JPH0484746U - - Google Patents
Info
- Publication number
- JPH0484746U JPH0484746U JP12763990U JP12763990U JPH0484746U JP H0484746 U JPH0484746 U JP H0484746U JP 12763990 U JP12763990 U JP 12763990U JP 12763990 U JP12763990 U JP 12763990U JP H0484746 U JPH0484746 U JP H0484746U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- liner
- peripheral surface
- coolant
- bore
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の一実施例を示し、第１図及び第
２図はそれぞれエンジン要部の縦断面図、第３図
は第１図の一部分の拡大図である。
１はシリンダブロツク、２はボア部、３はシリ
ンダライナ、４はピストン、５はコンロツド、６
はクランクシヤフト、８はクランクケース、９は
オイルパン、１１は環状溝、１２，１３は軸方向
溝、１５は冷却油流路、１６は柔軟性のある耐熱
層。
The drawings show one embodiment of the present invention, and FIGS. 1 and 2 are longitudinal cross-sectional views of essential parts of the engine, and FIG. 3 is an enlarged view of a portion of FIG. 1. 1 is the cylinder block, 2 is the bore part, 3 is the cylinder liner, 4 is the piston, 5 is the connecting rod, 6
1 is a crankshaft, 8 is a crankcase, 9 is an oil pan, 11 is an annular groove, 12 and 13 are axial grooves, 15 is a cooling oil passage, and 16 is a flexible heat-resistant layer.
Claims (1)
成されており、このライナがアルミニウム合金製
シリンダブロツクのボア部に挿入されて、シリン
ダブロツクのボア部内周面と前記溝とで画定され
る空間が冷却液流路をなし、この冷却液流路に冷
却液を流してシリンダの冷却を行うシリンダの冷
却構造において、前記ライナ外周面に柔軟性のあ
る耐熱層が被着されていることを特徴とするシリ
ンダの冷却構造。 Coolant grooves are formed on the outer peripheral surface of the cast iron cylinder liner, and when this liner is inserted into the bore of the aluminum alloy cylinder block, a space defined by the inner peripheral surface of the bore of the cylinder block and the groove is created. A cooling structure for a cylinder that has a coolant flow path and cools the cylinder by flowing the coolant through the coolant flow path, characterized in that a flexible heat-resistant layer is adhered to the outer peripheral surface of the liner. cylinder cooling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12763990U JPH0484746U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12763990U JPH0484746U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484746U true JPH0484746U (en) | 1992-07-23 |
Family
ID=31875133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12763990U Pending JPH0484746U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484746U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104547A (en) * | 1979-02-06 | 1980-08-11 | Suriibondo:Kk | Cylinder liner for liquid cooled-type internal combustion engine wound by belt-shaped seal material on its external circumferential surface and manufacture thereof |
-
1990
- 1990-11-29 JP JP12763990U patent/JPH0484746U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104547A (en) * | 1979-02-06 | 1980-08-11 | Suriibondo:Kk | Cylinder liner for liquid cooled-type internal combustion engine wound by belt-shaped seal material on its external circumferential surface and manufacture thereof |
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