JPH0237117A - engine - Google Patents
engineInfo
- Publication number
- JPH0237117A JPH0237117A JP18724888A JP18724888A JPH0237117A JP H0237117 A JPH0237117 A JP H0237117A JP 18724888 A JP18724888 A JP 18724888A JP 18724888 A JP18724888 A JP 18724888A JP H0237117 A JPH0237117 A JP H0237117A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- stay
- speed regulating
- fuel tank
- regulating mechanism
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
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
【発明の詳細な説明】
（産業上の利用分野）
この発明は、主として汎用の小型〃ンリンエンジンの改
良に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention mainly relates to improvements in general-purpose small engine engines.
（従来の技術）
かかるエンジンは一般に調整機構（調速レバーガバナス
プリング及び〃パナレパー等からなるものをいう）がエ
ンジン本体の横外側に配備されており、作業機に搭載す
る等して特別なカバーを付設しない限り外部に露出した
ままとなっている。(Prior art) Such engines generally have an adjustment mechanism (consisting of a speed control lever, governor spring, panareper, etc.) located on the outside of the engine body, and are mounted on a working machine with a special cover. It remains exposed to the outside unless it is attached.
（発明が解決しようとする課題）
このため、エンジン単体として各種の動力源に利用する
場合、運転中に露出している調速機構に誤って触れたり
、池物が接触して不当に回転速度変化をもたらしてしま
うおそれがあった。(Problem to be solved by the invention) For this reason, when the engine is used as a single engine for various power sources, it is difficult to accidentally touch the exposed speed regulating mechanism during operation, or to unreasonably speed up the engine due to contact with pond objects. There was a risk that it would bring about change.
本発明は、専用のカバー等を用いることなく調速機構を
外乱から保護することができるエンジンを提供すること
を主たる目的とする。又、本発明の他の目的は、この保
護された調速機構を小型にまとめることにもある。The main object of the present invention is to provide an engine that can protect a speed regulating mechanism from disturbances without using a dedicated cover or the like. Another object of the present invention is to make this protected speed regulating mechanism compact.
（課題を解決するための手段）
上記目的を達成するための本発明の第１の特徴構成は、
エンジン本体（１）の横外側に調速機構（７）を配備す
るとともに、この調速機構（７）の大部分を横外側から
覆うように燃料タンク（８）をステー（９）を介してエ
ンジン本体（１）に取付けてある点にある。(Means for Solving the Problems) A first characteristic configuration of the present invention for achieving the above object is as follows:
A speed regulating mechanism (7) is provided on the lateral outside of the engine body (1), and a fuel tank (8) is installed via a stay (9) so as to cover most of the speed regulating mechanism (7) from the lateral outside. It is located at the point attached to the engine body (1).
又、本発明の第２の特徴構成は、第１の特徴構成に加え
て、調速機構（７）における調速レバー（６）の上限及
び下限を接当規制する各調整ネジ（１２）・（１３）を
前記ステー（９）に取付けてある点にある。In addition to the first characteristic configuration, a second characteristic configuration of the present invention includes adjustment screws (12) and 12 for regulating the upper and lower limits of the speed control lever (6) in the speed control mechanism (7). (13) is attached to the stay (9).
（作 用）
上記第１の特徴構成によると、燃料タンクが調速機構の
カバーとなり、調速機構はエンジン本体と燃料タンクの
間隙に向かう方向からのみ調整可能となる。(Function) According to the first characteristic configuration, the fuel tank serves as a cover for the speed regulating mechanism, and the speed regulating mechanism can be adjusted only from the direction toward the gap between the engine body and the fuel tank.
又、第２の特徴構成によると、燃料タンクの取付は用ス
テーが調整ネジを支持する部材に兼用化され、専用のネ
ジ支持部材が不要である。Further, according to the second characteristic configuration, when attaching the fuel tank, the stay is also used as a member that supports the adjustment screw, and a dedicated screw support member is not required.
