JPS63134337A - Agricultural tractor - Google Patents
Agricultural tractorInfo
- Publication number
- JPS63134337A JPS63134337A JP61279381A JP27938186A JPS63134337A JP S63134337 A JPS63134337 A JP S63134337A JP 61279381 A JP61279381 A JP 61279381A JP 27938186 A JP27938186 A JP 27938186A JP S63134337 A JPS63134337 A JP S63134337A
- Authority
- JP
- Japan
- Prior art keywords
- transmission case
- shaft
- input shaft
- engine
- output shaft
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 241000533950 Leucojum Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、前部に配設したエンジンと、後部の運転座席
の下方に配設した走行用の変速ケースとがフレームで連
結された農用トラクタに関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an agricultural vehicle in which an engine disposed at the front and a transmission case for traveling disposed below the driver's seat at the rear are connected by a frame. Regarding tractors.
従来、雪起の如く構成された農用トラクタとしては、例
えば実開昭６１−１０２６９号公報に示されるものがあ
り、該引例の農用トラクタではクラッチハウジングから
の動力が、略水平姿勢の伝動軸を介して変速ケースに伝
える伝動系が形成されると共に、この伝動軸の上方にス
テップが形成されている。Conventionally, as an agricultural tractor configured like a snowflake, there is one shown, for example, in Japanese Utility Model Application Publication No. 10269/1983. A transmission system is formed through which transmission is transmitted to the transmission case, and a step is formed above the transmission shaft.
農用トラクタのステップについて考えるに、′ステップ
は平坦であることが、足許のスペースを広くして作業を
快適にし、又、ステップは低レベルであることが、車体
への乗昇を楽にする。When considering the steps of an agricultural tractor, the steps should be flat to increase legroom and make work more comfortable, and the steps should be at a low level to make it easier to climb onto the vehicle.
しかし、従来の農用トラクタでは前記引例にも示すよう
に、クラッチハウジングからの伝動軸がステップの下方
に位置するため、ステップレベルを下げようとしても、
伝動軸に防げられる結果、平坦な状態を維持し乍らの低
レベル化に限度がある。However, in conventional agricultural tractors, as shown in the above reference, the transmission shaft from the clutch housing is located below the step, so even if you try to lower the step level,
As a result of being protected by the transmission shaft, there is a limit to how low the level can be while maintaining a flat state.
本発明の目的は合理的な改造によって、できるだけ平坦
な状態を維持し乍ら、ステップの低レベル化を図る点に
ある。An object of the present invention is to reduce the level of steps by reasonable modification while maintaining a flat state as much as possible.
本発明の特徴は雪起構成の農用トラクタにおいて、エン
ジンからの動力が伝えられる入力軸と、前車輪に対する
出力軸とが変速ケースの前面下部に左右に並設されてい
る点にあり、その作用、及び効果は次の通りである。A feature of the present invention is that, in an agricultural tractor with a snow shovel configuration, an input shaft for transmitting power from the engine and an output shaft for the front wheels are arranged side by side on the lower front of the transmission case. , and the effects are as follows.
上記特徴を例えば第１図に示すように構成すると、入力
軸（７）が変速ケース（３）の前面下部に形成されてい
るため、クラッチハウジング（５）からの伝動軸（８）
の姿勢が後部りに設定されることになり、ステップ（１
４）のレベルを入力軸（７）の上方近傍に設定しても、
少なくともステップ（１４）の後半部は平坦な状態に維
持できる。If the above characteristics are configured as shown in FIG. 1, for example, the input shaft (7) is formed at the lower front of the transmission case (3), so that the transmission shaft (8) from the clutch housing (5)
The posture of is set to rearward, and step (1)
Even if the level of 4) is set near the top of the input axis (7),
At least the latter half of step (14) can be maintained in a flat state.
又、前車輪（１０）に対する出力軸（９）が入力軸（７
）と左右に並列されているため、この出力軸（９）と連
結する前車輪駆動用の中間軸（１１）によってステップ
（１４）の低レベル化を防げることもない。Further, the output shaft (9) for the front wheels (10) is the input shaft (7).
), so the front wheel drive intermediate shaft (11) connected to this output shaft (9) cannot prevent the step (14) from becoming lower in level.
