JPS58119427U - Traveling gearbox for agricultural vehicles - Google Patents

Traveling gearbox for agricultural vehicles

Info

Publication number
JPS58119427U
JPS58119427U JP1674182U JP1674182U JPS58119427U JP S58119427 U JPS58119427 U JP S58119427U JP 1674182 U JP1674182 U JP 1674182U JP 1674182 U JP1674182 U JP 1674182U JP S58119427 U JPS58119427 U JP S58119427U
Authority
JP
Japan
Prior art keywords
travel
gear shift
agricultural vehicles
traveling gearbox
cam
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
JP1674182U
Other languages
Japanese (ja)
Other versions
JPS6237775Y2 (en
Inventor
小野　允久
敏弘 小川
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 JP1674182U priority Critical patent/JPS58119427U/en
Publication of JPS58119427U publication Critical patent/JPS58119427U/en
Application granted granted Critical
Publication of JPS6237775Y2 publication Critical patent/JPS6237775Y2/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 drawings]

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図は要部の側面図、第５図は要部の平面図、第６図
は同部分拡大断面図、第７図は同展開説明図、第８″図
はカム線図、第９図及び第１０図は、他の実施例を示す
部分拡大図である。 ２３．２４・・・油圧ポンプ、２９・・・走行変速レバ
ー、５８・・・流量制御軸、６２．６２’・・・変速カ
ム、Ａ・・・走行中立域、Ｂ・・・微小速度域。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 main part, Fig. 5 is a plan view of the main part, Fig. 6 is an enlarged sectional view of the same part, Fig. 7 is an expanded explanatory view of the same, Fig. 8'' is a cam diagram, Fig. 9 The figure and FIG. 10 are partially enlarged views showing other embodiments. 23.24...Hydraulic pump, 29...Traveling speed change lever, 58...Flow rate control shaft, 62.62'...・Speed cam, A...neutral range, B...minimal speed range.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 走行駆動用油圧ポンプの流量制御軸に変速カムを介して
走行変速レバーを連結させ、前記変速カムに走行中立域
並びに微小速度域を形成するように構成したことを特徴
とする農作業車の走行変速装置。A travel gear shift for an agricultural vehicle, characterized in that a travel gear shift lever is connected to a flow control shaft of a travel drive hydraulic pump via a gear change cam, and the gear shift cam is configured to form a travel neutral range and a very small speed range. Device.
JP1674182U 1982-02-08 1982-02-08 Traveling gearbox for agricultural vehicles Granted JPS58119427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1674182U JPS58119427U (en) 1982-02-08 1982-02-08 Traveling gearbox for agricultural vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1674182U JPS58119427U (en) 1982-02-08 1982-02-08 Traveling gearbox for agricultural vehicles

Publications (2)

Publication Number Publication Date
JPS58119427U true JPS58119427U (en) 1983-08-15
JPS6237775Y2 JPS6237775Y2 (en) 1987-09-26

Family

ID=30029100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1674182U Granted JPS58119427U (en) 1982-02-08 1982-02-08 Traveling gearbox for agricultural vehicles

Country Status (1)

Country Link
JP (1) JPS58119427U (en)

Also Published As

Publication number Publication date
JPS6237775Y2 (en) 1987-09-26

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