JPH0322019Y2 - - Google Patents
Info
- Publication number
- JPH0322019Y2 JPH0322019Y2 JP1986096378U JP9637886U JPH0322019Y2 JP H0322019 Y2 JPH0322019 Y2 JP H0322019Y2 JP 1986096378 U JP1986096378 U JP 1986096378U JP 9637886 U JP9637886 U JP 9637886U JP H0322019 Y2 JPH0322019 Y2 JP H0322019Y2
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- mounting
- support frame
- frame
- fuselage
- 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.)
- Expired
Links
- 238000001816 cooling Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Combines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、コンバイン等の移動農機等の機体フ
レームにラジエータを簡単にして強固に取付ける
移動農機等におけるラジエータ取付構造に関す
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a radiator mounting structure for a mobile agricultural machine such as a combine harvester, etc., which allows the radiator to be simply and firmly attached to the body frame of the mobile agricultural machine such as a combine harvester.
従来、コンバイン等の移動農機等の機体フレー
ムにラジエータを取付けるのに、ラジエータをラ
ジエータ支持枠に支持し、機体フレーム側取付片
とラジエータ側取付片とでＬ形に形成された複数
のラジエータ取付金具の機体フレーム側取付片を
機体フレームに固着し、ラジエータ側取付片にラ
ジエータ支持枠を取付けているが、ラジエータ側
取付片の取付面をすべて同一方向へ向けるか、あ
るいは互いに対向し、その取付面にラジエータ支
持枠を取付けている。
Conventionally, when attaching a radiator to the body frame of a mobile agricultural machine such as a combine harvester, the radiator is supported on a radiator support frame, and a plurality of radiator mounting brackets are formed in an L shape by a body frame side attachment piece and a radiator side attachment piece. The fuselage frame side mounting pieces are fixed to the fuselage frame, and the radiator support frame is attached to the radiator side mounting pieces. However, the mounting surfaces of the radiator side mounting pieces should all face in the same direction, or should be facing each other and the mounting surfaces A radiator support frame is attached to the radiator support frame.
ところが前記ラジエータ取付金具はその面方向
には支持剛性が強く、面に直角方向では支持剛性
が弱いため、上記ラジエータの取付構造による
と、支持剛性の弱いラジエータ取付金具の面に直
角方向にラジエータの振動が発生し易い。この振
動を防止するために従来、取付金具を頑丈なもの
にしたり、あるいは別個補強部材を付加したりし
なければならなかつた。
However, the radiator mounting bracket has strong support rigidity in the plane direction, but weak support rigidity in the direction perpendicular to the plane. According to the above-mentioned radiator mounting structure, the radiator mounting bracket has weak support rigidity in the direction perpendicular to the plane. Vibration is likely to occur. In order to prevent this vibration, conventionally it has been necessary to make the mounting hardware sturdy or to add a separate reinforcing member.
本考案は上記従来の実情を改善すべくなされた
ものであつて、その目的とするところは、コンバ
イン等の移動農機等の機体フレームにラジエータ
を簡単にして強固に取付けて、ラジエータに振動
が発生するのを防止することができるラジエータ
取付構造を提供せんとするものである。 The present invention was made to improve the above-mentioned conventional situation, and its purpose is to simply and firmly attach a radiator to the body frame of a mobile agricultural machine such as a combine harvester, thereby preventing vibrations from occurring in the radiator. It is an object of the present invention to provide a radiator mounting structure that can prevent this from occurring.
前記目的を達成させるために本考案は、ラジエ
ータを支持するラジエータ支持枠を機体フレーム
に取付ける複数のラジエータ取付金具を、水平状
の機体フレーム側取付片と垂直状のラジエータ側
取付片とからなるＬ形に形成し、上記ラジエータ
側取付片を、その支持剛性の弱い方向を互いに補
強すべくその取付面方向に互いに変位し、その取
付面にラジエータ支持枠を取付けたことを特徴と
するものである。
In order to achieve the above object, the present invention provides a plurality of radiator mounting brackets for attaching a radiator support frame that supports the radiator to the fuselage frame. The radiator side mounting pieces are mutually displaced in the direction of their mounting surfaces so as to mutually reinforce the direction in which their support rigidity is weak, and the radiator support frame is mounted on the mounting surfaces. .
