JPS59158524U

JPS59158524U - Agricultural tractor transmission device

Info

Publication number: JPS59158524U
Application number: JP5454783U
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: 1983-04-11
Filing date: 1983-04-11
Publication date: 1984-10-24

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]

第一１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図は他の実施例を示
す第２図類似の縦断側面図である。ト・・エンジン、３・・・ミッションケース、３ａ・・
・支壁、３Ａ・・・ケース体１．４・・・後輪、５・・
・前輪、　′１◎・・−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・・・前輪駆動力取出し軸、２１・・・前
輪駆動クラッチ、２３・・・伝動軸、２６．２７．２８
．２９−−−−１’−？、３０−ＰＴＯ変速装置、３０
’、３１・・・ギヤ、３２．３３・・・ギヤ、３２ａ、
３３ａ・・・爪ミ３４・・・シフト金物、３４ａ。Figure 11 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 tractor,
FIG. 3 is a longitudinal sectional front view of the same essential parts, and FIG. 4 is a longitudinal sectional side view similar to FIG. 2 showing another embodiment. G...Engine, 3...Mission case, 3a...
・Support wall, 3A...Case body 1.4...Rear wheel, 5...
・Front wheel, '1◎...-PTO shaft, 11...Input shaft,
12...PTO transmission shaft, 12a...spline part,
13... Drive shaft, 14... Main transmission shaft, 15... Counter shaft, 16... Reduction shaft, 17... Output bevel gear, 20... Front wheel drive force extraction shaft, 21...・Front wheel drive clutch, 23...Transmission shaft, 26.27.28
．． 29---1'-? , 30-PTO transmission, 30
', 31...Gear, 32.33...Gear, 32a,
33a...Claw mi 34...Shift hardware, 34a.

Claims

[Scope of utility model registration request]

In the front half of the mission case 3, the input shaft 11 and the PTO transmission shaft 12 are located in front and rear of each other and are arranged concentrically with each other at the top.
Following the transmission shaft 12, the drive shaft 13, the main transmission shaft 14, the counter shaft 15, and the reduction shaft 16 from the upper side to the lower side are the drive shafts when viewed in the left-right direction with the input shaft 11 and the PTO transmission shaft 12 as a reference. 13 and the reduction shaft 16 are installed on one side, and the main transmission shaft 14 and the counter shaft 15 are installed on the other side, respectively, and transmission is transmitted from the input shaft 11 to the drive shaft 13 through the reduction gears 26 and 27. A reduction gear 28.29 is transmitted from the main transmission shaft 14 to the counter shaft 15, and a gear stage is provided between the input shaft 11 and the PTO transmission shaft 12, selectively directly connecting the two shafts 11.12. The drive shaft 13
A PTO equipped with a gear that is selectively interlocked and connected via a PTO.
A transmission 30 is provided, and a drive shaft 13 and a main transmission shaft 1 are provided.
This transmission device for an agricultural tractor is characterized in that a traveling main transmission 38 is provided between the counter shaft 15 and the reduction shaft 16, and a traveling auxiliary transmission 39 is provided between the counter shaft 15 and the reduction shaft 16.