JPS58191346U - variable compression ratio internal combustion engine - Google Patents
variable compression ratio internal combustion engineInfo
- Publication number
- JPS58191346U JPS58191346U JP8972382U JP8972382U JPS58191346U JP S58191346 U JPS58191346 U JP S58191346U JP 8972382 U JP8972382 U JP 8972382U JP 8972382 U JP8972382 U JP 8972382U JP S58191346 U JPS58191346 U JP S58191346U
- Authority
- JP
- Japan
- Prior art keywords
- compression ratio
- internal combustion
- combustion engine
- variable compression
- ratio internal
- 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)
- 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図は従来例の概略構成図である。第２図Ａは本考案
の第１の実施例の要部縦断面図、第２図Ｂは同じくシリ
ンダヘッドの底面図、第２図Ｃは同じくピストンの平面
図、第２図りは第２図ＣのＩ−Ｉ線に沿った要部断面図
である。第３図は本考案の第２の実施例の要部縦断面図
である。第４ “図Ａは同じく第３の実施例に係るシリ
ンダヘッドの底面図、第４図Ｂ、 Ｃはそれぞれ第４図
Ａのａ−ｂ−レーａ線、ａ−ｃ−ｃ−ａ線に沿った要部
断面図である。第５図〜第７図は、それぞれ本考案の第
４の実施例〜第６の実施例の要部縦断面図である。
１１・・・シリンダ、１２・・・ピストン、１３・・・
シリンダヘッド、１５・・・吸気弁、１６・・・排気弁
、１９・・・カム軸、２０・・・点火栓、２１・・・燃
焼室、２３・・・シリンダ部、２４・・・容積変更用ピ
ストン、２６・・・クランク軸（容積変更用）、２７・
・・リンク。FIG. 1 is a schematic diagram of a conventional example. FIG. 2A is a vertical sectional view of the main part of the first embodiment of the present invention, FIG. 2B is a bottom view of the cylinder head, FIG. 2C is a plan view of the piston, and the second diagram is FIG. FIG. 4 is a cross-sectional view of a main part taken along line II of FIG. FIG. 3 is a longitudinal cross-sectional view of a main part of a second embodiment of the present invention. 4. Figure A is a bottom view of the cylinder head according to the third embodiment, and Figures 4B and C are lines a-b-ray a and a-c-c-a of FIG. 4A, respectively. FIGS. 5 to 7 are longitudinal sectional views of essential parts of fourth to sixth embodiments of the present invention, respectively. 11...Cylinder, 12. ...Piston, 13...
Cylinder head, 15... Intake valve, 16... Exhaust valve, 19... Camshaft, 20... Spark plug, 21... Combustion chamber, 23... Cylinder part, 24... Volume Piston for changing, 26... Crankshaft (for changing volume), 27...
··Link.
Claims (1)
ダ部に摺動自由に嵌合する容積変更用ピストンと、前記
容積変更用ピストンの位置を機関の運転状態に基づいて
制御する圧縮比制御装置とを備えた可変圧縮比内燃機関
。A cylinder portion that opens facing the engine combustion chamber, a volume changing piston that is slidably fitted into the cylinder portion, and a compression ratio control that controls the position of the volume changing piston based on the operating state of the engine. A variable compression ratio internal combustion engine with a device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8972382U JPS58191346U (en) | 1982-06-16 | 1982-06-16 | variable compression ratio internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8972382U JPS58191346U (en) | 1982-06-16 | 1982-06-16 | variable compression ratio internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58191346U true JPS58191346U (en) | 1983-12-19 |
Family
ID=30098314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8972382U Pending JPS58191346U (en) | 1982-06-16 | 1982-06-16 | variable compression ratio internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6229109B1 (en) * | 2017-04-04 | 2017-11-08 | 康仁 矢尾板 | 4-valve combustion chamber |
-
1982
- 1982-06-16 JP JP8972382U patent/JPS58191346U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6229109B1 (en) * | 2017-04-04 | 2017-11-08 | 康仁 矢尾板 | 4-valve combustion chamber |
| JP2018178758A (en) * | 2017-04-04 | 2018-11-15 | 康仁 矢尾板 | Four-valve type combustion chamber |
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