このため、ラジエータ支持枠は前後左右全方向
について、支持剛性の強い方向を向いたいずれか
のラジエータ取付金具によつて支持されることに
なり、ラジエータ取付金具を殊更頑丈なものにし
たり、また別個補強部材を付加したりすることな
く簡単に、しかも強固に機体フレームに取付ける
ことができる。
For this reason, the radiator support frame is supported in all directions, front, back, left and right, by one of the radiator mounting brackets facing in the direction with the strongest support rigidity. It can be easily and firmly attached to the aircraft frame without adding any reinforcing members.
以下本考案を図示の実施例に基いて詳細に説明
する。
The present invention will be explained in detail below based on the illustrated embodiments.
第１図は本考案を適用したコンバインの全体側
面図、第２図はエンジンルームの側断面図、第３
図はエンジンルームの平断面図、第４図はラジエ
ータおよび抵抗板の取付構造を示す分解斜視図で
あつて、コンバインは機体１下部に走行装置２を
備え、機体１前部に刈取部３、機体１後部に脱穀
部４、機体１中央部に操縦席５および操作部６が
設けられ、操縦席５の下部はエンジンルーム７と
なつており、操縦席５ごとエンジンカバー７′を
傾倒することによつてエンジンルーム７内の点検
ができるようになつている。 Fig. 1 is an overall side view of a combine to which the present invention is applied, Fig. 2 is a side sectional view of the engine room, and Fig. 3
The figure is a plan sectional view of the engine room, and FIG. 4 is an exploded perspective view showing the mounting structure of the radiator and resistance plate. A threshing section 4 is provided at the rear of the fuselage 1, a pilot's seat 5 and an operating section 6 are provided at the center of the fuselage 1, and the lower part of the pilot's seat 5 is an engine room 7, and the engine cover 7' together with the pilot's seat 5 can be tilted. The interior of the engine room 7 can be inspected by the .
エンジンルーム７内には横置のエンジン８が収
容され、機体１の側方に開口されたエンジンルー
ム７の外気取入口９には防塵網１０が貼設されて
いる。エンジン８の外気取入口９側に設けられた
冷却フアン１１に面してラジエータ１２が設けら
れており、ラジエータ１２表面と外気取入口９と
は吸気ダクト１３を介して連通され、ラジエータ
１２裏面は冷却フアン１１の外周を包囲するシユ
ラウド１４を介してエンジンルーム７内方に連通
されている。 A horizontally placed engine 8 is housed in the engine room 7, and a dustproof screen 10 is attached to an outside air intake port 9 of the engine room 7 that is opened to the side of the fuselage 1. A radiator 12 is provided facing a cooling fan 11 provided on the outside air intake port 9 side of the engine 8. The surface of the radiator 12 and the outside air intake port 9 are communicated via an intake duct 13, and the back surface of the radiator 12 is connected to the outside air intake port 9. The cooling fan 11 is communicated with the inside of the engine room 7 via a shroud 14 surrounding the outer periphery of the cooling fan 11 .
