JPS582343U - Cylinder bore surface texture - Google Patents
Cylinder bore surface textureInfo
- Publication number
- JPS582343U JPS582343U JP9658681U JP9658681U JPS582343U JP S582343 U JPS582343 U JP S582343U JP 9658681 U JP9658681 U JP 9658681U JP 9658681 U JP9658681 U JP 9658681U JP S582343 U JPS582343 U JP S582343U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder bore
- surface texture
- bore surface
- surface roughness
- abstract
- 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)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
−第1図はシリンダボア部の断面図、第2図は本考案に
係る表面あらさの説明図、第3図は本考案に係る表面あ
らさおよびモデルの表面あらさを示した図、第4図は表
面あらさの相違による摩擦損失と時間との関係を表わし
たグラフ、第5図はオイル消費量と表面あらさとの関係
を表わしたグラフである。
1・・・シリンダボア、1a・・・内面、2・・・ピス
トン、2a・・・ピストンスカート、3・・・ピストン
リング、I、 n、 III・・・表面あらさ、IA
、 IB、 IIA、 IIB・・・表面あらさ
、A、B・・・山。- Figure 1 is a cross-sectional view of the cylinder bore, Figure 2 is an explanatory diagram of the surface roughness according to the present invention, Figure 3 is a diagram showing the surface roughness according to the present invention and the surface roughness of the model, and Figure 4 is the surface A graph showing the relationship between friction loss due to differences in roughness and time, and FIG. 5 is a graph showing the relationship between oil consumption and surface roughness. 1... Cylinder bore, 1a... Inner surface, 2... Piston, 2a... Piston skirt, 3... Piston ring, I, n, III... Surface roughness, IA
, IB, IIA, IIB...Surface roughness, A, B...Mountains.
Claims (1)
らさを、ピストンスカートの摺動するシリンダボア内面
の表面あらさよりも細かくしたことを特徴とするシリン
ダボアの表面性状。A surface texture of a cylinder bore characterized in that the surface roughness of the inner surface of the cylinder bore on which a piston ring slides is made finer than the surface roughness of the inner surface of the cylinder bore on which a piston skirt slides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9658681U JPS582343U (en) | 1981-06-29 | 1981-06-29 | Cylinder bore surface texture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9658681U JPS582343U (en) | 1981-06-29 | 1981-06-29 | Cylinder bore surface texture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS582343U true JPS582343U (en) | 1983-01-08 |
Family
ID=29891433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9658681U Pending JPS582343U (en) | 1981-06-29 | 1981-06-29 | Cylinder bore surface texture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582343U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211318A (en) * | 1974-09-26 | 1977-01-28 | Sulzer Ag | Reciprocating engine |
-
1981
- 1981-06-29 JP JP9658681U patent/JPS582343U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211318A (en) * | 1974-09-26 | 1977-01-28 | Sulzer Ag | Reciprocating engine |
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