein one of the two outlet side conduits of the traveling hydraulic motor. For use in running a hydraulically driven vehicle, characterized in that a flow control means capable of arbitrarily adjusting the flow rate is interposed in at least one of the flow rate control means, and a throttle amount adjustment means of the flow rate control means is linked with a brake pedal of the vehicle. Hydraulic motor circuit.
JP1984040391U 1984-03-23 1984-03-23 Hydraulic motor circuit for driving hydraulically driven vehicles Granted JPS60152545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984040391U JPS60152545U (en) 1984-03-23 1984-03-23 Hydraulic motor circuit for driving hydraulically driven vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984040391U JPS60152545U (en) 1984-03-23 1984-03-23 Hydraulic motor circuit for driving hydraulically driven vehicles

Publications (2)

Publication Number Publication Date
JPS60152545U true JPS60152545U (en) 1985-10-11
JPH0245076Y2 JPH0245076Y2 (en) 1990-11-29

Family

ID=30549235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984040391U Granted JPS60152545U (en) 1984-03-23 1984-03-23 Hydraulic motor circuit for driving hydraulically driven vehicles

Country Status (1)

Country Link
JP (1) JPS60152545U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1076972A (en) * 1996-09-05 1998-03-24 Yanmar Agricult Equip Co Ltd Hydraulic travelling agricultural working machine
JP2006316972A (en) * 2005-05-16 2006-11-24 Tadano Ltd Hydraulic running gear of working vehicle
JP2009121500A (en) * 2007-11-12 2009-06-04 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd Brake device of construction machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1076972A (en) * 1996-09-05 1998-03-24 Yanmar Agricult Equip Co Ltd Hydraulic travelling agricultural working machine
JP2006316972A (en) * 2005-05-16 2006-11-24 Tadano Ltd Hydraulic running gear of working vehicle
JP2009121500A (en) * 2007-11-12 2009-06-04 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd Brake device of construction machine

Also Published As

Publication number Publication date
JPH0245076Y2 (en) 1990-11-29

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