JPS5828124U - Internal combustion engine main bearing holding device - Google Patents
Internal combustion engine main bearing holding deviceInfo
- Publication number
- JPS5828124U JPS5828124U JP12347381U JP12347381U JPS5828124U JP S5828124 U JPS5828124 U JP S5828124U JP 12347381 U JP12347381 U JP 12347381U JP 12347381 U JP12347381 U JP 12347381U JP S5828124 U JPS5828124 U JP S5828124U
- Authority
- JP
- Japan
- Prior art keywords
- main bearing
- bearing holding
- combustion engine
- internal combustion
- holding device
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例である主軸受保持装置を含む
横形内燃機関の平断面図、第２図は従来の主軸受保持装
置の正面図、第３図は第２図におけるＡ−Ａ矢視断面図
、第４図は第１図に示した主軸受保持装置の拡大側断面
図である。
１・・・・・・主軸受保持部材、２・・・・・・クラン
ク軸、４・・・・・・シリンダブロック、５・・・・・
・主軸受（ボール軸受）、７・・・・・・凹部（凹設穴
）、８・・・・・・アウターレース、１８・・・・・・
凹部外周端面、１９・・・・・・アウターレース端面、
２０・・・・・・ボルト、２１・・・・・・ボルト頭部
下面。FIG. 1 is a plan sectional view of a horizontal internal combustion engine including a main bearing holding device that is an embodiment of the present invention, FIG. 2 is a front view of a conventional main bearing holding device, and FIG. 3 is a 4 is an enlarged side sectional view of the main bearing holding device shown in FIG. 1. 1... Main bearing holding member, 2... Crankshaft, 4... Cylinder block, 5...
・Main bearing (ball bearing), 7... Recess (recessed hole), 8... Outer race, 18...
Concave outer peripheral end surface, 19...Outer race end surface,
20...Bolt, 21...Bottom surface of bolt head.
Claims (1)
部に主軸受のアウターレースを嵌合保持し、該主軸受に
よってクランク軸を回転自在に支承してなる内燃機関に
おいて、前記主軸受側のアウターレース端面を主軸受保
持部材側の凹部外周端面よりも側方に突出させると共に
、前記主軸受保持部材端面にボルトを螺着し、該ボルト
の頭部下面により前記アウターレースを主軸受保持部材
側に向って押圧保持せしめたごとを特徴とする内燃機関
の主軸受保持装置。In an internal combustion engine in which an outer race of a main bearing is fitted and held in a recess provided in a main bearing holding member fixed to a cylinder block, and a crankshaft is rotatably supported by the main bearing, the outer race on the main bearing side The end face is made to protrude laterally beyond the outer circumferential end face of the recess on the main bearing holding member side, and a bolt is screwed onto the end face of the main bearing holding member, and the lower surface of the head of the bolt causes the outer race to be pushed toward the main bearing holding member side. A main bearing holding device for an internal combustion engine, characterized by holding the main bearing with pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347381U JPS5828124U (en) | 1981-08-19 | 1981-08-19 | Internal combustion engine main bearing holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347381U JPS5828124U (en) | 1981-08-19 | 1981-08-19 | Internal combustion engine main bearing holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5828124U true JPS5828124U (en) | 1983-02-23 |
Family
ID=29917376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12347381U Pending JPS5828124U (en) | 1981-08-19 | 1981-08-19 | Internal combustion engine main bearing holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828124U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224642U (en) * | 1975-08-09 | 1977-02-21 |
-
1981
- 1981-08-19 JP JP12347381U patent/JPS5828124U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224642U (en) * | 1975-08-09 | 1977-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59150908U (en) | 4-cycle engine rocker shaft attachment device | |
| JPS5884320U (en) | Oil jet press-in device for internal combustion engine piston cooling | |
| JPS60164610U (en) | Internal combustion engine valve lubrication system | |
| JPS63108551U (en) | ||
| JPS5877140U (en) | Main bearing cap mounting structure for internal combustion engines | |
| JPS59148454U (en) | internal combustion engine | |
| JPS5825602U (en) | Locker shaft fastening device for internal combustion engines | |
| JPS6047992U (en) | Mounting structure of covers | |
| JPS60147736U (en) | Cylinder liner for reciprocating internal combustion engines | |
| JPS6021542U (en) | Piston for internal combustion engine | |
| JPS5864829U (en) | Hemispherical combustion chamber structure of internal combustion engine | |
| JPS58172019U (en) | Engine temperature sensor - mounting device | |
| JPS589950U (en) | cylinder block of internal combustion engine | |
| JPS59184347U (en) | Engine gasket protection device | |
| JPS5838032U (en) | Engine crankshaft support structure | |
| JPS5981751U (en) | Cylinder block of in-line engine | |
| JPS60167147U (en) | portable small engine | |
| JPS62137319U (en) | ||
| JPS5851023U (en) | Combustion chamber structure of internal combustion engine | |
| JPS6069348U (en) | Piston for internal combustion engine | |
| JPS5896023U (en) | Engine timing chamber cover structure | |
| JPS5970048U (en) | Sealing device for cylinder head and cylinder head cover of internal combustion engine | |
| JPS6121917U (en) | crank angle sensor | |
| JPH024903U (en) | ||
| JPS60118312U (en) | Locker arm support device for internal combustion engine |