JPS62179340U - - Google Patents
Info
- Publication number
- JPS62179340U JPS62179340U JP6798486U JP6798486U JPS62179340U JP S62179340 U JPS62179340 U JP S62179340U JP 6798486 U JP6798486 U JP 6798486U JP 6798486 U JP6798486 U JP 6798486U JP S62179340 U JPS62179340 U JP S62179340U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust brake
- brake
- valve
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は、本考案に係る排気ブレーキの実施例
を示す概略断面図、第２図は、第１図に示した排
気ブレーキにおけるコントロールユニツトにおけ
る制御態様を示すフローチヤート、第３図は、エ
ンジン回転数と排気バルブジヤンプ量との関係を
示す特性曲線図、第４図は、同じくエンジン回転
数とブレーキ力との関係を示す特性曲線図、第５
図は、排気ポートにおける背圧の変化を示す図、
第６図は、エンジン回転数と背圧との関係を示す
特性曲線図である。
図において、１はエンジン本体、３は吸気バル
ブ、４は排気バルブ、５は排気ポート、６は排気
管、７は排気ブレーキバルブ、８は排気絞りバル
ブ、９はサイレンサー、１０，１１はエアシリン
ダ、１２，１３は電磁バルブ、１４はエアタンク
、１５はコントロールユニツトである。
FIG. 1 is a schematic sectional view showing an embodiment of the exhaust brake according to the present invention, FIG. 2 is a flowchart showing a control mode in the control unit in the exhaust brake shown in FIG. 1, and FIG. Figure 4 is a characteristic curve diagram showing the relationship between engine speed and exhaust valve jump amount, and Figure 5 is a characteristic curve diagram showing the relationship between engine speed and braking force.
The figure shows the change in back pressure at the exhaust port,
FIG. 6 is a characteristic curve diagram showing the relationship between engine speed and back pressure. In the figure, 1 is the engine body, 3 is an intake valve, 4 is an exhaust valve, 5 is an exhaust port, 6 is an exhaust pipe, 7 is an exhaust brake valve, 8 is an exhaust throttle valve, 9 is a silencer, 10 and 11 are air cylinders , 12 and 13 are electromagnetic valves, 14 is an air tank, and 15 is a control unit.
Claims (1)
気ブレーキバルブとの間に、所定の高速回転時に
おける排気ブレーキ動作時に作動する排気絞りバ
ルブを設けたことを特徴とする排気ブレーキ。 An exhaust brake characterized in that an exhaust throttle valve is provided between an exhaust port of an engine and an exhaust brake valve arranged in an exhaust pipe, which operates when the exhaust brake is operated at a predetermined high speed rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798486U JPH0531236Y2 (en) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798486U JPH0531236Y2 (en) | 1986-05-06 | 1986-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179340U true JPS62179340U (en) | 1987-11-14 |
| JPH0531236Y2 JPH0531236Y2 (en) | 1993-08-11 |
Family
ID=30907390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6798486U Expired - Lifetime JPH0531236Y2 (en) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531236Y2 (en) |
-
1986
- 1986-05-06 JP JP6798486U patent/JPH0531236Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531236Y2 (en) | 1993-08-11 |
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