JPS63128393U - - Google Patents
Info
- Publication number
- JPS63128393U JPS63128393U JP2110687U JP2110687U JPS63128393U JP S63128393 U JPS63128393 U JP S63128393U JP 2110687 U JP2110687 U JP 2110687U JP 2110687 U JP2110687 U JP 2110687U JP S63128393 U JPS63128393 U JP S63128393U
- Authority
- JP
- Japan
- Prior art keywords
- main bearing
- crankcase
- skirt portion
- bearing part
- cylinder bores
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 239000011796 hollow space material Substances 0.000 claims 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の側面図、第３図は従来のクランクケ
ースの一例を示す第１図同様の断面図、第４図は
第３図の側面図である。
１０……クランクケース、１２……シリンダボ
ア、１４……隔壁、１６……メインベアリングキ
ヤツプ、１８……主軸受部、２０……スカート部
、２２……切欠部又は空所、２４……マウンテイ
ング座。
Fig. 1 is a sectional view showing one embodiment of the present invention;
1 is a side view of FIG. 1, FIG. 3 is a sectional view similar to FIG. 1 showing an example of a conventional crankcase, and FIG. 4 is a side view of FIG. 3. 10... Crank case, 12... Cylinder bore, 14... Partition wall, 16... Main bearing cap, 18... Main bearing portion, 20... Skirt portion, 22... Notch or void, 24... Mounting seat.
Claims (1)
に設けられメインベアリングキヤツプと協働して
クランク軸を支持する主軸受部と、上記主軸受部
の両側に配置されて略クランク軸線方向に延在す
る左右一対のスカート部とを具え、上記スカート
部と隔壁との間に下方に開いた切欠部又は空所が
設けられたものにおいて、クランクケースを車体
に装架するためのマウンテイング座が、上記シリ
ンダボア下端付近のクランクケース外壁に設けら
れたことを特徴とする車両用エンジンのクランク
ケース。 A plurality of cylinder bores, a main bearing part provided on the partition wall between the cylinder bores and supporting the crankshaft in cooperation with the main bearing cap, and a pair of left and right bearings arranged on both sides of the main bearing part and extending substantially in the direction of the crank axis. a skirt portion, and a notch or hollow space that opens downward is provided between the skirt portion and the bulkhead, and a mounting seat for mounting the crankcase on the vehicle body is located at the lower end of the cylinder bore. A vehicle engine crankcase characterized by being installed on the outer wall of the crankcase nearby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2110687U JPS63128393U (en) | 1987-02-16 | 1987-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2110687U JPS63128393U (en) | 1987-02-16 | 1987-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63128393U true JPS63128393U (en) | 1988-08-22 |
Family
ID=30817244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2110687U Pending JPS63128393U (en) | 1987-02-16 | 1987-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63128393U (en) |
-
1987
- 1987-02-16 JP JP2110687U patent/JPS63128393U/ja active Pending