JPH02103106U - - Google Patents
Info
- Publication number
- JPH02103106U JPH02103106U JP1143089U JP1143089U JPH02103106U JP H02103106 U JPH02103106 U JP H02103106U JP 1143089 U JP1143089 U JP 1143089U JP 1143089 U JP1143089 U JP 1143089U JP H02103106 U JPH02103106 U JP H02103106U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder liner
- porous filler
- oil
- supply hole
- cylinder
- 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
- 239000000945 filler Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000010727 cylinder oil Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図Ａは本考案の一実施例を示すシリンダラ
イナ内面の部分展開図、第１図Ｂは第１図ＡのＩ
Ｂ―ＩＢ部分の断面図、第１図Ｃは多孔質充填材
の断面図、第２図は内燃機関の要部縦断面図、第
３図は第２図のシリンダライナ内面の部分展開図
、第４図は第３図の―部分の断面図、第５図
は第３図のシリンダ油分布状態を示すシリンダ内
面図、第６図は第５図のｐＨ値図である。
１：シリンダライナ、１ａ：内面、５：給油孔
、６：周方向溝、１０：多孔質充填材、１０ａ：
摺動面、１１：油移動溝。
Fig. 1A is a partial exploded view of the inner surface of a cylinder liner showing an embodiment of the present invention, and Fig. 1B is an I of Fig. 1A.
A sectional view of the B-IB portion, FIG. 1C is a sectional view of the porous filler, FIG. 2 is a longitudinal sectional view of the main part of the internal combustion engine, and FIG. 3 is a partially exploded view of the inner surface of the cylinder liner in FIG. FIG. 4 is a cross-sectional view of the portion shown in FIG. 3, FIG. 5 is an internal view of the cylinder showing the cylinder oil distribution state shown in FIG. 3, and FIG. 6 is a pH value diagram of FIG. 1: Cylinder liner, 1a: Inner surface, 5: Oil supply hole, 6: Circumferential groove, 10: Porous filler, 10a:
Sliding surface, 11: Oil transfer groove.
Claims (1)
、シリンダライナの内面に前記給油孔の内端部を
連通した周方向溝を設けたシリンダライナ注油装
置において、前記周方向溝内にシリンダ油を浸透
する多孔質充填材を全長にわたり嵌装し、該多孔
質充填材の裏面側全長にわたり油移動溝を設けて
、前記多孔質充填材の表面側をピストンリングの
摺動面に形成したことを特徴とするシリンダライ
ナ注油装置。 In a cylinder liner lubrication device, in which an oil supply hole is provided through a cylinder liner of an internal combustion engine, and a circumferential groove is provided on the inner surface of the cylinder liner and the inner end of the oil supply hole is communicated with, cylinder oil is supplied into the circumferential groove. A permeable porous filler is fitted over the entire length, an oil transfer groove is provided over the entire length of the back side of the porous filler, and the front side of the porous filler is formed on the sliding surface of the piston ring. Characteristic cylinder liner lubrication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1143089U JPH02103106U (en) | 1989-02-03 | 1989-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1143089U JPH02103106U (en) | 1989-02-03 | 1989-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103106U true JPH02103106U (en) | 1990-08-16 |
Family
ID=31219977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1143089U Pending JPH02103106U (en) | 1989-02-03 | 1989-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103106U (en) |
-
1989
- 1989-02-03 JP JP1143089U patent/JPH02103106U/ja active Pending