JPS6194616U - - Google Patents
Info
- Publication number
- JPS6194616U JPS6194616U JP18065384U JP18065384U JPS6194616U JP S6194616 U JPS6194616 U JP S6194616U JP 18065384 U JP18065384 U JP 18065384U JP 18065384 U JP18065384 U JP 18065384U JP S6194616 U JPS6194616 U JP S6194616U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- bearing cap
- bridge member
- bearing
- wall
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000009194 climbing Effects 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はその縦断面図、第２図は、第１図−線断面
図、第３図は、第１図−線断面図である。
Ｂ…シリンダブロツク、Ｓｃ…クランク軸、Ｅ
１…第１嵌合面、Ｅ２…第２嵌合面、２…クラン
クケース、５１，５２…スカート壁、７…ジヤー
ナル壁、１０，１０１…奥壁、１１…軸受キヤツ
プ、１７…ブリツジ部材。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view thereof, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a sectional view taken along the line of FIG. 1. B...Cylinder block, Sc...Crankshaft, E
1 ...First fitting surface, E 2 ...Second fitting surface, 2...Crankcase, 5 1 , 5 2 ...Skirt wall, 7...Journal wall, 10, 10 1 ...Back wall, 11...Bearing cap, 17 ...Bridge member.
Claims (1)
る複数のジヤーナル壁に軸受キヤツプをそれぞれ
固着してそれらの間にクランク軸を回転自在に支
承し、さらに複数の軸受キヤツプをブリツジ部材
により一体に連結してなる、多気筒内燃機関のク
ランク軸支持装置において、前記ジヤーナル壁の
下部には、下面を開放した凹部が形成され、この
凹部に前記軸受キヤツプが、第１および第２嵌合
面を介して嵌合され、前記第１嵌合面は前記凹部
の奥壁寄りにおいて、前記凹部と軸受キヤツプと
の密嵌合であり、また前記第２嵌合面は、前記凹
部の開放下面寄りにおいて、前記凹部と軸受キヤ
ツプとの遊嵌合であり、さらに前記ブリツジ部材
は前記軸受キヤツプを乗越えて、前記シリンダブ
ロツクのスカート壁に固着されることを特徴とす
る多気筒内燃機関のクランク軸支持装置。 Bearing caps are each fixed to a plurality of journal walls formed in the crankcase of the cylinder block, and a crankshaft is rotatably supported between them, and the plurality of bearing caps are integrally connected by a bridge member. In the crankshaft support device for a multi-cylinder internal combustion engine, a recess with an open bottom surface is formed in the lower part of the journal wall, and the bearing cap is fitted into the recess through first and second fitting surfaces. , the first fitting surface is a close fit between the recess and the bearing cap near the inner wall of the recess, and the second fitting surface is a close fit between the recess and the bearing cap near the open lower surface of the recess. 1. A crankshaft support device for a multi-cylinder internal combustion engine, characterized in that the bridge member is loosely fitted with a cap, and the bridge member is fixed to the skirt wall of the cylinder block by climbing over the bearing cap.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18065384U JPH0134969Y2 (en) | 1984-11-28 | 1984-11-28 | |
| SE8505604A SE463938B (en) | 1984-11-28 | 1985-11-27 | VEHAX SHEET-BEARING CONSTRUCTION IN A MULTI-CYLINDER INJURY ENGINE |
| US06/802,696 US4729352A (en) | 1984-11-28 | 1985-11-27 | Crankshaft supporting structure for multicylinder internal combustion engines |
| DE19853542136 DE3542136A1 (en) | 1984-11-28 | 1985-11-28 | BEARING ARRANGEMENT FOR THE CRANKSHAFT OF AN INTERNAL COMBUSTION ENGINE |
| FR8517583A FR2573846B1 (en) | 1984-11-28 | 1985-11-28 | CRANKSHAFT SUPPORT STRUCTURE FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE |
| GB08529354A GB2167492B (en) | 1984-11-28 | 1985-11-28 | Crankshaft supporting structure for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18065384U JPH0134969Y2 (en) | 1984-11-28 | 1984-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6194616U true JPS6194616U (en) | 1986-06-18 |
| JPH0134969Y2 JPH0134969Y2 (en) | 1989-10-25 |
Family
ID=30738207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18065384U Expired JPH0134969Y2 (en) | 1984-11-28 | 1984-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0134969Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6328026U (en) * | 1986-08-08 | 1988-02-24 | ||
| JPS643056U (en) * | 1987-06-22 | 1989-01-10 | ||
| JPH02103153U (en) * | 1989-01-31 | 1990-08-16 |
-
1984
- 1984-11-28 JP JP18065384U patent/JPH0134969Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6328026U (en) * | 1986-08-08 | 1988-02-24 | ||
| JPS643056U (en) * | 1987-06-22 | 1989-01-10 | ||
| JPH02103153U (en) * | 1989-01-31 | 1990-08-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134969Y2 (en) | 1989-10-25 |