JP2756344B2 - Tractor bonnet mechanism - Google Patents
Tractor bonnet mechanismInfo
- Publication number
- JP2756344B2 JP2756344B2 JP2092560A JP9256090A JP2756344B2 JP 2756344 B2 JP2756344 B2 JP 2756344B2 JP 2092560 A JP2092560 A JP 2092560A JP 9256090 A JP9256090 A JP 9256090A JP 2756344 B2 JP2756344 B2 JP 2756344B2
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- bonnet
- engine
- tractor
- seal member
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Superstructure Of Vehicle (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Description
【発明の詳細な説明】 (イ) 産業上の利用分野 本発明は、トラクタの前部に配置し、内部にエンジン
やラジエータやファンシュラウド等を収納するボンネッ
トの内部構成に関する。The present invention relates to an internal configuration of a hood that is disposed at a front portion of a tractor and houses an engine, a radiator, a fan shroud, and the like inside.
(ロ) 従来技術 従来のトラクタのボンネット内の配置としては、実開
昭59-130022号公報に記載の如き技術が公知とされてい
る。(B) Conventional technology As a conventional arrangement of a tractor inside a hood, a technology described in Japanese Utility Model Laid-Open No. 59-130022 is known.
(ハ) 発明が解決すべき課題 トラクタにおいては、エンジンの前にラジエータを配
置しているのであるが、該ラジエータとボンネットとの
間に空間を完全に密閉しないとラジエータファンよりの
冷却風が、該間隙から再びラジエータの前方に吹き戻さ
れてしまい、ラジエータの冷却効率が低下するという不
具合があったのである。(C) Problems to be solved by the invention In a tractor, a radiator is arranged in front of the engine. However, unless the space between the radiator and the bonnet is completely sealed, the cooling air from the radiator fan will There was a problem that the air was blown back from the gap to the front of the radiator, and the cooling efficiency of the radiator was reduced.
本発明は、該ラジエータとボンネットとの間のシール
機構を、ファンシュラウドを延長して、その先端にシー
ル部材を嵌装することにより構成したものである。According to the present invention, a sealing mechanism between the radiator and the bonnet is configured by extending a fan shroud and fitting a sealing member at a tip end thereof.
(ニ) 課題を解決する手段 本発明の解決すべき課題は以上の如くであり、次に該
課題を解決する手段を説明する。(D) Means for Solving the Problems The problems to be solved by the present invention are as described above. Next, means for solving the problems will be described.
トラクタのボンネット内において、エンジンの前部に
ラジエータを配置し、該ラジエータの後部にラジエータ
ファンとファンシュラウドを設けた構成において、6フ
ァンシュラウドより一体的に縁部を突出し、該縁部にシ
ール部材を嵌装固定し、該シール部材をボンネットの内
面に貼設した弾性接当材に接当させたことにより、エン
ジン熱の遮熱をラジエータとエンジンとの間で出来るよ
うに構成したものである。In a hood of a tractor, a radiator is disposed at a front portion of an engine, and a radiator fan and a fan shroud are provided at a rear portion of the radiator. Is fitted and fixed, and the seal member is brought into contact with an elastic contact material stuck on the inner surface of the bonnet, so that heat of the engine heat can be shielded between the radiator and the engine. .
(ホ) 実施例 本発明の解決すべき課題及び解決する手段は以上の如
くであり、次に添付の図面に示した実施例の構成を説明
する。(E) Embodiment The problems to be solved and means to be solved by the present invention are as described above. Next, the configuration of the embodiment shown in the attached drawings will be described.
第1図は本発明のトラクタのボンネット機構を示す側
面断面図、第2図は同じく平面図、第3図はラジエータ
ファン20とファンシュラウド12の部分の後面図、第4図
はシール部材11と弾性接当材15の部分の拡大側面図であ
る。1 is a side sectional view showing a bonnet mechanism of a tractor of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a rear view of a part of a radiator fan 20 and a fan shroud 12, and FIG. FIG. 2 is an enlarged side view of a portion of an elastic contact member 15.
第1図、第2図において全体的な構成を説明する。 1 and 2, the overall configuration will be described.
