JPS5984208U - Intake valve opening/closing timing control device for internal combustion engines - Google Patents

Intake valve opening/closing timing control device for internal combustion engines

Info

Publication number
JPS5984208U
JPS5984208U JP17892782U JP17892782U JPS5984208U JP S5984208 U JPS5984208 U JP S5984208U JP 17892782 U JP17892782 U JP 17892782U JP 17892782 U JP17892782 U JP 17892782U JP S5984208 U JPS5984208 U JP S5984208U
Authority
JP
Japan
Prior art keywords
intake valve
closing timing
internal combustion
control device
timing control
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
Application number
JP17892782U
Other languages
Japanese (ja)
Inventor
彰 川上
長内　弘明
Original Assignee
日産ディーゼル工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP17892782U priority Critical patent/JPS5984208U/en
Publication of JPS5984208U publication Critical patent/JPS5984208U/en
Pending legal-status Critical Current

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】[Brief explanation of the drawing]

第１図は従来の内燃機関の吸気バルブ駆動用カムシャフ
ト及びカムシャフトギヤの構成を示す正面図、第２図は
従来のカムシャフト構造を有した内燃機関における吸気
の体積効率η、の特性を示す線図、第３図は本考案の一
実施例の要部構成を示す正面図、第４図は同上実施例に
使用される遠心式タイマーの進角特性を示す線図、第５
図は同上実施例の体積効率η９特性を示す線図である。 １１・・・吸気バルブ駆動用のカムシャフト、１３゜・
・・遠心式タイマー、１４・・・カムシャフトギヤ。Figure 1 is a front view showing the configuration of the intake valve driving camshaft and camshaft gear of a conventional internal combustion engine, and Figure 2 shows the characteristics of the volumetric efficiency of intake air, η, in an internal combustion engine with a conventional camshaft structure. FIG. 3 is a front view showing the main structure of an embodiment of the present invention; FIG. 4 is a diagram showing the advance angle characteristics of the centrifugal timer used in the embodiment; FIG.
The figure is a diagram showing the volumetric efficiency η9 characteristics of the same example. 11...Camshaft for driving intake valves, 13°.
...Centrifugal timer, 14...Camshaft gear.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気バルブ駆動用カムシャフトを遠心式タイマを介して
カムシャフトギヤに連結してなり、吸気バルブの開閉タ
イミングが機関回転数に応じて可変となるようにしたこ
とを特徴とする内燃機関の吸気バルブ開閉タイミング制
御装置。An intake valve for an internal combustion engine, characterized in that an intake valve driving camshaft is connected to a camshaft gear via a centrifugal timer, and the opening/closing timing of the intake valve is variable according to the engine rotation speed. Opening/closing timing control device.
JP17892782U 1982-11-29 1982-11-29 Intake valve opening/closing timing control device for internal combustion engines Pending JPS5984208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17892782U JPS5984208U (en) 1982-11-29 1982-11-29 Intake valve opening/closing timing control device for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17892782U JPS5984208U (en) 1982-11-29 1982-11-29 Intake valve opening/closing timing control device for internal combustion engines

Publications (1)

Publication Number Publication Date
JPS5984208U true JPS5984208U (en) 1984-06-07

Family

ID=30388337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17892782U Pending JPS5984208U (en) 1982-11-29 1982-11-29 Intake valve opening/closing timing control device for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5984208U (en)

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