JPS62108612U - - Google Patents
Info
- Publication number
- JPS62108612U JPS62108612U JP19973085U JP19973085U JPS62108612U JP S62108612 U JPS62108612 U JP S62108612U JP 19973085 U JP19973085 U JP 19973085U JP 19973085 U JP19973085 U JP 19973085U JP S62108612 U JPS62108612 U JP S62108612U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- bearing cap
- bearing
- elastic body
- crank
- 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
Description
第１図は本考案の第１実施例に係るクランクの
軸受構造の一部を断面にして示した部分正面図、
第２図は本考案の第２実施例に係るクランクの軸
構造の一部を断面にして示した部分正面図、第３
図は第２図の分解斜視図、第４図は従来のクラン
ク軸受構造の正面図、である。
１，２１……シリンダブロツク、２，２２……
シリンダブロツク軸受部、５，２５……ベアリン
グキヤツプ、８，２８……シリンダブロツクスカ
ート部、９，２９……貫通孔、１１，３１……ビ
ーム、１３，３３……ボルト、１６，３６……弾
性体。
FIG. 1 is a partial front view showing a part of the crank bearing structure in cross section according to the first embodiment of the present invention;
2 is a partial front view showing a part of the shaft structure of a crank according to a second embodiment of the present invention in cross section; FIG.
The figure is an exploded perspective view of FIG. 2, and FIG. 4 is a front view of the conventional crank bearing structure. 1, 21... cylinder block, 2, 22...
Cylinder block bearing part, 5, 25... Bearing cap, 8, 28... Cylinder block skirt part, 9, 29... Through hole, 11, 31... Beam, 13, 33... Bolt, 16, 36... Elastic body.
Claims (1)
ングキヤツプとから成る複数の軸受部で回転自在
に支持し、ベアリングキヤツプの側方に、シリン
ダブロツクと同じ熱膨脹係数をもつ材料から成る
シリンダブロツク長手方向に延びるビームを配設
し、各ベアリングキヤツプとビームとを、シリン
ダブロツクスカート部に弾性体を介して挿入され
たボルトにより共締めして、各ベアリングキヤツ
プを前記ビームにより互に連結したことを特徴と
するクランクの軸受構造。 The crankshaft is rotatably supported by multiple bearings consisting of a cylinder block and a bearing cap, and a beam extending in the longitudinal direction of the cylinder block made of a material with the same coefficient of thermal expansion as the cylinder block is arranged on the side of the bearing cap. A crank bearing structure characterized in that each bearing cap and a beam are fastened together by a bolt inserted into a cylinder block skirt portion through an elastic body, and each bearing cap is interconnected by the beam. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19973085U JPS62108612U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19973085U JPS62108612U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108612U true JPS62108612U (en) | 1987-07-11 |
Family
ID=31161626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19973085U Pending JPS62108612U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108612U (en) |
-
1985
- 1985-12-27 JP JP19973085U patent/JPS62108612U/ja active Pending