JPH02139348U - - Google Patents
Info
- Publication number
- JPH02139348U JPH02139348U JP4811189U JP4811189U JPH02139348U JP H02139348 U JPH02139348 U JP H02139348U JP 4811189 U JP4811189 U JP 4811189U JP 4811189 U JP4811189 U JP 4811189U JP H02139348 U JPH02139348 U JP H02139348U
- Authority
- JP
- Japan
- Prior art keywords
- oil pan
- cylinder block
- crankshaft
- flange surface
- semi
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 4
- 239000010705 motor oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、オイルパンが装着されたエンジンの
構成説明図、第２，３，４，５図は、それぞれ、
本考案の実施例によるエンジンのオイルパン周辺
部構造の側面断面図、側面断面図、平面図、及び
、正面図、及び、第６図は、クランクプーリの背
面図である。
１０……エンジン本体、１２……シリンダブロ
ツク、１４……シリンダヘツド、１６……ミツシ
ヨンケース、１８……オイルパン、２０……クラ
ンクシヤフト、２６……クランクプーリ、３０…
…フライホイール、３３……オイルパンの装着面
、３５……液体パツキン、５０，５２……オイル
パンの前端、後端の半円弧状フランジ面、５４…
…クランクプーリの後端面。
Fig. 1 is an explanatory diagram of the configuration of an engine with an oil pan installed, and Figs. 2, 3, 4, and 5 are, respectively,
FIG. 6 is a side cross-sectional view, a side cross-sectional view, a plan view, a front view, and a rear view of a crank pulley of an oil pan peripheral structure of an engine according to an embodiment of the present invention. 10... Engine body, 12... Cylinder block, 14... Cylinder head, 16... Mission case, 18... Oil pan, 20... Crankshaft, 26... Crank pulley, 30...
...Flywheel, 33...Mounting surface of oil pan, 35...Liquid gasket, 50, 52...Semicircular arc flange surfaces at front and rear ends of oil pan, 54...
...The rear end surface of the crank pulley.
Claims (1)
クの下端に装着されるオイルパンと、を含み、 前記オイルパンの前端及び後端には、シリンダ
ブロツクの下端のクランクシヤフトが挿通される
半円弧状フランジ面が形成されているエンジンの
オイルパン周辺部構造において、 前記オイルパンの前端の半円弧状フランジ面に
近接して、該フランジ面の内径より大きい径を有
するクランクプーリが、クランクシヤフトに設け
られ、 前記クランクシヤフトのクランクプーリの後端
面は、プーリの中心軸に沿つて、シリンダブロツ
クの後端に向かうに従つて次第に細くなる円錐面
状に形成され、円錐面の外周縁は上記フランジ面
の内径より大きい径に設定されていることを特徴
とするエンジンのオイルパン周辺部構造。[Claims for Utility Model Registration] Includes a cylinder block and an oil pan attached to the lower end of the cylinder block, and a crankshaft at the lower end of the cylinder block is inserted into the front and rear ends of the oil pan. In the engine oil pan peripheral structure in which a semi-circular arc-shaped flange surface is formed, a crank pulley having a diameter larger than the inner diameter of the flange surface is located close to the semi-circular arc-shaped flange surface at the front end of the oil pan. , provided on the crankshaft, the rear end surface of the crank pulley of the crankshaft is formed into a conical surface shape that gradually becomes thinner toward the rear end of the cylinder block along the central axis of the pulley, and the outer surface of the conical surface A structure around an oil pan of an engine, characterized in that a peripheral edge has a diameter larger than the inner diameter of the flange surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4811189U JPH02139348U (en) | 1989-04-24 | 1989-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4811189U JPH02139348U (en) | 1989-04-24 | 1989-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139348U true JPH02139348U (en) | 1990-11-21 |
Family
ID=31564632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4811189U Pending JPH02139348U (en) | 1989-04-24 | 1989-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998054456A1 (en) * | 1997-05-26 | 1998-12-03 | Isuzu Motors Limited | Structure and method for assembling cylinder block and crank case |
-
1989
- 1989-04-24 JP JP4811189U patent/JPH02139348U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998054456A1 (en) * | 1997-05-26 | 1998-12-03 | Isuzu Motors Limited | Structure and method for assembling cylinder block and crank case |