JPS58192125U - Management work vehicle transmission device - Google Patents

Management work vehicle transmission device

Info

Publication number
JPS58192125U
JPS58192125U JP9137282U JP9137282U JPS58192125U JP S58192125 U JPS58192125 U JP S58192125U JP 9137282 U JP9137282 U JP 9137282U JP 9137282 U JP9137282 U JP 9137282U JP S58192125 U JPS58192125 U JP S58192125U
Authority
JP
Japan
Prior art keywords
transmission device
work vehicle
management work
vehicle transmission
hydraulic valve
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
JP9137282U
Other languages
Japanese (ja)
Inventor
小野　允久
Original Assignee
ヤンマー農機株式会社
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 ヤンマー農機株式会社 filed Critical ヤンマー農機株式会社
Priority to JP9137282U priority Critical patent/JPS58192125U/en
Publication of JPS58192125U publication Critical patent/JPS58192125U/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Arrangement And Driving Of Transmission Devices (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図は本考案の一実施例を示す高架形層作業車の側面
図、第２図は同平面図、第３図は走行駆動油圧回路図、
第４図は運転操作部の側面図、第５図は平面説明図、第
６図は部分平面図、第７図は電気回路図である。 ６．７・・・前輪（走行輪）、１３．１４・・・後輪（
走行輪）、２９・・・走行変速レバー、３９・・・油圧
切換弁（油圧バルブ）、８１・・・変速中立スイッチ（
切換部材）。Fig. 1 is a side view of an elevated layered work vehicle showing an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a travel drive hydraulic circuit diagram,
FIG. 4 is a side view of the operation section, FIG. 5 is an explanatory plan view, FIG. 6 is a partial plan view, and FIG. 7 is an electric circuit diagram. 6.7...Front wheel (running wheel), 13.14...Rear wheel (
29... Traveling gear shift lever, 39... Hydraulic pressure switching valve (hydraulic valve), 81... Gear shift neutral switch (
switching member).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 走行輪を油圧駆動制御する油圧バルブと、前記走行輪の
駆動速度を制御する走行変速レバーとを備える構造にお
いて、前記変速レバーの中立復帰動作を検出する切換部
材に前記油圧バルブを連動連結させ、前記切換部材動作
によって前記油圧バルブを介して走行輪の駆動油圧を無
負荷にするように構成したことを特厳とする管理作業車
の変速装置。In a structure comprising a hydraulic valve that hydraulically drives and controls a running wheel, and a travel shift lever that controls a driving speed of the running wheel, the hydraulic valve is interlocked and connected to a switching member that detects a neutral return operation of the shift lever, A transmission device for a management work vehicle, characterized in that the operation of the switching member causes the drive hydraulic pressure of the running wheels to become unloaded via the hydraulic valve.
JP9137282U 1982-06-17 1982-06-17 Management work vehicle transmission device Pending JPS58192125U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9137282U JPS58192125U (en) 1982-06-17 1982-06-17 Management work vehicle transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9137282U JPS58192125U (en) 1982-06-17 1982-06-17 Management work vehicle transmission device

Publications (1)

Publication Number Publication Date
JPS58192125U true JPS58192125U (en) 1983-12-21

Family

ID=30099762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9137282U Pending JPS58192125U (en) 1982-06-17 1982-06-17 Management work vehicle transmission device

Country Status (1)

Country Link
JP (1) JPS58192125U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625026A (en) * 1980-04-28 1981-03-10 Iseki & Co Ltd Creep preventive device for hydraulically driven vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625026A (en) * 1980-04-28 1981-03-10 Iseki & Co Ltd Creep preventive device for hydraulically driven vehicle

Similar Documents

Publication Publication Date Title
JPS58192125U (en) Management work vehicle transmission device
JPS5924669U (en) work vehicle
JPS5843520U (en) Hydraulic traveling device for agricultural vehicles
JPS58192724U (en) Brake device of management work vehicle
JPS59132943U (en) Anti-tangling device for deceleration and reversing gear
JPS58192720U (en) Management work vehicle travel control device
JPS5964369U (en) Operating structure for driving work vehicles
JPS5983632U (en) Work vehicle travel control device
JPS5916229U (en) work vehicle
JPS60132979U (en) Wheel loader steering device
JPS58118021U (en) Travel hydraulic system for agricultural vehicles
JPS58118064U (en) Brake device for agricultural vehicles
JPS5858939U (en) Braking device for agricultural vehicles
JPS58119427U (en) Traveling gearbox for agricultural vehicles
JPS58118077U (en) Transmission devices for tractors, etc.
JPS5886732U (en) Gear shift operation structure of work vehicle
JPS5983629U (en) Operation unit for traveling of work vehicle
JPS5926028U (en) work vehicle
JPS6015056U (en) steering device
JPS5983236U (en) Hydraulic clutch type transmission
JPS5859624U (en) Travel braking device for agricultural vehicles
JPS59118025U (en) Speed change operation structure for driving work vehicles
JPS5913328U (en) work vehicle
JPS60158055U (en) Vehicle transmission
JPS6018025U (en) Operational safety devices for power vehicles