JPH02135635U - - Google Patents
Info
- Publication number
- JPH02135635U JPH02135635U JP4282289U JP4282289U JPH02135635U JP H02135635 U JPH02135635 U JP H02135635U JP 4282289 U JP4282289 U JP 4282289U JP 4282289 U JP4282289 U JP 4282289U JP H02135635 U JPH02135635 U JP H02135635U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- valve
- intake
- exhaust
- exhaust 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
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の第１の実施例を示す縦断面図
（第２図のＡ−Ａ断面）、第２図は同じく平面図
、第３図は第２の実施例を示す縦断面図（第４図
のＢ−Ｂ線断面）、第４図は同じく平面図である
。
４……シリンダヘツド、５……吸気ポート、６
……吸気弁シート、７……排気ポート、８……排
気弁シート、９，９ａ……円錐面、１０，１０ａ
……円錐面、１１……シリンダブロツク、１２…
…ピストン、１３……吸気弁、１４……排気弁、
１７……点火栓、１８……燃焼室、２０……燃焼
室天井壁面、２１，２２……稜線。
Fig. 1 is a longitudinal sectional view (A-A cross section in Fig. 2) showing the first embodiment of the present invention, Fig. 2 is a plan view, and Fig. 3 is a longitudinal sectional view showing the second embodiment. (cross section taken along line B-B in Fig. 4), Fig. 4 is also a plan view. 4...Cylinder head, 5...Intake port, 6
... Intake valve seat, 7 ... Exhaust port, 8 ... Exhaust valve seat, 9, 9a ... Conical surface, 10, 10a
... Conical surface, 11 ... Cylinder block, 12 ...
...Piston, 13...Intake valve, 14...Exhaust valve,
17... Spark plug, 18... Combustion chamber, 20... Combustion chamber ceiling wall surface, 21, 22... Ridge line.
Claims (1)
ートと排気ポートを互いにオフセツトして対向的
に配置し、前記吸気弁並びに排気弁のそれぞれ弁
シートに連なる円錐面により燃焼室天井壁面の一
部を形成したことを特徴とする内燃機関の燃焼室
。 An intake port and an exhaust port connected to an intake valve and an exhaust valve provided in the combustion chamber are arranged facing each other and offset from each other, and a part of the ceiling wall surface of the combustion chamber is formed by a conical surface connected to the valve seat of each of the intake valve and exhaust valve. A combustion chamber of an internal combustion engine characterized by forming a combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4282289U JPH02135635U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4282289U JPH02135635U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135635U true JPH02135635U (en) | 1990-11-13 |
Family
ID=31554699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4282289U Pending JPH02135635U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135635U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014185635A (en) * | 2013-02-25 | 2014-10-02 | Kubota Corp | Spark ignition engine |
| JP2015148191A (en) * | 2014-02-06 | 2015-08-20 | 株式会社クボタ | Spark ignition type engine |
| JP2015148189A (en) * | 2014-02-06 | 2015-08-20 | 株式会社クボタ | engine |
| JP2015148190A (en) * | 2014-02-06 | 2015-08-20 | 株式会社クボタ | engine |
-
1989
- 1989-04-12 JP JP4282289U patent/JPH02135635U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014185635A (en) * | 2013-02-25 | 2014-10-02 | Kubota Corp | Spark ignition engine |
| JP2015148191A (en) * | 2014-02-06 | 2015-08-20 | 株式会社クボタ | Spark ignition type engine |
| JP2015148189A (en) * | 2014-02-06 | 2015-08-20 | 株式会社クボタ | engine |
| JP2015148190A (en) * | 2014-02-06 | 2015-08-20 | 株式会社クボタ | engine |
| US9784153B2 (en) | 2014-02-06 | 2017-10-10 | Kubota Corporation | Engine |