JPS62128142U - - Google Patents
Info
- Publication number
- JPS62128142U JPS62128142U JP1478786U JP1478786U JPS62128142U JP S62128142 U JPS62128142 U JP S62128142U JP 1478786 U JP1478786 U JP 1478786U JP 1478786 U JP1478786 U JP 1478786U JP S62128142 U JPS62128142 U JP S62128142U
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- cylinder
- engine
- cooling structure
- liner
- 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
- 239000002826 coolant Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims 4
- 239000010687 lubricating oil Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第1図は本考案の一実施例を示す要部断面図、
第2図は本考案の他の実施例を示す要部断面図、
第3図及び第4図は従来例を示す要部断面図であ
る。
2,19はシリンダブロツク、3はボア部、4
,16は冷却液通路、5,18はライナ、6は内
壁面、8は外壁面、14は冷却液通路用の溝、1
5はシリンダヘツド、17はシリンダヘツドガス
ケツト。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of main parts showing another embodiment of the present invention;
3 and 4 are sectional views of main parts showing a conventional example. 2 and 19 are cylinder blocks, 3 is a bore part, 4
, 16 are coolant passages, 5 and 18 are liners, 6 is an inner wall surface, 8 is an outer wall surface, 14 is a groove for a coolant passage, 1
5 is a cylinder head, and 17 is a cylinder head gasket.
Claims (1)
し、このライナの外壁面に形成した冷却液通路用
の溝と、前記シリンダブロツクのボア部の内壁面
とで冷却液通路を形成し、この冷却液通路に冷却
液を流してシリンダの冷却を行い、前記シリンダ
ブロツクのボア部の周りには冷却液通路を設けな
いことを特徴とするエンジンの冷却構造。 (2) 前記実用新案登録請求の範囲第1項記載の
エンジンの冷却構造において、前記シリンダの冷
却液通路に流す冷却液をエンジンの潤滑油系統と
共通の潤滑油としたことを特徴とするエンジンの
冷却構造。 (3) 前記実用新案登録請求の範囲第1項又は第
2項記載のエンジンの冷却構造において、シリン
ダヘツドにはシリンダとは別の冷却液系統を設け
たことを特徴とするエンジンの冷却構造。[Claims for Utility Model Registration] (1) A liner is inserted into the bore of the cylinder block, and the liner is cooled by a groove for a coolant passage formed on the outer wall of the liner and the inner wall of the bore of the cylinder block. 1. A cooling structure for an engine, characterized in that a liquid passage is formed, a cylinder is cooled by flowing a coolant through the coolant passage, and no coolant passage is provided around a bore portion of the cylinder block. (2) In the engine cooling structure as set forth in claim 1 of the utility model registration, the engine is characterized in that the coolant flowing into the coolant passage of the cylinder is a lubricating oil that is common to the lubricating oil system of the engine. cooling structure. (3) The engine cooling structure according to claim 1 or 2 of the above-mentioned utility model registration, characterized in that the cylinder head is provided with a coolant system separate from the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1478786U JPS62128142U (en) | 1986-02-04 | 1986-02-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1478786U JPS62128142U (en) | 1986-02-04 | 1986-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62128142U true JPS62128142U (en) | 1987-08-13 |
Family
ID=30805101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1478786U Pending JPS62128142U (en) | 1986-02-04 | 1986-02-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62128142U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0267050U (en) * | 1988-11-10 | 1990-05-21 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5716216A (en) * | 1980-05-13 | 1982-01-27 | Cummins Engine Co Inc | Oil-cooled internal combustion engine |
JPS6224019U (en) * | 1985-07-30 | 1987-02-13 | ||
JPS6228019B2 (en) * | 1979-11-19 | 1987-06-18 | Toyota Motor Co Ltd |
-
1986
- 1986-02-04 JP JP1478786U patent/JPS62128142U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6228019B2 (en) * | 1979-11-19 | 1987-06-18 | Toyota Motor Co Ltd | |
JPS5716216A (en) * | 1980-05-13 | 1982-01-27 | Cummins Engine Co Inc | Oil-cooled internal combustion engine |
JPS6224019U (en) * | 1985-07-30 | 1987-02-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0267050U (en) * | 1988-11-10 | 1990-05-21 |
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