JPS6123472U - variable valve timing engine - Google Patents
variable valve timing engineInfo
- Publication number
- JPS6123472U JPS6123472U JP10819684U JP10819684U JPS6123472U JP S6123472 U JPS6123472 U JP S6123472U JP 10819684 U JP10819684 U JP 10819684U JP 10819684 U JP10819684 U JP 10819684U JP S6123472 U JPS6123472 U JP S6123472U
- Authority
- JP
- Japan
- Prior art keywords
- variable valve
- valve timing
- camshaft
- timing engine
- distributor
- 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
【図面の簡単な説明】
第１図〜第４図は本考案の実施例にかかり、第１図は可
変バルブタイミング機構の一部を縦断面状態で示す概略
構成図、第２図はその要部を上部から見た概略構成図、
第３図ａ， ｂはそれぞれデイストリビュータの取付位
置の例を表わす概念図、第４図は制御ブロック図で坐る
。
−図面中ミ３はカムシャフト駆動軸、５はカムシヤフト
、６はカム、８は吸気弁、１４は吸気ポート、１５は二
軸間位相調整機構、２１はステップモータ、２３はデイ
ストリビュータ、２６はコントロールユニット、２７は
モータ駆動信号、２８はエンジン変数入力信号、２９は
位置信号、３０は修正信号である。[BRIEF DESCRIPTION OF THE DRAWINGS] FIGS. 1 to 4 show an embodiment of the present invention, in which FIG. 1 is a schematic configuration diagram showing a part of the variable valve timing mechanism in a longitudinal cross-sectional state, and FIG. A schematic configuration diagram of the section viewed from the top,
3a and 3b are conceptual diagrams showing examples of the mounting positions of the distributor, respectively, and FIG. 4 is a control block diagram. - In the drawing, 3 is a camshaft drive shaft, 5 is a camshaft, 6 is a cam, 8 is an intake valve, 14 is an intake port, 15 is a phase adjustment mechanism between two shafts, 21 is a step motor, 23 is a distributor, 26 27 is a control unit, 27 is a motor drive signal, 28 is an engine variable input signal, 29 is a position signal, and 30 is a correction signal.
Claims (1)
により駆動されるカムシャフト駆動軸との間にこれら二
軸間に位相差を与える二軸間位相調整機構が介装された
可変バルブタイミングエンジンにおいて、点火タイミン
グを与えるデイストリビュータが前記カムシャフトに連
結されて該カムシャフトにより回転駆動されると共に、
前記二軸間位相調整機構の作動による前記カムシャフト
と前記カムシャフト駆動軸との位相差に応じて前記デイ
ストリビュータの電気信号を修正して所定のタイミング
に点火を制御するコントロールユニットが設けられたこ
とを特徴とする可変バルブタイミングエンジン。In a variable valve timing engine that is equipped with a phase adjustment mechanism between the camshaft that opens and closes the valves and the camshaft drive shaft that is driven by the crankshaft to create a phase difference between these two axes, the ignition timing a distributor for providing a
A control unit is provided that controls the ignition at a predetermined timing by modifying the electrical signal of the distributor in accordance with the phase difference between the camshaft and the camshaft drive shaft caused by the operation of the two-shaft phase adjustment mechanism. Variable valve timing engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10819684U JPS6123472U (en) | 1984-07-19 | 1984-07-19 | variable valve timing engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10819684U JPS6123472U (en) | 1984-07-19 | 1984-07-19 | variable valve timing engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6123472U true JPS6123472U (en) | 1986-02-12 |
Family
ID=30667399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10819684U Pending JPS6123472U (en) | 1984-07-19 | 1984-07-19 | variable valve timing engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02294563A (en) * | 1989-05-02 | 1990-12-05 | Hitachi Ltd | Rotation signal detecting device for engine and distributor |
-
1984
- 1984-07-19 JP JP10819684U patent/JPS6123472U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02294563A (en) * | 1989-05-02 | 1990-12-05 | Hitachi Ltd | Rotation signal detecting device for engine and distributor |
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