JPS63171602U - - Google Patents
Info
- Publication number
- JPS63171602U JPS63171602U JP6499387U JP6499387U JPS63171602U JP S63171602 U JPS63171602 U JP S63171602U JP 6499387 U JP6499387 U JP 6499387U JP 6499387 U JP6499387 U JP 6499387U JP S63171602 U JPS63171602 U JP S63171602U
- Authority
- JP
- Japan
- Prior art keywords
- rocker shaft
- rocker
- cylinder head
- retainer
- shaft
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例を示す斜視図。第２
図は、第１図に使用されているロツカーシヤフト
・リテーナの斜視図。第３図は本考案の第２実施
例を示す斜視図。第４図は本考案の第３実施例を
示す斜視図。第５図は第３実施例の作用説明断面
図。第６図は本考案の第４実施例を示す断面図。
第７図は従来例を示す斜視図。第８図は第７図の
従来例に使用されているロツカーシヤフトリテー
ナの斜視図。第９図は、ロツカーシヤフトによる
アルミ製シリンダヘツドの局部的摩耗の説明図。
第１０図は、ロツカーシヤフト揺動説明図である
。
２…ロツカーシヤフト、３…ロツカーシヤフト
ボルト、５…アルミ製シリンダヘツド、６…ロツ
カーシヤフトリテーナ、７…ロツカーシヤフトリ
テーナ、９…ロツカーシヤフトリテーナ、１０…
ロツカーシヤフトリテーナ。
FIG. 1 is a perspective view showing an embodiment of the present invention. Second
The figure is a perspective view of the rocker shaft retainer used in FIG. 1. FIG. 3 is a perspective view showing a second embodiment of the present invention. FIG. 4 is a perspective view showing a third embodiment of the present invention. FIG. 5 is a sectional view illustrating the operation of the third embodiment. FIG. 6 is a sectional view showing a fourth embodiment of the present invention.
FIG. 7 is a perspective view showing a conventional example. FIG. 8 is a perspective view of the rocker shaft retainer used in the conventional example shown in FIG. FIG. 9 is an explanatory diagram of local wear of the aluminum cylinder head caused by the rocker shaft.
FIG. 10 is an explanatory diagram of rocker shaft rocking. 2...Rotsuka shaft, 3...Rotsuka shaft bolt, 5...Aluminum cylinder head, 6...Rotsuka shaft retainer, 7...Rotsuka shaft retainer, 9...Rotsuka shaft retainer, 10...
Rotscar shaft retainer.
Claims (1)
、このロツカーアームを揺動自在に支持するロツ
カーシヤフトと、このロツカーシヤフトとシリン
ダヘツドとの間に挾持されたロツカーシヤフトリ
テーナと、このロツカーシヤフトリテーナと前記
ロツカーシヤフトとを前記シリンダヘツドに押圧
固定するロツカーシヤフトボルトとからなる内燃
機関の動弁系装置。 A rocker arm that opens and closes an intake valve or an exhaust valve, a rocker shaft that swingably supports the rocker arm, a rocker shaft retainer that is held between the rocker shaft and the cylinder head, and the rocker shaft retainer and the rocker shaft. and a rocker shaft bolt that presses and fixes the cylinder head to the cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6499387U JPS63171602U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6499387U JPS63171602U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171602U true JPS63171602U (en) | 1988-11-08 |
Family
ID=30901660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6499387U Pending JPS63171602U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127457A (en) * | 2009-12-16 | 2011-06-30 | Hitachi Automotive Systems Ltd | Variable valve gear for internal combustion engine |
-
1987
- 1987-04-28 JP JP6499387U patent/JPS63171602U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127457A (en) * | 2009-12-16 | 2011-06-30 | Hitachi Automotive Systems Ltd | Variable valve gear for internal combustion engine |