エンジンEの後部にクラッチハウジング17が付設され
ており、該クラッチハウジング17の後部にはミッション
ケースが付設される。A clutch housing 17 is attached to the rear of the engine E, and a transmission case is attached to the rear of the clutch housing 17.
該クラッチハウジング17の上部に、ステアリングギア
ボックス18が載置されており、ステアリングハンドル19
が立設されている。A steering gear box 18 is mounted on the upper part of the clutch housing 17 and a steering handle 19
Is erected.
ステアリングハンドル19の前方にダッシュボード6が
設けられてお、該ダッシュボード6の内部に燃料タンク
2が収納されている。The dashboard 6 is provided in front of the steering handle 19, and the fuel tank 2 is housed inside the dashboard 6.
該ダッシュボード6の部分にボンネット1の後端が枢
支されており、該ボンネット1は前端を上方へ回動開放
することが可能である。The rear end of the bonnet 1 is pivotally supported by the dashboard 6, and the bonnet 1 can pivotally open its front end upward.
エンジンEの下部のシリンダケースより、前方へフロ
ントアクスルブラケット13が突出されており、該フロン
トアクスルブラケット13の上方で、エンジンEの前にラ
ジエータ3が配置され、またラジエータ3の前方にバッ
テリ5が載置されている。A front axle bracket 13 projects forward from a cylinder case below the engine E. A radiator 3 is disposed above the front axle bracket 13 and in front of the engine E. A battery 5 is provided in front of the radiator 3. It is placed.
該バッテリ5の上方位置にエアクリーナ4が配置され
ており、該エアクリーナ4よりパイプを介して、吸気サ
イレンサ7に空気を送り、更にエンジンEの吸気口に空
気を送っている。An air cleaner 4 is arranged above the battery 5, and sends air to the intake silencer 7 via a pipe from the air cleaner 4 and further sends air to an intake port of the engine E.
また、ボンネット1内にエンジンEの上方の左手に排
気マフラー8が配置されている。該排気マフラー8の先
端に排気パイプ16が延長されている。Further, an exhaust muffler 8 is disposed in the bonnet 1 on the left hand above the engine E. An exhaust pipe 16 is extended from the end of the exhaust muffler 8.
該排気パイプ16は排気マフラー8から下降し、ボンネ
ット1の下方から外部に排気を吐出している。The exhaust pipe 16 descends from the exhaust muffler 8 and discharges exhaust gas from below the bonnet 1 to the outside.
また、ボンネット1は後方に枢支部23が設けられてお
り、該ボンネット1は枢支部23を中心に、前部を上下に
開放可能としているのである。Further, the bonnet 1 is provided with a pivot portion 23 at the rear, and the bonnet 1 can be opened up and down at the front portion around the pivot portion 23.
また、燃料タンク2とエンジンEとの間を遮蔽する遮
蔽板24が配置されており、該遮蔽板24の上部の縁部に、
シール部材22が嵌装され、ボンネット1の内面に設けた
弾性接当材と接当し、エンジン冷却後の温風が、燃料タ
ンク2に至るのを阻止している。In addition, a shielding plate 24 that shields between the fuel tank 2 and the engine E is disposed, and an upper edge of the shielding plate 24 has
A seal member 22 is fitted and abuts against an elastic contact member provided on the inner surface of the bonnet 1 to prevent warm air after engine cooling from reaching the fuel tank 2.
そして、以上の如き構成において、エアクリーナ4の
冷却水の自然減少を補う為のラジエータサブタンク10
を、エンジンEの上方で排気マフラー8と吸気サイレン
サ7との間の位置に配置しているのである。In the above configuration, the radiator sub-tank 10 for compensating for the natural decrease of the cooling water of the air cleaner 4 is provided.
Is disposed above the engine E at a position between the exhaust muffler 8 and the intake silencer 7.
また、ラジエータサブタンク10とラジエータ3との間
に連通パイプが介装されており、余剰の冷却水がラジエ
ータサブタンク10に入り、またエンジンEとラジエータ
3内の冷却水が自然減少した場合には、該ラジエータサ
ブタンク10内の冷却水がラジエータ3やエンジンEに供
給されるのである。Further, a communication pipe is interposed between the radiator sub-tank 10 and the radiator 3, so that excess cooling water enters the radiator sub-tank 10, and when the cooling water in the engine E and the radiator 3 naturally decreases, The cooling water in the radiator sub-tank 10 is supplied to the radiator 3 and the engine E.