ラジエータ１２はその左右両側部の取付部１２
ａ，１２ｂによつて門形のラジエータ支持枠１５
に取付けられ、ラジエータ支持枠１５はその下部
を、垂直状のラジエータ側取付片１６ａと水平状
の機体フレーム側取付片１６ｂとでＬ形に形成さ
れたラジエータ取付金具１６によつて機体前後方
向のフレーム１ａに固定される。即ち、ラジエー
タ支持枠１５は溝形垂直部材１５ａ、山形垂直部
材１５ｂおよび上部横部材１５ｃとから門形に形
成され、またラジエータ取付金具１６は各ラジエ
ータ側取付片１６ａ，１６a′のラジエータ支持枠
取付面を互いに直角方向に変位させて機体フレー
ム１ａに取付けられ、溝形垂直部材１５ａ側のラ
ジエータ側取付片１６ａのラジエータ支持枠取付
面は機体１の前後方向に向けられて溝形垂直部材
１５ａの溝面に、山形垂直部材１５ｂ側のラジエ
ータ側取付片１６a′のラジエータ支持枠取付面は
機体の巾方向に向けられて山形垂直部材１５ｂの
一片に夫々ボルト１７、ナツト１８で固着されて
いる。さらにラジエータ支持枠１５の上部横部材
１５ｃと機体１とをステー１９で連結することに
よつて、ラジエータ支持枠上部の頭振れを防止し
ている。 The radiator 12 has mounting portions 12 on both its left and right sides.
A and 12b form a portal-shaped radiator support frame 15.
The lower part of the radiator support frame 15 is attached to the radiator mounting bracket 16, which is formed into an L shape by a vertical radiator-side mounting piece 16a and a horizontal fuselage frame-side mounting piece 16b. It is fixed to the frame 1a. That is, the radiator support frame 15 is formed into a gate shape by a groove-shaped vertical member 15a, a chevron-shaped vertical member 15b, and an upper horizontal member 15c, and the radiator mounting bracket 16 is attached to the radiator support frame of each radiator side mounting piece 16a, 16a'. The radiator support frame mounting surface of the radiator-side mounting piece 16a on the side of the groove-shaped vertical member 15a is oriented in the longitudinal direction of the airframe 1, and is attached to the fuselage frame 1a by displacing the surfaces at right angles to each other. The radiator support frame mounting surface of the radiator-side mounting piece 16a' on the side of the chevron-shaped vertical member 15b is fixed to one piece of the chevron-shaped vertical member 15b with bolts 17 and nuts 18, respectively, in the width direction of the body. Further, by connecting the upper horizontal member 15c of the radiator support frame 15 and the fuselage 1 with the stay 19, head swing of the upper part of the radiator support frame is prevented.
吸気ダクト１３はラジエータ１２の表面と略等
しい方形枠状に形成され、その外気取入口９側の
開口面に多数の小孔２０の穿設された抵抗板２１
が貼設されている。抵抗板２１はその隅角部２
１′が欠除されて略八角形状をなし、その上下左
右の各辺を折曲げて吸気ダクトに鋲着されてい
る。この構成により、冷却フアン１１の回転面全
面の強力な吸引風力は抵抗板２１の小孔２０の抵
抗を受けて防塵網１０側で弱められる一方、欠除
されて抵抗のない抵抗板２１の隅角部２１′から
吸気はラジエータ１２側へ吸入され、全体として
外気取入口９の全面に亘つて吸引風力は平均化さ
れて局部的に高い箇所がなくなり、吸引風力によ
つて防塵網１０に付着する塵埃を減少することが
できる。 The air intake duct 13 is formed into a rectangular frame shape that is approximately the same as the surface of the radiator 12, and has a resistance plate 21 with a large number of small holes 20 bored in its opening surface on the outside air intake port 9 side.
is pasted. The resistance plate 21 has its corner portion 2
1' is omitted to form a substantially octagonal shape, and its top, bottom, left and right sides are bent and riveted to the intake duct. With this configuration, the strong suction wind force on the entire surface of the rotating surface of the cooling fan 11 is weakened on the dustproof screen 10 side due to the resistance of the small holes 20 of the resistance plate 21, while the corners of the resistance plate 21 are removed and have no resistance. Intake air is drawn into the radiator 12 side from the corner 21', and the suction wind force is averaged over the entire surface of the outside air intake port 9, so that there are no locally high points, and the dust adheres to the dustproof net 10 due to the suction wind force. can reduce dust.
