JPH03104112U - - Google Patents
Info
- Publication number
- JPH03104112U JPH03104112U JP1188390U JP1188390U JPH03104112U JP H03104112 U JPH03104112 U JP H03104112U JP 1188390 U JP1188390 U JP 1188390U JP 1188390 U JP1188390 U JP 1188390U JP H03104112 U JPH03104112 U JP H03104112U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust valve
- intake valve
- rocker shaft
- pressure reducing
- reducing device
- 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
- 230000001603 reducing effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案多気筒エンジンの減圧装置にお
ける主要部を一部断面で示した正面図、第２図は
第１図の偏心ブツシユによる減圧作用の説明図、
第３図は第１図のＸ−Ｘ断面図で、ａは通常運転
状態、ｂは減圧状態を示す。第４図は本考案の全
体図で、ａは正面図、ｂは側面図を示す。第５図
は従来装置の全体図で、ａは正面図、ｂは側面図
を示している。
１……排気弁、５……ロツカアーム、１１……
ロツカ軸、１２……偏心ブツシユ。
FIG. 1 is a partially sectional front view of the main parts of the pressure reducing device for the multi-cylinder engine of the present invention; FIG. 2 is an explanatory diagram of the pressure reducing action by the eccentric bushing of FIG. 1;
FIG. 3 is a sectional view taken along the line XX in FIG. 1, where a indicates a normal operating state and b indicates a reduced pressure state. FIG. 4 is an overall view of the present invention, in which a shows a front view and b shows a side view. FIG. 5 is an overall view of a conventional device, in which a shows a front view and b shows a side view. 1... Exhaust valve, 5... Rotsuka arm, 11...
Locker shaft, 12...Eccentric bushing.
Claims (1)
カ軸に吸気弁及び排気弁駆動用のロツカアームを
揺動可能に支持し、エンジン始動時に各シリンダ
の吸気弁又は排気弁を押し下げるようにした減圧
装置において、前記ロツカ軸に固定した偏心ブツ
シユを介してロツカアームを支承し、前記ロツカ
軸を回転させることにより吸気弁又は排気弁を押
し下げ減圧を行うように構成したことを特徴とす
る多気筒エンジンの減圧装置。 A pressure reducing device in which a rocker arm for driving an intake valve and an exhaust valve is swingably supported on a rocker shaft extending in the crankshaft direction of a multi-cylinder engine, and the intake valve or exhaust valve of each cylinder is pushed down when the engine is started. A pressure reducing device for a multi-cylinder engine, characterized in that a rocker arm is supported via an eccentric bush fixed to a rocker shaft, and by rotating the rocker shaft, an intake valve or an exhaust valve is pushed down and pressure reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1188390U JPH03104112U (en) | 1990-02-13 | 1990-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1188390U JPH03104112U (en) | 1990-02-13 | 1990-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104112U true JPH03104112U (en) | 1991-10-29 |
Family
ID=31515392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1188390U Pending JPH03104112U (en) | 1990-02-13 | 1990-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102383541B1 (en) * | 2021-07-20 | 2022-04-08 | 염선자 | Anti-wrinkle mattress cover with integrated structure |
-
1990
- 1990-02-13 JP JP1188390U patent/JPH03104112U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102383541B1 (en) * | 2021-07-20 | 2022-04-08 | 염선자 | Anti-wrinkle mattress cover with integrated structure |
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