また、該ラジエータサブタンク10の側部に、ボンネッ
ト1を上方へ開放した際において、開放状態で支持する
開放状態支持杆21は、第1図に示す如くボンネット1の
前端を開放した際に下からボンネット1を突っ張り支持
するものである。Further, when the bonnet 1 is opened upward on the side of the radiator sub-tank 10, the open-state support rod 21 that supports the bonnet 1 in the open state is opened from below when the front end of the bonnet 1 is opened as shown in FIG. The bonnet 1 is stretched and supported.
次に、第3図、第4図においてラジエータ3とボンネ
ット1との間のシール機構について説明する。Next, a sealing mechanism between the radiator 3 and the bonnet 1 will be described with reference to FIGS.
従来は、ラジエータ3の周囲より、熱風遮蔽板をラジ
エータ3とボンネット1の間隙部分に突設し、該熱風遮
蔽板の先端に、ボンネット1の内部に貼設した弾性接当
材を押圧して、両者の間に間隙が出来ないように構成し
ていたのである。Conventionally, a hot air shielding plate is protruded from the periphery of the radiator 3 at a gap between the radiator 3 and the bonnet 1 and an elastic contact material attached inside the bonnet 1 is pressed against the tip of the hot air shielding plate. That is, the gap is not formed between them.
しかし、板状に構成した熱風遮蔽板と、弾性樹脂板と
の間を、周囲前面にわたり全く間隙の無いように接当密
閉するということは困難であったのである。However, it has been difficult to abut and seal the hot air shielding plate formed in a plate shape and the elastic resin plate so that there is no gap over the surrounding front surface.
また、ボンネット1は上下に開放するのであるから、
ボンネット天井部分と熱風遮蔽板との間では密閉状態が
確実に出来たとしても、熱風遮蔽板の側方と、ボンネッ
ト内側面との間では、上下に開放されるボンネットの弾
性接当材の部分に摺動しながら、熱風遮蔽板に接当する
のであるから、摩耗したり破れたりして、間隙が発生し
やすかったのである。Also, since the bonnet 1 is opened up and down,
Even if the sealed state is reliably established between the hood ceiling and the hot air shielding plate, the portion of the elastic contact material of the bonnet that is opened up and down between the side of the hot air shielding plate and the inner surface of the bonnet Because it abuts against the hot air shielding plate while sliding, the gap easily occurs due to wear and tear.
これに対して、本発明においては、ラジエータ3の後
部に配置したラジエータファン20の周囲のファンシュラ
ウド12の縁部12aの部分を、そのままラジエータ3の周
囲方向に延長し、その先端に直接弾性接当材15を接当す
るのではなくて、シール部材11を縁部12aに嵌装し、該
シール部材11を弾性接当材15に当接しているのである。On the other hand, in the present invention, the edge 12a of the fan shroud 12 around the radiator fan 20 disposed at the rear of the radiator 3 is directly extended in the circumferential direction of the radiator 3, and is directly elastically connected to the tip thereof. Instead of contacting the contact member 15, the seal member 11 is fitted on the edge portion 12a, and the seal member 11 contacts the elastic contact member 15.
該シール部材11は、第4図において示す如く、鉄板嵌
装部11aと、弾性体接当パイプ11bにより構成されてお
り、鉄板嵌装部11aの内部には、シール舌片が突出され
ており、該鉄板嵌装部11aを縁部12aに嵌装すると、該シ
ール舌片の部分が縁部12aを挟持し、抜けなくなるので
ある。また該シール舌片はそのままで縁部12aと鉄板嵌
装部11aとの間の密封も行っているのである。As shown in FIG. 4, the seal member 11 includes an iron plate fitting portion 11a and an elastic body contacting pipe 11b, and a sealing tongue piece protrudes inside the iron plate fitting portion 11a. When the iron plate fitting portion 11a is fitted to the edge 12a, the portion of the sealing tongue pinches the edge 12a and does not come off. Further, the sealing between the edge portion 12a and the iron plate fitting portion 11a is also performed while the sealing tongue piece remains as it is.
