JPS60146763A - Chassis of tractor - Google Patents
Chassis of tractorInfo
- Publication number
- JPS60146763A JPS60146763A JP214584A JP214584A JPS60146763A JP S60146763 A JPS60146763 A JP S60146763A JP 214584 A JP214584 A JP 214584A JP 214584 A JP214584 A JP 214584A JP S60146763 A JPS60146763 A JP S60146763A
- Authority
- JP
- Japan
- Prior art keywords
- transmission case
- chassis
- frame
- frames
- attached
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/12—Strain gauge
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、トラクタ車体に関する。トラクタの原動機
や後輪伝動ケース等を、左右−・対の車枠の前後端部で
連結して構成する車枠形態にあっては、特に後輪伝動ケ
ースの連結４１育成が不安定となり易い欠点がある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a tractor body. In a vehicle frame configuration in which the tractor's prime mover, rear wheel transmission case, etc. are connected at the front and rear ends of a pair of left and right vehicle frames, there is a drawback that the connection 41 of the rear wheel transmission case is particularly likely to become unstable. be.
この発明は、このような欠陥をＭ 消するもので、この
ため次のような技術的手段を講じた。即ち、前部には原
動＠（１）及び前輪（２）を装着し後端部には後輪（３
）及び作業機（４）に連動する連動機構内装の伝動ケー
ス（５）を取付（６）（６）ける左右一対の車枠（７）
（７）間に、該伝動ケース（５）の前部を位置させかつ
上記数句位置（６）（６）′丁よりも前位において該左
右の車枠（７）（７）間を連結する連結枠（８）に固定
（９）してなるトラクタ車体の構成にする。This invention aims to eliminate such defects, and for this purpose, the following technical measures have been taken. In other words, the driving @ (1) and the front wheel (2) are attached to the front part, and the rear wheel (3) is attached to the rear end part.
) and a pair of left and right vehicle frames (7) to which a transmission case (5) with an interlocking mechanism interior that is linked to the work equipment (4) is attached (6) (6).
(7) Position the front part of the transmission case (5) between them, and connect the left and right vehicle frames (7) (7) forward of the above-mentioned several positions (6) (6)'. The tractor body is fixed (9) to a connecting frame (8).
この発明は、このような構成により１次のような技術的
効果を有する。即ち、トラクタ車体は、左右の車枠（７
）（７）が前端部では原動ｔ＜！（１）を搭載している
が、後端部では後車輪（３）及び作業＊ （４）等に連
動するための連動＠措を内装した伝動ケース（５）で取
付（６）（６）けて連結すると共に、この取付（６）（
６）よりも前位で連結枠（８）と伝動ケース（５）の前
部とを固定（９）するため１、これら左右一対の車枠（
７）（７）の剛性はもとより、この車枠（７） （７）
と伝動ケース（５）との取付剛性が大きく、トラクタ前
輪（２）と後輪（３）との走行時のローリング作用によ
る車体歪みにも安定した強度の連結構成を得ることがで
き、車枠（７）（７）の前後中間部の歪みを利用して、
伝動ケース（５）と共に軽量小型化することができる。With this configuration, the present invention has the following technical effects. That is, the tractor body has left and right vehicle frames (7
)(7) is the driving force t<! at the front end. (1), but at the rear end, it is attached with a transmission case (5) with an internal interlocking mechanism for interlocking with the rear wheel (3) and work* (4), etc. (6) (6) This installation (6) (
6) In order to fix (9) the connecting frame (8) and the front part of the transmission case (5) 1, these pair of left and right vehicle frames (
7) In addition to the rigidity of (7), this car frame (7) (7)
The mounting rigidity between the front wheels (2) and the transmission case (5) is high, and a strong connection structure that is stable against the distortion of the vehicle body caused by the rolling action of the front wheels (2) and rear wheels (3) of the tractor while driving can be obtained. 7) Utilizing the distortion in the front and rear middle parts of (7),
Together with the transmission case (5), it can be made lighter and smaller.
