JPS6212077B2 - - Google Patents
Info
- Publication number
- JPS6212077B2 JPS6212077B2 JP55064523A JP6452380A JPS6212077B2 JP S6212077 B2 JPS6212077 B2 JP S6212077B2 JP 55064523 A JP55064523 A JP 55064523A JP 6452380 A JP6452380 A JP 6452380A JP S6212077 B2 JPS6212077 B2 JP S6212077B2
- Authority
- JP
- Japan
- Prior art keywords
- trim tab
- motor
- outboard motor
- drive device
- support 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.)
- Expired
Links
- 238000005192 partition Methods 0.000 description 3
- BCCGKQFZUUQSEX-WBPXWQEISA-N (2r,3r)-2,3-dihydroxybutanedioic acid;3,4-dimethyl-2-phenylmorpholine Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O.OC(=O)[C@H](O)[C@@H](O)C(O)=O.O1CCN(C)C(C)C1C1=CC=CC=C1 BCCGKQFZUUQSEX-WBPXWQEISA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
Description
【発明の詳細な説明】
本発明は船外機のトリムタブ駆動装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a trim tab drive device for an outboard motor.
従来、船外機は船の直進性を保持するためトリ
ムタブが設けられている。 Conventionally, outboard motors have been provided with trim tabs to maintain the straightness of the boat.
このトリムタブはその設定角度によつて船の直
進性を決定するものであり、船への積載重量又は
船の航走状況例えば風や波及び船外機のチルト段
変化等によつて角度を調整することが望ましい。 This trim tab determines the straightness of the boat depending on its setting angle, and the angle can be adjusted depending on the loaded weight of the boat or the boat's running conditions, such as wind, waves, and changes in the tilt stage of the outboard motor. It is desirable to do so.
ところが、トリムタブは通常船外機本体にボル
ト締めして固定されており、航走時に前記調整作
業を行うことができないと共に、停船時であつて
も水上では調整作業を行うことが困難であつた。 However, the trim tab is usually fixed to the outboard motor body by bolting, making it impossible to perform the above-mentioned adjustment work while the boat is at sea, and it is also difficult to perform the adjustment work on the water even when the vessel is stopped. .
本発明は叙上事情に鑑みてなされたもので、そ
の目的とする処はトリムタブの設定角度を必要に
応じて船内からの操作によつて簡単に調整できる
ようにすることにある。 The present invention has been made in view of the above-mentioned circumstances, and its purpose is to enable the set angle of the trim tab to be easily adjusted as necessary by operating from inside the ship.
本発明実施の一例を図面により説明すると、第
１図においてＡが船外機本体、１がトリムタブ、
２がプロペラである。 An example of carrying out the present invention will be explained with reference to the drawings. In Fig. 1, A is the outboard motor body, 1 is a trim tab,
2 is the propeller.
上記船外機本体Ａはアツパーケーシングａとロ
ワーケーシングｂとにより構成されている。 The outboard motor main body A is composed of an upper casing a and a lower casing b.
３はロワーケーシングｂの上部外周に設けられ
たスプラツシユプレートであり、４はそれよりも
下位に設けられたキヤビテーシヨン防止板であ
る。 3 is a splash plate provided on the upper outer periphery of the lower casing b, and 4 is a cavitation prevention plate provided below it.
一方、トリムタブ１は上記船外機本体Ａにプロ
ペラ２の上部後方に位置して取付支持されるが、
その取付構造を第２図及び第３図に示す。 On the other hand, the trim tab 1 is mounted and supported on the outboard motor body A at the upper rear of the propeller 2.
The mounting structure is shown in FIGS. 2 and 3.
トリムタブ１はその上端が円板上に成形され、
ロワーケーシングｂに設けられた開口部５に回動
自在に嵌め合つている。 The upper end of the trim tab 1 is formed into a disk shape,
It is rotatably fitted into an opening 5 provided in the lower casing b.
６は前記開口部５をその内面側より覆うように
設けられた蓋部材である。 Reference numeral 6 denotes a lid member provided to cover the opening 5 from its inner surface.
７は蓋部材６を貫通しトリムタブ１に螺着して
連結された支軸であり、この支軸７は蓋部材６に
ブツシユ８を介して回動自在に支持されると共
に、上端がロワーケーシングｂ内の隔壁９を貫通
してそれにブツシユ１０を介して回動自在に支持
されている。 A support shaft 7 passes through the lid member 6 and is screwed and connected to the trim tab 1. This support shaft 7 is rotatably supported by the lid member 6 via a bush 8, and its upper end is connected to the lower casing It penetrates the partition wall 9 in b and is rotatably supported thereon via a bush 10.
