JPH0317250U - - Google Patents
Info
- Publication number
- JPH0317250U JPH0317250U JP7823489U JP7823489U JPH0317250U JP H0317250 U JPH0317250 U JP H0317250U JP 7823489 U JP7823489 U JP 7823489U JP 7823489 U JP7823489 U JP 7823489U JP H0317250 U JPH0317250 U JP H0317250U
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- reinforcing member
- block
- reinforcing
- engine
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の一実施例を一部断面で示す斜
視図、第２図は第１図に示す補強ブロツクおよび
補強部材を拡大して示す斜視図、第３図は同実施
例をクランク軸方向に沿つて部分的に切断して示
す図、第４図は第３図と直交する方向に沿い左右
を異なる断面で示す断面図、第５図は本考案の他
の実施例を示す断面図である。
１……シリンダブロツク、３……ベアリングキ
ヤツプ、４……クランク軸、５……オイルパン、
６……補強ブロツク、８……補強部材。
Fig. 1 is a partially sectional perspective view of an embodiment of the present invention; Fig. 2 is an enlarged perspective view of the reinforcing block and reinforcing member shown in Fig. 1; FIG. 4 is a cross-sectional view showing different sections on the left and right along the direction perpendicular to FIG. 3; FIG. 5 is a cross-sectional view showing another embodiment of the present invention. It is a diagram. 1... Cylinder block, 3... Bearing cap, 4... Crankshaft, 5... Oil pan,
6... Reinforcement block, 8... Reinforcement member.
Claims (1)
間に有底枠体状の補強ブロツクを設け、 該補強ブロツクの底部に、該底部から立上がる
略台形トラス状の補強部材をクランク軸の下方に
その軸方向に沿わせて設け、 該補強部材にクランク軸を軸支する各主軸受の
ベアリングキヤツプを締結固定する、 ことを特徴とするエンジンのクランク軸支持構
造。[Scope of Claim for Utility Model Registration] A reinforcing block in the form of a bottomed frame is provided between the engine cylinder block and the oil pan, and a substantially trapezoidal truss-shaped reinforcing member rising from the bottom is provided at the bottom of the reinforcing block. A crankshaft support structure for an engine, characterized in that the reinforcing member is provided below the crankshaft along its axial direction, and a bearing cap of each main bearing that pivotally supports the crankshaft is fastened and fixed to the reinforcing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823489U JPH0317250U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823489U JPH0317250U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317250U true JPH0317250U (en) | 1991-02-20 |
Family
ID=31621328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7823489U Pending JPH0317250U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317250U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63253158A (en) * | 1987-04-08 | 1988-10-20 | Mazda Motor Corp | Reinforcing structure of cylinder block of engine |
| JPH0158747B2 (en) * | 1983-05-20 | 1989-12-13 | Hitachi Metals Ltd |
-
1989
- 1989-06-30 JP JP7823489U patent/JPH0317250U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158747B2 (en) * | 1983-05-20 | 1989-12-13 | Hitachi Metals Ltd | |
| JPS63253158A (en) * | 1987-04-08 | 1988-10-20 | Mazda Motor Corp | Reinforcing structure of cylinder block of engine |