JPS588717U - Internal combustion engine intake valve device - Google Patents
Internal combustion engine intake valve deviceInfo
- Publication number
- JPS588717U JPS588717U JP10226981U JP10226981U JPS588717U JP S588717 U JPS588717 U JP S588717U JP 10226981 U JP10226981 U JP 10226981U JP 10226981 U JP10226981 U JP 10226981U JP S588717 U JPS588717 U JP S588717U
- Authority
- JP
- Japan
- Prior art keywords
- intake valve
- combustion engine
- internal combustion
- valve device
- port
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 7
- 230000000873 masking effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (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図は本考案装置の第１実施例を示す縦断側面図、第
２図ａ、 ｂ、 ｃはその作動図、第３図は本考案
の第２実施例を示す縦断側面図である。
５・・・・・・燃焼室、６・・・・・・吸気弁口、７・
・・・・・吸気ポート、８・・・・・・吸気弁、８ａ・
・・・・・傘部、９・・・・・・点火栓、９ａ・・・・
・・・・・電極、１０・・・・・・弁シート、１１・・
・・・・マスキング凹所、１２・・・・・・噴孔。FIG. 1 is a longitudinal sectional side view showing a first embodiment of the device of the present invention, FIGS. 2 a, b, and c are operational diagrams thereof, and FIG. 3 is a longitudinal sectional side view showing a second embodiment of the invention. 5... Combustion chamber, 6... Intake valve port, 7.
...Intake port, 8...Intake valve, 8a.
... Umbrella part, 9 ... Spark plug, 9a ...
...Electrode, 10...Valve seat, 11...
...Masking recess, 12...Nozzle hole.
Claims (1)
その吸気弁口６をポペット型吸気弁８によって開閉する
ようにした、内燃機関の吸気弁装置において、前記吸気
弁口６に、前記吸気弁８の傘部８ａが着座し得る弁シー
ト１０を形成するとともに前記弁シート１０よりも燃焼
室５側に、前記吸気弁８の開弁初期に前記傘部８ａによ
って遮蔽されるマスキング凹所１１を形成し、さらに燃
焼室５の壁面に噴孔１２を穿設し、この噴孔１２の一方
の開口端を前記マスキング凹所１１に連通し、その他方
の開口端を点火栓９の電極９ａに指 向させてなる
、内燃機関の吸気弁装置。An intake port 7 is communicated with the combustion chamber 5 via an intake valve port 6,
In an intake valve device for an internal combustion engine in which the intake valve port 6 is opened and closed by a poppet-type intake valve 8, a valve seat 10 on which the umbrella portion 8a of the intake valve 8 can sit is formed in the intake valve port 6. At the same time, a masking recess 11 is formed closer to the combustion chamber 5 than the valve seat 10 and is shielded by the umbrella portion 8a at the initial stage of opening of the intake valve 8, and a nozzle hole 12 is formed in the wall surface of the combustion chamber 5. An intake valve device for an internal combustion engine, in which one opening end of the nozzle hole 12 is communicated with the masking recess 11, and the other opening end is directed to the electrode 9a of the spark plug 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10226981U JPS588717U (en) | 1981-07-09 | 1981-07-09 | Internal combustion engine intake valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10226981U JPS588717U (en) | 1981-07-09 | 1981-07-09 | Internal combustion engine intake valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS588717U true JPS588717U (en) | 1983-01-20 |
Family
ID=29896917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10226981U Pending JPS588717U (en) | 1981-07-09 | 1981-07-09 | Internal combustion engine intake valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588717U (en) |
-
1981
- 1981-07-09 JP JP10226981U patent/JPS588717U/en active Pending
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