JPH0484701U - - Google Patents
Info
- Publication number
- JPH0484701U JPH0484701U JP12920990U JP12920990U JPH0484701U JP H0484701 U JPH0484701 U JP H0484701U JP 12920990 U JP12920990 U JP 12920990U JP 12920990 U JP12920990 U JP 12920990U JP H0484701 U JPH0484701 U JP H0484701U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment
- rocker arm
- clearance
- arm
- rotsuka
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例の要部を示す第２図
の矢視図、第２図は一実施例が適用されるエン
ジンの排気バルブシステムの概略構成図である。
１……排気バルブ、１ａ……バルブステム、１
ｂ……バルブステムエンド、２……スプリングリ
テーナ、３……バルブスプリング、４……シリン
ダヘツド、５……排気ポート、６……ロツカアー
ム、７……カムシヤフト、８……カム、８ａ……
ベースサークル部、８ｂ……調整サークル部、９
……クリアランス調整ネジ、１０……ロツカアー
ムシヤフト、１１……スプリング。
FIG. 1 is a view taken in the direction of the arrows in FIG. 2 showing essential parts of an embodiment of the present invention, and FIG. 2 is a schematic diagram of an exhaust valve system of an engine to which the embodiment is applied. 1...Exhaust valve, 1a...Valve stem, 1
b... Valve stem end, 2... Spring retainer, 3... Valve spring, 4... Cylinder head, 5... Exhaust port, 6... Locker arm, 7... Camshaft, 8... Cam, 8a...
Base circle section, 8b...Adjustment circle section, 9
...Clearance adjustment screw, 10...Lotsuka arm shaft, 11...Spring.
Claims (1)
を、正常位置と調整位置を選択できるようにロツ
カアームシヤフトの軸方向に移動自在に構成し、
上記クリアランス調整ネジの先端には、ロツカア
ームの正常位置および調整位置にてバルブステム
エンドに当接可能な接触部を形成すると共に、上
記ロツカアームに摺接するカムには、ベースサー
クル部よりバルブクリアランスに対応した寸法だ
け半径の大きい調整サークル部を上記ロツカアー
ムの調整位置に対応して形成したことを特徴とす
るエンジンのバルブクリアランス調整装置。 The Rotsuka arm equipped with the clearance adjustment screw is configured to be movable in the axial direction of the Rotsuka arm shaft so that the normal position and adjustment position can be selected.
The tip of the clearance adjustment screw has a contact part that can come into contact with the valve stem end at the rocker arm's normal position and adjustment position, and the cam that slides against the rocker arm has a base circle part that corresponds to the valve clearance. A valve clearance adjustment device for an engine, characterized in that an adjustment circle portion having a radius larger than the above dimension is formed corresponding to the adjustment position of the rocker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12920990U JPH0484701U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12920990U JPH0484701U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484701U true JPH0484701U (en) | 1992-07-23 |
Family
ID=31876624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12920990U Pending JPH0484701U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484701U (en) |
-
1990
- 1990-11-30 JP JP12920990U patent/JPH0484701U/ja active Pending