しかして、トリムタブ１は上記支軸７を介して
ロワーケーシングｂに回動自在に取付支持される
と共に、それを回動させる電動モーターが連繋さ
れる。 Thus, the trim tab 1 is rotatably attached to and supported by the lower casing b via the support shaft 7, and is connected to an electric motor that rotates the trim tab 1.
電動モーターはステツプモーター１１が使用さ
れ、該モーター１１を収容部１２内に固定してな
る。 A step motor 11 is used as the electric motor, and the motor 11 is fixed in a housing part 12.
ステツプモーター１１は周知の如くその回動量
を段階的に制御し得るものであつて、船内例えば
選転席に設けられた操作手段に電気的に接続さ
れ、その操作手段によつて遠隔操作されるように
なつている。 As is well known, the amount of rotation of the step motor 11 can be controlled step by step, and it is electrically connected to an operating means provided in the ship, for example, in the transfer seat, and is remotely controlled by the operating means. It's becoming like that.
一方、前記収容部１２は隔壁９を底壁として構
成され、その底部に上記支軸７が突出している。 On the other hand, the accommodating portion 12 is configured with the partition wall 9 as a bottom wall, and the support shaft 7 protrudes from the bottom thereof.
そして、この収容部１２内において支軸７とス
テツプモーター１１の回転軸１３が連結される。 The support shaft 7 and the rotating shaft 13 of the step motor 11 are connected within this housing portion 12 .
しかして、斯るトリムタブ駆動装置は運転席か
らの遠隔操作によつてステツプモーター１１が回
動し、それによつてトリムタブ１が所定角度回動
してその設定角度が調整される。 In such a trim tab drive device, the step motor 11 is rotated by remote control from the driver's seat, thereby rotating the trim tab 1 by a predetermined angle and adjusting the set angle.
尚、前記実施例において電動モーターとしてス
テツプモーター１１を使用したことにより、該モ
ーター１１の回転軸１３とトリムタブ１の支軸７
とが減速機構を介さずに直結されるから、構造を
簡素化できるという効果がある。 In addition, since the step motor 11 is used as the electric motor in the above embodiment, the rotating shaft 13 of the motor 11 and the support shaft 7 of the trim tab 1 are
Since these are directly connected without a reduction mechanism, there is an effect that the structure can be simplified.
次に、第４図及び第５図に他の実施例を示す。 Next, other embodiments are shown in FIGS. 4 and 5.
両図にて示すものは電動モーターとして通常の
正逆回転可能なモーター１４が使用され（ステツ
プモーターでもよいことはもちろんである）、該
モーター１４の回転がウオーム１５及びウオーム
歯車１６により減速されてトリムタブ１に伝達さ
れるようになつている。 In both figures, a normal motor 14 capable of forward and reverse rotation is used as an electric motor (of course, a step motor may also be used), and the rotation of the motor 14 is slowed down by a worm 15 and a worm gear 16. The signal is transmitted to the trim tab 1.
上記モーター１４は前記実施例と同様に運転席
の操作手段に電気的に接続され、それによつて遠
隔操作されるようになつている。 The motor 14 is electrically connected to operating means in the driver's seat, as in the previous embodiment, and is thereby remotely controlled.
一方、前記ウオーム１５はモーター１４の回転
軸１７に軸着され、ウオーム歯車１６は支軸１８
に軸着されている。 On the other hand, the worm 15 is pivotally attached to a rotating shaft 17 of the motor 14, and the worm gear 16 is connected to a supporting shaft 18.
It is attached to the shaft.
支軸１８はその下端が蓋部材６を挿通してそれ
にブツシユ１９を介して回動自在に支持されると
共に、トリムタブ１に鋳込まれて一体に連結され
ている。 The lower end of the support shaft 18 passes through the lid member 6 and is rotatably supported therein via a bush 19, and is integrally connected to the trim tab 1 by being cast therein.
また、支軸１８の上端は隔壁９に２つのブツシ
ユ２０を介して回動自在に支持されると共に、ナ
ツト２１がワツシヤ２２を介して螺着され支軸１
８の下方への抜け止めがなされている。 The upper end of the support shaft 18 is rotatably supported by the partition wall 9 via two bushes 20, and a nut 21 is screwed onto the support shaft 18 via a washer 22.
8 is prevented from coming off downward.
しかして、この実施例のものはモーター１４が
前記実施例のステツプモーター１１に比べて格段
に安価であるから、例えば減速機構を設けてもコ
ストの低減化を計ることができる。 Since the motor 14 of this embodiment is much cheaper than the step motor 11 of the previous embodiment, the cost can be reduced even if a speed reduction mechanism is provided, for example.
