JPS6422849U - - Google Patents
Info
- Publication number
- JPS6422849U JPS6422849U JP11857087U JP11857087U JPS6422849U JP S6422849 U JPS6422849 U JP S6422849U JP 11857087 U JP11857087 U JP 11857087U JP 11857087 U JP11857087 U JP 11857087U JP S6422849 U JPS6422849 U JP S6422849U
- Authority
- JP
- Japan
- Prior art keywords
- vertical member
- crankshaft
- crankcase
- parts
- horizontal members
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は、第２図の−線に沿い矢印方向に
視た本考案の一実施例の断面図、第２図は第１図
の−線に沿い矢印方向に視た断面図である。
１０……クランクケース、１２……シリンダボ
ア、１４……隔壁、１６……軸受部、１８……ス
カート部、２０……梯子状フレーム、２２……縦
部材、２４……横部材、２６……メーンキヤツプ
ボルト、２８……空所。
1 is a sectional view of an embodiment of the present invention taken along the - line in FIG. 2 in the direction of the arrow, and FIG. 2 is a sectional view taken along the - line in FIG. 1 in the direction of the arrow. DESCRIPTION OF SYMBOLS 10... Crank case, 12... Cylinder bore, 14... Partition wall, 16... Bearing part, 18... Skirt part, 20... Ladder-shaped frame, 22... Vertical member, 24... Horizontal member, 26... Main cap bolt, 28...blank space.
Claims (1)
設された左右のスカート部の下端縁に当接する縦
部材と、夫々の両端部を上記縦部材に固着されて
クランク軸線に対し横方向に延在し、クランクケ
ースの隔壁に設けられた軸受部と協働してクラン
ク軸を支持する複数の横部材とからなる梯子状フ
レームを具えてなるものにおいて、上記横部材を
軸受部に緊締するメーンキヤツプボルトと上記ス
カート部及び縦部材との間の隔壁及び横部材に、
両者の当接面に夫々開口する空所を設けたことを
特徴とするエンジン構造。 A vertical member that abuts the lower edge of the left and right skirt parts, which are disposed opposite to each other on both sides of the crankshaft of the crankcase, and a vertical member that has both ends fixed to the vertical member and extends in a direction transverse to the crankshaft. , comprising a ladder-like frame comprising a plurality of horizontal members supporting a crankshaft in cooperation with a bearing provided on a bulkhead of a crankcase, a main cap bolt for tightening the horizontal members to the bearing. and the partition wall and horizontal member between the skirt portion and the vertical member,
An engine structure characterized by providing openings on the contact surfaces of both parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11857087U JPS6422849U (en) | 1987-08-01 | 1987-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11857087U JPS6422849U (en) | 1987-08-01 | 1987-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422849U true JPS6422849U (en) | 1989-02-07 |
Family
ID=31363028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11857087U Pending JPS6422849U (en) | 1987-08-01 | 1987-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422849U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522005B1 (en) * | 1971-06-18 | 1977-01-19 | ||
| JPS6218683U (en) * | 1985-07-17 | 1987-02-04 |
-
1987
- 1987-08-01 JP JP11857087U patent/JPS6422849U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522005B1 (en) * | 1971-06-18 | 1977-01-19 | ||
| JPS6218683U (en) * | 1985-07-17 | 1987-02-04 |