JPS62111908U - - Google Patents
Info
- Publication number
- JPS62111908U JPS62111908U JP12386U JP12386U JPS62111908U JP S62111908 U JPS62111908 U JP S62111908U JP 12386 U JP12386 U JP 12386U JP 12386 U JP12386 U JP 12386U JP S62111908 U JPS62111908 U JP S62111908U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- valve
- scavenging hole
- drive device
- piston
- 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
- 230000002000 scavenging effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第1図は本考案の両びらき2弁式管制弁の断面
図、第2図は同斜視図、第3図は従来形1弁式管
制弁の第1図応当図、第4図は1弁式及び2弁式
管制弁の開口面積の比較図である。
2……掃気孔、3……2弁式管制弁、9〜12
……管制弁駆動装置。
Fig. 1 is a cross-sectional view of the double-opening two-valve type control valve of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a corresponding view of Fig. 1 of the conventional single-valve type control valve, and Fig. 4 is a single-valve type control valve. FIG. 3 is a comparison diagram of the opening area of a control valve of a two-valve type and a two-valve type control valve. 2... Scavenging hole, 3... 2-valve control valve, 9 to 12
...Control valve drive device.
Claims (1)
の2サイクルデイーゼル機関において、前記掃気
孔の外周に往復動自在に嵌合され軸方向に2分割
されたリング状の2弁式管制弁と、前記管制弁を
上下方向に開閉駆動する管制弁駆動装置とを具え
たことを特徴とする掃気孔管制弁。 In a two-stroke diesel engine in which a scavenging hole is opened and closed by reciprocating movement of a piston, a ring-shaped two-valve type control valve that is reciprocatably fitted to the outer periphery of the scavenging hole and divided into two in the axial direction; A scavenging hole control valve comprising a control valve drive device that drives the valve to open and close in the vertical direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12386U JPH0447386Y2 (en) | 1986-01-07 | 1986-01-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12386U JPH0447386Y2 (en) | 1986-01-07 | 1986-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62111908U true JPS62111908U (en) | 1987-07-16 |
JPH0447386Y2 JPH0447386Y2 (en) | 1992-11-09 |
Family
ID=30776824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12386U Expired JPH0447386Y2 (en) | 1986-01-07 | 1986-01-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0447386Y2 (en) |
-
1986
- 1986-01-07 JP JP12386U patent/JPH0447386Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0447386Y2 (en) | 1992-11-09 |