JPH0188047U - - Google Patents
Info
- Publication number
- JPH0188047U JPH0188047U JP18287287U JP18287287U JPH0188047U JP H0188047 U JPH0188047 U JP H0188047U JP 18287287 U JP18287287 U JP 18287287U JP 18287287 U JP18287287 U JP 18287287U JP H0188047 U JPH0188047 U JP H0188047U
- Authority
- JP
- Japan
- Prior art keywords
- bearing cap
- cylinder block
- beam member
- integrated
- cap structure
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図はこの考案の一実施例を示す一体型ベア
リングキヤツプが装着されたシリンダブロツクの
底面図、第２図は第１図の−断面図、第３図
は他の実施例のシリンダブロツクおよびベアリン
グキヤツプの側面図、第４図は従来のベアリング
キヤツプ構造を有するエンジンを始めとするパワ
プラントの斜視図、第５図は同パワプラントの振
動状態を示す作用説明図である。
３……シリンダブロツク、３ａ……オイルパン
レール部、７……第１のビーム部材、１１……連
結部、１３……第２のビーム部材。
Fig. 1 is a bottom view of a cylinder block equipped with an integrated bearing cap showing one embodiment of this invention, Fig. 2 is a cross-sectional view taken from Fig. 1, and Fig. 3 is a cylinder block of another embodiment. FIG. 4 is a side view of a bearing cap, FIG. 4 is a perspective view of a power plant including an engine having a conventional bearing cap structure, and FIG. 5 is an explanatory diagram showing the vibration state of the power plant. 3... Cylinder block, 3a... Oil pan rail portion, 7... First beam member, 11... Connection portion, 13... Second beam member.
Claims (1)
の各ベアリング部と対をなしてクランクシヤフト
を支持する複数のベアリングキヤツプ部を、その
両側端部にて第１のビーム部材により相互に連結
してシリンダブロツク側に固定する一体型ベアリ
ングキヤツプ構造において、前記各ベアリングキ
ヤツプ部と前記第１のビーム部材との各連結部か
ら隣り合うベアリングキヤツプ部間側方のシリン
ダブロツク下面側に向けて第２のビーム部材を延
長形成し、この第２のビーム部材をシリンダブロ
ツク下面のオイルパンレール部に結合したことを
特徴とする一体型ベアリングキヤツプ構造。 In a multi-cylinder engine, a plurality of bearing cap parts that support the crankshaft in pairs with each bearing part on the lower surface of the cylinder block are connected to each other by a first beam member at both ends thereof and fixed to the cylinder block side. In the integrated bearing cap structure, a second beam member is formed to extend from each connection portion between each of the bearing cap portions and the first beam member toward the lower surface of the cylinder block on the side between adjacent bearing cap portions. An integrated bearing cap structure characterized in that the second beam member is connected to an oil pan rail portion on the lower surface of the cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18287287U JPH0188047U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18287287U JPH0188047U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188047U true JPH0188047U (en) | 1989-06-09 |
Family
ID=31474313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18287287U Pending JPH0188047U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270776A (en) * | 2006-03-31 | 2007-10-18 | Fuji Heavy Ind Ltd | Crank case for engine |
| JP2020016151A (en) * | 2018-07-23 | 2020-01-30 | 本田技研工業株式会社 | Cylinder block structure for engine |
-
1987
- 1987-12-02 JP JP18287287U patent/JPH0188047U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270776A (en) * | 2006-03-31 | 2007-10-18 | Fuji Heavy Ind Ltd | Crank case for engine |
| JP4532430B2 (en) * | 2006-03-31 | 2010-08-25 | 富士重工業株式会社 | Engine crankcase |
| JP2020016151A (en) * | 2018-07-23 | 2020-01-30 | 本田技研工業株式会社 | Cylinder block structure for engine |
| US10718292B2 (en) | 2018-07-23 | 2020-07-21 | Honda Motor Co., Ltd. | Cylinder block structure of engine |
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