JPS5828035U

JPS5828035U - Agricultural tractor transmission

Info

Publication number: JPS5828035U
Application number: JP12227381U
Authority: JP
Inventors: 大家　要造
Original assignee: ヤンマーディーゼル株式会社
Priority date: 1981-08-17
Filing date: 1981-08-17
Publication date: 1983-02-23

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は農用トラクターの全体側面図、第２図はステア
リングハンドルと変速レバ一部分の側面図、第３図は同
じく側面一部断面図、第４図はインジケーターパネル１
２部分の平面図、第５図はクラッチハウジング５、セン
タープレート６、ミッションケース７部分の平面図、第
６図はステアリングハンドル１０、変速レバー１１部の
平面図、第７図はインジケーターアーム１８のアームガ
イド３０の平面図、第８図はアームガイド３０の後−面
図、第９図はインジケーターパネル１２の後面断面図、
第１０図は同じくインジケーターパネル１２の変速表示
板３２の平面図、第１１図はインジケーターパネル１２
の側面断面図、第１２図は同じくインジケーターパネル
１２の裏面図、第１３図はミッションケース７と油圧方
向制御弁２１部分の側面断面図、第１４図はセンタープ
レート６と油圧方向制御弁２１の前面図、第１５図は油
圧方向制御弁の平面断面図である。１０・・・ステアリングハンドル、１１・・・変速レバ
ー、１５・・・ステアリングコラム、１７・・・変速レ
バーシャフト。、−一１りＸ □ フ■　− 第１４図第１５図Figure 1 is an overall side view of the agricultural tractor, Figure 2 is a side view of a portion of the steering handle and gear shift lever, Figure 3 is a partial cross-sectional view of the same side, and Figure 4 is the indicator panel 1.
FIG. 5 is a plan view of the clutch housing 5, center plate 6, and transmission case 7. FIG. 6 is a plan view of the steering handle 10 and gear shift lever 11. FIG. 7 is a plan view of the indicator arm 18. A plan view of the arm guide 30, FIG. 8 is a rear view of the arm guide 30, and FIG. 9 is a rear sectional view of the indicator panel 12.
FIG. 10 is a plan view of the speed change display plate 32 of the indicator panel 12, and FIG. 11 is a plan view of the indicator panel 12.
12 is a back view of the indicator panel 12, FIG. 13 is a side sectional view of the transmission case 7 and the hydraulic directional control valve 21, and FIG. 14 is a side sectional view of the center plate 6 and the hydraulic directional control valve 21. The front view and FIG. 15 are plan sectional views of the hydraulic directional control valve. 10... Steering handle, 11... Gear shift lever, 15... Steering column, 17... Gear shift lever shaft. , -11riX □ F ■ - Figure 14 Figure 15

Claims

[Scope of utility model registration request]

In order to provide a gear shift lever close to the steering handle, the gear shift shaft is positioned parallel to the steering column, and the gear shift operation of the gear shift lever is performed by rotation on a plane parallel to the steering handle. In the neutral position, the gear protrudes radially to the side substantially perpendicular to the forward direction of the agricultural tractor's body, and from that position, the forward gear can be rotated forward and the reverse gear can be rotated backward. Transmission device for agricultural tractors.