JPS646414U - - Google Patents
Info
- Publication number
- JPS646414U JPS646414U JP10057187U JP10057187U JPS646414U JP S646414 U JPS646414 U JP S646414U JP 10057187 U JP10057187 U JP 10057187U JP 10057187 U JP10057187 U JP 10057187U JP S646414 U JPS646414 U JP S646414U
- Authority
- JP
- Japan
- Prior art keywords
- light alloy
- bearing cap
- view
- engine
- bearing
- 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
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229910001234 light alloy Inorganic materials 0.000 claims 4
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の実施例を示すエンジンの要部
断面図、第２図は補強材の配置を示すベアリング
キヤツプの斜め方向からの透視図、第３図はベア
リングキヤツプの水平断面図、第４図はベアリン
グキヤツプの鋳造方法を示す金型の断面図、第５
図は鋳造後のベアリングキヤツプの断面図、第６
図は補強材を係止するガイド部材の斜視図、第７
図は同じく側面図である。また、第８図はベアリ
ングキヤツプの一般的な配置を示すエンジンの要
部断面図、第９図は運転中の変形状態を説明する
エンジンの要部断面図である。
１……シリンダブロツク、２……ベアリングキ
ヤツプ、２Ａ……軸受面、５……補強材、１２…
…クランクシヤフト。
Fig. 1 is a sectional view of the main parts of an engine showing an embodiment of the present invention, Fig. 2 is a perspective view of the bearing cap from an oblique direction showing the arrangement of reinforcing materials, Fig. 3 is a horizontal sectional view of the bearing cap, and Fig. 3 is a horizontal sectional view of the bearing cap. Figure 4 is a cross-sectional view of the mold showing the method of casting the bearing cap.
The figure is a cross-sectional view of the bearing cap after casting.
The figure is a perspective view of the guide member that locks the reinforcing material.
The figure is also a side view. Further, FIG. 8 is a sectional view of the main part of the engine showing the general arrangement of the bearing cap, and FIG. 9 is a sectional view of the main part of the engine illustrating the deformed state during operation. 1... Cylinder block, 2... Bearing cap, 2A... Bearing surface, 5... Reinforcement material, 12...
...Crankshaft.
Claims (1)
クランクシヤフトを支持するベアリングキヤツプ
において、軽合金母材の内部に一体に鋳込まれ、
軸受面の下側を通つて軸横断方向に延びる軽合金
より弾性係数の大きい帯状の補強材を備えたこと
を特徴とする軽合金エンジンのベアリングキヤツ
プ。 In the bearing cap that is fixed to the cylinder block of a light alloy engine and supports the crankshaft, it is integrally cast inside the light alloy base material.
A bearing cap for a light alloy engine, characterized in that it is provided with a band-shaped reinforcing material having a higher elastic modulus than that of the light alloy, which extends in the axial transverse direction through the underside of the bearing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10057187U JPS646414U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10057187U JPS646414U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646414U true JPS646414U (en) | 1989-01-13 |
Family
ID=31328766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10057187U Pending JPS646414U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646414U (en) |
-
1987
- 1987-06-30 JP JP10057187U patent/JPS646414U/ja active Pending