JPS63102907U - - Google Patents
Info
- Publication number
- JPS63102907U JPS63102907U JP19789386U JP19789386U JPS63102907U JP S63102907 U JPS63102907 U JP S63102907U JP 19789386 U JP19789386 U JP 19789386U JP 19789386 U JP19789386 U JP 19789386U JP S63102907 U JPS63102907 U JP S63102907U
- Authority
- JP
- Japan
- Prior art keywords
- swing arm
- cam follower
- cam
- valve
- combustion engine
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１〜３図は本考案の第１実施例を示す図であ
り、第１図はその断面図、第２図ａはそのスイン
グアームの平面図、第２図ｂは第２図ａの―
′矢視断面図、第３図はその吸気弁用カムとカム
フオロアの部分正面図、第４，５図は本考案の第
２実施例を示す図であり、第４図ａはそのスイン
グアームの平面図、第４図ｂは第４図ａの―
′矢視断面図、第５図はその吸気弁用カムとカム
フオロアの部分正面図、第６図は従来の動弁装置
を示すその要部斜視図である。
１２ａ，１２ｂ……吸気弁、１３ａ，１３ｂ…
…排気弁、２０ｉ，２０ｅ……スイングアーム、
２１ｉ，２１ｅ……カムフオロア、２６ｉ，２６
ｅ……ローラ、２７ｉ，２７ｅ……ニードル（円
筒状部材）、２９ｉ，２９ｅ……シム部材、３１
ｉ，３１ｅ……カム側面。
1 to 3 are views showing the first embodiment of the present invention, FIG. 1 is a cross-sectional view thereof, FIG. 2 a is a plan view of the swing arm, and FIG. 2 b is the same as in FIG.
Figure 3 is a partial front view of the intake valve cam and cam follower, Figures 4 and 5 are views showing the second embodiment of the present invention, and Figure 4a is a view of the swing arm. Plan view, Figure 4b is the same as Figure 4a.
FIG. 5 is a partial front view of the intake valve cam and cam follower, and FIG. 6 is a perspective view of essential parts of a conventional valve operating system. 12a, 12b...Intake valve, 13a, 13b...
...exhaust valve, 20i, 20e...swing arm,
21i, 21e...cam follower, 26i, 26
e...Roller, 27i, 27e...Needle (cylindrical member), 29i, 29e...Shim member, 31
i, 31e...cam side.
Claims (1)
二つ以上備え、吸気弁あるいは排気弁を一つのス
イングアームで作動させ、スイングアームのカム
フオロアをローラ状とし、カムフオロアとスイン
グアームの間に複数個の円筒状部材を介装した内
燃機関の動弁装置において、前記カムフオロアの
端面とスイングアームの間に前記カムフオロアよ
り大きい外径を有するシム部材を挿入し、該シム
部材をカム側面に当接させたことを特徴とする内
燃機関の動弁装置。 Each cylinder is provided with two or more of at least one of an intake valve and an exhaust valve, the intake valve or the exhaust valve is operated by one swing arm, the cam follower of the swing arm is roller-shaped, and a plurality of cam followers are provided between the cam follower and the swing arm. In a valve train for an internal combustion engine having a cylindrical member interposed therein, a shim member having an outer diameter larger than the cam follower is inserted between the end face of the cam follower and the swing arm, and the shim member is brought into contact with a side surface of the cam. A valve train for an internal combustion engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986197893U JPH0610101Y2 (en) | 1986-12-23 | 1986-12-23 | Valve drive for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986197893U JPH0610101Y2 (en) | 1986-12-23 | 1986-12-23 | Valve drive for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63102907U true JPS63102907U (en) | 1988-07-04 |
| JPH0610101Y2 JPH0610101Y2 (en) | 1994-03-16 |
Family
ID=31158078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986197893U Expired - Lifetime JPH0610101Y2 (en) | 1986-12-23 | 1986-12-23 | Valve drive for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610101Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154505U (en) * | 1980-04-21 | 1981-11-18 | ||
| JPS61232309A (en) * | 1985-04-04 | 1986-10-16 | フオード モーター カンパニー | Valve row structure of engine of small cylinder bore having four valve per cylinder |
-
1986
- 1986-12-23 JP JP1986197893U patent/JPH0610101Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154505U (en) * | 1980-04-21 | 1981-11-18 | ||
| JPS61232309A (en) * | 1985-04-04 | 1986-10-16 | フオード モーター カンパニー | Valve row structure of engine of small cylinder bore having four valve per cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610101Y2 (en) | 1994-03-16 |
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