（実 施 例）
第１図に本発明に係るエンジンの側面が、又、第２図に
その正面が夫々示されている。(Example) FIG. 1 shows a side view of an engine according to the present invention, and FIG. 2 shows a front view thereof.
このエンジンは単気筒の縦型空冷ガソリンエンジンであ
って、エンジン本体（１）の前面には冷却風導入用のス
パイラルケーシング（２）が備えられるとともに、エン
ジン本体（１）の横−側止部には、吸気ボートに接続さ
れた気化器（３）、排気ポートに接続された７７ラー（
４）が取付けられるとともに、その下側には〃バナレバ
＝（５）、調速レバー（６）、ガバナスプリング（１７
）等からなる調速機構（７）が配備され、更に、この調
速機構（７）の外側に、調速機構（７）の大部分を側方
から覆うように燃料タンク（８）が設置されている。This engine is a single-cylinder vertical air-cooled gasoline engine, and the front of the engine body (1) is equipped with a spiral casing (2) for introducing cooling air, and the lateral side stop of the engine body (1) is equipped with a spiral casing (2) for introducing cooling air. The carburetor (3) is connected to the intake boat, and the 77r (3) is connected to the exhaust port.
4) is installed, and below it are installed the vana lever (5), the speed regulating lever (6), and the governor spring (17).
), etc., is provided, and a fuel tank (8) is installed outside of this speed control mechanism (7) so as to cover most of the speed control mechanism (7) from the side. has been done.
燃料タンク（８）はプラスチッ久成型品として構成され
、エンジン本体（１）に取付けた前後２組のステー（９
）によって固定されている。The fuel tank (8) is constructed as a plastic molded product, and is supported by two sets of front and rear stays (9) attached to the engine body (1).
) is fixed by
ステー（９）は、エンジン本体（１）のボス部（１０）
に連結される板金製の半割りリング状のステー本体（９
ａ）と、このステー本体（９ａ）の遊端にボルト連結さ
れる金属バンド（９ｂ）とからなり、燃料タンク（８）
の前後２箇所に形成した環状のくびれ部（１１）にステ
ー（９）を嵌め入れて全周から締め」二げ固定するよう
構成されている。The stay (9) is a boss part (10) of the engine body (1).
The stay body (9
a) and a metal band (9b) bolted to the free end of this stay body (9a), and the fuel tank (8)
The stay (9) is fitted into annular constrictions (11) formed at two places on the front and back sides of the stay (9), and is tightened from the entire circumference to secure the stay.
そして、ステー本体（９ａ）の上下には調速レバー（６
）の支点上方から連設した舌片（６ａ）に接当して高速
（Ｈ）＠の上限を規制する調整ネジ（１２）と、レバー
支点下方から連設した舌片（６ｂ）に接当して低速（Ｌ
）側の下限を規制する調整ネジ（１３）とが装着されて
いる。And, the speed regulating lever (6
) comes into contact with the tongue piece (6a) connected from above the fulcrum of the lever to regulate the upper limit of high speed (H) @, and the adjustment screw (12) comes into contact with the tongue piece (6b) connected from below the lever fulcrum. and low speed (L
) side adjustment screw (13) is attached.
尚、第３図は燃料タンク（８）内に組込んだ吸引パイプ
（１４）の下端吸込み部を示し、パイプ（１４）下端に
フィルター（１５）を差込み収納することでタンク底面
の凹部（１６）の燃料を最後まで吸引できるようになっ
ている。In addition, FIG. 3 shows the lower end suction part of the suction pipe (14) installed in the fuel tank (8), and by inserting and storing the filter (15) into the lower end of the pipe (14), the recess (16) at the bottom of the tank is shown. ) fuel can be sucked to the end.
