JPS60133137U - Variable compression ratio internal combustion engine - Google Patents
Variable compression ratio internal combustion engineInfo
- Publication number
- JPS60133137U JPS60133137U JP1989884U JP1989884U JPS60133137U JP S60133137 U JPS60133137 U JP S60133137U JP 1989884 U JP1989884 U JP 1989884U JP 1989884 U JP1989884 U JP 1989884U JP S60133137 U JPS60133137 U JP S60133137U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- compression ratio
- 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
- Cylinder Crankcases 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図は従来の可変圧縮比式内燃機関を示す縦断面図、
第2図はこの考案の実施例の要部断面図、第3図は同拡
大断面図、第4図は同作動部を示す回路図、第5図は同
異なる実施例を示す拡大断面図である。
図において、1はシリンダブロック、2はシリンダヘッ
ド、4は可変圧縮比式内燃機関、5はシリンダライナー
、7はライナー駆動制御部、8はシリンダボア、12は
天部、13’、14’はバルブシート孔である。Figure 1 is a longitudinal sectional view showing a conventional variable compression ratio internal combustion engine.
Fig. 2 is a sectional view of a main part of an embodiment of this invention, Fig. 3 is an enlarged sectional view of the same, Fig. 4 is a circuit diagram showing the same operating section, and Fig. 5 is an enlarged sectional view showing a different embodiment of the same. be. In the figure, 1 is a cylinder block, 2 is a cylinder head, 4 is a variable compression ratio internal combustion engine, 5 is a cylinder liner, 7 is a liner drive control unit, 8 is a cylinder bore, 12 is a top part, 13' and 14' are valves It is a seat hole.
Claims (1)
ナーをシリンダボアに摺動自在に嵌設し、前記シリンダ
ライナーはライナー駆動機構にてシリンダボア内を機関
運転状態に応じてピストン駆動方向に移動可能な構造と
したことを特徴とする可変圧縮比式内燃機関。A cylinder liner with a concave cross section having a valve seat hole in the top part is slidably fitted into the cylinder bore, and the cylinder liner is movable in the piston driving direction within the cylinder bore according to the engine operating state by a liner drive mechanism. A variable compression ratio internal combustion engine characterized by its structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989884U JPS60133137U (en) | 1984-02-15 | 1984-02-15 | Variable compression ratio internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989884U JPS60133137U (en) | 1984-02-15 | 1984-02-15 | Variable compression ratio internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60133137U true JPS60133137U (en) | 1985-09-05 |
Family
ID=30509889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989884U Pending JPS60133137U (en) | 1984-02-15 | 1984-02-15 | Variable compression ratio internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60133137U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5831636B2 (en) * | 2012-07-09 | 2015-12-09 | トヨタ自動車株式会社 | Internal combustion engine |
WO2017077937A1 (en) * | 2015-11-04 | 2017-05-11 | 本田技研工業株式会社 | Variable compression ratio mechanism for internal combustion engine |
-
1984
- 1984-02-15 JP JP1989884U patent/JPS60133137U/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5831636B2 (en) * | 2012-07-09 | 2015-12-09 | トヨタ自動車株式会社 | Internal combustion engine |
JPWO2014010018A1 (en) * | 2012-07-09 | 2016-06-20 | トヨタ自動車株式会社 | Internal combustion engine |
WO2017077937A1 (en) * | 2015-11-04 | 2017-05-11 | 本田技研工業株式会社 | Variable compression ratio mechanism for internal combustion engine |
JPWO2017077937A1 (en) * | 2015-11-04 | 2018-06-14 | 本田技研工業株式会社 | Variable compression ratio mechanism of internal combustion engine |
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