JPH0347449U - - Google Patents
Info
- Publication number
- JPH0347449U JPH0347449U JP10758489U JP10758489U JPH0347449U JP H0347449 U JPH0347449 U JP H0347449U JP 10758489 U JP10758489 U JP 10758489U JP 10758489 U JP10758489 U JP 10758489U JP H0347449 U JPH0347449 U JP H0347449U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- cylinder
- notch
- liner
- cylinder liner
- 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
- 239000011324 bead Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
シリンダブロツクの平面図、第２図は第１図―
線断面図、第３図は第２図―線断面図、第
４図はシール部分の要部拡大縦断面図、第５図は
シリンダブロツクアツパの鋳造時における金型及
びシリンダライナーの縦断面図である。
１……シリンダブロツク、２……シリンダブロ
ツクアツパ、７……メタルガスケツト、１４……
本体部、１５……シリンダライナー、１６……切
欠部、１７……段落面、２４……フランジ部、２
８ａ……ビード部。
The drawings show an embodiment of the present invention; Fig. 1 is a plan view of the cylinder block, and Fig. 2 is a plan view of the cylinder block.
Figure 3 is a cross-sectional view taken from Figure 2, Figure 4 is an enlarged vertical cross-sectional view of the main part of the seal, and Figure 5 is a vertical cross-section of the mold and cylinder liner during casting of the cylinder block top. It is a diagram. 1... Cylinder block, 2... Cylinder block upper, 7... Metal gasket, 14...
Main body, 15... Cylinder liner, 16... Notch, 17... Stepped surface, 24... Flange part, 2
8a...Bead part.
Claims (1)
鋳鉄製のシリンダライナーを鋳ぐるんだシリンダ
ブロツクにおいて、 上記シリンダライナーの上端部に、その外周側
部分を上端から段落状に取除いた環状の切欠部を
設け、 上記切欠部の下端に、切欠部に充填されたシリ
ンダブロツク本体の部分を介在させた状態でシリ
ンダブロツクとシリンダヘツド間に装着されるメ
タルガスケツトのビード部に対向する段落面を形
成したことを特徴とするエンジンのシリンダブロ
ツク構造。[Scope of Claim for Utility Model Registration] In a cylinder block in which a cast iron cylinder liner is cast into a cylinder block body made of an aluminum alloy, the outer circumferential portion of the cylinder liner is removed in steps from the upper end at the upper end of the cylinder liner. An annular notch is provided at the lower end of the notch, and the part of the cylinder block body filled in the notch is interposed so as to face the bead of the metal gasket installed between the cylinder block and the cylinder head. An engine cylinder block structure characterized by forming a stepped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10758489U JPH0347449U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10758489U JPH0347449U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0347449U true JPH0347449U (en) | 1991-05-02 |
Family
ID=31656271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10758489U Pending JPH0347449U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059497A (en) * | 2000-08-16 | 2002-02-26 | Daiwa Seiko Inc | Tubular member and its manufacturing method |
| JP2016070236A (en) * | 2014-09-30 | 2016-05-09 | トヨタ自動車株式会社 | Cylinder block |
-
1989
- 1989-09-13 JP JP10758489U patent/JPH0347449U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059497A (en) * | 2000-08-16 | 2002-02-26 | Daiwa Seiko Inc | Tubular member and its manufacturing method |
| JP2016070236A (en) * | 2014-09-30 | 2016-05-09 | トヨタ自動車株式会社 | Cylinder block |