JPS6354805U - - Google Patents
Info
- Publication number
- JPS6354805U JPS6354805U JP14711286U JP14711286U JPS6354805U JP S6354805 U JPS6354805 U JP S6354805U JP 14711286 U JP14711286 U JP 14711286U JP 14711286 U JP14711286 U JP 14711286U JP S6354805 U JPS6354805 U JP S6354805U
- Authority
- JP
- Japan
- Prior art keywords
- thrust bearing
- camshaft
- bearing groove
- annular flange
- thrust
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の実施例の要部の拡大斜面図、
第２図は本考案の実施例の縦断面図、第３図は同
上実施例における面取り切欠き部の形成方法を示
す第２図のＡ―Ａ線断面図、第４図は同上実施例
のカム軸とシリンダヘツドの着脱時の状態を示す
第３図のＢ―Ｂ線に沿う拡大断面図、第５図は同
上実施例におけるカム軸運転時の状態を示す第３
図Ｂ―Ｂ線に沿う拡大断面図である。
１…シリンダヘツド、２…フランジ、２Ａ…フ
ランジ側面、３…カム軸、４…スラスト軸受溝、
４Ａ…スラスト軸受面、７Ａ，７Ｂ…カム軸ジヤ
ーナル面、８Ａ，８Ｂ…ジヤーナル受、１０…面
取り切欠き部。
FIG. 1 is an enlarged perspective view of the main part of the embodiment of the present invention.
Fig. 2 is a longitudinal sectional view of an embodiment of the present invention, Fig. 3 is a sectional view taken along the line A--A in Fig. 2 showing a method of forming a chamfered notch in the above embodiment, and Fig. 4 is a longitudinal sectional view of the embodiment of the present invention. FIG. 3 is an enlarged cross-sectional view taken along line BB in FIG. 3 showing the state when the camshaft and cylinder head are attached and detached, and FIG.
FIG. 2 is an enlarged cross-sectional view taken along line B-B in the figure. 1... Cylinder head, 2... Flange, 2A... Flange side, 3... Camshaft, 4... Thrust bearing groove,
4A... Thrust bearing surface, 7A, 7B... Camshaft journal surface, 8A, 8B... Journal receiver, 10... Chamfered notch.
Claims (1)
ラスト軸受溝内に、カム軸に形成した環状フラン
ジを嵌入しカム軸のスラスト変動を規制するとと
もに、前記環状フランジの両側面と前記スラスト
軸受溝の両内側壁とによつてスラスト軸受部を形
成したカム軸のスラスト軸受構造において、前記
環状フランジ部の前記スラスト軸受溝への着脱時
に前記環状フランジ先端部が衝き当る前記スラス
ト軸受溝の部位に、面取り切欠き部を形成したこ
とを特徴とするカム軸のスラスト軸受構造。 A thrust bearing groove is formed in the cylinder head, and an annular flange formed on the camshaft is fitted into the thrust bearing groove to regulate the thrust fluctuation of the camshaft. In a thrust bearing structure of a camshaft in which a thrust bearing portion is formed by a wall, a chamfer is provided in a portion of the thrust bearing groove where the tip of the annular flange hits when the annular flange portion is attached to and removed from the thrust bearing groove. A camshaft thrust bearing structure characterized by the formation of a notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14711286U JPS6354805U (en) | 1986-09-27 | 1986-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14711286U JPS6354805U (en) | 1986-09-27 | 1986-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6354805U true JPS6354805U (en) | 1988-04-13 |
Family
ID=31060180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14711286U Pending JPS6354805U (en) | 1986-09-27 | 1986-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6354805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113147A (en) * | 2011-11-25 | 2013-06-10 | Honda Motor Co Ltd | Camshaft support structure for internal combustion engine |
-
1986
- 1986-09-27 JP JP14711286U patent/JPS6354805U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013113147A (en) * | 2011-11-25 | 2013-06-10 | Honda Motor Co Ltd | Camshaft support structure for internal combustion engine |