JPS611632U - exhaust brake - Google Patents
exhaust brakeInfo
- Publication number
- JPS611632U JPS611632U JP8711984U JP8711984U JPS611632U JP S611632 U JPS611632 U JP S611632U JP 8711984 U JP8711984 U JP 8711984U JP 8711984 U JP8711984 U JP 8711984U JP S611632 U JPS611632 U JP S611632U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust port
- valve
- port valve
- exhaust brake
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のエキゾーストブレーキの構造を示す図、
第図、第３図は本考案の一実施例をなすエキゾーストブ
レーキの構造を示す図、第２図はエンジンのシリンダヘ
ッド部の側断面図、第３図は第２図のＡ−Ａ’線上断面
図、第４図はエキゾーストブレーキの制御機構を示す図
である。
図中、１１・・・・・・シリンダヘッド、１２・・曲排
気ポート、１３・・・・・・排気バルブ、１４・・・・
・・バルブガイド、１５・・・・・・バルブシ一ト、１
６・・・・・・スプリング、１７・・・・・・排気ポー
トバルブ、２１・・・・・・ピニオ″ンギャ、２２・・
・・・・ラック、２３・・・・・・スラストベアリング
、２４・・・・・・ガスケット、２６・・・・・・取付
ボルト、２７・・・・・・吸気ポート、２８・・・・・
・吸気バルブ、２９・・・・・・バルブガイド。Figure 1 shows the structure of a conventional exhaust brake.
Figures 3 and 3 are views showing the structure of an exhaust brake that is an embodiment of the present invention, Figure 2 is a side sectional view of the cylinder head of the engine, and Figure 3 is a view taken along line A-A' in Figure 2. The cross-sectional view, FIG. 4, is a diagram showing the control mechanism of the exhaust brake. In the figure, 11...Cylinder head, 12...Curved exhaust port, 13...Exhaust valve, 14...
... Valve guide, 15 ... Valve seat, 1
6...Spring, 17...Exhaust port valve, 21...Pinio'' gear, 22...
... Rack, 23 ... Thrust bearing, 24 ... Gasket, 26 ... Mounting bolt, 27 ... Intake port, 28 ...・
・Intake valve, 29... Valve guide.
Claims (1)
ートドーム部のそれぞれに、排気バルブ軸を中心として
回動する排気ポートバルブを設けると共に、エキゾニス
トブレーキ作動時に前記排気ポートバルブを回動し前記
排気ポートの入口開口部と排気ポートバルブ出口開口部
とをずらして排気通路を絞る排気ポートバルブ回転機構
を設けたことを特徴とするエキゾーストブレーキ。An exhaust port valve that rotates around the exhaust valve axis is provided in each of the port dome portions of the exhaust port formed in the cylinder head of the engine, and when the exhaust brake is activated, the exhaust port valve is rotated to open the exhaust port. An exhaust brake characterized by being provided with an exhaust port valve rotation mechanism that narrows the exhaust passage by shifting the inlet opening of the exhaust port valve and the exhaust port valve outlet opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8711984U JPS611632U (en) | 1984-06-11 | 1984-06-11 | exhaust brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8711984U JPS611632U (en) | 1984-06-11 | 1984-06-11 | exhaust brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS611632U true JPS611632U (en) | 1986-01-08 |
Family
ID=30639044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8711984U Pending JPS611632U (en) | 1984-06-11 | 1984-06-11 | exhaust brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611632U (en) |
-
1984
- 1984-06-11 JP JP8711984U patent/JPS611632U/en active Pending
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