該鉄板嵌装部11aの部分より弾性体接当パイプ11bを突
出しており、従来の如く、熱風遮蔽板の先端が接当する
のでは無くて、弾性体接当パイプ11bのパイプ部分が接
当することにより、弾性接当材15に対する接当状態をソ
フトな状態とすることができるのである。The elastic body contact pipe 11b protrudes from the iron plate fitting portion 11a, so that the tip of the hot air shielding plate does not come into contact with the pipe portion of the elastic body contact pipe 11b as in the related art. By doing so, the state of contact with the elastic contact member 15 can be made soft.
(ヘ) 発明の効果 本発明は以上の如く構成したので、次のような効果を
奏するのである。(F) Effects of the Invention Since the present invention is configured as described above, the following effects can be obtained.
第1に、ラジエータ3とエンジンEの間にシール部材
11を配置することが出来るので、エンジンEの熱がラジ
エータ3に至るのを遮断することができ、ラジエータ3
の冷却効率を向上させることが出来るのである。First, a sealing member is provided between the radiator 3 and the engine E.
11, the heat of the engine E can be blocked from reaching the radiator 3, and the radiator 3
The cooling efficiency can be improved.
第2に、従来の如くラジエータ3から突出配置した熱
風遮蔽板の切りっ離し先端を弾性接当材15に接当するこ
となく、ファンシュラウド12に嵌装したシール部材11の
先端を弾性接当材15に接当するので、ソフトな状態で弾
性接当材15に接当させることが出来るので、弾性接当材
15の破れや摩耗等を少なくすることが出来たのである。Second, the distal end of the seal member 11 fitted to the fan shroud 12 is elastically contacted without contacting the detached distal end of the hot air shielding plate protruding from the radiator 3 with the elastic contact member 15 as in the prior art. Since it comes into contact with the material 15, it can be brought into contact with the elastic contact material 15 in a soft state.
Fragmentation, wear, etc. of 15 were reduced.
第3に、ファンシュラウド12の縁部12aの部分を延長
して、シール部材11の挿入部に兼用したので、従来の如
くラジエータ3の部分から別に熱風遮蔽板を突設する必
要がなくなったのである。Third, since the edge portion 12a of the fan shroud 12 is extended and used also as the insertion portion of the seal member 11, it is not necessary to project a hot air shielding plate separately from the radiator 3 as in the related art. is there.
第4に、ラジエータファン20により発生するファンシ
ュラウド12の振動を、シール部材11と弾性接当材15の接
当部分により吸収することが出来るので、振動や騒音を
抑制することが可能となったのである。Fourth, vibration of the fan shroud 12 generated by the radiator fan 20 can be absorbed by the contact portion between the seal member 11 and the elastic contact member 15, so that vibration and noise can be suppressed. It is.
第1図は本発明のトラクタのボンネット機構を示す側面
断面図、第2図は同じく平面図、第3図はラジエータフ
ァン20とファンシュラウド12の部分の後面図、第4図は
シール部材11と弾性接当材15の部分の拡大側面図であ
る。 E……エンジン 1……ボンネット 3……ラジエータ 10……ラジエータサブタンク 11……シール部材 11a……鉄板嵌装部 11b……弾性体接当パイプ 12……ファンシュラウド 12a……縁部1 is a side sectional view showing a bonnet mechanism of a tractor of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a rear view of a part of a radiator fan 20 and a fan shroud 12, and FIG. FIG. 2 is an enlarged side view of a portion of an elastic contact member 15. E ... Engine 1 ... Bonnet 3 ... Radiator 10 ... Radiator sub-tank 11 ... Seal member 11a ... Iron plate fitting part 11b ... Elastic body contact pipe 12 ... Fan shroud 12a ... Edge
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI F01P 11/00 F01P 11/00 C F02M 35/04 F02M 35/04 A H01M 2/10 H01M 2/10 S ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code FI F01P 11/00 F01P 11/00 C F02M 35/04 F02M 35/04 A H01M 2/10 H01M 2/10 S
Claims (1)
ンの前部にラジエータを配置し、該ラジエータの後部に
ラジエータファンとファンシュラウドを設けた構成にお
いて、該ファンシュラウドより一体的に縁部を突出し、
該縁部にシール部材を嵌装固定し、該シール部材をボッ
ネットの内面に貼設した弾性接当材に接当させたことに
より、エンジン熱の遮熱をラジエータとエンジンとの間
で出来るように構成したことを特徴とするトラクタのボ
ンネット機構。A radiator is disposed at a front portion of an engine in a hood of a tractor, and a radiator fan and a fan shroud are provided at a rear portion of the radiator.
