JPH0330558U - - Google Patents
Info
- Publication number
- JPH0330558U JPH0330558U JP8988789U JP8988789U JPH0330558U JP H0330558 U JPH0330558 U JP H0330558U JP 8988789 U JP8988789 U JP 8988789U JP 8988789 U JP8988789 U JP 8988789U JP H0330558 U JPH0330558 U JP H0330558U
- Authority
- JP
- Japan
- Prior art keywords
- bearing hole
- cylinder block
- cylinder
- engine
- journal wall
- 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
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、本考案に基づき構成されたエンジン
のシリンダブロツクの平面図であり、第２図は、
水平面にて部分的に切除して示す切断端面図であ
る。第３図は、第１図の−線に沿う断面図で
あり、第４図は、同じく―線に沿う断面図で
ある。第５図は、第１図の方向矢視図である。
１…シリンダブロツク、２…シリンダブロツク
外壁、３…シリンダブロツク内壁、４…ウオータ
ジヤケツト、５…ライナ、６ａ〜６ｄ…シリンダ
ボア、７…アツパデツキ、８…ボルト孔、９…ク
ランクケース、１０…通路、１１…潤滑油吐出路
、１２…軸受半部、１３ａ〜１３ｅ…ジヤーナル
壁、１４…ボルト孔、１５…オイルパンフランジ
、１６…ボルト孔、１７…バランサシヤフト、１
８…カウンタウエート部、１９…延長軸部、２０
ａ〜２０ｃ…軸受部、２１ａ〜２１ｃ…軸受孔、
２２…タイミングプーリ、２３…挿通孔、２４…
工具挿入孔、２５…スカート部、２６…潤滑油路
、３０…張出し部、３１〜３３…リブ、４６…ア
イランド部、４７…通路、４８，５０…通路、５
２…突条、５３…一次供給路。
FIG. 1 is a plan view of the cylinder block of an engine constructed based on the present invention, and FIG.
FIG. 3 is a cut-away end view partially cut away on a horizontal plane. FIG. 3 is a sectional view taken along the - line in FIG. 1, and FIG. 4 is a sectional view taken also along the - line. FIG. 5 is a directional view of FIG. 1. 1... Cylinder block, 2... Cylinder block outer wall, 3... Cylinder block inner wall, 4... Water jacket, 5... Liner, 6a to 6d... Cylinder bore, 7... Top deck, 8... Bolt hole, 9... Crank case, 10... Passage. , 11... Lubricating oil discharge path, 12... Bearing half, 13a to 13e... Journal wall, 14... Bolt hole, 15... Oil pan flange, 16... Bolt hole, 17... Balancer shaft, 1
8... Counterweight part, 19... Extension shaft part, 20
a to 20c...Bearing portion, 21a to 21c...Bearing hole,
22...timing pulley, 23...insertion hole, 24...
Tool insertion hole, 25... Skirt portion, 26... Lubricating oil path, 30... Overhanging portion, 31-33... Rib, 46... Island portion, 47... Passage, 48, 50... Passage, 5
2... Projection, 53... Primary supply path.
Claims (1)
おけるシリンダの側方に備える直列多気筒エンジ
ンのシリンダブロツクであつて、 前記ジヤーナル壁の側縁部における前記軸受孔
の下方の部分が、シリンダ軸線に平行しかつ前記
軸受孔中心を通る面よりも内向きに窪んだ断面形
状をなすと共に、 前記軸受孔周りの突出部と当該シリンダブロツ
クのスカート部下端との間が、側方への張出し量
が下方へ向けて漸増する縦方向リブにより連結さ
れていることを特徴とするエンジンのシリンダブ
ロツク。[Claims for Utility Model Registration] A cylinder block for an in-line multi-cylinder engine that is provided with a bearing hole for supporting a rotating shaft body on the side of the cylinder in a journal wall, wherein the bearing hole is provided below the bearing hole in the side edge of the journal wall. The portion is parallel to the cylinder axis and has a cross-sectional shape that is concave inward from a plane passing through the center of the bearing hole, and the space between the protrusion around the bearing hole and the lower end of the skirt of the cylinder block is lateral. A cylinder block for an engine, characterized in that the cylinder block is connected by vertical ribs whose overhang amount gradually increases downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8988789U JPH0330558U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8988789U JPH0330558U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330558U true JPH0330558U (en) | 1991-03-26 |
Family
ID=31639439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8988789U Pending JPH0330558U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330558U (en) |
-
1989
- 1989-07-31 JP JP8988789U patent/JPH0330558U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0629537B2 (en) | Reciprocating piston type internal combustion engine case, in particular engine block with V-shaped cylinders | |
| JPH02103153U (en) | ||
| JPS61136110U (en) | ||
| JPH0330558U (en) | ||
| JPH03127013U (en) | ||
| JPH0330510U (en) | ||
| JPH0330553U (en) | ||
| JPS6214334Y2 (en) | ||
| JPS6446411U (en) | ||
| JP2563534Y2 (en) | Cylinder block of internal combustion engine | |
| JPS6126566Y2 (en) | ||
| JPS643762Y2 (en) | ||
| JPH0359432U (en) | ||
| JPS6211318Y2 (en) | ||
| JPS6329162Y2 (en) | ||
| JPS62105312U (en) | ||
| JPH0468215U (en) | ||
| JP2506656Y2 (en) | Mounting structure of oil pan for internal combustion engine | |
| JPS6322388Y2 (en) | ||
| JPH0337211U (en) | ||
| JPS6141929Y2 (en) | ||
| JPH01113116U (en) | ||
| JPS6271314U (en) | ||
| JPS6339362Y2 (en) | ||
| JPH02126010U (en) |