JPH02149692U - - Google Patents

Info

Publication number
JPH02149692U
JPH02149692U JP5948489U JP5948489U JPH02149692U JP H02149692 U JPH02149692 U JP H02149692U JP 5948489 U JP5948489 U JP 5948489U JP 5948489 U JP5948489 U JP 5948489U JP H02149692 U JPH02149692 U JP H02149692U
Authority
JP
Japan
Prior art keywords
winch
hydraulic
operation valve
valve
controls
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
JP5948489U
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 JP5948489U priority Critical patent/JPH02149692U/ja
Publication of JPH02149692U publication Critical patent/JPH02149692U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Description

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

第１図は実施例に係るトラクタの油圧制御装置
を、ブルドーザに搭載したウインチに適用する場
合の主要部分の油圧回路図である。 １……油圧ポンプ、２……ウインチ、３……ウ
インチ駆動用油圧モータ、１１……流量制御弁。 FIG. 1 is a hydraulic circuit diagram of main parts when a tractor hydraulic control device according to an embodiment is applied to a winch mounted on a bulldozer. DESCRIPTION OF SYMBOLS 1...Hydraulic pump, 2...Winch, 3...Hydraulic motor for driving winch, 11...Flow control valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トルク制御機能を備えた可変容量形油圧ポンプ
と、ウインチを制御するウインチ操作弁と、前記
ウインチ操作弁およびその他の作業機操作弁のそ
れぞれに設けられた流量制御弁と、ウインチ駆動
用油圧モータと、これらの油圧機器を接続する油
圧回路とからなることを特徴とするトラクタの油
圧制御装置。 A variable displacement hydraulic pump with a torque control function, a winch operation valve that controls a winch, a flow control valve provided for each of the winch operation valve and other work equipment operation valves, and a winch drive hydraulic motor. , and a hydraulic circuit connecting these hydraulic devices.
JP5948489U 1989-05-23 1989-05-23 Pending JPH02149692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5948489U JPH02149692U (en) 1989-05-23 1989-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5948489U JPH02149692U (en) 1989-05-23 1989-05-23

Publications (1)

Publication Number Publication Date
JPH02149692U true JPH02149692U (en) 1990-12-20

Family

ID=31586018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5948489U Pending JPH02149692U (en) 1989-05-23 1989-05-23

Country Status (1)

Country Link
JP (1) JPH02149692U (en)

Similar Documents

Publication Publication Date Title
JPH02149692U (en)
JPS61152842U (en)
JPS62134902U (en)
JPS63111366U (en)
JPS59146649U (en) hydraulic power transmission device
JPS612568U (en) Hydraulic pump merging device for earthmoving vehicles
JPS6439965U (en)
JPS6271187U (en)
JPH03104505U (en)
JPS6347978U (en)
JPS59131321U (en) Hydraulic power transmission for work vehicles
JPH0348101U (en)
JPS63198682U (en)
JPS6130703U (en) Hydraulic supply system for work vehicles
JPS6243825U (en)
JPS6234202U (en)
JPS6325802U (en)
JPH01157025U (en)
JPS63198807U (en)
JPH03127691U (en)
JPH02102064U (en)
JPS61123204U (en)
JPS6167451U (en)
JPH02124110U (en)
JPS62122905U (en)