JPS62108613U - - Google Patents
Info
- Publication number
- JPS62108613U JPS62108613U JP20077285U JP20077285U JPS62108613U JP S62108613 U JPS62108613 U JP S62108613U JP 20077285 U JP20077285 U JP 20077285U JP 20077285 U JP20077285 U JP 20077285U JP S62108613 U JPS62108613 U JP S62108613U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- cylinder block
- shaft hole
- crankshaft
- convex portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案に係る装置の断面図、第２図は
第１図に示す装置の作用説明図、第３図はエンジ
ン本体の斜視図、第４図は従来の装置の正面図、
第５図および第６図は爆発行程時における軸受お
よびシリンダブロツクの変形の状態を示す説明図
である。
１……シリンダブロツク、４……ベアリングキ
ヤツプ、６……シヤフト孔、８……クランクシヤ
フト、１０，１１……凹部、１２……軸受、１３
……凸部、１４……弾性体。
FIG. 1 is a sectional view of the device according to the present invention, FIG. 2 is an explanatory diagram of the operation of the device shown in FIG. 1, FIG. 3 is a perspective view of the engine body, and FIG. 4 is a front view of the conventional device.
FIGS. 5 and 6 are explanatory diagrams showing the state of deformation of the bearing and cylinder block during the explosion stroke. 1... Cylinder block, 4... Bearing cap, 6... Shaft hole, 8... Crankshaft, 10, 11... Recess, 12... Bearing, 13
...Protrusion, 14...Elastic body.
Claims (1)
の下部に取り付けられたベアリングキヤツプとに
よつて形成されるミヤフト孔の内周面に、クラン
クシヤフトを回転自在に保持する軸受を設け、該
軸受の外周面に凸部を形成するとともに前記シヤ
フトの内周面を形成するシリンダブロツクとベア
リングキヤツプとに、前記凸部を受け入れる凹部
を設け、さらに前記軸受とシヤフト孔の内周面と
の間に弾性体を設けることを特徴とするクランク
シヤフトの軸受装置。 A bearing for rotatably holding the crankshaft is provided on the inner peripheral surface of the shaft hole formed by the lower part of the cylinder block and a bearing cap attached to the lower part of the cylinder block, and a convex portion is provided on the outer peripheral surface of the bearing. A recessed portion for receiving the convex portion is provided in the cylinder block and the bearing cap that form the inner circumferential surface of the shaft hole, and an elastic body is further provided between the bearing and the inner circumferential surface of the shaft hole. A crankshaft bearing device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20077285U JPS62108613U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20077285U JPS62108613U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108613U true JPS62108613U (en) | 1987-07-11 |
Family
ID=31163600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20077285U Pending JPS62108613U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108613U (en) |
-
1985
- 1985-12-27 JP JP20077285U patent/JPS62108613U/ja active Pending