JPS6112912U - Valve mechanism of internal combustion engine - Google Patents
Valve mechanism of internal combustion engineInfo
- Publication number
- JPS6112912U JPS6112912U JP9695084U JP9695084U JPS6112912U JP S6112912 U JPS6112912 U JP S6112912U JP 9695084 U JP9695084 U JP 9695084U JP 9695084 U JP9695084 U JP 9695084U JP S6112912 U JPS6112912 U JP S6112912U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring retainer
- valve lifter
- pin
- combustion engine
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (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図は本考案による動弁機構の断面図、第２図はバル
ブ休止状態にある第１図同様の断面図、第３図は第１図
のスプリングリテーナの斜視図、第４図は第１図のバル
ブリフタの内面展開図、第５図は他の実施例の断面図、
第６図は従来の動弁機構の断面図である。
４・・・・・・吸気弁、５・・・・・・バルブステム、
８・・・・・・スプリングリテーナ、１１・・・・・・
バルブリフタ、１３・・・・・・カム、２２，２３・・
・・・・孔、２４・・・・・・ピン、２５・・・・・・
スプリング、２８・・・・・・圧油供給ポート。Fig. 1 is a sectional view of the valve mechanism according to the present invention, Fig. 2 is a sectional view similar to Fig. 1 with the valve in a rest state, Fig. 3 is a perspective view of the spring retainer shown in Fig. 1, and Fig. 4 is a sectional view of the spring retainer shown in Fig. 1. Figure 1 is a developed view of the inner surface of the valve lifter, Figure 5 is a sectional view of another embodiment,
FIG. 6 is a sectional view of a conventional valve train. 4... Intake valve, 5... Valve stem,
8... Spring retainer, 11...
Valve lifter, 13...Cam, 22, 23...
...hole, 24 ... pin, 25 ...
Spring, 28... Pressure oil supply port.
Claims (1)
にカム押圧力を受けることのできる逆さカップ状のバル
ブリフタが摺動可能に嵌合され、該スプリングリテーナ
及びバルブリフタにそれぞれ対応して形成された孔にス
プリングリテーナ及びバルブリフタの両方に係合する第
１の位置並びにいずれか一方のみに係合する第２の位置
間を動くことのできるピンが挿入され、さらに該ピンを
前記のいずれかの位置にもたらす装置が備えられ．てい
て該ピンが前記第１の位置にあるときにスプリングリテ
ーナ及びバルブリフタが一体化されてバルブが駆動され
且つ該ピンが前記第２の位置にあるときにスプリングリ
テーナ及びバルブリフタの一体化が切離されてバルブが
閉じられたままに維持されるようにした内燃機関の動弁
機構。An inverted cup-shaped valve lifter that can receive cam pressing force is slidably fitted into a spring retainer attached to one end of the valve stem, and the spring retainer is fitted into holes formed corresponding to the spring retainer and the valve lifter, respectively. and a valve lifter, and a pin movable between a first position that engages both the valve lifter and the valve lifter, and a second position that engages only one of the valve lifters, and a device for bringing the pin into either of said positions. Be prepared. and when the pin is in the first position, the spring retainer and valve lifter are integrated to drive the valve, and when the pin is in the second position, the spring retainer and valve lifter are separated. A valve train in an internal combustion engine that allows the valve to remain closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9695084U JPS6112912U (en) | 1984-06-29 | 1984-06-29 | Valve mechanism of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9695084U JPS6112912U (en) | 1984-06-29 | 1984-06-29 | Valve mechanism of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112912U true JPS6112912U (en) | 1986-01-25 |
Family
ID=30656473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9695084U Pending JPS6112912U (en) | 1984-06-29 | 1984-06-29 | Valve mechanism of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112912U (en) |
-
1984
- 1984-06-29 JP JP9695084U patent/JPS6112912U/en active Pending
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