JPS60112642U - 2 cycle engine - Google Patents
2 cycle engineInfo
- Publication number
- JPS60112642U JPS60112642U JP17855083U JP17855083U JPS60112642U JP S60112642 U JPS60112642 U JP S60112642U JP 17855083 U JP17855083 U JP 17855083U JP 17855083 U JP17855083 U JP 17855083U JP S60112642 U JPS60112642 U JP S60112642U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- piston
- slider
- direction perpendicular
- circular
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (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
第１図は基本構造を示す要部断面図、第２図は第１図の
Ａ−Ａ線に沿う同要部断面図、第３図はピストンの縦断
面図、第４図は第３図のＢ−Ｂ線に沿う同断面図、第５
図は摺動子の横断面図、第６図は回転軸と偏心輪を示す
斜視図、第７図〜第９図は動作行程を示す要部断面図、
第１０図は実施例１を示す要部断面図、第１１図は第１
０図のＣ−Ｃ線に沿う断面図、第１２図〜第１６図はそ
れぞれ実施例２〜実施例６を示す要部断面図である。
−１・・・・・・シリンダ、２・・・・・・ピストン、
３・・・・・・摺動孔、４・・・・・・回転軸、５・・
・・・・偏心輪、６・・・・・・摺動孔、７・・・・・
・長孔、８・・・・・・円形通孔、９・・・・・・通孔
、１０・・・・・・シール材、１１・・・・・・シリン
ダヘッド、１２・・・・・・点火プラグ、１３・・・・
・・掃気口、１４・・・・・・排気口、１５・・・・・
・底壁、１６・・・・・・ピストン下部空 −間
、２３，２４・・・・・・摺動子側部空間。
Ｂｒ
ＢＬ。
Ｏ実用新案登録請求の範囲
（１）シリンダ内を上下に往復運動する円筒状ピストン
には中央部を貫通して横方向に摺動孔が設けられるとと
もに摺動孔と直交する方向に長孔が設けられζ摺動孔内
に摺動子が該摺動孔に沿って摺動自在に遊合され、摺動
子は前記摺動孔と直交する方向に穿設された円形通孔を
有し、前記長孔および円形通孔を摺動孔と直交する方向
に貫通する回転軸に設けられた偏心輪が前記円形通孔に
回転自在に遊合され、ピストンの上下運動に従って回転
軸が回転駆動され、ピストン下部空間またはピストン内
における摺動子側部空間が混合気を導入し予圧縮して燃
焼室に供給する掃気用ポンプを構成していることを特徴
とする２サイクルエンジン。
（２）ピストン下部空間が掃気用ポンプを構成し、ピス
トン内における摺動子側部空間が潤滑油を導入してエン
ジン各部に給油する潤滑用のオイルポンプを構成してい
る実用新案登録請求の範囲第１項に記載の２サイクルエ
ンジン。
図面の簡単な説明
第１図は基本構造を示す要部断面図、第２図は第１図の
Ａ−Ａ線に沿う同要部断面図、第３図はピストンの縦断
面図、第４図は第３図のＢ−Ｂ線に沿う同断面図、第５
図は摺動子の横断面図、第６図は回転軸と偏心輪を示す
斜視図、第７図〜第９図は動作行程を示す要部断面図、
第１０図は実施例１を示す要部断面図、第１１図は第１
０図のＣ−Ｃ線に沿う断面図、第１２図〜第１６図はそ
れぞれ実施例２〜実施例６を示す要部断面図である。
１・・・・・・シリンダ、２・・・・・・ピストン、３
・・・・・・摺動孔、４・・・・・・回転軸、５・・・
・・・偏心輪、６・・・・・・摺動孔、７・・・・・・
長孔、８・・・・・・円形通孔、９・・・・・・通孔、
１０・・・・・・シール材、１１・・・・・・シリンダ
ヘッド、１２・・・・・・点火プラグ、１３・・・・・
・掃気口、１４・・・・・・排気口、１５・・・・・・
底壁、１６・・・・・・ピストン下部空間、２３，２４
・・・・・・摺動子側部空間。Fig. 1 is a cross-sectional view of the main part showing the basic structure, Fig. 2 is a cross-sectional view of the main part along the line A-A in Fig. 1, Fig. 3 is a longitudinal cross-sectional view of the piston, and Fig. 4 is the Fig. 3 The same cross-sectional view along line B-B of , No. 5
The figure is a cross-sectional view of the slider, Figure 6 is a perspective view showing the rotating shaft and eccentric wheel, Figures 7 to 9 are sectional views of main parts showing the operating stroke,
Fig. 10 is a sectional view of the main part showing the first embodiment, and Fig. 11 is a sectional view of the main part showing the first embodiment.
0 and 12 to 16 are main part sectional views showing Examples 2 to 6, respectively. -1...Cylinder, 2...Piston,
3...Sliding hole, 4...Rotating shaft, 5...
... Eccentric wheel, 6 ... Sliding hole, 7 ...
・Long hole, 8...Circular through hole, 9...Through hole, 10...Seal material, 11...Cylinder head, 12...・・Spark plug, 13・・・・
...Scavenging port, 14...Exhaust port, 15...
