JPH0196519U - - Google Patents
Info
- Publication number
- JPH0196519U JPH0196519U JP19208687U JP19208687U JPH0196519U JP H0196519 U JPH0196519 U JP H0196519U JP 19208687 U JP19208687 U JP 19208687U JP 19208687 U JP19208687 U JP 19208687U JP H0196519 U JPH0196519 U JP H0196519U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- divided
- shaft hole
- bearing structure
- rotating shaft
- 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
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案に係る軸受構造の一実施例を示
し、本考案を適用したクランクシヤフトの断面図
、第２図は第１図の矢線―に沿う断面図、第
３図及び第４図は第１図に示す軸受構造の要部拡
大図、第５図は従来の軸受構造を適用したクラン
クシヤフトの断面図、第６図は第５図に示す軸受
構造の要部拡大図である。
１……シリンダブロツク、１ｂ……隔壁、２…
…クランクシヤフト、２ａ……クランクピン、２
ｂ……クランクジヤーナル、５……コネクテイン
グロツド、５ｂ……大端部、７……クランクピン
キヤツプ、９，４１，７１……軸穴、４０……ク
ランクジヤーナルキヤツプ、４２……クランクジ
ヤーナルベアリング、４４，５４……アウタベア
リング（分割ベアリング）、４４ａ，５４ａ……
アウタベアリングアツパ、４４ｂ，５４ｂ……ア
ウタベアリングロア。
Fig. 1 shows an embodiment of the bearing structure according to the present invention, and Fig. 2 is a cross-sectional view of a crankshaft to which the present invention is applied. Fig. 2 is a sectional view taken along the arrow line - in Fig. 1. The figure is an enlarged view of the main parts of the bearing structure shown in Fig. 1, Fig. 5 is a sectional view of a crankshaft to which the conventional bearing structure is applied, and Fig. 6 is an enlarged view of the main parts of the bearing structure shown in Fig. 5. . 1... Cylinder block, 1b... Partition wall, 2...
...Crankshaft, 2a...Crank pin, 2
b...Crank journal, 5...Connecting rod, 5b...Big end, 7...Crank pin cap, 9, 41, 71...Shaft hole, 40...Crank journal cap, 42...Crank journal Bearing, 44, 54... Outer bearing (split bearing), 44a, 54a...
Outer bearing atspa, 44b, 54b...Outer bearing lower.
Claims (1)
固定され、軸穴の分割面で分割される分割ベアリ
ングを介して回転軸を回転自在に軸支する軸受構
造において、前記分割ベアリングの各分割端面を
、前記軸穴の分割面より前記回転軸の回転方向に
オフセツトさせたことを特徴とする軸受構造。 In a bearing structure that is fixed to a shaft hole divided into two by a bearing cap and rotatably supports a rotating shaft via a divided bearing divided by a dividing surface of the shaft hole, each divided end surface of the divided bearing is A bearing structure characterized in that the bearing structure is offset in the rotational direction of the rotating shaft from the dividing surface of the shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19208687U JPH0196519U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19208687U JPH0196519U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196519U true JPH0196519U (en) | 1989-06-27 |
Family
ID=31482960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19208687U Pending JPH0196519U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196519U (en) |
-
1987
- 1987-12-18 JP JP19208687U patent/JPH0196519U/ja active Pending