JPS63119807U - - Google Patents
Info
- Publication number
- JPS63119807U JPS63119807U JP1239787U JP1239787U JPS63119807U JP S63119807 U JPS63119807 U JP S63119807U JP 1239787 U JP1239787 U JP 1239787U JP 1239787 U JP1239787 U JP 1239787U JP S63119807 U JPS63119807 U JP S63119807U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- crank axis
- main bearing
- integral beam
- bearing portions
- 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 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第1図は本考案の第1実施例を示す断面図、第
2図は第1図におけるメインベアリングキヤツプ
16及びインテグラルビーム26組立体の斜視図
である。
10……クランクケース、12……シリンダボ
ア、14……隔壁、16……メインベアリングキ
ヤツプ、18……軸受部、20……スカート部、
26……インテグラルビーム、28……オイルギ
ヤラリ。
FIG. 1 is a sectional view showing a first embodiment of the present invention, and FIG. 2 is a perspective view of the main bearing cap 16 and integral beam 26 assembly in FIG. 1. 10... Crank case, 12... Cylinder bore, 14... Partition wall, 16... Main bearing cap, 18... Bearing section, 20... Skirt section,
26... Integral beam, 28... Oil gear rally.
Claims (1)
軸線方向に間隔を存して複数の軸受部を並設する
と共に、上記軸受部に、協働してクランク軸を軸
支する複数のメインベアリングキヤツプを固着し
、更に上記メインベアリングキヤツプを、略クラ
ンク軸線方向に延在するインテグラルビームによ
つて相互に一体的に結合してなるものにおいて、
上記インテグラルビーム内に、オイルポンプ等の
オイル源に連通するオイルギヤラリを設けたこと
を特徴とするエンジン構造。 A plurality of bearing portions are arranged in parallel at intervals in the direction of the crank axis in the crankcase of a multi-cylinder engine, and a plurality of main bearing caps are fixed to the bearing portions in cooperation with each other to pivotally support the crankshaft. Further, the main bearing caps are integrally connected to each other by an integral beam extending substantially in the direction of the crank axis,
An engine structure characterized in that an oil gear rally communicating with an oil source such as an oil pump is provided within the integral beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1239787U JPS63119807U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1239787U JPS63119807U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63119807U true JPS63119807U (en) | 1988-08-03 |
Family
ID=30800492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1239787U Pending JPS63119807U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63119807U (en) |
-
1987
- 1987-01-30 JP JP1239787U patent/JPS63119807U/ja active Pending