JPS6345049U - - Google Patents
Info
- Publication number
- JPS6345049U JPS6345049U JP13831586U JP13831586U JPS6345049U JP S6345049 U JPS6345049 U JP S6345049U JP 13831586 U JP13831586 U JP 13831586U JP 13831586 U JP13831586 U JP 13831586U JP S6345049 U JPS6345049 U JP S6345049U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil pan
- crankcase
- cylinder block
- thin
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の一実施例を示すクランクケー
スの概略断面図、第２図は本考案の他の実施例を
示す同上概略断面図、第３図、第４図は従来のイ
ンテグラルベアリングの各々の概略図、第５図は
従来技術のクランクケースを示す一部断面概略側
面図、第６図は第５図のＣ―Ｃ断面図、第７図は
他の従来技術のクランクケースを示す概略断面図
である。
１，３，４……ビーム部材、２，５……インテ
グラルベアリング、６，１１６……シリンダブロ
ツク、７……ボア、１０……隔壁、１１……ベア
リング部、１２……ベアリングキヤツプ、２１，
２３，３６……リブ、２２……スカート部、２５
……オイルパン、４０，１４０……クランクケー
ス、１２５……アンダーケース。
Fig. 1 is a schematic cross-sectional view of a crankcase showing one embodiment of the present invention, Fig. 2 is a schematic cross-sectional view of the same as the above showing another embodiment of the present invention, and Figs. 3 and 4 are cross-sectional views of a conventional integral bearing. Each schematic diagram, FIG. 5 is a partially cross-sectional schematic side view showing a conventional crankcase, FIG. 6 is a cross-sectional view taken along the line CC in FIG. 5, and FIG. 7 is a crankcase of another conventional technology. It is a schematic sectional view. 1, 3, 4... Beam member, 2, 5... Integral bearing, 6, 116... Cylinder block, 7... Bore, 10... Partition wall, 11... Bearing part, 12... Bearing cap, 21,
23, 36...Rib, 22...Skirt part, 25
...Oil pan, 40,140...Crank case, 125...Under case.
Claims (1)
びスカート部に設けられたリブによりシリンダブ
ロツクに一体物で固定されているベアリング部に
対して、対をなして前記ベアリング部に固着され
ている各ベアリングキヤツプを互いにビーム部材
で一体的に連結した構造なるインテグラルベアリ
ングが用いられた、下方に薄肉よりなるオイル受
皿としてのオイルパンを有するクランクケースに
おいて、前記スカート部に設けられたリブを前記
ベアリング部から切離し、前記薄肉よりなるオイ
ルパンに代えて、剛性の高いアンダーケースを用
いたことを特徴とするクランクケース。 Each bearing is fixed to the bearing part in pairs to the bearing part which is integrally fixed to the cylinder block by ribs provided on the skirt part and substantially directly below the partition wall between each bore of the cylinder block. In a crankcase that uses an integral bearing with a structure in which caps are integrally connected to each other by a beam member and has an oil pan as a thin-walled oil pan at the bottom, a rib provided on the skirt portion is inserted from the bearing portion. A crankcase characterized in that a highly rigid undercase is used in place of the thin-walled oil pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13831586U JPS6345049U (en) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13831586U JPS6345049U (en) | 1986-09-09 | 1986-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345049U true JPS6345049U (en) | 1988-03-26 |
Family
ID=31043183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13831586U Pending JPS6345049U (en) | 1986-09-09 | 1986-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6345049U (en) |
-
1986
- 1986-09-09 JP JP13831586U patent/JPS6345049U/ja active Pending