JPS6382004U - - Google Patents
Info
- Publication number
- JPS6382004U JPS6382004U JP17792486U JP17792486U JPS6382004U JP S6382004 U JPS6382004 U JP S6382004U JP 17792486 U JP17792486 U JP 17792486U JP 17792486 U JP17792486 U JP 17792486U JP S6382004 U JPS6382004 U JP S6382004U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- valve
- reservoir chamber
- high pressure
- pressure chamber
- 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 description 4
- 239000003921 oil Substances 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の水平対向型内燃機関に施用し
た一実施例を示す断面図、第２図は本考案の異な
る例を示す断面図、第３図は従来の直列型内燃機
関に施用したラツシユ調整可能なバルブロツカア
ームを示す断面図、第４図は従来の水平対向型内
燃機関に施用したラツシユ調整可能なバルブロツ
カアームを示す断面図である。
１……バルブロツカアーム本体、２……プラン
ジヤ、３……シリンダ孔、５……シートプランジ
ヤ、６……高圧室、８……リザーバ室、１０……
リターンスプリング、１１……連通孔、１２……
チエツクバルブ、２０……オイル導入孔、Ａ……
カム、Ｂ……バルブ。
Fig. 1 is a sectional view showing one embodiment of the invention applied to a horizontally opposed internal combustion engine, Fig. 2 is a sectional view showing a different example of the invention, and Fig. 3 is an example of the invention applied to a conventional in-line internal combustion engine. FIG. 4 is a sectional view showing a valve locker arm with adjustable lash, which is applied to a conventional horizontally opposed internal combustion engine. 1...Valve blocker arm body, 2...Plunger, 3...Cylinder hole, 5...Seat plunger, 6...High pressure chamber, 8...Reservoir chamber, 10...
Return spring, 11...Communication hole, 12...
Check valve, 20...Oil introduction hole, A...
Cam, B...valve.
Claims (1)
内燃機関の吸気または排気のバルブを開閉動作さ
せるバルブロツカアーム本体のいずれか一端にシ
リンダ孔を設け、このシリンダ孔の内部に、カム
またはバルブのいずれか一方に摺接する摺動面を
有するプランジヤを軸方向へ摺動可能に嵌挿する
とともに、このプランジヤの内部に、このプラン
ジヤの内部をリザーバ室と高圧室とに画成するよ
うにシートプランジヤを嵌挿配置し、このシート
プランジヤに形成された連通孔にリザーバ室から
高圧室への油の補償流れを許容するチエツクバル
ブを設け、高圧室内にはプランジヤとシートプラ
ンジヤとを互いに離間する方向に付勢するリター
ンスプリングを備える一方、前記リザーバ室の上
部にだけ機関の潤滑油をリザーバ室内に取り入れ
るオイル導入孔を設けたことを特徴とするラツシ
ユ調整可能なバルブロツカアーム。 A cylinder hole is provided at either end of the valve rocker arm body that opens and closes the intake or exhaust valve of a V-type or horizontally opposed internal combustion engine by the rotation of the cam, and the cam or valve is installed inside the cylinder hole. A plunger having a sliding surface that comes into sliding contact with one of the two is slidably inserted in the axial direction, and a sheet is provided inside the plunger so as to define the inside of the plunger into a reservoir chamber and a high pressure chamber. A plunger is inserted and arranged, and a check valve is provided in the communication hole formed in the seat plunger to allow a compensating flow of oil from the reservoir chamber to the high pressure chamber, and the direction in which the plunger and the seat plunger are separated from each other is provided in the high pressure chamber. 1. A valve locking arm with adjustable latching, characterized in that the valve locker arm is provided with a return spring biasing the reservoir chamber, and has an oil introduction hole provided only in the upper part of the reservoir chamber to introduce lubricating oil of the engine into the reservoir chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986177924U JPH0622087Y2 (en) | 1986-11-19 | 1986-11-19 | Adjustable valve lock arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986177924U JPH0622087Y2 (en) | 1986-11-19 | 1986-11-19 | Adjustable valve lock arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6382004U true JPS6382004U (en) | 1988-05-30 |
| JPH0622087Y2 JPH0622087Y2 (en) | 1994-06-08 |
Family
ID=31119578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986177924U Expired - Lifetime JPH0622087Y2 (en) | 1986-11-19 | 1986-11-19 | Adjustable valve lock arm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622087Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59152107U (en) * | 1983-03-31 | 1984-10-12 | 富士バルブ株式会社 | Hydraulic valve gap adjustment device |
| JPS6049205U (en) * | 1983-09-12 | 1985-04-06 | フジオーゼックス株式会社 | Hydraulic valve gap adjustment device for internal combustion engines |
-
1986
- 1986-11-19 JP JP1986177924U patent/JPH0622087Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59152107U (en) * | 1983-03-31 | 1984-10-12 | 富士バルブ株式会社 | Hydraulic valve gap adjustment device |
| JPS6049205U (en) * | 1983-09-12 | 1985-04-06 | フジオーゼックス株式会社 | Hydraulic valve gap adjustment device for internal combustion engines |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622087Y2 (en) | 1994-06-08 |
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