JPH0239505U - - Google Patents
Info
- Publication number
- JPH0239505U JPH0239505U JP11763188U JP11763188U JPH0239505U JP H0239505 U JPH0239505 U JP H0239505U JP 11763188 U JP11763188 U JP 11763188U JP 11763188 U JP11763188 U JP 11763188U JP H0239505 U JPH0239505 U JP H0239505U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- engine
- cam
- valve
- sliding contact
- 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)
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案の一実施例の縦断側面図、第２
図は本考案の他の実施例の縦断側面図である。
１……機関本体、５……機関弁としての吸気弁
、９……動弁装置、１１……駆動カム、１２……
ロツカアーム、１３，１３′……支持手段、１５
，１５′……従動カム、１６……付勢手段、３７
……付勢手段としてのばね。
Fig. 1 is a longitudinal cross-sectional side view of one embodiment of the present invention;
The figure is a longitudinal sectional side view of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Engine main body, 5... Intake valve as an engine valve, 9... Valve train, 11... Drive cam, 12...
Locker arm, 13, 13'...Support means, 15
, 15'...Followed cam, 16...Biasing means, 37
...A spring as a biasing means.
Claims (1)
を揺動駆動すべく、機関の回転に応動する駆動カ
ムが該ロツカアームに摺接され、閉弁方向にばね
付勢されながら機関本体に開閉作動可能に支承さ
れた機関弁の頭部には、前記ロツカアームに摺接
された従動カムが連動、連結され、機関本体およ
び従動カム間には従動カムをロツカアームに摺接
させる方向の付勢力を発揮する付勢手段が介設さ
れる内燃機関の動弁装置において、駆動カムはロ
ツカアームの長手方向中間部に摺接され、ロツカ
アームを支持する支点位置を変位可能にして機関
本体に設けられる支持手段と、従動カムとは、ロ
ツカアームに関して前記駆動カムとは反対側でロ
ツカアームの両端に対応する位置に配設されるこ
とを特徴とする内燃機関の動弁装置。 In order to swing the rocker arm that is swingably supported by the support means, a drive cam that responds to the rotation of the engine is brought into sliding contact with the rocker arm, and is able to open and close the engine body while being biased by a spring in the valve closing direction. A driven cam that is in sliding contact with the rocker arm is interlocked and connected to the head of the supported engine valve, and a biasing force is provided between the engine body and the driven cam that exerts a biasing force in the direction of sliding the driven cam into sliding contact with the rocker arm. In a valve train for an internal combustion engine in which a force means is interposed, a drive cam is slidably contacted with a longitudinally intermediate portion of a rocker arm, and the supporting means provided on the engine body and a driven A valve operating system for an internal combustion engine, characterized in that the cams are disposed on the opposite side of the rocker arm from the drive cam and at positions corresponding to both ends of the rocker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988117631U JPH0519523Y2 (en) | 1988-09-07 | 1988-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988117631U JPH0519523Y2 (en) | 1988-09-07 | 1988-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0239505U true JPH0239505U (en) | 1990-03-16 |
| JPH0519523Y2 JPH0519523Y2 (en) | 1993-05-24 |
Family
ID=31361256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988117631U Expired - Lifetime JPH0519523Y2 (en) | 1988-09-07 | 1988-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519523Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07116322A (en) * | 1993-10-28 | 1995-05-09 | Taiyo Denshi Kk | Game machine |
| JPH08187341A (en) * | 1995-01-10 | 1996-07-23 | Tsugio Kondo | Front frame for pachinko machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5686304U (en) * | 1979-12-07 | 1981-07-10 |
-
1988
- 1988-09-07 JP JP1988117631U patent/JPH0519523Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5686304U (en) * | 1979-12-07 | 1981-07-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07116322A (en) * | 1993-10-28 | 1995-05-09 | Taiyo Denshi Kk | Game machine |
| JPH08187341A (en) * | 1995-01-10 | 1996-07-23 | Tsugio Kondo | Front frame for pachinko machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519523Y2 (en) | 1993-05-24 |