・Bottom wall, 16... Piston lower space - space, 23, 24... Slider side space. BrBL. O Utility Model Registration Claims (1) A cylindrical piston that reciprocates up and down inside the cylinder has a sliding hole extending laterally through the center and a long hole in the direction perpendicular to the sliding hole. A slider is slidably fitted in the provided sliding hole along the sliding hole, and the slider has a circular through hole bored in a direction perpendicular to the sliding hole. , an eccentric ring provided on a rotating shaft passing through the elongated hole and the circular through hole in a direction orthogonal to the sliding hole is rotatably engaged with the circular through hole, and the rotating shaft is rotationally driven according to the vertical movement of the piston. A two-stroke engine characterized in that a piston lower space or a slider side space in the piston constitutes a scavenging pump that introduces an air-fuel mixture, precompresses it, and supplies it to a combustion chamber. (2) A utility model registration request in which the piston lower space constitutes a scavenging pump, and the slider side space within the piston constitutes a lubricating oil pump that introduces lubricating oil and supplies oil to various parts of the engine. A two-stroke engine according to scope 1. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view of the essential parts showing the basic structure, Figure 2 is a cross-sectional view of the same parts taken along line A-A in Figure 1, Figure 3 is a vertical cross-sectional view of the piston, and Figure 4 The figure is the same sectional view taken along line B-B in Figure 3, and Figure 5.
The figure is a cross-sectional view of the slider, Figure 6 is a perspective view showing the rotating shaft and eccentric wheel, Figures 7 to 9 are sectional views of main parts showing the operating stroke,
Fig. 10 is a sectional view of the main part showing the first embodiment, and Fig. 11 is a sectional view of the main part showing the first embodiment.
0 and 12 to 16 are main part sectional views showing Examples 2 to 6, respectively. 1...Cylinder, 2...Piston, 3
...Sliding hole, 4... Rotating shaft, 5...
...Eccentric wheel, 6...Sliding hole, 7...
Long hole, 8... circular hole, 9... through hole,
10... Seal material, 11... Cylinder head, 12... Spark plug, 13...
・Scavenging port, 14...Exhaust port, 15...
Bottom wall, 16... Piston lower space, 23, 24
...Slider side space.
Claims (2)
には中央部を貫通して横方向に摺動孔が設けられるとと
もに摺動孔と直交する方向に長孔が設けられ、摺動孔内
に摺動子が該摺動孔に沿って摺動自在に遊合され、摺動
子は前記摺動孔と直交する方向に穿設された円形通孔を
有し、前記長孔および円形通孔を摺動孔と直交する方向
に貫通する回転軸に設けられた偏心輪が前記円形通孔に
回転自在に遊合され、ピストンの上下運動に従って回転
軸が回転駆動され、ピストン下部空間またはピストン内
における摺動子側部空間が混合気を導入し予圧縮して燃
焼室に供給する掃気用ポンプを構成していることを特徴
とする２サイクルエンジン。(1) The cylindrical piston that reciprocates up and down inside the cylinder has a sliding hole in the horizontal direction passing through the center and a long hole in the direction perpendicular to the sliding hole. A slider is slidably fitted along the slide hole, the slider has a circular through hole bored in a direction perpendicular to the slide hole, and the slider has a circular through hole bored in a direction perpendicular to the slide hole, and the slider has a circular through hole bored in a direction perpendicular to the slide hole, An eccentric ring provided on a rotating shaft passing through the hole in a direction perpendicular to the sliding hole is rotatably engaged with the circular through hole, and the rotating shaft is rotationally driven according to the up and down movement of the piston, and the space under the piston or the piston is rotated. A two-stroke engine characterized in that a slider side space in the engine constitutes a scavenging pump that introduces an air-fuel mixture, precompresses it, and supplies it to a combustion chamber.
トン内における摺動子側部空間が潤滑油を導入してエン
ジン各部に給油する潤滑用のオイルポンプを構成してい
る実用新案登録請求の範囲第１項に記載の２サイク）レ
ニンジン。(2) A utility model registration request in which the lower space of the piston constitutes a scavenging pump, and the slider side space within the piston constitutes a lubricating oil pump that introduces lubricating oil and supplies oil to various parts of the engine. 2 cycle) renin ginseng according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17855083U JPS60112642U (en) | 1983-11-17 | 1983-11-17 | 2 cycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17855083U JPS60112642U (en) | 1983-11-17 | 1983-11-17 | 2 cycle engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60112642U true JPS60112642U (en) | 1985-07-30 |
| JPS6121553Y2 JPS6121553Y2 (en) | 1986-06-27 |
Family
ID=30736114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17855083U Granted JPS60112642U (en) | 1983-11-17 | 1983-11-17 | 2 cycle engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024026550A1 (en) * | 2022-08-03 | 2024-02-08 | Carballada Manuel Exposito | Free-piston engine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024005230A1 (en) * | 2022-06-30 | 2024-01-04 | 정민우 | Reciprocating motion device for converting linear motion into rotational motion without connection rod |
-
1983
- 1983-11-17 JP JP17855083U patent/JPS60112642U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024026550A1 (en) * | 2022-08-03 | 2024-02-08 | Carballada Manuel Exposito | Free-piston engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6121553Y2 (en) | 1986-06-27 |
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