JPH0293059U - - Google Patents
Info
- Publication number
- JPH0293059U JPH0293059U JP16879688U JP16879688U JPH0293059U JP H0293059 U JPH0293059 U JP H0293059U JP 16879688 U JP16879688 U JP 16879688U JP 16879688 U JP16879688 U JP 16879688U JP H0293059 U JPH0293059 U JP H0293059U
- Authority
- JP
- Japan
- Prior art keywords
- casting
- cylinder block
- bolt hole
- hole
- oil
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims 2
- 230000001050 lubricating effect Effects 0.000 claims 1
Landscapes
- Insertion Pins And Rivets (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の鋳造装置の鋳型の一例を示す
断面図、第２図Ａは第１図の鋳型を構成する固定
型を示す断面図、第２図Ｂは第１図の鋳型に取り
付ける鋳抜きピンを示す側面図、第３図Ａないし
Ｃは第１図の鋳型によつて鋳まれるジヤーナルイ
ンサートを示す側面図、Ｂ―Ｂ線で切断した部分
の断面図および底面図、第４図は第１図の鋳型に
よつて鋳造されたシリンダブロツクの側面図、第
５図は第４図のシリンダブロツクの底面図、第６
図は第４図の―線で切断した部分の断面図で
ある。
符号の説明、１……シリンダブロツク、２ａ〜
２ｇ……気筒、３……オイルギヤラリー、４……
オイル通路、５……ジヤーナルインサート、５ａ
……オイル孔、５ｃ……ボルト孔、１１……鋳型
、１２……固定型、１３……可動型、２１……鋳
抜きピン、２２……位置決め用ピン。
Figure 1 is a sectional view showing an example of the mold of the casting device of the present invention, Figure 2A is a sectional view showing a fixed mold that constitutes the mold in Figure 1, and Figure 2B is attached to the mold in Figure 1. A side view showing a cast pin; FIGS. 3A to C are side views showing a journal insert cast by the mold shown in FIG. The figures are a side view of a cylinder block cast using the mold shown in Fig. 1, Fig. 5 is a bottom view of the cylinder block shown in Fig. 4, and Fig. 6 is a bottom view of the cylinder block cast using the mold shown in Fig. 1.
The figure is a cross-sectional view of the portion taken along the line - in FIG. 4. Explanation of symbols, 1...Cylinder block, 2a~
2g...Cylinder, 3...Oil gear rally, 4...
Oil passage, 5... Journal insert, 5a
...Oil hole, 5c...Bolt hole, 11...Mold, 12...Fixed type, 13...Movable type, 21...Cast pin, 22...Positioning pin.
Claims (1)
ランクシヤフト軸受部に、オイル孔およびボルト
孔が形成されたジヤーナルインサートを鋳ぐるむ
鋳造装置において、 この鋳造装置の鋳造型には、前記ジヤーナルイ
ンサートの前記オイル孔に連通するクランクシヤ
フト軸受部潤滑用のオイル通路をシリンダブロツ
ク内に形成するための鋳抜きピンと、前記ボルト
孔に挿通可能な位置決め用ピンとが配置されてお
り、 前記ジヤーナルインサートは、前記オイル孔に
前記鋳抜きピンが貫通し、前記ボルト孔内に前記
位置決め用ピンが挿通した状態で、前記鋳造型内
に配置するようになつていることを特徴とする軽
金属製シリンダブロツクの鋳造装置。[Scope of Claim for Utility Model Registration] In a casting device for casting a journal insert in which an oil hole and a bolt hole are formed in the crankshaft bearing of a light metal cylinder block of a V-type engine, the casting mold of this casting device includes: , a cast-out pin for forming in the cylinder block an oil passage for lubricating the crankshaft bearing portion that communicates with the oil hole of the journal insert, and a positioning pin that can be inserted into the bolt hole; The journal insert is made of light metal, and is arranged in the casting mold with the casting pin passing through the oil hole and the positioning pin inserted into the bolt hole. Cylinder block casting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16879688U JPH0622530Y2 (en) | 1988-12-27 | 1988-12-27 | Casting equipment for light metal cylinder blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16879688U JPH0622530Y2 (en) | 1988-12-27 | 1988-12-27 | Casting equipment for light metal cylinder blocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0293059U true JPH0293059U (en) | 1990-07-24 |
| JPH0622530Y2 JPH0622530Y2 (en) | 1994-06-15 |
Family
ID=31458290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16879688U Expired - Lifetime JPH0622530Y2 (en) | 1988-12-27 | 1988-12-27 | Casting equipment for light metal cylinder blocks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622530Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010089116A (en) * | 2008-10-07 | 2010-04-22 | Fuji Heavy Ind Ltd | Method for removing excessive solidified portion of aluminum-based alloy casting, and positioning pin |
| JP2016176363A (en) * | 2015-03-19 | 2016-10-06 | 富士重工業株式会社 | Casting method of cylinder block and journal piece |
| JP2016176364A (en) * | 2015-03-19 | 2016-10-06 | 富士重工業株式会社 | Casting method of cylinder block |
-
1988
- 1988-12-27 JP JP16879688U patent/JPH0622530Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010089116A (en) * | 2008-10-07 | 2010-04-22 | Fuji Heavy Ind Ltd | Method for removing excessive solidified portion of aluminum-based alloy casting, and positioning pin |
| JP2016176363A (en) * | 2015-03-19 | 2016-10-06 | 富士重工業株式会社 | Casting method of cylinder block and journal piece |
| JP2016176364A (en) * | 2015-03-19 | 2016-10-06 | 富士重工業株式会社 | Casting method of cylinder block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622530Y2 (en) | 1994-06-15 |
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