一方、その作動は前記実施例と同様に運転席か
らの遠隔操作によつてモーター１４が回転し、そ
れによつてトリムタブ１が所定角度回動してその
設定角度が調整される。 On the other hand, the motor 14 is rotated by remote control from the driver's seat, as in the previous embodiment, and the trim tab 1 is thereby rotated by a predetermined angle to adjust its set angle.
本発明は叙上の如く構成したので、船内からの
操作によつて駆動手段を作動させることによりそ
れに連繋するトリムタブが所定角度回動し、トリ
ムタブの設定角度を必要に応じて容易に調整する
ことができる。 Since the present invention is configured as described above, by operating the drive means from inside the ship, the trim tab connected thereto is rotated by a predetermined angle, and the set angle of the trim tab can be easily adjusted as necessary. I can do it.
依つて所期の目的を達成し得る。 Thus, the intended purpose can be achieved.
第１図は船外機を示す側面図、第２図は要部の
断面側面図、第３図は同底面図、第４図は第２実
施例を示す断面側面図、第５図は同平面図であ
る。
尚図中、Ａ……船外機本体、１……トリムタ
ブ、１１……ステツプモーター（電動モータ
ー）。
Figure 1 is a side view showing the outboard motor, Figure 2 is a sectional side view of the main parts, Figure 3 is a bottom view of the same, Figure 4 is a sectional side view showing the second embodiment, and Figure 5 is the same. FIG. In the figure, A... outboard motor body, 1... trim tab, 11... step motor (electric motor).
Claims (1)
支持すると共に該トリムタブに連繋してそれを船
内からの操作によつて所定角度回動させる電動モ
ーターを設けた船外機のトリムタブ駆動装置。 ２ 電動モーターがステツプモーターである特許
請求の範囲第１項記載の船外機のトリムタブ駆動
装置。 ３ モーターの出力軸とトリムタブの支軸とを直
結した特許請求の範囲第２項記載の船外機のトリ
ムタブ駆動装置。 ４ モーターの出力軸とトリムタブの支軸とを減
速ギヤを介して結合した特許請求の範囲第１項記
載の船外機のトリムタブ駆動装置。 ５ モーターを船外機本体のロワケーシング内に
おけるトリムタブ近傍に内設した特許請求の範囲
第１項記載の船外機のトリムタブ駆動装置。[Scope of Claims] 1. An outboard motor in which a trim tab is rotatably mounted and supported on the outboard motor body, and an electric motor is connected to the trim tab and rotates the trim tab by a predetermined angle when operated from inside the boat. Machine trim tab drive. 2. The trim tab drive device for an outboard motor according to claim 1, wherein the electric motor is a step motor. 3. The trim tab drive device for an outboard motor according to claim 2, wherein the output shaft of the motor and the support shaft of the trim tab are directly connected. 4. The trim tab drive device for an outboard motor according to claim 1, wherein the output shaft of the motor and the support shaft of the trim tab are coupled via a reduction gear. 5. The trim tab drive device for an outboard motor according to claim 1, wherein the motor is internally installed near the trim tab in the lower casing of the outboard motor main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6452380A JPS56160297A (en) | 1980-05-14 | 1980-05-14 | Trim tab driving gear for outboard engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6452380A JPS56160297A (en) | 1980-05-14 | 1980-05-14 | Trim tab driving gear for outboard engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56160297A JPS56160297A (en) | 1981-12-09 |
| JPS6212077B2 true JPS6212077B2 (en) | 1987-03-16 |
Family
ID=13260654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6452380A Granted JPS56160297A (en) | 1980-05-14 | 1980-05-14 | Trim tab driving gear for outboard engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56160297A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116594A (en) * | 1983-11-30 | 1985-06-24 | Sanshin Ind Co Ltd | Control device of outboard motor |
| JPS62231895A (en) * | 1986-04-01 | 1987-10-12 | Sanshin Ind Co Ltd | Trim tab control device for marine propeller |
| JPS62275895A (en) * | 1986-05-23 | 1987-11-30 | Sanshin Ind Co Ltd | Trim tab control device for marine propeller |
| JPH0637200B2 (en) * | 1986-07-28 | 1994-05-18 | 三信工業株式会社 | Trim tab control device for marine propulsion |
| US8893639B1 (en) | 2013-01-31 | 2014-11-25 | Brp Us Inc. | Accessory attachment system for a marine outboard engine |
-
1980
- 1980-05-14 JP JP6452380A patent/JPS56160297A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56160297A (en) | 1981-12-09 |
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