JPH0195506U - - Google Patents
Info
- Publication number
- JPH0195506U JPH0195506U JP19096787U JP19096787U JPH0195506U JP H0195506 U JPH0195506 U JP H0195506U JP 19096787 U JP19096787 U JP 19096787U JP 19096787 U JP19096787 U JP 19096787U JP H0195506 U JPH0195506 U JP H0195506U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- valve
- cam surface
- camshaft
- movable side
- 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
Landscapes
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の一実施例を示す一部縦断側面
図、第２図は要部の斜視図、第３図は弁停止状態
を示す一部縦断側面図である。
１…カムシヤフト、２…カム、３…カム、３Ｘ
Ａ〜３ＸＣ…弁可動側カム面、３ＹＡ，３ＹＢ…
弁停止側カム面、４…ロツカアーム、５…カムフ
オロア部、５ＸＡ〜５ＸＣ…カムフオロア接触面
、５ＹＡ，５ＹＢ…逃げ部、６…バルブステム。
FIG. 1 is a partially longitudinal side view showing an embodiment of the present invention, FIG. 2 is a perspective view of the main parts, and FIG. 3 is a partially longitudinal side view showing the valve in a stopped state. 1...Camshaft, 2...Cam, 3...Cam, 3X
A~3XC...Valve movable side cam surface, 3YA, 3YB...
Valve stop side cam surface, 4... Rocker arm, 5... Cam follower part, 5XA to 5XC... Cam follower contact surface, 5YA, 5YB... Relief part, 6... Valve stem.
Claims (1)
に対して軸方向に移動することで、対応するロツ
カアームのカムフオロア部に対して、上記カムの
弁可動側カム面と弁停止側カム面とのいづれかを
接触してバルブ制御を行なうようにしたものにお
いて、 上記カムは、カムシヤフトの軸方向に関して弁
可動側カム面と弁停止側カム面とを交互に位置す
るように複数分割すると共に、 上記カムフオロア部は、上記弁停止側カム面に
接触する時、上記弁可動側カム面から逃げる逃げ
部を上記カムの移動量に対応して設けてあること
を特徴とする動弁系における弁停止装置。[Scope of Claim for Utility Model Registration] By moving the cam provided on the camshaft in the axial direction with respect to the camshaft, the valve movable side cam surface of the above cam and the valve stop side cam surface of the cam are moved relative to the cam follower portion of the corresponding rocker arm. The cam is divided into a plurality of parts so that the cam surface on the valve movable side and the cam surface on the valve stop side are alternately located in the axial direction of the camshaft. A valve in a valve train system, wherein the cam follower part is provided with an escape part that escapes from the valve movable side cam surface when it comes into contact with the valve stop side cam surface, corresponding to the amount of movement of the cam. Stop device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19096787U JPH0195506U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19096787U JPH0195506U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195506U true JPH0195506U (en) | 1989-06-23 |
Family
ID=31481900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19096787U Pending JPH0195506U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013234600A (en) * | 2012-05-08 | 2013-11-21 | Toyota Motor Corp | Variable valve device |
-
1987
- 1987-12-16 JP JP19096787U patent/JPH0195506U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013234600A (en) * | 2012-05-08 | 2013-11-21 | Toyota Motor Corp | Variable valve device |
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