JPH0377032U - - Google Patents
Info
- Publication number
- JPH0377032U JPH0377032U JP13817989U JP13817989U JPH0377032U JP H0377032 U JPH0377032 U JP H0377032U JP 13817989 U JP13817989 U JP 13817989U JP 13817989 U JP13817989 U JP 13817989U JP H0377032 U JPH0377032 U JP H0377032U
- Authority
- JP
- Japan
- Prior art keywords
- rotary valve
- intake port
- piston
- engine
- stroke engine
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
- Fuel-Injection Apparatus (AREA)
Description
図面は本考案の一実施例を示し、第１図は２サ
イクルエンジン全体を示す概略図、第２図は同エ
ンジンの要部を概略的に示す平断面図、第３図は
ロータリバルブの取付態様を概略的に示す一部断
面の平面図、第４図はアクチユエータ部分の概略
的な正断面図、第５図と第６図は同実施例の作用
説明図である。
１……シリンダブロツク、１ａ……側壁、２…
…ロータリバルブ、３……ピストン、４……吸気
ポート、４ａ……（吸気ポートの）出口、７……
吸気通路、８……過給機（スーパーチヤージヤ）
、９……シリンダ。
The drawings show one embodiment of the present invention; Fig. 1 is a schematic diagram showing the entire two-stroke engine, Fig. 2 is a plan cross-sectional view schematically showing the main parts of the engine, and Fig. 3 is a diagram showing the installation of a rotary valve. FIG. 4 is a schematic front sectional view of the actuator portion, and FIGS. 5 and 6 are explanatory diagrams of the operation of the same embodiment. 1...Cylinder block, 1a...Side wall, 2...
...Rotary valve, 3...Piston, 4...Intake port, 4a...(Intake port) outlet, 7...
Intake passage, 8...supercharger
, 9... cylinder.
Claims (1)
ブと、そのロータリバルブに設けられピストンに
より開閉される吸気ポートと、この吸気ポートを
介してシリンダ内に連通する吸気通路に給気を過
給する過給機とを具備してなる２サイクルエンジ
ンであつて、前記ロータリバルブをエンジンの負
荷状態に応じて回動させて、前記吸気ポートの出
口を前記ピストンの進退方向に変位させるように
構成したことを特徴とする２サイクルエンジン。 A rotary valve provided on the side wall of the cylinder block, an intake port provided on the rotary valve that is opened and closed by a piston, and a supercharger that supercharges air into an intake passage communicating with the inside of the cylinder through this intake port. The two-stroke engine is characterized in that the rotary valve is rotated according to the load condition of the engine to displace the outlet of the intake port in the forward and backward direction of the piston. 2-stroke engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13817989U JPH0377032U (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13817989U JPH0377032U (en) | 1989-11-28 | 1989-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377032U true JPH0377032U (en) | 1991-08-01 |
Family
ID=31685299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13817989U Pending JPH0377032U (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377032U (en) |
-
1989
- 1989-11-28 JP JP13817989U patent/JPH0377032U/ja active Pending