JPH0430246U - - Google Patents
Info
- Publication number
- JPH0430246U JPH0430246U JP7195690U JP7195690U JPH0430246U JP H0430246 U JPH0430246 U JP H0430246U JP 7195690 U JP7195690 U JP 7195690U JP 7195690 U JP7195690 U JP 7195690U JP H0430246 U JPH0430246 U JP H0430246U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- wall
- cylinder liner
- cylinder block
- insulating layer
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案のエンジンのシリンダ構造を示
す切断断面図、第２図及び第３図は従来のエンジ
ンのシリンダ構造を示す切断側面図である。
図中１はシリンダブロツク、２はシリンダ室、
３はシリンダライナ、４はウオータージヤケツト
、５はピストン、６はピストンリング、１０は断
熱層、Ａは上死点、Ｂ中間点、Ｃは下死点を示す
。
FIG. 1 is a cutaway sectional view showing the cylinder structure of an engine according to the present invention, and FIGS. 2 and 3 are cutaway side views showing the cylinder structure of a conventional engine. In the figure, 1 is the cylinder block, 2 is the cylinder chamber,
3 is a cylinder liner, 4 is a water jacket, 5 is a piston, 6 is a piston ring, 10 is a heat insulating layer, A is a top dead center, B is an intermediate point, and C is a bottom dead center.
Claims (1)
イナの外周を軸方向略全長に亘り包囲するウオー
タージヤケツトを内部に有するシリンダブロツク
を備え、シリンダライナに対するピストンの上死
点と下死点との間のピストンリングが最も速く摺
動する個所又はその近傍個所に、シリンダライナ
の外壁部とシリンダブロツクの内壁部との間に位
置するよう、断熱層を介在せしめたことを特徴と
するエンジンのシリンダ構造。 The cylinder block has a cylinder liner on the inner wall and has a water jacket inside that surrounds the outer periphery of the cylinder liner over substantially the entire length in the axial direction. A cylinder structure for an engine, characterized in that a heat insulating layer is interposed between an outer wall of a cylinder liner and an inner wall of a cylinder block at or near a point where a piston ring slides fastest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7195690U JPH0430246U (en) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7195690U JPH0430246U (en) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430246U true JPH0430246U (en) | 1992-03-11 |
Family
ID=31609456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7195690U Pending JPH0430246U (en) | 1990-07-06 | 1990-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009257218A (en) * | 2008-04-17 | 2009-11-05 | Toyota Motor Corp | Cylinder block and cylinder block manufacturing method |
| US8667932B2 (en) | 2009-11-19 | 2014-03-11 | Honda Motor Co., Ltd. | Cooling structure for internal combustion engine |
| JP2014231791A (en) * | 2013-05-29 | 2014-12-11 | アイシン精機株式会社 | Internal combustion engine |
-
1990
- 1990-07-06 JP JP7195690U patent/JPH0430246U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009257218A (en) * | 2008-04-17 | 2009-11-05 | Toyota Motor Corp | Cylinder block and cylinder block manufacturing method |
| US8667932B2 (en) | 2009-11-19 | 2014-03-11 | Honda Motor Co., Ltd. | Cooling structure for internal combustion engine |
| JP2014231791A (en) * | 2013-05-29 | 2014-12-11 | アイシン精機株式会社 | Internal combustion engine |