JPS6153546U - - Google Patents
Info
- Publication number
- JPS6153546U JPS6153546U JP13791484U JP13791484U JPS6153546U JP S6153546 U JPS6153546 U JP S6153546U JP 13791484 U JP13791484 U JP 13791484U JP 13791484 U JP13791484 U JP 13791484U JP S6153546 U JPS6153546 U JP S6153546U
- Authority
- JP
- Japan
- Prior art keywords
- integrated
- connecting beam
- crank bearing
- shape
- crankshaft
- 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
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の一実施例に係る一体型クラン
クベアリングの縦断面図、第２図は連結ビーム形
状の変形例を示す部分縦断面図、第３図は連結ビ
ーム形状の別の変形例を示す部分縦断面図、第４
図は第１図の−線に沿う部分断面図、第５図
は第１図の−線に沿う部分横断面図、である
。
１……シリンダブロツク、２……クランク軸、
３……オイルパン、４……メインベアリングキヤ
ツプ部、５……連結ビーム、５ａ……上面、５ｂ
……下面、５ｃ，５ｄ，８ａ，８ｂ，８ｃ，９ａ
，９ｂ……山、６……一体型クランクベアリング
、７……取付ボルト、１２……座面、１１，１３
……ヌスミ、１６……オイル溜り、１７……補強
フレーム、１８……仕切板。
Fig. 1 is a longitudinal sectional view of an integrated crank bearing according to an embodiment of the present invention, Fig. 2 is a partial longitudinal sectional view showing a modification of the connecting beam shape, and Fig. 3 is another modification of the connecting beam shape. Partial longitudinal sectional view showing 4th
The figure is a partial cross-sectional view taken along the - line in FIG. 1, and FIG. 5 is a partial cross-sectional view taken along the - line in FIG. 1. 1...Cylinder block, 2...Crankshaft,
3...Oil pan, 4...Main bearing cap section, 5...Connection beam, 5a...Top surface, 5b
...Bottom surface, 5c, 5d, 8a, 8b, 8c, 9a
, 9b...Mountain, 6...Integrated crank bearing, 7...Mounting bolt, 12...Seat surface, 11, 13
... Nusumi, 16 ... Oil reservoir, 17 ... Reinforcement frame, 18 ... Partition plate.
Claims (1)
方向に延びる連結ビームで連結して一体化した一
体型クランクベアリングにおいて、前記連結ビー
ムの上面をクランク軸回転円に沿つた形状に形成
し、下面を複数山を有する凹凸形状に形成したこ
とを特徴とする一体型クランクベアリング。 In an integrated crank bearing in which each main bearing cap portion is connected and integrated by a connecting beam extending in the longitudinal direction of the engine, the upper surface of the connecting beam is formed in a shape that follows the rotation circle of the crankshaft, and the lower surface has a plurality of ridges. An integrated crank bearing characterized by its uneven shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13791484U JPS6153546U (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13791484U JPS6153546U (en) | 1984-09-13 | 1984-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6153546U true JPS6153546U (en) | 1986-04-10 |
Family
ID=30696317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13791484U Pending JPS6153546U (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153546U (en) |
-
1984
- 1984-09-13 JP JP13791484U patent/JPS6153546U/ja active Pending