JPH03106106U - - Google Patents
Info
- Publication number
- JPH03106106U JPH03106106U JP1442490U JP1442490U JPH03106106U JP H03106106 U JPH03106106 U JP H03106106U JP 1442490 U JP1442490 U JP 1442490U JP 1442490 U JP1442490 U JP 1442490U JP H03106106 U JPH03106106 U JP H03106106U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- brake housing
- locking bracket
- exhaust
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Description
図面は、この考案の一実施例を示し、第１図は
、ブレーキハウジングとシリンダヘツドとの間の
連結部位及び液圧回路の一部を示す断面図、第２
図は、エンジンブレーキ装置の他の部位を示す断
面図、第３図は、第２図中部の拡大断面図であ
る。
１……シリンダヘツド、４ａ，４ｂ……排気弁
、１４……排気ロツカアーム、１５……ロツカブ
ラケツト、２１……ブレーキハウジング、２４…
…ロツカブラケツトボルト（連結ボルト）、２５
……液圧回路、３９……供給通路。
The drawings show one embodiment of this invention, and FIG. 1 is a cross-sectional view showing a connection part between the brake housing and the cylinder head and a part of the hydraulic circuit, and FIG.
The figure is a sectional view showing other parts of the engine braking device, and FIG. 3 is an enlarged sectional view of the middle part of FIG. 1... Cylinder head, 4a, 4b... Exhaust valve, 14... Exhaust rocker arm, 15... Locker bracket, 21... Brake housing, 24...
...Rotsuka bracket bolt (connection bolt), 25
... Hydraulic pressure circuit, 39 ... Supply passage.
Claims (1)
と、シリンダヘツドに取付けられたロツカブラケ
ツトと、このロツカブラケツトに回動自在に支持
され、内燃機関が排気行程にあるとき、排気弁を
開弁させる排気ロツカアームと、シリンダヘツド
を覆うように配置されたブレーキハウジングと、
このブレーキハウジング内に構成された液圧回路
を有し、この液圧回路が作動されたとき、排気ロ
ツカアームの作動とは独立して、内燃機関に於け
る圧縮行程の上死点近傍で、排気弁を開弁させる
開弁機構とを備えてなるエンジンブレーキ装置に
於いて、 シリンダヘツドとの間でロツカブラケツトを挟
み付けるようにして、ブレーキハウジングを取付
けるための連結ボルトと、シリンダヘツド内から
ロツカブラケツトを介してブレーキハウジング内
に延び、圧液をシリンダヘツド側からブレーキハ
ウジングの液圧回路に供給する供給通路とを具備
したことを特徴とするエンジンブレーキ装置。[Scope of Claim for Utility Model Registration] An exhaust valve provided on the cylinder head of an internal combustion engine, a locking bracket attached to the cylinder head, and a locking bracket rotatably supported by the locking bracket, when the internal combustion engine is in the exhaust stroke. , an exhaust rocker arm for opening the exhaust valve, and a brake housing disposed to cover the cylinder head;
This brake housing has a hydraulic pressure circuit configured within the brake housing, and when this hydraulic pressure circuit is activated, the exhaust gas is activated near the top dead center of the compression stroke of the internal combustion engine, independent of the operation of the exhaust rocker arm. In an engine braking device equipped with a valve opening mechanism that opens a valve, a locking bracket is sandwiched between the cylinder head and a connecting bolt for attaching the brake housing, and a locking bracket is inserted from inside the cylinder head. An engine braking device characterized by comprising a supply passage extending into the brake housing via the bracket and supplying pressurized fluid from the cylinder head side to the hydraulic circuit of the brake housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014424U JP2516090Y2 (en) | 1990-02-16 | 1990-02-16 | Engine braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990014424U JP2516090Y2 (en) | 1990-02-16 | 1990-02-16 | Engine braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106106U true JPH03106106U (en) | 1991-11-01 |
| JP2516090Y2 JP2516090Y2 (en) | 1996-11-06 |
Family
ID=31517790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990014424U Expired - Lifetime JP2516090Y2 (en) | 1990-02-16 | 1990-02-16 | Engine braking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516090Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114335A (en) * | 1984-06-29 | 1986-01-22 | 応用地質株式会社 | Rainwater penetration pipe structure with lid for preventingclogging |
| JPS62162317U (en) * | 1986-04-06 | 1987-10-15 |
-
1990
- 1990-02-16 JP JP1990014424U patent/JP2516090Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114335A (en) * | 1984-06-29 | 1986-01-22 | 応用地質株式会社 | Rainwater penetration pipe structure with lid for preventingclogging |
| JPS62162317U (en) * | 1986-04-06 | 1987-10-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516090Y2 (en) | 1996-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0263003U (en) | ||
| JPH03106106U (en) | ||
| JPH02105504U (en) | ||
| JPH0368577U (en) | ||
| JPH0471370U (en) | ||
| JPH0452539U (en) | ||
| JPS6149027U (en) | ||
| JPH0296401U (en) | ||
| JPH0254311U (en) | ||
| JPH01159111U (en) | ||
| JPS62132243U (en) | ||
| JPS59181213U (en) | engine brake device | |
| JPH03123917U (en) | ||
| JPH01115855U (en) | ||
| JPH0444477U (en) | ||
| JPH01139044U (en) | ||
| JPH0417106U (en) | ||
| JPH01148003U (en) | ||
| JPH0421709U (en) | ||
| JPS59127804U (en) | Valve train with stop function | |
| JPH0462306U (en) | ||
| JPS63112211U (en) | ||
| JPH03130324U (en) | ||
| JPS61159635U (en) | ||
| JPH03123924U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |