JPS6436504U - - Google Patents
Info
- Publication number
- JPS6436504U JPS6436504U JP13130687U JP13130687U JPS6436504U JP S6436504 U JPS6436504 U JP S6436504U JP 13130687 U JP13130687 U JP 13130687U JP 13130687 U JP13130687 U JP 13130687U JP S6436504 U JPS6436504 U JP S6436504U
- Authority
- JP
- Japan
- Prior art keywords
- rocker shaft
- cam journal
- shaft
- oil
- diameter portion
- 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
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Gasket Seals (AREA)
Description
第１図は本考案の実施例に係るロツカーシヤフ
ト取付構造を備えたエンジンのシリンダヘツド部
分の側面図、第２図は第１図の部拡大縦断面図
である。
１…シリンダヘツド、２…ロツカーシヤフト、
３…ロツカーアーム、４…押え部材、５…取付ボ
ルト、９…カムジヤーナル、１０…ベアリング基
部、１１〜１５…カムキヤツプ、２１…太径部、
２２…細径部、２３…オイル通路、２４…Ｏリン
グ受溝、２５…Ｏリング、３０…オイル供給通路
、３１…凹部、３２…受面。
FIG. 1 is a side view of a cylinder head portion of an engine equipped with a rocker shaft mounting structure according to an embodiment of the present invention, and FIG. 2 is an enlarged vertical sectional view of a portion of FIG. 1. 1...Cylinder head, 2...Rocker shaft,
3... Rocker arm, 4... Holding member, 5... Mounting bolt, 9... Cam journal, 10... Bearing base, 11-15... Cam cap, 21... Large diameter part,
22... Narrow diameter portion, 23... Oil passage, 24... O-ring receiving groove, 25... O-ring, 30... Oil supply passage, 31... Recessed portion, 32... Receiving surface.
Claims (1)
とした中空のロツカーシヤフトを載置し且つこれ
をその径方向に貫通して設けられる締結部材によ
つて該カムジヤーナル側に固定するようにしたエ
ンジンにおいて、上記ロツカーシヤフトはその端
部を小径の細径部とししかも該細径部はその外周
面上にシール用Ｏリングを備え且つ上記カムジヤ
ーナル側に形成した凹部内に油密的に嵌挿されて
いるとともに、該ロツカーシヤフト内部のオイル
通路は上記カムジヤーナルの内部にしかも上記ロ
ツカーシヤフトの端部に対向して設けたオイル供
給通路に接続されており、さらに上記ロツカーシ
ヤフトの上記細径部より軸方向内側でしかも上記
カムジヤーナルの凹部より外側に位置する部分は
該細径部よりも大径の太径部とされ且つ上記締結
部材によつて上記カムジヤーナル側の受面上に締
結固定されていることを特徴とするエンジンのロ
ツカーシヤフト取付構造。 In an engine in which a hollow rocker shaft with an oil passage inside is mounted on the upper surface of the cam journal, and the rocker shaft is fixed to the cam journal side by a fastening member provided through the shaft in the radial direction. The rocker shaft has a narrow end with a small diameter, and the narrow diameter part is equipped with a sealing O-ring on its outer circumferential surface and is oil-tightly fitted into a recess formed on the cam journal side. The oil passage inside the rocker shaft is connected to an oil supply passage provided inside the cam journal and facing the end of the rocker shaft, and is further axially inner than the narrow diameter portion of the rocker shaft and connected to the oil supply passage provided inside the cam journal and facing the end of the rocker shaft. A portion of the cam journal located outside the recessed portion is a large diameter portion larger than the narrow diameter portion, and is fastened and fixed to the receiving surface on the cam journal side by the fastening member. Rotsuka shaft mounting structure for the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13130687U JPS6436504U (en) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13130687U JPS6436504U (en) | 1987-08-27 | 1987-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436504U true JPS6436504U (en) | 1989-03-06 |
Family
ID=31387247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13130687U Pending JPS6436504U (en) | 1987-08-27 | 1987-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436504U (en) |
-
1987
- 1987-08-27 JP JP13130687U patent/JPS6436504U/ja active Pending