（発明の効果）
以上説明したように本発明によれば、燃料タンク設置を
合理的に改良することで、専用のカバーを要することの
ない安価な構造で調速機構を外乱から保護することがで
きるようになった。(Effects of the Invention) As explained above, according to the present invention, by rationally improving the installation of the fuel tank, it is possible to protect the speed regulating mechanism from disturbances with an inexpensive structure that does not require a dedicated cover. I can now do it.
特に、第２発明の場合には、燃料タンク取付は用のステ
ーを調速レバーの上下限調整ネジの取付は部材に兼用す
るので、調整ネジ取付は用の専用部材が不要となって、
調速機構自体も簡素化、コンパクト化できるものである
。In particular, in the case of the second invention, the stay for mounting the fuel tank is also used as a member for mounting the upper and lower limit adjustment screws of the speed regulating lever, so a dedicated member for mounting the adjustment screws is not required.
The speed regulating mechanism itself can also be simplified and made more compact.
第１図は本発明に係るエンジンの全体側面図、゛ 第２
図はその正面図、第３図は燃料吸込み部の断面図である
。
１・・・エンジン本Ｌ ６・・・調速レバー７・・
・調速機構、 ８・・・燃料タンク、 ９・・・ス
テ１２・１３・・・調整ネジ。
特許出願人 久保田鉄工株式会社FIG. 1 is an overall side view of the engine according to the present invention.
The figure is a front view thereof, and FIG. 3 is a sectional view of the fuel suction portion. 1...Engine main L 6...Governing lever 7...
・Speed regulating mechanism, 8...fuel tank, 9...steer 12/13...adjustment screw. Patent applicant Kubota Iron Works Co., Ltd.
Claims (1)
備するとともに、この調速機構（７）の大部分を横外側
から覆うように燃料タンク（８）をステー（９）を介し
てエンジン本体（１）に取付けてあるエンジン ２、調速機構（７）における調速レバー（６）の上限及
び下限を接当規制する各調整ネジ（１２）・（１３）を
前記ステー（９）に取付けてある請求項１に記載のエン
ジン[Claims] 1. A speed regulating mechanism (7) is provided on the lateral outside of the engine body (1), and a fuel tank (8) is provided so as to cover most of the speed regulating mechanism (7) from the lateral outside. The engine 2 is attached to the engine body (1) via the stay (9), and each adjustment screw (12) and ( 13) attached to the stay (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63187248A JPH0681902B2 (en) | 1988-07-26 | 1988-07-26 | engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63187248A JPH0681902B2 (en) | 1988-07-26 | 1988-07-26 | engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0237117A true JPH0237117A (en) | 1990-02-07 |
| JPH0681902B2 JPH0681902B2 (en) | 1994-10-19 |
Family
ID=16202642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63187248A Expired - Fee Related JPH0681902B2 (en) | 1988-07-26 | 1988-07-26 | engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0681902B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0424631U (en) * | 1990-06-20 | 1992-02-27 | ||
| US5312778A (en) * | 1989-10-03 | 1994-05-17 | Applied Materials, Inc. | Method for plasma processing using magnetically enhanced plasma chemical vapor deposition |
| JP2007021554A (en) * | 2005-07-20 | 2007-02-01 | Nippon Steel Corp | Crop ejector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426439U (en) * | 1977-07-26 | 1979-02-21 | ||
| JPS5657933U (en) * | 1979-10-09 | 1981-05-19 |
-
1988
- 1988-07-26 JP JP63187248A patent/JPH0681902B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426439U (en) * | 1977-07-26 | 1979-02-21 | ||
| JPS5657933U (en) * | 1979-10-09 | 1981-05-19 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5312778A (en) * | 1989-10-03 | 1994-05-17 | Applied Materials, Inc. | Method for plasma processing using magnetically enhanced plasma chemical vapor deposition |
| JPH0424631U (en) * | 1990-06-20 | 1992-02-27 | ||
| JP2007021554A (en) * | 2005-07-20 | 2007-02-01 | Nippon Steel Corp | Crop ejector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0681902B2 (en) | 1994-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |