JPH0454904U - - Google Patents
Info
- Publication number
- JPH0454904U JPH0454904U JP9552390U JP9552390U JPH0454904U JP H0454904 U JPH0454904 U JP H0454904U JP 9552390 U JP9552390 U JP 9552390U JP 9552390 U JP9552390 U JP 9552390U JP H0454904 U JPH0454904 U JP H0454904U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylinder head
- combustion engine
- internal combustion
- peripheral wall
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案に係る第１実施例を示すシリン
ダヘツドの要部平面図、第２図は第１図における
−方向要部断面図、第３図は本考案に係る第
２実施例を示すシリンダブヘツドの概略断面図、
第４図は第３図における−方向矢視図、第５
図は従来例を示すシリンダヘツドの要部平面図、
第６図は第５図における−方向断面図である
。
１ａ，１ｂ……吸気弁、２ａ，２ｂ……排気弁
、５，６……駆動カム、８……プラグ装着筒、９
ａ，１０ａ……ロツカアーム本体、１１ａ，１２
ａ……先端ピボツト部、１７，２０……外側壁、
４１，４２……内周部、４３，４４……ガイド部
。
Fig. 1 is a plan view of the main part of a cylinder head showing a first embodiment of the present invention, Fig. 2 is a cross-sectional view of the main part in the - direction in Fig. 1, and Fig. 3 shows a second embodiment of the invention. a schematic cross-sectional view of a cylinder bush head shown;
Figure 4 is a -direction arrow view in Figure 3;
The figure is a plan view of the main parts of a cylinder head showing a conventional example.
FIG. 6 is a sectional view in the - direction in FIG. 5. 1a, 1b...Intake valve, 2a, 2b...Exhaust valve, 5, 6...Drive cam, 8...Plug mounting cylinder, 9
a, 10a...Rotsuka arm body, 11a, 12
a... Tip pivot part, 17, 20... Outer wall,
41, 42... Inner circumferential part, 43, 44... Guide part.
Claims (1)
に支持されてカムシヤフトのカムに従動して吸・
排気弁を駆動するロツカアームを備えた内燃機関
の動弁装置において、 前記揺動支点部側に凹となつているガイド部を
、シリンダヘツド周壁とは空隙を有して且つロツ
カアームの揺動支点部後方のシリンダヘツド周壁
との間に設けたことを特徴とする内燃機関の動弁
装置。[Claims for Utility Model Registration] It is supported in a swinging fulcrum part formed at one end, and is driven by the cam of the camshaft to perform suction and
In a valve train for an internal combustion engine that is equipped with a rocker arm that drives an exhaust valve, the guide portion that is concave toward the rocking fulcrum portion has a gap with the peripheral wall of the cylinder head and is located at the rocker arm’s rocking fulcrum portion. A valve operating device for an internal combustion engine, characterized in that the valve operating device is provided between the valve and the peripheral wall of a rear cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9552390U JPH0454904U (en) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9552390U JPH0454904U (en) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454904U true JPH0454904U (en) | 1992-05-12 |
Family
ID=31834292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9552390U Pending JPH0454904U (en) | 1990-09-13 | 1990-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454904U (en) |
-
1990
- 1990-09-13 JP JP9552390U patent/JPH0454904U/ja active Pending
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