JPS6375623U - - Google Patents
Info
- Publication number
- JPS6375623U JPS6375623U JP17022886U JP17022886U JPS6375623U JP S6375623 U JPS6375623 U JP S6375623U JP 17022886 U JP17022886 U JP 17022886U JP 17022886 U JP17022886 U JP 17022886U JP S6375623 U JPS6375623 U JP S6375623U
- Authority
- JP
- Japan
- Prior art keywords
- main bearing
- crankshaft
- journal
- cap
- bearing structure
- 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
- 230000013011 mating Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案によるクランク軸軸受構造の断
面図、第２図、第３図および第４図ａ，ｂはその
作用の説明図、第５図は従来のクランク軸軸受構
造の断面図である。
１……シリンダブロツク、２……シリンダ、３
……主軸受、４……主軸受ハウジング、５……主
軸受キヤツプ、６……クランク軸のジヤーナル、
７……ボルト、８ａ，８ｂ……衝合面。
Figure 1 is a cross-sectional view of the crankshaft bearing structure according to the present invention, Figures 2, 3, and 4 a and b are explanatory diagrams of its operation, and Figure 5 is a cross-sectional view of the conventional crankshaft bearing structure. be. 1...Cylinder block, 2...Cylinder, 3
...Main bearing, 4...Main bearing housing, 5...Main bearing cap, 6...Crankshaft journal,
7...Bolt, 8a, 8b...Abutment surface.
Claims (1)
キヤツプを締結してクランク軸のジヤーナルを支
持するようにしたクランク軸軸受構造において、 上記主軸受ハウジングと上記主軸受キヤツプと
の衝合面を、上記ジヤーナルの軸線の両側におい
て互いに段違いとしたことを特徴とするエンジン
のクランク軸軸受構造。[Scope of Claim for Utility Model Registration] In a crankshaft bearing structure in which a main bearing cap is fastened to a main bearing housing of a cylinder block to support a journal of a crankshaft, the impact between the main bearing housing and the main bearing cap is A crankshaft bearing structure for an engine, characterized in that the mating surfaces are at different levels on both sides of the axis of the journal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17022886U JPS6375623U (en) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17022886U JPS6375623U (en) | 1986-11-07 | 1986-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6375623U true JPS6375623U (en) | 1988-05-20 |
Family
ID=31104762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17022886U Pending JPS6375623U (en) | 1986-11-07 | 1986-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6375623U (en) |
-
1986
- 1986-11-07 JP JP17022886U patent/JPS6375623U/ja active Pending
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