JPS61110806U - - Google Patents
Info
- Publication number
- JPS61110806U JPS61110806U JP19873084U JP19873084U JPS61110806U JP S61110806 U JPS61110806 U JP S61110806U JP 19873084 U JP19873084 U JP 19873084U JP 19873084 U JP19873084 U JP 19873084U JP S61110806 U JPS61110806 U JP S61110806U
- Authority
- JP
- Japan
- Prior art keywords
- swing arm
- swing
- arm
- pivot
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案実施例装置の正面図、第２図は
同上装置の一部を断面した平面図、第３図は本考
案実施例装置の要部を示す正面図、第４図は高速
、低速のバルブタイミングを示す線図である。
１……ポペツト弁、４……弁ばね、５，２５…
…スイングアーム、６……長孔、７……枢軸、９
……ピストン軸、１０……カム、１５……ばね、
１６……ピストンロツド。
Fig. 1 is a front view of the device according to the present invention, Fig. 2 is a partially sectional plan view of the same device, Fig. 3 is a front view showing the main parts of the device according to the present invention, and Fig. 4 is a high speed , is a diagram showing low speed valve timing. 1... Poppet valve, 4... Valve spring, 5, 25...
...Swing arm, 6...Long hole, 7...Pivot, 9
...Piston shaft, 10...Cam, 15...Spring,
16... Piston rod.
Claims (1)
端がわに長孔が設けられるスイングアームと、前
記長孔に嵌合しスイングアームとは別に不動に保
持される枢軸と、前記長孔とスイングアームの一
端との間のスイングアーム上面に係合するスイン
グアーム揺動駆動用のカムと、該カムと長孔との
間に設けられスイングアームの揺動支持を選択的
に行なう揺動支持部と、前記ポペツト弁の弁ばね
よりも弱い弾力を有し、スイングアームの他端を
押し上げるばねとを備えていて、エンジンの高回
転、低回転に応じて、前記スイングアームの揺動
支点を、前記揺動支持部か、枢軸かのいずれかに
選択的に切換えることを特徴とするバルブ可変タ
イミング装置。 a swing arm with one end serving as a drive unit for a poppet valve of an engine and a long hole provided on the other end; a pivot that fits into the long hole and is held immovably separate from the swing arm; A swing arm swing drive cam that engages with the upper surface of the swing arm between one end of the arm, and a swing support section that is provided between the cam and the elongated hole and selectively swings and supports the swing arm. and a spring that has a lower elasticity than the valve spring of the poppet valve and pushes up the other end of the swing arm, and the swing arm pivots according to high and low rotations of the engine. A variable valve timing device characterized in that the variable valve timing device selectively switches between the swing support portion and the pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19873084U JPS61110806U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19873084U JPS61110806U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61110806U true JPS61110806U (en) | 1986-07-14 |
Family
ID=30757992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19873084U Pending JPS61110806U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61110806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151115A (en) * | 2006-12-15 | 2008-07-03 | Hyundai Motor Co Ltd | Cylinder resting rocker arm device |
-
1984
- 1984-12-26 JP JP19873084U patent/JPS61110806U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151115A (en) * | 2006-12-15 | 2008-07-03 | Hyundai Motor Co Ltd | Cylinder resting rocker arm device |
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