JPS6191006U - - Google Patents

Info

Publication number
JPS6191006U
JPS6191006U JP17539184U JP17539184U JPS6191006U JP S6191006 U JPS6191006 U JP S6191006U JP 17539184 U JP17539184 U JP 17539184U JP 17539184 U JP17539184 U JP 17539184U JP S6191006 U JPS6191006 U JP S6191006U
Authority
JP
Japan
Prior art keywords
intake
exhaust valve
valve drive
drive cam
valve
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
JP17539184U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP17539184U priority Critical patent/JPS6191006U/ja
Publication of JPS6191006U publication Critical patent/JPS6191006U/ja
Pending legal-status Critical Current

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  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図〜第5図はこの考案に係る内燃機関の吸
・排気弁駆動装置の一実施例を示した図であり、
第1図はその縦断面図、第2図はその要部平面図
、第3図はカム制御軸の取付方法を示す分解斜視
図、第4図はバルブリフト特性を示すグラフ、第
5図は動作を説明するための該装置の要部断面図
、第6図および第7図は従来の内燃機関の吸・排
気弁駆動装置を示す図であり、第6図はその縦断
面図、第7図はそのバルブリフト特性を示すグラ
フである。 11……吸・排気弁、11A……キヤツプ、1
2……バルブ駆動カム、13……ロツカアーム、
13B……背面、14,18……変位手段、15
……弁間隙自動零調整装置(ゼロラツシユタペツ
ト)。
1 to 5 are diagrams showing an embodiment of an intake/exhaust valve drive device for an internal combustion engine according to this invention,
Fig. 1 is a longitudinal cross-sectional view, Fig. 2 is a plan view of the main part, Fig. 3 is an exploded perspective view showing how to install the cam control shaft, Fig. 4 is a graph showing the valve lift characteristics, and Fig. 5 is a graph showing the valve lift characteristics. 6 and 7 are cross-sectional views of essential parts of the device for explaining the operation, and are views showing a conventional intake/exhaust valve drive device for an internal combustion engine, and FIG. 6 is a longitudinal sectional view thereof, and FIG. The figure is a graph showing the valve lift characteristics. 11...Intake/exhaust valve, 11A...Cap, 1
2... Valve drive cam, 13... Rotsuka arm,
13B... Back side, 14, 18... Displacement means, 15
...Valve gap automatic zero adjustment device (zero gap adjustment device).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸・排気弁軸の略延長上に配され吸・排気弁を
駆動させるバルブ駆動カムと、その背面が該バル
ブ駆動カムに当接するとともにその一端部に吸・
排気弁軸の頭部に当接する弁間隙自動零調整装置
が設けられたロツカアームと、該ロツカアームの
他端部を支点支持し機関の運転状態に応じて支点
支持位置を変位させる変位手段と、を備えたこと
を特徴とする内燃機関の吸・排気弁駆動装置。
A valve drive cam is disposed approximately on an extension of the intake/exhaust valve shaft and drives the intake/exhaust valve, and the back surface of the cam is in contact with the valve drive cam, and an intake/exhaust valve is attached to one end of the valve drive cam.
A rocker arm provided with an automatic valve gap zero adjustment device that comes into contact with the head of an exhaust valve shaft, and a displacement means that supports the other end of the rocker arm as a fulcrum and displaces the fulcrum support position according to the operating state of the engine. An intake/exhaust valve drive device for an internal combustion engine, characterized by comprising:
JP17539184U 1984-11-19 1984-11-19 Pending JPS6191006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17539184U JPS6191006U (en) 1984-11-19 1984-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17539184U JPS6191006U (en) 1984-11-19 1984-11-19

Publications (1)

Publication Number Publication Date
JPS6191006U true JPS6191006U (en) 1986-06-13

Family

ID=30732996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17539184U Pending JPS6191006U (en) 1984-11-19 1984-11-19

Country Status (1)

Country Link
JP (1) JPS6191006U (en)

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