JPH0274555U - - Google Patents
Info
- Publication number
- JPH0274555U JPH0274555U JP15529788U JP15529788U JPH0274555U JP H0274555 U JPH0274555 U JP H0274555U JP 15529788 U JP15529788 U JP 15529788U JP 15529788 U JP15529788 U JP 15529788U JP H0274555 U JPH0274555 U JP H0274555U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder block
- stiffeners
- fastened
- side wall
- fastening 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の実施例を示すシリンダブロツ
ク補強装置の平面説明図である。第２図と第３図
と第４図とは、夫々、第１図のＡ―Ａ線断面説明
図とＢ―Ｂ線断面説明図とＣ―Ｃ線断面説明図と
である。第５図は第１図に示すシリンダブロツク
補強装置を備えたシリンダブロツクの縦断面説明
図である。第６図は、オイルパンとの間にシリン
ダブロツク補強装置を備えた従来のシリンダブロ
ツクの縦断面説明図である。
Ｂ……シリンダブロツク、Ｓ……シリンダブロ
ツク補強装置、１……シリンダ、３……スカート
部、６……クランク軸、７……クランク軸受、８
……ベアリングキヤツプ、１２……締結部、１８
，１９……第１、第２側壁部、２１……補強部材
、２２……締結ボルト、２３〜２５……第１〜第
３ステイフナ。
FIG. 1 is an explanatory plan view of a cylinder block reinforcing device showing an embodiment of the present invention. FIG. 2, FIG. 3, and FIG. 4 are a cross-sectional explanatory view along the line AA, a cross-sectional view along the line B-B, and a cross-sectional view along the line C-C in FIG. 1, respectively. FIG. 5 is an explanatory longitudinal sectional view of a cylinder block equipped with the cylinder block reinforcing device shown in FIG. 1. FIG. 6 is an explanatory longitudinal cross-sectional view of a conventional cylinder block provided with a cylinder block reinforcing device between the cylinder block and the oil pan. B...Cylinder block, S...Cylinder block reinforcement device, 1...Cylinder, 3...Skirt portion, 6...Crankshaft, 7...Crank bearing, 8
... Bearing cap, 12 ... Fastening section, 18
, 19...first and second side wall parts, 21...reinforcement member, 22...fastening bolt, 23-25...first to third stiffeners.
Claims (1)
側下端部に締結される締結部と、該締結部の下側
にこれに連続して形成される２つの側壁部と、該
両側壁部間に、この両側壁部をシリンダブロツク
のシリンダ列方向と直交する幅方向に結合する一
方、ベアリングキヤツプと締結されるステイフナ
を備えた補強部材とを備えたエンジンのシリンダ
ブロツク補強装置において、 上記ステイフナを所定の高さに設定するととも
に、クランク軸の軸線方向にみて中央部に配置さ
れるステイフナとこれと対応するベアリングキヤ
ツプとを非締結とする一方、該中央部のステイフ
ナ以外のステイフナを夫々対応するベアリングキ
ヤツプと締結するようにしたことを特徴とするエ
ンジンのシリンダブロツク補強装置。[Claims for Utility Model Registration] A fastening portion fastened to the lower end portions of both sides extending in the cylinder row direction of the cylinder block, two side wall portions formed continuously below the fastening portion, and the both sides thereof. An engine cylinder block reinforcing device comprising, between the wall parts, a reinforcing member having a stiffener that connects the both side wall parts in the width direction perpendicular to the cylinder row direction of the cylinder block and is fastened to the bearing cap, The above-mentioned stiffeners are set at a predetermined height, and the stiffeners located at the center as seen in the axial direction of the crankshaft and the corresponding bearing caps are not fastened, while the stiffeners other than the stiffeners at the center are An engine cylinder block reinforcing device characterized in that each cylinder block is fastened to a corresponding bearing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15529788U JPH0736112Y2 (en) | 1988-11-28 | 1988-11-28 | Engine cylinder block reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15529788U JPH0736112Y2 (en) | 1988-11-28 | 1988-11-28 | Engine cylinder block reinforcement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0274555U true JPH0274555U (en) | 1990-06-07 |
| JPH0736112Y2 JPH0736112Y2 (en) | 1995-08-16 |
Family
ID=31432802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15529788U Expired - Fee Related JPH0736112Y2 (en) | 1988-11-28 | 1988-11-28 | Engine cylinder block reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736112Y2 (en) |
-
1988
- 1988-11-28 JP JP15529788U patent/JPH0736112Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736112Y2 (en) | 1995-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |