JPH02105533U - - Google Patents
Info
- Publication number
- JPH02105533U JPH02105533U JP13890988U JP13890988U JPH02105533U JP H02105533 U JPH02105533 U JP H02105533U JP 13890988 U JP13890988 U JP 13890988U JP 13890988 U JP13890988 U JP 13890988U JP H02105533 U JPH02105533 U JP H02105533U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- passage
- stroke engine
- bulge
- crank chamber
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図および第２図はこの考案の一実施例にか
かる２サイクルエンジンの吸気装置を示し、第１
図が縦断面図、第２図が横断面図である。
１１……２サイクルエンジン、１２ａ……シリ
ンダ、１５……ピストン、１６……燃焼室、１７
……クランク室、３０……吸入通路、２０ａ……
絞り、２２……吸入ポート、２３……リード弁、
２４Ｌ，２４Ｒ……制御弁、２５Ｌ，２５Ｒ……
膨出部、２６Ｌ，２６Ｒ……バイパス通路、２７
Ｌ，２７Ｒ……開放通路。
FIGS. 1 and 2 show an intake system for a two-stroke engine according to an embodiment of this invention.
The figure is a longitudinal cross-sectional view, and FIG. 2 is a cross-sectional view. 11... 2-stroke engine, 12a... cylinder, 15... piston, 16... combustion chamber, 17
...Crank chamber, 30...Suction passage, 20a...
Throttle, 22... Suction port, 23... Reed valve,
24L, 24R...control valve, 25L, 25R...
Bulging portion, 26L, 26R...Bypass passage, 27
L, 27R...Open passage.
補正 平２．３．２７
図面の簡単な説明を次のように補正する。
明細書第８頁第７行目に「第２図が横断面図で
ある。」とあるを、「第２図が横断面図である。
第３図は要部の他の態様を示す断面図である。」
と補正する。Amendment 2.3.27. The brief description of the drawing is amended as follows. On page 8, line 7 of the specification, the phrase ``Figure 2 is a cross-sectional view.'' is replaced with ``Figure 2 is a cross-sectional view.''
FIG. 3 is a sectional view showing another aspect of the main part. ”
and correct it.
Claims (1)
圧縮型の２サイクルエンジンにおいて、 前記吸入通路の画壁に、膨出部を設け、該膨出
部に上下流の吸入通路を連通するバイパス通路を
形成するとともに該バイパス通路を開閉する制御
弁を設けたことを特徴とする２サイクルエンジン
の吸気装置。[Claims for Utility Model Registration] In a crank chamber precompression type two-stroke engine in which an intake passage communicates with a crank chamber, a bulge is provided in the partition wall of the intake passage, and an upstream and downstream intake is connected to the bulge. An intake system for a two-stroke engine, comprising a bypass passage that communicates with the passages, and a control valve that opens and closes the bypass passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13890988U JPH02105533U (en) | 1988-10-25 | 1988-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13890988U JPH02105533U (en) | 1988-10-25 | 1988-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105533U true JPH02105533U (en) | 1990-08-22 |
Family
ID=31401678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13890988U Pending JPH02105533U (en) | 1988-10-25 | 1988-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105533U (en) |
-
1988
- 1988-10-25 JP JP13890988U patent/JPH02105533U/ja active Pending