なお、図例において、車枠（７）（７）は前後に長く、
断面を口字状に形成し、前後に亘って数個所を上記連結
枠（８）の如き形態で連結している。このりＬ枠（７）
（７）の前端部上側には原動機（１）をゴム受座等を介
して減振すべく搭載し、この下側には前輪（２）を左右
端に有した前軸軸（１０）を装若している。伝動ケース
（５）は左右に車軸（ＩＩ） （１１）を軸□承して両
端に後輪（３）（３）を取りつけ、後側には伝動ケース
（５）内部の連動門構から駆動される動力取出軸を有し
、このケース（５）の数個のヒツチ（１２）に連結する
例えば耕耘機等の作業機（４）に連結しうる構成とし、
上部に設けたリフトアーム（１３）によりリンク（１４
）を介して昇降自在に連結する。又、この伝動ケース（
５）の前部にはｉＭｆ端に入力軸（１５）を突出させた
前部ケース（１６）部分を幅狭く形成し、この前部ケー
ス（１６）部分を前記左右の車枠・（７）（７）間に位
置させ、車枠（７）（７）の後端の取付座（１７） （
１７）を、伝動ケース（５）の取付面（１８） （１８
）に接当させて、ボルト（１９） （１９）で締付固定
するものとし、前部ケース（１６）の下端面（２０）は
はゾ後車軸軸（１１）と同一平面上に位置させ、この下
端面（２０）の中央部において連結枠（８）に対してボ
ルト（２１）で締付固定する。In addition, in the illustrated example, the car frame (7) (7) is long from front to back,
It has a cross section shaped like an opening, and is connected at several points in the front and back in a form similar to the above-mentioned connecting frame (8). Konori L frame (7)
The prime mover (1) is mounted on the upper side of the front end of (7) to reduce vibrations via a rubber seat, etc., and the front axle (10) with front wheels (2) on the left and right ends is mounted on the lower side. Dressed young. The transmission case (5) supports the axles (II) (11) on the left and right sides, and the rear wheels (3) (3) are attached to both ends, and the rear wheels are driven from the interlocking gate mechanism inside the transmission case (5). It has a power take-off shaft that can be connected to several hits (12) of this case (5), and can be connected to a working machine (4) such as a tiller,
The link (14) is connected by the lift arm (13) provided at the top.
) are connected so that they can be raised and lowered freely. Also, this transmission case (
5) is formed with a narrow front case (16) portion from which the input shaft (15) protrudes from the iMf end, and this front case (16) portion is connected to the left and right vehicle frames (7) ( 7) Mounting seat (17) at the rear end of the vehicle frame (7) (7)
17) to the mounting surface (18) of the transmission case (5) (18
) and tighten and fix it with bolts (19) (19), and the lower end surface (20) of the front case (16) should be located on the same plane as the rear axle shaft (11). , is tightened and fixed to the connecting frame (8) at the center of the lower end surface (20) with a bolt (21).
（２２）は連動軸で、左右の車枠（７）（７）間に位置
させて前端を原動機（１）後端のクラッチハウジング（
２３）部の駆動軸（２４）に対して自在継手で連結し、
後端は前記入力軸（Ｉ５）に対して自在継手で連結して
いる。（２５）はステアリング、（２６）はクラッチペ
ダル、（２７）はフロア、 （２８）は座席、（２９）
はフェンダである。この座席（２８）及びフェンダ（２
９）は車枠（７）（７）に取りつけて、座席（２８）は
伝導伝道ケース（５）ｒの上側に位置し、フェンダ（２
９）は左右の車輪（３）（３）を覆うべく設けている。(22) is an interlocking shaft, which is located between the left and right car frames (7), and its front end connects to the clutch housing (1) at the rear end of the prime mover (1).
Connected to the drive shaft (24) of section 23) with a universal joint,
The rear end is connected to the input shaft (I5) by a universal joint. (25) is the steering wheel, (26) is the clutch pedal, (27) is the floor, (28) is the seat, (29)
is a fender. This seat (28) and fender (2
9) is attached to the vehicle frame (7) (7), the seat (28) is located above the conductive transmission case (5) r, and the fender (2)
9) is provided to cover the left and right wheels (3) (3).
