JPS59157926U

JPS59157926U - Agricultural tractor transmission device

Info

Publication number: JPS59157926U
Application number: JP5295383U
Authority: JP
Inventors: 富士崎　康一郎; 根本　秀介
Original assignee: 株式会社　神崎高級工機製作所
Priority date: 1983-04-08
Filing date: 1983-04-08
Publication date: 1984-10-23

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

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を装備した農用トラクタの
概略側面図、第２図は同トラクタ要部の縦断側面図、第
３図は同要部の縦断正面図、第４図は上記トラクタの一
部の横断平面図である。−１・・・エンジン、３・・・
ミッションケース、３ａ・・・支壁、３Ａ・・・ケース
体、４・・・後輪、５・・・前輪、１０・・・ＰＴＯ軸
、１１・・・入力軸、１２・・・ＰＴＯ伝動軸、１２ａ
・・・スプライン部、１３・・・駆動軸、１４・・・主
変速軸、１５・・・カウンタ軸、１６・・・リダクショ
ン軸、１７・・・出力傘歯車、２０・・・前輪駆動力取
串し軸、２１・・・前輪駆動クラッチ、２３・・・伝動
軸、２６．２７．２８．２９・・・ギヤ、３０・・・Ｐ
ＴＯ変速装置、３０’、３１・・・ギヤ、３２．３３・
・・ギヤ、３２ａ、３３ａ・・・爪、−３４・・・シフ
ト金物、３４ａ、　　　。３４ｂ・・・スプライン爪、３４Ｃ・・・爪、３５・・
・爪、３８・・・走行系副変速装置、３９・・・走行系
副変速装置、４０・・・ギヤ、４１．　４２．　４３．
　４４・・・ギヤ、４１ａ、　　４２ａ、　　４３ａ、
　　４４ａ・・・爪、４５・・・アイドラギヤ、４８．
４９・・・シフトカラー、５３９．５４・・・ギヤ、５
５・・・ギヤ、５５ａ・・・爪、５６．　５７・・・シ
フトギヤ、６１，６２，６３．６４・・・油圧クラッチ
。Figure 1 is a schematic side view of an agricultural tractor equipped with an embodiment of this invention, Figure 2 is a vertical side view of the main parts of the same tractor, Figure 3 is a vertical front view of the main parts, and Figure 4 is the above FIG. 2 is a cross-sectional plan view of a portion of the tractor. -1...Engine, 3...
Mission case, 3a... Support wall, 3A... Case body, 4... Rear wheel, 5... Front wheel, 10... PTO shaft, 11... Input shaft, 12... PTO transmission Axis, 12a
... Spline portion, 13... Drive shaft, 14... Main transmission shaft, 15... Counter shaft, 16... Reduction shaft, 17... Output bevel gear, 20... Front wheel drive force Take-up shaft, 21...Front wheel drive clutch, 23...Transmission shaft, 26.27.28.29...Gear, 30...P
TO transmission, 30', 31...gear, 32.33.
...Gear, 32a, 33a...Claw, -34...Shift hardware, 34a. 34b...Spline claw, 34C...Claw, 35...
- Pawl, 38... Travel system sub-transmission device, 39... Travel system sub-transmission device, 40... Gear, 41. 42. 43.
44... Gear, 41a, 42a, 43a,
44a... pawl, 45... idler gear, 48.
49...Shift collar, 539.54...Gear, 5
5... Gear, 55a... Claw, 56. 57...Shift gear, 61, 62, 63.64...Hydraulic clutch.

Claims

[Scope of utility model registration request]

The input shaft and PTO are located at the top of the first half of the mission case.
A power transmission shaft is provided in the front and rear positions and arranged concentrically with each other, and a drive shaft is provided below the input shaft and the PTO power transmission shaft, and is interlocked and connected to the input shaft by a reduction gear transmission mechanism. A transmission for the traveling system is disposed below the shaft, and the drive shaft is configured as a driving shaft for the traveling system, and both shafts are selectively directly connected between the input shaft and the PTO transmission shaft. A transmission device for an agricultural tractor, characterized in that it is provided with a PTO type transmission device, which is provided with a gear stage and a gear stage that selectively interlocks and connects the two shafts via the drive shaft.