JPS6314813U - - Google Patents
Info
- Publication number
- JPS6314813U JPS6314813U JP10779386U JP10779386U JPS6314813U JP S6314813 U JPS6314813 U JP S6314813U JP 10779386 U JP10779386 U JP 10779386U JP 10779386 U JP10779386 U JP 10779386U JP S6314813 U JPS6314813 U JP S6314813U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- engine
- hole
- ventilation hole
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図から第３図はこの考案の実施例を示し、
第１図は第２図の―線矢視断面図、第２図は
エンジンの平面図、第３図は第２図の―線矢
視図で、第４図は従来例を示す第１図相当図であ
る。
１……エンジン、６……燃焼室、７……吸気ポ
ート、８……排気ポート、９……ロータリバルブ
、１２……回転軸弁体、１３……通気孔、１４…
…周壁、１５……弁孔、１７……エアクリーナ、
１８……マフラ。
Figures 1 to 3 show examples of this invention,
Fig. 1 is a sectional view taken along the line - in Fig. 2, Fig. 2 is a plan view of the engine, Fig. 3 is a view taken in the - line in Fig. 2, and Fig. 4 is Fig. 1 showing the conventional example. This is a corresponding diagram. DESCRIPTION OF SYMBOLS 1...Engine, 6...Combustion chamber, 7...Intake port, 8...Exhaust port, 9...Rotary valve, 12...Rotary shaft valve body, 13...Vent hole, 14...
...peripheral wall, 15...valve hole, 17...air cleaner,
18...Muffler.
Claims (1)
バルブ９で開閉するように構成し、ロータリバル
ブ９は回転軸弁体１２に弁孔１５をあけてなるエ
ンジンのロータリ式吸排気弁において、回転軸弁
体１２内に通気孔１３を軸心方向に沿つてあけ、
通気孔１３の周壁１４に弁孔１５をあけ、エアク
リーナ１７及びマフラ１８をそれぞれ回転軸弁体
１２内の各通気孔１３、各弁孔１５及び吸・排気
ポート７，８を介して燃焼室６に連通させた事を
特徴とするエンジンのロータリ式吸排気弁。 The intake/exhaust ports 7, 8 of the engine 1 are configured to be opened and closed by a rotary valve 9. A ventilation hole 13 is opened in the valve body 12 along the axial direction,
A valve hole 15 is made in the peripheral wall 14 of the ventilation hole 13, and the air cleaner 17 and the muffler 18 are connected to the combustion chamber 6 through each ventilation hole 13, each valve hole 15, and the intake/exhaust ports 7, 8 in the rotary shaft valve body 12, respectively. A rotary intake and exhaust valve for an engine characterized by communicating with the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10779386U JPS6314813U (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10779386U JPS6314813U (en) | 1986-07-14 | 1986-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314813U true JPS6314813U (en) | 1988-01-30 |
Family
ID=30984397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10779386U Pending JPS6314813U (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314813U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106908A (en) * | 1984-10-30 | 1986-05-24 | Mieko Shimizu | Intake and exhaust mechanism in engine |
-
1986
- 1986-07-14 JP JP10779386U patent/JPS6314813U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106908A (en) * | 1984-10-30 | 1986-05-24 | Mieko Shimizu | Intake and exhaust mechanism in engine |