車枠（７）（７）後端の取材先（１７） （１７）と伝
動ケース（５）の取付面（１８） （１ｇ）との取付（
６）（６）接合部に対して、連結枠（８）と伝動ケース
（５）の前部ケース（１６）との取付（９）接合部は前
方に適宜間隔を有しているために、これら両数句（６）
（９）に焦理が県中することなく、取イ１剛性を維持で
きる。又、伝動ケース（５）の着脱はこれら取付（６）
（９）部のボルト（１９） （２１）等によって行う。Attachment of the rear end of the vehicle frame (7) (7) (17) (17) to the mounting surface (18) (1g) of the transmission case (5) (
6) Since the (9) joint between the connecting frame (8) and the front case (16) of the transmission case (5) has an appropriate distance in front of the joint (6), These both number phrases (6)
(9) It is possible to maintain the rigidity of Tori 1 without having to focus on the prefecture. In addition, these attachments (6) are used to attach and detach the transmission case (5).
This is done using the bolts (19) and (21) in section (9).
車枠（７）（７）は前端の原動機（１）搭載部と後端の
伝動ケース（５）部との間が長く形成されているため、
この前後長間で前輪（２）及び後輪（３）のローリング
を吸収する。The vehicle frame (7) (7) has a long space between the prime mover (1) mounting section at the front end and the transmission case (5) section at the rear end.
This longitudinal length absorbs rolling of the front wheels (2) and rear wheels (3).
図はこの発明の一実施例を示すもので、第１図は側面図
、第２図は一部のＪｌｋ面図、第３図はその一部の拡大
側面図である。
図中、符号（１）は原動機、（２）は前輪、（３）は後
輪、（４）は作業機、（５）は伝動ケース、（６）は付
取部、（７）は車体、（８）は連結枠、（９）は固定部
を示す。
特許出願人の名称
井関農機株式会社
代表者 井関呂孝The drawings show one embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a partial Jlk side view, and FIG. 3 is a partial enlarged side view. In the diagram, code (1) is the prime mover, (2) is the front wheel, (3) is the rear wheel, (4) is the work equipment, (5) is the transmission case, (6) is the mounting part, and (7) is the vehicle body. , (8) shows the connecting frame, and (9) shows the fixed part. Patent applicant name: Iseki Agricultural Machinery Co., Ltd. Representative: Rotaka Iseki
Claims (1)
には後輪（３）及び作業機（４）に連動する連動機構内
装の伝動ケース（５）を取付（６）（６）ける左右一対
の車枠（７） （７） １ｉｌＪに該伝動ケース（５）
の前部を位置さぜがっ上記取付値［（６）（６）よりも
前位において該左右の車枠（７）（７）間を連結する連
結枠（８）に固定してなる１〜ラクタ車体。The driving force Ia (1) and front wheels (2) are attached to the front part, and the transmission case (5) with an interlocking mechanism that is linked to the rear wheels (3) and work equipment (4) is attached to the rear end (6). (6) A pair of left and right vehicle frames (7) (7) The transmission case (5)
The above mounting value [(6) fixed to the connecting frame (8) connecting the left and right vehicle frames (7) (7) at a position forward of (6) 1~ Rakuta car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP214584A JPS60146763A (en) | 1984-01-09 | 1984-01-09 | Chassis of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP214584A JPS60146763A (en) | 1984-01-09 | 1984-01-09 | Chassis of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60146763A true JPS60146763A (en) | 1985-08-02 |
Family
ID=11521179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP214584A Pending JPS60146763A (en) | 1984-01-09 | 1984-01-09 | Chassis of tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60146763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015051771A (en) * | 2014-12-17 | 2015-03-19 | ヤンマー株式会社 | Work vehicle |
-
1984
- 1984-01-09 JP JP214584A patent/JPS60146763A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015051771A (en) * | 2014-12-17 | 2015-03-19 | ヤンマー株式会社 | Work vehicle |
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