従って、変速ケースの入力軸と出力軸との位置の設定に
よって、変更ケースのレベルを変更する等の車体構造の
大幅な変更を行うことなく、比較的平坦な状態を維持し
乍らステップの低レベル化が図られた。Therefore, by setting the positions of the input shaft and output shaft of the transmission case, it is possible to maintain a relatively flat state without making any major changes to the vehicle body structure, such as changing the level of the transmission case, and to reduce the steps. Leveling was attempted.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第１図に示すように、前部に配設されたエンジン（１）
と後部の運転座席（２）の下方に配設した走行用の変速
ケース（３）とが左右一対のフレーム（４）で連結され
ると共に、エンジン（１）の後面に連結したクラッチハ
ウジング（５）の出力軸（６）と、変速ケース（３）の
前面下部に配設した入力軸（７）とが伝動軸（８）を介
して連結され、又、第２図に示すように人力軸（７）に
対して左右方向に向けて並設した出力軸（９）に前車輪
（１０）駆動用の中間軸（１１）が連結され、変速ケー
ス（３）の両側面に後車輪（１２）駆動用の駆動軸（１
３）が突設されている。As shown in Figure 1, the engine (1) located at the front
and a transmission case (3) for driving arranged below the rear driver's seat (2) are connected by a pair of left and right frames (4), and a clutch housing (5) connected to the rear of the engine (1) ) and the input shaft (7) arranged at the lower front of the transmission case (3) are connected via a transmission shaft (8), and as shown in Fig. An intermediate shaft (11) for driving the front wheels (10) is connected to an output shaft (9) that is arranged parallel to the left and right direction of the transmission case (7). ) drive shaft (1
3) is provided protrudingly.
又、当該農用トラクタでは、変速ケース（３）の入力軸
（７）の上方近傍にステップ（１４）が形成される共に
、運転座席（２）の前方に操縦ハンドル（１５）が設け
られている。Further, in the agricultural tractor, a step (14) is formed near the upper part of the input shaft (7) of the transmission case (3), and a control handle (15) is provided in front of the driver's seat (2). .
尚、操縦ハンドル（１５）からの操作力はユニバーサル
ジヨイントを介装した操作軸（１６）を介してステアリ
ング用のギヤケース（１７）に伝えられる。Note that the operating force from the steering handle (15) is transmitted to the steering gear case (17) via the operating shaft (16) with a universal joint interposed therebetween.
本発明は変速ケースに入力軸と出力軸とを形成するにど
のような伝動構造を用いても良い。In the present invention, any transmission structure may be used to form the input shaft and the output shaft in the transmission case.
尚、特許請求の範囲の項に図面との対照を便利にする為
に符号を記すが、該記入により本発明は添付図面の構造
に限定されるものではない。Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.
図面は本発明に係る農用トラクタの実施例を示し、第１
図は該農用トラクタの縦断側面図、第２図は第１図のｎ
−ｎ線断面図である。
（１）・・・・・・エンジン、（２）・・・・・・運転
座席、（３）・・・・・・変速ケース、（４）・・・・
・・フレーム（７）・・・・・・入力軸、（９）・・・
・・・出力軸、（１０）・・・・・・前車輪。The drawings show an embodiment of the agricultural tractor according to the present invention.
The figure is a vertical side view of the agricultural tractor, and Figure 2 is the n of Figure 1.
-n line sectional view. (1)...Engine, (2)...Driver's seat, (3)...Transmission case, (4)...
...Frame (7) ...Input shaft, (9) ...
...Output shaft, (10) ...Front wheel.
Claims (1)
２）の下方に配設した走行用の変速ケース（３）とがフ
レーム（４）で連結された農用トラクタであって、エン
ジン（１）からの動力が伝えられる入力軸（７）と、前
車輪（１０）に対する出力軸（９）とが変速ケース（３
）とが変速ケース（３）の前面下部に左右に並設されて
る農用トラクタ。The engine (1) located in the front and the driver's seat (
2) is an agricultural tractor in which a transmission case (3) for traveling disposed below is connected by a frame (4), and an input shaft (7) to which power from the engine (1) is transmitted and a front The output shaft (9) relative to the wheels (10) is connected to the transmission case (3).
) are installed side by side on the lower front of the transmission case (3) on the left and right sides of the agricultural tractor.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61279381A JPS63134337A (en) | 1986-11-21 | 1986-11-21 | Agricultural tractor |
| US07/104,182 US4804060A (en) | 1986-11-04 | 1987-10-05 | Frame type tractor |
| GB8723385A GB2196915B (en) | 1986-11-04 | 1987-10-06 | Frame type tractor |
| CA000549495A CA1293199C (en) | 1986-11-04 | 1987-10-16 | Frame type tractor |
| FR8715300A FR2605945B1 (en) | 1986-11-04 | 1987-11-04 | LOW CHASSIS TYPE TRACTOR FOR IMPROVED OPERATOR MANEUVERING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61279381A JPS63134337A (en) | 1986-11-21 | 1986-11-21 | Agricultural tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63134337A true JPS63134337A (en) | 1988-06-06 |
| JPH0587407B2 JPH0587407B2 (en) | 1993-12-16 |
Family
ID=17610347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61279381A Granted JPS63134337A (en) | 1986-11-04 | 1986-11-21 | Agricultural tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134337A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011530440A (en) * | 2008-08-08 | 2011-12-22 | ゴルドーニ ソシエタ ペル アチオニ | Agricultural tractor |
-
1986
- 1986-11-21 JP JP61279381A patent/JPS63134337A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011530440A (en) * | 2008-08-08 | 2011-12-22 | ゴルドーニ ソシエタ ペル アチオニ | Agricultural tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0587407B2 (en) | 1993-12-16 |
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