A seal member is fitted and fixed to the edge, and the seal member is brought into contact with an elastic contact member attached to the inner surface of the bonnet, so that heat of the engine heat can be shielded between the radiator and the engine. A tractor bonnet mechanism characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092560A JP2756344B2 (en) | 1990-04-07 | 1990-04-07 | Tractor bonnet mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092560A JP2756344B2 (en) | 1990-04-07 | 1990-04-07 | Tractor bonnet mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03292273A JPH03292273A (en) | 1991-12-24 |
JP2756344B2 true JP2756344B2 (en) | 1998-05-25 |
Family
ID=14057810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2092560A Expired - Lifetime JP2756344B2 (en) | 1990-04-07 | 1990-04-07 | Tractor bonnet mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2756344B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010079667A1 (en) * | 2009-01-09 | 2010-07-15 | ヤンマー株式会社 | Bonnet structure |
CN111907447A (en) * | 2020-08-06 | 2020-11-10 | 建德希傅电子科技有限公司 | Storage battery installation device with sundry removing function |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4792658B2 (en) * | 2001-05-15 | 2011-10-12 | 井関農機株式会社 | Tractor |
US7418994B2 (en) * | 2004-06-11 | 2008-09-02 | Deere & Company | Fan shroud with integral hood seal |
JP5817487B2 (en) * | 2011-12-09 | 2015-11-18 | スズキ株式会社 | Intake device for vehicle engine |
JP5905349B2 (en) * | 2012-06-29 | 2016-04-20 | 三菱マヒンドラ農機株式会社 | Work vehicle |
US9073581B2 (en) * | 2013-03-07 | 2015-07-07 | Kubota Corporation | Working vehicle |
JP6612175B2 (en) * | 2016-05-02 | 2019-11-27 | ヤンマー株式会社 | Working machine and rice transplanter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918941U (en) * | 1982-07-27 | 1984-02-04 | 松下電器産業株式会社 | Furniture with outlets |
JPH0329215Y2 (en) * | 1986-09-05 | 1991-06-21 | ||
JPS6437928U (en) * | 1987-09-02 | 1989-03-07 |
-
1990
- 1990-04-07 JP JP2092560A patent/JP2756344B2/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010079667A1 (en) * | 2009-01-09 | 2010-07-15 | ヤンマー株式会社 | Bonnet structure |
JP2010159028A (en) * | 2009-01-09 | 2010-07-22 | Yanmar Co Ltd | Hood structure |
KR20110101188A (en) | 2009-01-09 | 2011-09-15 | 얀마 가부시키가이샤 | Bonnet structure |
CN102271989A (en) * | 2009-01-09 | 2011-12-07 | 洋马株式会社 | Bonnet structure |
US8371408B2 (en) | 2009-01-09 | 2013-02-12 | Yanmar Co., Ltd. | Bonnet structure |
CN102271989B (en) * | 2009-01-09 | 2013-08-14 | 洋马株式会社 | Bonnet structure |
KR20160075771A (en) | 2009-01-09 | 2016-06-29 | 얀마 가부시키가이샤 | Bonnet structure |
KR101636799B1 (en) * | 2009-01-09 | 2016-07-06 | 얀마 가부시키가이샤 | Bonnet structure |
CN111907447A (en) * | 2020-08-06 | 2020-11-10 | 建德希傅电子科技有限公司 | Storage battery installation device with sundry removing function |
Also Published As
Publication number | Publication date |
---|---|
JPH03292273A (en) | 1991-12-24 |
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