JPH09242838A - Crank mechanism incorporating gear - Google Patents
Crank mechanism incorporating gearInfo
- Publication number
- JPH09242838A JPH09242838A JP8989096A JP8989096A JPH09242838A JP H09242838 A JPH09242838 A JP H09242838A JP 8989096 A JP8989096 A JP 8989096A JP 8989096 A JP8989096 A JP 8989096A JP H09242838 A JPH09242838 A JP H09242838A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- spur gear
- point
- piston
- internal
- 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
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は．歯車とクランク軸を
組み合わせて内燃機関などの動力伝達部に使用するクラ
ンク機構に関するものである。BACKGROUND OF THE INVENTION The present invention relates to. The present invention relates to a crank mechanism that is used in a power transmission unit of an internal combustion engine or the like by combining a gear and a crankshaft.
【０００２】[0002]
【従来の技術】従来の内燃機関のコンロッドは．ピスト
ン取り付け部を支点として扇状に円を描いて上下運動を
していた為に回転運動に変換する効率が悪く不経済であ
った。2. Description of the Related Art A conventional connecting rod for an internal combustion engine is. Since the piston mounting portion was used as a fulcrum to draw a circle in a fan shape and move up and down, the efficiency of conversion into rotational movement was poor and uneconomical.
【０００３】[0003]
【発明が解決しようとする課題】本発明は．その欠点を
なくす為に内燃機関の燃焼によって発生するピストンの
直線運動を効率よく回転運動に変換する研究を進めた。SUMMARY OF THE INVENTION The present invention is as follows. In order to eliminate this drawback, research has been advanced to efficiently convert the linear motion of the piston generated by the combustion of the internal combustion engine into rotational motion.
【０００４】[0004]
【課題を解決するための手段】そのためには歯数が１対
２の平歯車と内歯車を組み合わせ．内歯車に沿って平歯
車を回転させる。この場合は図１，図２，図３，図４の
如く内歯車のピッチ円直径は４Ａで．平歯車のピッチ円
直径は２Ａである。Ｄ点を中心とした半径Ａのクランク
でＣ点を中心に平歯車が回転すれば．平歯車のピッチ円
上のＢ点は直線の軌跡を上下方向に示す。[Means for Solving the Problems] For that purpose, a spur gear having a number of teeth of 1 and 2 and an internal gear are combined. Rotate the spur gear along the internal gear. In this case, the pitch circle diameter of the internal gear is 4A as shown in FIGS. 1, 2, 3 and 4. The pitch circle diameter of the spur gear is 2A. If the spur gear rotates about point C with a crank of radius A centering on point D. Point B on the pitch circle of the spur gear shows a straight line trajectory in the vertical direction.
【０００５】[0005]
【作用】本発明は以上のような構成であるから．図５の
如く平歯車のピッチ円上の点に内燃機関のビストンを連
結することにより軽量化でき．ピストンの上下運動を効
率よく回転運動に変換する事ができる。The function of the present invention is as described above. As shown in Fig. 5, the weight can be reduced by connecting the piston of the internal combustion engine to a point on the pitch circle of the spur gear. The vertical movement of the piston can be efficiently converted into rotational movement.
【０００６】[0006]
（イ）内燃機関のクランク機構 （ロ）この機構を使ってクランク軸にモーターなどを接
続すれば．精度の高いクランクプレスができる。 （ハ）この機構を使ってクランク軸にモーターなどを接
続し．内歯車を０度から９０度の範囲で回転移動すれば
Ｂ点は垂直運動から水平運動へ連続的に変化させること
が出来るので．Ｂ点にリンクを取り付ければリンクの先
端の移動距離は最大から最小に変化する。 以上の様な構造にすれば．ストローク可変式のバイブレ
ーターなどが出来る。(B) Crank mechanism of internal combustion engine (b) If a motor etc. is connected to the crank shaft using this mechanism. A highly accurate crank press can be performed. (C) Use this mechanism to connect a motor to the crankshaft. By rotating the internal gear in the range of 0 to 90 degrees, point B can be continuously changed from vertical motion to horizontal motion. If the link is attached to the point B, the movement distance of the tip of the link changes from the maximum to the minimum. With the above structure. A variable stroke type vibrator can be used.
