JPS61145854U - - Google Patents
Info
- Publication number
- JPS61145854U JPS61145854U JP2883785U JP2883785U JPS61145854U JP S61145854 U JPS61145854 U JP S61145854U JP 2883785 U JP2883785 U JP 2883785U JP 2883785 U JP2883785 U JP 2883785U JP S61145854 U JPS61145854 U JP S61145854U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- bearing metal
- cylinder block
- upper bearing
- attached
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案実施例に係るシリンダブロツク
の組立体の構造を示す縦断面図、第２図は第１図
を―方向から見た底面図、第３図は上部ベア
リングメタル及び下部ベアリングメタルの形状を
示す斜視図。
１……シリンダブロツク、２……シリンダヘツ
ド部、３……シリンダ中央部、４……クランクケ
ース部、１４……クランク軸、１６……リブ部、
１６ａ……薄肉部、１７……上部ベアリングメタ
ル、１７ａ……突起部、１９……キヤツプ体、２
１……下部ベアリングメタル、Ｐ……シリンダボ
ア間のピツチ。
Fig. 1 is a longitudinal sectional view showing the structure of the cylinder block assembly according to the embodiment of the present invention, Fig. 2 is a bottom view of Fig. 1 viewed from - direction, and Fig. 3 is an upper bearing metal and a lower bearing metal. FIG. DESCRIPTION OF SYMBOLS 1... Cylinder block, 2... Cylinder head part, 3... Cylinder center part, 4... Crank case part, 14... Crank shaft, 16... Rib part,
16a...Thin wall part, 17...Upper bearing metal, 17a...Protrusion, 19...Cap body, 2
1...Lower bearing metal, P...Pitch between cylinder bores.
Claims (1)
シリンダ中央部とクランクケース部とを一体に形
成し且つ互に隣接する各クランクケース部を仕切
るためのリブ部を設けた多気筒型エンジン用のシ
リンダブロツクに、クランク軸支持用の上部ベア
リングメタルを装着すると共に、下部ベアリング
メタルを装着したキヤツプ体を該シリンダブロツ
クに固着し、しかも該上部ベアリングメタルには
、各シリンダボア間のピツチを縮小したことによ
り生ずる、前記リブ部の薄肉部を補完する突起部
を設けたことを特徴とするシリンダブロツクの組
立体。 A cylinder block for a multi-cylinder engine has a cylinder head part, a cylinder bore inside, a cylinder center part, and a crankcase part, which are integrally formed, and a rib part is provided to partition each adjacent crankcase part. An upper bearing metal for supporting the crankshaft is attached, and a cap body with a lower bearing metal attached is fixed to the cylinder block, and the upper bearing metal has the above-mentioned pitch caused by reducing the pitch between each cylinder bore. A cylinder block assembly characterized in that a protrusion is provided to complement the thin wall part of the rib part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2883785U JPS61145854U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2883785U JPS61145854U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145854U true JPS61145854U (en) | 1986-09-09 |
Family
ID=30527091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2883785U Pending JPS61145854U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145854U (en) |
-
1985
- 1985-02-28 JP JP2883785U patent/JPS61145854U/ja active Pending