JPS6422807U - - Google Patents
Info
- Publication number
- JPS6422807U JPS6422807U JP11808187U JP11808187U JPS6422807U JP S6422807 U JPS6422807 U JP S6422807U JP 11808187 U JP11808187 U JP 11808187U JP 11808187 U JP11808187 U JP 11808187U JP S6422807 U JPS6422807 U JP S6422807U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- valve
- cam
- camshaft
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す一部縦断した
側面図、第２図は低回転時におけるバルブタイミ
ングを実現している状況を示す偏心軸受部材の端
面図、第３図は同じく高回転時におけるバルブタ
イミングを実現している状況を示す偏心軸受部材
の端面図、第４図および第５図は第２図および第
３図に対応するカムとカムシヤフトとの相対位置
をそれぞれ示す端面図、第６図はクランク角との
関係におけるバルブリフトタイミングの状況を示
す線図である。
１……カムシヤフト、２……軸受部、３……カ
ムプーリ、４……タイミングベルト、５……軸受
部、６……位相調整用偏心軸受部材、７……カム
、８……内歯歯車、９……ギヤ。
Fig. 1 is a partially longitudinal side view showing an embodiment of the present invention, Fig. 2 is an end view of an eccentric bearing member showing the situation in which valve timing is achieved at low rotation speeds, and Fig. 3 is a side view showing an embodiment of the present invention. FIGS. 4 and 5 are end views showing the relative positions of the cam and the camshaft corresponding to FIGS. 2 and 3, respectively. , FIG. 6 is a diagram showing the status of valve lift timing in relation to crank angle. DESCRIPTION OF SYMBOLS 1... Camshaft, 2... Bearing part, 3... Cam pulley, 4... Timing belt, 5... Bearing part, 6... Eccentric bearing member for phase adjustment, 7... Cam, 8... Internal gear, 9...Gear.
Claims (1)
バルブリフトおよびバルブタイミングを調整する
ものにおいて、 カム軸外周にギヤを設け、上記ギヤに噛合する
内歯歯車をカムに設けてなり、 上記カムは、上記カム軸と同心の軸受部に支承
した位相調整用偏心軸受部材に所定の偏心量を持
つて軸支されていることを特徴とする内燃機関の
バルブ駆動制御装置。[Scope of claim for utility model registration] In a device that adjusts the valve lift and valve timing of a valve mechanism related to intake and exhaust valves of an engine, a gear is provided on the outer periphery of a camshaft, and an internal gear that meshes with the gear is provided on the cam. A valve drive control device for an internal combustion engine, wherein the cam is rotatably supported with a predetermined amount of eccentricity by a phase adjustment eccentric bearing member supported on a bearing portion concentric with the camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11808187U JPS6422807U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11808187U JPS6422807U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422807U true JPS6422807U (en) | 1989-02-07 |
Family
ID=31362122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11808187U Pending JPS6422807U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422807U (en) |
-
1987
- 1987-07-31 JP JP11808187U patent/JPS6422807U/ja active Pending
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