JPS63138944U - - Google Patents
Info
- Publication number
- JPS63138944U JPS63138944U JP3191187U JP3191187U JPS63138944U JP S63138944 U JPS63138944 U JP S63138944U JP 3191187 U JP3191187 U JP 3191187U JP 3191187 U JP3191187 U JP 3191187U JP S63138944 U JPS63138944 U JP S63138944U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- core
- cylinder
- recess
- jacket
- 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
- 238000000465 moulding Methods 0.000 claims 1
Description
第１図はこの考案の一実施例を示す上面図、第
２図はこの考案によるシリンダブロツク本体を示
す斜視図、第３図は従来の中子を示す上面図であ
る。
１１……中子、１２……中心線。
FIG. 1 is a top view showing an embodiment of this invention, FIG. 2 is a perspective view showing a cylinder block body according to this invention, and FIG. 3 is a top view showing a conventional core. 11... Core, 12... Center line.
Claims (1)
る凹陥部を設け、この凹陥部の開口部をサイドカ
バーによつて塞ぐことにより、シリンダ部の外周
部にオイルジヤケツトを形成するオープンジヤケ
ツト式のシリンダブロツク成形用中子構造におい
て、上記シリンダブロツクに凹陥部を形成する中
子を、この中子の中心線から左右方向に分割可能
にしたことを特徴とするシリンダブロツク成形用
中子構造。 An open-jacket type cylinder block in which the cylinder block is provided with a recess that surrounds a plurality of cylinder parts, and the opening of the recess is closed with a side cover to form an oil jacket on the outer periphery of the cylinder part. A core structure for molding a cylinder block, characterized in that the core forming the concave portion in the cylinder block can be divided laterally from the center line of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3191187U JPS63138944U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3191187U JPS63138944U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138944U true JPS63138944U (en) | 1988-09-13 |
Family
ID=30838083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3191187U Pending JPS63138944U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138944U (en) |
-
1987
- 1987-03-06 JP JP3191187U patent/JPS63138944U/ja active Pending