JPS6285718U - - Google Patents
Info
- Publication number
- JPS6285718U JPS6285718U JP17547185U JP17547185U JPS6285718U JP S6285718 U JPS6285718 U JP S6285718U JP 17547185 U JP17547185 U JP 17547185U JP 17547185 U JP17547185 U JP 17547185U JP S6285718 U JPS6285718 U JP S6285718U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- bolt
- head
- crankshaft
- bearing part
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図は、本考案の実施例によるシリンダブロ
ツクの防振構造を示す断面図、第２図は、第１図
の―断面図である。
１…シリンダブロツク、２…シリンダ部、３…
スカート部、５…クランクシヤフト、６…軸受部
、６ａ…アツパ部、６ｂ…ロア部、８，９…貫通
孔、８ａ，９ａ…段付き部、１８，１９…ボルト
、１８ａ，１９ａ…頭部、１８ｃ，１９ｃ…ネジ
部、１８ｄ，１９ｄ…座面。
FIG. 1 is a cross-sectional view showing a vibration-proof structure of a cylinder block according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken from FIG. 1...Cylinder block, 2...Cylinder section, 3...
Skirt part, 5... Crankshaft, 6... Bearing part, 6a... Top part, 6b... Lower part, 8, 9... Through hole, 8a, 9a... Stepped part, 18, 19... Bolt, 18a, 19a... Head , 18c, 19c...screw part, 18d, 19d...seat surface.
Claims (1)
機能を持たせたシリンダブロツクの防振構造にお
いて、前記クランクシヤフトの軸受部をシリンダ
ブロツクのシリンダ部側に位置するアツパ部とシ
リンダブロツクのスカート部の開口端側に位置す
るロア部とに分割し、前記軸受部装着用のボルト
の頭部の座面を曲面に形成し、前記シリンダブロ
ツクの貫通孔に前記座面の曲率に等しい段付き部
を設け、前記段付き部の面に対して前記ボルトの
頭部の座面をクランクシヤフトの軸線方向に摺動
可能として前記ボルトの頭部を係止させ、前記ボ
ルトのネジ部を前記アツパ部と前記ロア部に貫通
させて前記軸受部を前記シリンダブロツクに装着
することを特徴とするシリンダブロツクの防振構
造。 In a vibration-proof structure for a cylinder block in which the bearing part of the crankshaft has a function of absorbing vibration, the bearing part of the crankshaft is connected to the top part located on the cylinder part side of the cylinder block and the open end of the skirt part of the cylinder block. and a lower part located on the side, forming a seat surface of the head of the bolt for mounting the bearing part into a curved surface, and providing a stepped part equal to the curvature of the seat surface in the through hole of the cylinder block, The seat surface of the head of the bolt is slidable in the axial direction of the crankshaft against the surface of the stepped portion, so that the head of the bolt is locked, and the threaded portion of the bolt is connected between the top portion and the lower portion. 1. A vibration-proof structure for a cylinder block, characterized in that the bearing part is attached to the cylinder block by penetrating through the cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17547185U JPS6285718U (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17547185U JPS6285718U (en) | 1985-11-14 | 1985-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285718U true JPS6285718U (en) | 1987-06-01 |
Family
ID=31114823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17547185U Pending JPS6285718U (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285718U (en) |
-
1985
- 1985-11-14 JP JP17547185U patent/JPS6285718U/ja active Pending
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