図中２２はリザーブタンクでエンジンルーム７
の一側の冷却気流中に配置され、ラジエータ１２
の注水口２３とパイプ２４で連結されている。リ
ザーブタンクはエンジンによつて熱せられて膨張
しラジエータから溢流した冷却水を貯留するもの
で、加圧されたラジエータ内から常圧のリザーブ
タンクへ溢流する時冷却水は沸騰するため、リザ
ーブタンクは従来、高温のエンジン付近には収め
られず、エンジンルーム外に取付けられていた
が、本考案の実施例ではエンジンルーム７内でも
比較的雰囲気温度の低い冷却気流中に配置するこ
とでラジエータ１２からの配管の簡易化を図つて
いる。 22 in the diagram is the reserve tank and engine room 7
The radiator 12 is placed in the cooling airflow on one side of the
The water inlet 23 and the pipe 24 are connected to each other. The reserve tank is used to store cooling water that expands when heated by the engine and overflows from the radiator.When the water overflows from the pressurized radiator to the normal pressure reserve tank, it boils, so the reserve tank Conventionally, the tank was not placed near the high-temperature engine and was installed outside the engine room, but in the embodiment of the present invention, it is placed in the cooling airflow with a relatively low ambient temperature even in the engine room 7, so that the radiator can be installed outside the engine room. We are trying to simplify the piping from 12.
叙上の構成において、ラジエータ支持枠１５は
支持剛性の弱い方向を互いに補強すべく支持剛性
の強い方向を互いに直角方向に変位して機体フレ
ーム１ａに固定したラジエータ取付金具１６によ
つて取付けられるため、ラジエータ取付金具１６
を殊更頑丈なものにしたり、また別個補強部材を
付加したりすることなくラジエータ支持枠１５の
前後、左右の取付強度が同様に確保されて、エン
ジンの振動によるラジエータの共振を防止するこ
とができる。 In the configuration described above, the radiator support frame 15 is attached by the radiator mounting bracket 16 fixed to the fuselage frame 1a with the directions of strong support rigidity displaced at right angles to each other in order to mutually reinforce the directions of weak support rigidity. , radiator mounting bracket 16
The mounting strength of the front and rear, left and right sides of the radiator support frame 15 can be equally ensured without making the frame especially strong or adding separate reinforcing members, and resonance of the radiator due to engine vibration can be prevented. .
なお、本考案に係るコンバインにおけるラジエ
ータ取付構造は、前記実施例のごとく、門形のラ
ジエータ支持枠を、一対のラジエータ取付金具の
互いに直角方向に変位させた取付面によつて取付
ける構成に限らず、ラジエータ支持枠の形状、ラ
ジエータ取付金具の個数、相互の変位角度等は適
宜変更できるもので、要は複数のラジエータ取付
金具のラジエータ側取付片をその支持剛性の弱い
方向を互いに補強すべく、その取付面方向を互い
に変位させてその取付面にラジエータ支持枠を取
付けるものであればよい。 Note that the radiator mounting structure for a combine harvester according to the present invention is not limited to the structure in which the gate-shaped radiator support frame is mounted by the mounting surfaces of the pair of radiator mounting brackets that are displaced perpendicularly to each other as in the above embodiment. The shape of the radiator support frame, the number of radiator mounting brackets, mutual displacement angles, etc. can be changed as appropriate.The point is to mutually reinforce the radiator side mounting pieces of the plurality of radiator mounting brackets in the direction where their support rigidity is weak. The radiator support frame may be attached to the mounting surfaces by displacing the directions of the mounting surfaces relative to each other.
