JPS5972311U - Automotive engine crankshaft support structure - Google Patents
Automotive engine crankshaft support structureInfo
- Publication number
- JPS5972311U JPS5972311U JP16952782U JP16952782U JPS5972311U JP S5972311 U JPS5972311 U JP S5972311U JP 16952782 U JP16952782 U JP 16952782U JP 16952782 U JP16952782 U JP 16952782U JP S5972311 U JPS5972311 U JP S5972311U
- Authority
- JP
- Japan
- Prior art keywords
- support structure
- bearing metal
- crankshaft
- crankshaft support
- engine crankshaft
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のクランクシャフト支持構造を示すエンジ
ンの断面図、第２図はクランクシャフト前端部の振動状
態を示す説明図、第３図はこの考案に係るクランクシャ
フト支持構造を示すエンジン前端部の断面図、第４図は
その補助ベアリングメタルの構成を示す平面図、第５図
は補助ベアリングメタルの異なる実施例を示す平面図で
ある。
１・・・・・・クランクシャフト、２・・・・・・ジャ
ーナル部、３・・・・・・シリンダブロック、４・・・
・・・主軸受部、５・・・・・・ベアリングキャップ、
６・・・・・・主軸受メタル、７・・・・・・オイルシ
ール、１１・・・・・・小径部、１４・・・・・・補助
ベアリングメタル、１６・・・・・・ゴム。Fig. 1 is a sectional view of an engine showing a conventional crankshaft support structure, Fig. 2 is an explanatory diagram showing the vibration state of the front end of the crankshaft, and Fig. 3 is a front end of the engine showing the crankshaft support structure according to this invention. FIG. 4 is a plan view showing the configuration of the auxiliary bearing metal, and FIG. 5 is a plan view showing a different embodiment of the auxiliary bearing metal. 1...Crankshaft, 2...Journal section, 3...Cylinder block, 4...
... Main bearing part, 5 ... Bearing cap,
6...Main bearing metal, 7...Oil seal, 11...Small diameter section, 14...Auxiliary bearing metal, 16...Rubber .
Claims (1)
承するとともに、クランクシャフト前端部を支承した第
１主軸受メタルよりも前方位置に、該主軸受メタルの油
間隙より小さな油間隙に設定された円筒状の補助ベアリ
ングメタルを嵌装し、かつ上記補助ベアリングメタルを
シリンダブロックとベアリングキャップとの間で弾性部
材を介して支持したことを特徴とする自動車用エンジン
のクランクシャフト支持構造。A cylinder that supports the crankshaft at multiple locations via main bearing metals, and is set at a position forward of the first main bearing metal that supports the front end of the crankshaft, with an oil gap smaller than the oil gap of the main bearing metal. A crankshaft support structure for an automobile engine, characterized in that an auxiliary bearing metal of a shape is fitted, and the auxiliary bearing metal is supported between a cylinder block and a bearing cap via an elastic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16952782U JPS5972311U (en) | 1982-11-09 | 1982-11-09 | Automotive engine crankshaft support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16952782U JPS5972311U (en) | 1982-11-09 | 1982-11-09 | Automotive engine crankshaft support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5972311U true JPS5972311U (en) | 1984-05-16 |
Family
ID=30370339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16952782U Pending JPS5972311U (en) | 1982-11-09 | 1982-11-09 | Automotive engine crankshaft support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972311U (en) |
-
1982
- 1982-11-09 JP JP16952782U patent/JPS5972311U/en active Pending
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