JPS59133704U - Variable valve timing mechanism - Google Patents
Variable valve timing mechanismInfo
- Publication number
- JPS59133704U JPS59133704U JP2712383U JP2712383U JPS59133704U JP S59133704 U JPS59133704 U JP S59133704U JP 2712383 U JP2712383 U JP 2712383U JP 2712383 U JP2712383 U JP 2712383U JP S59133704 U JPS59133704 U JP S59133704U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- camshaft
- valve timing
- variable valve
- timing mechanism
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はエンジン行程とバルブタイミングの関係図、第
２図はオイル圧とエンジン回転数との関係図、第３図は
本考案による自動的バルブタイミング変更機構の側面断
面図である。
１：クランク軸、３ニオイルポンプ、５：カム軸歯車、
６：カム軸、７：スプライン、８：コイルスプリンク、
１２：油圧ピストン、１３：油圧パイプ、１５ニジリン
ダ状脚。FIG. 1 is a diagram showing the relationship between engine stroke and valve timing, FIG. 2 is a diagram showing the relationship between oil pressure and engine speed, and FIG. 3 is a side sectional view of the automatic valve timing changing mechanism according to the present invention. 1: Crankshaft, 3 oil pump, 5: Camshaft gear,
6: Camshaft, 7: Spline, 8: Coil sprink,
12: Hydraulic piston, 13: Hydraulic pipe, 15 Rainbow cylinder leg.
Claims (1)
合はスパースプラインで滑合し、又カム軸歯車がスパー
ギヤーの場合はヘリカルスプラインで滑合し、カム軸歯
車とエンジンブロック壁間にスプリングを挿入し、カム
軸歯車の反対側を、油圧ピストンにて押圧することを特
徴とする可変バルブタイミング機構。If the camshaft gear is a helical gear, the camshaft gear and the camshaft are slid together with a sparse spline, or if the camshaft gear is a spur gear, they are slid together with a helical spline, and a spring is installed between the camshaft gear and the engine block wall. A variable valve timing mechanism characterized by inserting the valve and pressing the opposite side of the camshaft gear with a hydraulic piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2712383U JPS59133704U (en) | 1983-02-28 | 1983-02-28 | Variable valve timing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2712383U JPS59133704U (en) | 1983-02-28 | 1983-02-28 | Variable valve timing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59133704U true JPS59133704U (en) | 1984-09-07 |
Family
ID=30158017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2712383U Pending JPS59133704U (en) | 1983-02-28 | 1983-02-28 | Variable valve timing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59133704U (en) |
-
1983
- 1983-02-28 JP JP2712383U patent/JPS59133704U/en active Pending
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