【０００７】[0007]
【発明の効果】本発明は．以上の様な構成であるから従
来のクランク機構に比べてピストンとコンロッドが軽量
化でき．コンロッドの扇状の上下運動がない為に機械的
なエネルギーロスが少なく．低燃費，低振動の内燃機関
になる。また．クランクプレスなどに使用する場合は．
加工物に対して垂直に力が加わる為に．機械や金型のス
ライド部，ガイド部の耐久性が向上し．加工物の精度も
向上する。The present invention is as follows. With the above structure, the weight of the piston and connecting rod can be reduced compared to the conventional crank mechanism. There is little mechanical energy loss because there is no fan-like vertical movement of the connecting rod. It becomes an internal combustion engine with low fuel consumption and low vibration. Also. When using for crank press etc.
Because force is applied vertically to the work piece. The durability of the slides and guides of machines and molds has improved. The precision of the work piece is also improved.
【図１】本発明の基本動作図で平歯車が真上にある正面
図面である。FIG. 1 is a front view in which a spur gear is right above in a basic operation diagram of the present invention.
【図２】本発明の基本動作図で平歯車が左へ４５度回転
した正面図である。FIG. 2 is a front view in which the spur gear is rotated 45 degrees to the left in the basic operation diagram of the present invention.
【図３】本発明の基本動作図で平歯車が左へ１３５度回
転した正面図である。FIG. 3 is a front view of the spur gear rotated 135 degrees to the left in the basic operation diagram of the present invention.
【図４】本発明の基本動作図で平歯車が左へ１８０度回
転した正面図である。FIG. 4 is a front view of the spur gear rotated 180 degrees to the left in the basic operation diagram of the present invention.
【図５】本発明の実施例を示す一部断面図である。FIG. 5 is a partial cross-sectional view showing an embodiment of the present invention.
Ａ． 平歯車のピッチ円の半径 ２Ａ．平歯車のピッチ円の直径 ４Ａ．内歯車のピッチ円の直径 Ｂ． ピストンなどを取り付ける動作点 Ｃ． クランク軸の回転の中心点 Ｄ． 平歯車の回転の中心点 １． プラグ ２． バルブ ３． ピストン ４． シリンダー ５． ピン ６． フランジ付平歯車 ７． 軸受け ８． クランク軸 ９． 軸受け １０．内歯車 A. Spur gear pitch circle radius 2A. Diameter of pitch circle of spur gear 4A. Diameter of pitch circle of internal gear B. Operating point for attaching piston etc. C. Center point of rotation of crankshaft D. Center point of rotation of spur gear 1. Plug 2. Valve 3. Piston 4. Cylinder 5. Pin 6. Spur gear with flange 7. Bearing 8. Crankshaft 9. Bearing 10. Internal gear
Claims (1)
軸を組み合わせたクランク機構。1. Used in an internal combustion engine or the like. A crank mechanism that combines a gear and a crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8989096A JPH09242838A (en) | 1996-03-06 | 1996-03-06 | Crank mechanism incorporating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8989096A JPH09242838A (en) | 1996-03-06 | 1996-03-06 | Crank mechanism incorporating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09242838A true JPH09242838A (en) | 1997-09-16 |
Family
ID=13983345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8989096A Pending JPH09242838A (en) | 1996-03-06 | 1996-03-06 | Crank mechanism incorporating gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09242838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009009925A1 (en) * | 2007-07-17 | 2009-01-22 | Chuynan Chio | A kinetic energy generation apparatus having increased power energy |
-
1996
- 1996-03-06 JP JP8989096A patent/JPH09242838A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009009925A1 (en) * | 2007-07-17 | 2009-01-22 | Chuynan Chio | A kinetic energy generation apparatus having increased power energy |
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