以上詳述したように本考案によれば、ラジエー
タを支持するラジエータ支持枠を機体フレームに
取付ける複数のラジエータ取付金具を、水平状の
機体フレーム側取付片と垂直状のラジエータ側取
付片とからなるＬ形に形成し、上記ラジエータ側
取付片を、その支持剛性の弱い方向を互いに補強
すべくその取付面方向を互いに変位し、その取付
面にラジエータ支持枠を取付けたため、ラジエー
タ取付金具を殊更頑丈なものにしたり、ま別個補
強部材を付加したりすることなく、簡単に、しか
も強固にコンバインの機体フレームにラジエータ
が取付けられ、エンジンの振動によるラジエータ
の共振が防止される。
As described in detail above, according to the present invention, the plurality of radiator mounting brackets for attaching the radiator support frame that supports the radiator to the fuselage frame are composed of a horizontal fuselage frame side mounting piece and a vertical radiator side mounting piece. The radiator side mounting pieces are formed in an L shape, and the mounting surfaces of the radiator side mounting pieces are mutually displaced in order to mutually reinforce the direction of weak support rigidity, and the radiator support frame is attached to the mounting surfaces, making the radiator mounting bracket particularly strong. To easily and firmly attach a radiator to a fuselage frame of a combine without adding a separate reinforcing member, and resonance of the radiator due to engine vibration is prevented.
図面は本考案の一実施例を示し、第１図は本考
案を適用したコンバインの全体側面図、第２図は
そのエンジンルームの側断面図、第３図は同エン
ジンルームの平断面図、第４図はラジエータおよ
び抵抗板の取付構造を示す分解斜視図である。
１……コンバイン機体、１２……ラジエータ、
１５……ラジエータ支持枠、１６……ラジエータ
取付金具、１６ａ，１６a′……ラジエータ側取付
片、１６ｂ……機体フレーム側取付片。
The drawings show an embodiment of the present invention, in which Fig. 1 is an overall side view of a combine to which the present invention is applied, Fig. 2 is a side sectional view of its engine room, and Fig. 3 is a plan sectional view of the engine room. FIG. 4 is an exploded perspective view showing the mounting structure of the radiator and resistance plate. 1... combine harvester body, 12... radiator,
15...Radiator support frame, 16...Radiator mounting bracket, 16a, 16a'...Radiator side mounting piece, 16b...Airframe frame side mounting piece.
Claims (1)
フレームに取付ける複数のラジエータ取付金具
を、水平状の機体フレーム側取付片と垂直状のラ
ジエータ側取付片とからなるＬ形に形成し、上記
ラジエータ側取付片を、その支持剛性の弱い方向
を互に補強すべくその取付面方向を互いに変位
し、その取付面にラジエータ支持枠を取付けたこ
とを特徴とする移動農機等におけるラジエータ取
付構造。 A plurality of radiator mounting brackets for attaching the radiator support frame that supports the radiator to the fuselage frame are formed into an L shape consisting of a horizontal fuselage frame side mounting piece and a vertical radiator side mounting piece, and the radiator side mounting piece is A radiator mounting structure for a mobile agricultural machine or the like, characterized in that the directions of the mounting surfaces are mutually displaced in order to mutually reinforce the directions of weak support rigidity, and a radiator support frame is attached to the mounting surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986096378U JPH0322019Y2 (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986096378U JPH0322019Y2 (en) | 1986-06-23 | 1986-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63921U JPS63921U (en) | 1988-01-06 |
| JPH0322019Y2 true JPH0322019Y2 (en) | 1991-05-14 |
Family
ID=30962059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986096378U Expired JPH0322019Y2 (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322019Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3377362B2 (en) * | 1996-05-13 | 2003-02-17 | 株式会社クボタ | Riding transplanter |
| JP3862674B2 (en) * | 2003-06-13 | 2006-12-27 | 株式会社クボタ | Ride type transplanter |
| JP6456862B2 (en) * | 2016-03-03 | 2019-01-23 | ヤンマー株式会社 | engine |
| JP6770931B2 (en) * | 2017-06-26 | 2020-10-21 | 株式会社クボタ | Harvester |
| JP7381441B2 (en) * | 2020-12-18 | 2023-11-15 | 株式会社クボタ | combine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117216U (en) * | 1984-07-02 | 1986-01-31 | 日立電線株式会社 | Composite extrusion manufacturing equipment |
-
1986
- 1986-06-23 JP JP1986096378U patent/JPH0322019Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117216U (en) * | 1984-07-02 | 1986-01-31 | 日立電線株式会社 | Composite extrusion manufacturing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63921U (en) | 1988-01-06 |
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