JPS646327U - - Google Patents
Info
- Publication number
- JPS646327U JPS646327U JP10169487U JP10169487U JPS646327U JP S646327 U JPS646327 U JP S646327U JP 10169487 U JP10169487 U JP 10169487U JP 10169487 U JP10169487 U JP 10169487U JP S646327 U JPS646327 U JP S646327U
- Authority
- JP
- Japan
- Prior art keywords
- scavenging
- supercharger
- decreasing
- magnitude
- static pressure
- 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
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を具えたデイーゼル
機関を示す横断面図、第２図は第１図の掃気トラ
ンクダンパーの作用を示す線図、第３図は第１図
の掃気トランクダンパーの変形例を示す部分拡大
図である。第４図は公知のデイーゼル機関を示す
横断面図、第５図は第４図の掃気・排気期間を示
す線図である。
１…排気弁、２…排気管、３…静圧管、４…吸
入管、５…過給機、６…掃気トランク、１０…ダ
ンパー、１０ａ…ピストン、１０ｂ…コイルばね
、１１…ダイヤフラム、ｄ…直径、ｋ…ばね常数
、ｌ…ストローク、Ｌ…負荷、θｅ…排気期間、
θｓ…掃気期間。
Fig. 1 is a cross-sectional view showing a diesel engine equipped with an embodiment of the present invention, Fig. 2 is a diagram showing the action of the scavenging trunk damper of Fig. 1, and Fig. 3 is a diagram showing the scavenging trunk damper of Fig. 1. It is a partially enlarged view showing a modified example. FIG. 4 is a cross-sectional view showing a known diesel engine, and FIG. 5 is a diagram showing the scavenging/exhaust period of FIG. 4. DESCRIPTION OF SYMBOLS 1...exhaust valve, 2...exhaust pipe, 3...static pressure pipe, 4...intake pipe, 5...supercharger, 6...scavenging trunk, 10...damper, 10a...piston, 10b...coil spring, 11...diaphragm, d... Diameter, k...spring constant, l...stroke, L...load, θe...exhaust period,
θs...Scavenging period.
Claims (1)
又は静圧管にその容積をそれぞれその圧力の大小
に対応して自動的に増減する手段を付設したこと
を特徴とする内燃機関の掃排気構造。 1. A scavenging and exhaust structure for an internal combustion engine having a supercharger, characterized in that a scavenging chamber and/or a static pressure pipe is provided with means for automatically increasing or decreasing the volume thereof in accordance with the magnitude of the pressure thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10169487U JPS646327U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10169487U JPS646327U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646327U true JPS646327U (en) | 1989-01-13 |
Family
ID=31330922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10169487U Pending JPS646327U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646327U (en) |
-
1987
- 1987-07-01 JP JP10169487U patent/JPS646327U/ja active Pending
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