JPH0369575U

JPH0369575U -

Info

Publication number: JPH0369575U
Application number: JP13114989U
Authority: JP
Priority date: 1989-11-11
Filing date: 1989-11-11
Publication date: 1991-07-10
Anticipated expiration: 2004-11-11
Also published as: JPH082037Y2

Description

[Brief explanation of drawings]

図面は本考案を車両の一例としてコンバインに
適用した例を示すものであつて、第１図ａはミツ
シヨンの一部を破断した側面図、同図ｂは同上一
部の断面図、第２図は同上後部と前部の展開断面
図、第３図は同上上部の縦断面図、第４図は同上
左断面図、第５図は変速操作系の分解斜視図、第
６図は油圧回路図、第７図は操作盤の上部の断面
図、第８図ａは昇降ロツク装置の斜視図、同図ｂ
は同上正面図、第９図ａは同上ロツク状態を示す
斜視図、同図ｂは同上正面図、第１０図は運転部
の平面図、第１１図はコンバインの右側面図、第
１２図は同上後部を省略した左側面図、第１３図
は本案をコンバインに適用した例の伝動系統図で
ある。１……走行装置、２……機台、４……操作盤、
１４……駆動割プーリー、１８……従動割プーリ
ー、５３……スプール、６２……操向バルブ、６
３……ポンプ、６５……昇降バルブ、７１……主
変速レバー、７３……油圧シリンダ、７５……変
速バルブ、９６ｂ……遊動歯車、１０５……筒体
、１０５ａ，１０７……歯車、１０８……中間歯
車、Ａ……ユニツト。 The drawings show an example in which the present invention is applied to a combine harvester as an example of a vehicle, in which FIG. 1a is a side view with a part of the transmission cut away, FIG. is a developed sectional view of the rear and front parts of the above, Figure 3 is a longitudinal sectional view of the upper part of the above, Figure 4 is a left sectional view of the same as the above, Figure 5 is an exploded perspective view of the speed change operation system, and Figure 6 is a hydraulic circuit diagram. , Figure 7 is a sectional view of the upper part of the operation panel, Figure 8a is a perspective view of the lifting lock device, Figure 8b is
is a front view of the same as above, FIG. 9a is a perspective view showing the same as above in the locked state, FIG. 9b is a front view of same as above, FIG. FIG. 13 is a left side view with the rear part omitted, and a transmission system diagram of an example in which the present invention is applied to a combine harvester. 1...Traveling device, 2...Machine base, 4...Operation panel,
14... Drive split pulley, 18... Driven split pulley, 53... Spool, 62... Steering valve, 6
3...Pump, 65...Lifting valve, 71...Main gear shift lever, 73...Hydraulic cylinder, 75...Shift valve, 96b...Idle gear, 105...Cylinder, 105a, 107...Gear, 108 ...Intermediate gear, A...unit.

Claims

[Scope of utility model registration request]

In a vehicle in which a main clutch 17 is provided on the input side of the main transmission section, and a sub-transmission section and a side clutch are interposed between the main transmission section and the axle, the main clutch 17 and the side clutch of the main transmission section are interposed between the main transmission section and the axle. A transmission device for a vehicle, characterized in that the clutches are interlocked and connected to a human operating tool so that the clutches are disengaged substantially simultaneously.