JPS589903U - Internal combustion engine valve train - Google Patents
Internal combustion engine valve trainInfo
- Publication number
- JPS589903U JPS589903U JP10338581U JP10338581U JPS589903U JP S589903 U JPS589903 U JP S589903U JP 10338581 U JP10338581 U JP 10338581U JP 10338581 U JP10338581 U JP 10338581U JP S589903 U JPS589903 U JP S589903U
- Authority
- JP
- Japan
- Prior art keywords
- tappet
- cams
- internal combustion
- combustion engine
- engine 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
Links
Landscapes
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
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図は本考案の一実施例を示す要部の正面図、第２図
は第１図のＡ−Ａ断面図、第３図はカム駆動系の平面図
、第４図は位相差が小さい領域のカム揚程曲線図、第５
図は位相差が大きい領域のカム揚程曲線図、第６図は本
考案によるバルブリフト特性図である。
１・・・・・・シリンダブロック、２・・・・・・ガイ
ド溝、３・・・・・・タペット、４・・・・・・ガイド
ピン、５・・・・・・ブツシュロッド、６，７・・・・
・・カム、８．９・・・・・・カム軸、１０．１１・・
・・・・ギヤ、１２・・・・・・進角機構。Fig. 1 is a front view of the main parts showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a plan view of the cam drive system, and Fig. 4 is a phase difference diagram. Cam lift curve diagram of small area, 5th
The figure is a cam lift curve diagram in a region where the phase difference is large, and FIG. 6 is a valve lift characteristic diagram according to the present invention. 1... Cylinder block, 2... Guide groove, 3... Tappet, 4... Guide pin, 5... Bush rod, 6, 7...
...Cam, 8.9...Camshaft, 10.11...
...Gear, 12... Advance angle mechanism.
Claims (1)
トの揺動中心部に着座するブツシュロッドと、前記タペ
ットの下方に配設された一対のカムと、機関の運転状態
に応答して両カムに位相差を与える進角機構とを備え、
前記両カムをブツシュロッドの延長線を挾んだ位置に配
設して両カムにタペットを摺接保持させたことを特徴と
する内燃機関の動弁装置。A tappet that is held so as to be able to rise and fall as well as swing, a bushing rod that is seated at the center of the swing of the tappet, a pair of cams that are disposed below the tappet, and a bushing rod that is configured to move both cams in response to the operating state of the engine. Equipped with an advance angle mechanism that provides a phase difference,
A valve operating system for an internal combustion engine, characterized in that both cams are disposed at positions sandwiching an extension line of a bushing rod, and a tappet is held in sliding contact with both cams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10338581U JPS589903U (en) | 1981-07-14 | 1981-07-14 | Internal combustion engine valve train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10338581U JPS589903U (en) | 1981-07-14 | 1981-07-14 | Internal combustion engine valve train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS589903U true JPS589903U (en) | 1983-01-22 |
Family
ID=29897996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10338581U Pending JPS589903U (en) | 1981-07-14 | 1981-07-14 | Internal combustion engine valve train |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589903U (en) |
-
1981
- 1981-07-14 JP JP10338581U patent/JPS589903U/en active Pending
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