JPH0450717U - - Google Patents
Info
- Publication number
- JPH0450717U JPH0450717U JP1990093697U JP9369790U JPH0450717U JP H0450717 U JPH0450717 U JP H0450717U JP 1990093697 U JP1990093697 U JP 1990093697U JP 9369790 U JP9369790 U JP 9369790U JP H0450717 U JPH0450717 U JP H0450717U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- fastened
- bearing
- crankcase
- bolts
- 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 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/02—Assembling sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の実施例を示す縦断正面図、第
２図は第１図の分解図、第３図は従来例を示す縦
断正面図でその右側は取付け状態を左側は分解状
態を示す図である。
１０……シリンダブロツク、１１……クランク
ケース、１１ａ，１１ｂ……スカート部、１２…
…クランク軸、１３……軸受部、１４……軸受キ
ヤツプ体、１６ａ，１６ｂ……第１ボルト、１７
ａ，１７ｂ……結合部、１８ａ，１８ｂ……雌ね
じ孔、１９ａ，１９ｂ……突出部、２０ａ，２０
ｂ……ボルト孔、２１ａ，２１ｂ……第２ボルト
、２２ａ，２２ｂ……ノツクブツシユ体、２３ａ
，２３ｂ……ノツク孔。
Fig. 1 is a longitudinal sectional front view showing an embodiment of the present invention, Fig. 2 is an exploded view of Fig. 1, and Fig. 3 is a longitudinal sectional front view showing a conventional example, with the right side showing the installed state and the left side showing the disassembled state. It is a diagram. 10... Cylinder block, 11... Crank case, 11a, 11b... Skirt portion, 12...
... Crankshaft, 13 ... Bearing section, 14 ... Bearing cap body, 16a, 16b ... First bolt, 17
a, 17b...Connection part, 18a, 18b...Female screw hole, 19a, 19b...Protrusion part, 20a, 20
b... Bolt hole, 21a, 21b... Second bolt, 22a, 22b... Notch button body, 23a
, 23b...notch hole.
Claims (1)
一対の第１ボルトにて締結される軸受キヤツプ体
の左右両側に突出部を一体的に造形し、該両突出
部を、前記クランクケースにおける両スカート部
の内面に造形した結合部に対して前記第１ボルト
と平行な第２ボルトにて締結して成る軸受け装置
において、前記軸受キヤツプ体の両突出部におけ
る第２ボルト用のボルト孔内には、前記第２ボル
トに被嵌すると共に、前記両結合部に対して密嵌
合するように形成したノツクブツシユ体を摺動自
在に嵌挿し、該両ノツクブツシユ体を、前記両結
合部に対して前記両第２ボルトにて各々締結した
ことを特徴とする内燃機関おけるクランク軸の軸
受け装置。 Projections are integrally formed on both left and right sides of the bearing cap body which is fastened to the bearing part in the crankcase by a pair of left and right first bolts, and these projecting parts are attached to both skirt parts in the crankcase. In a bearing device in which a second bolt parallel to the first bolt is fastened to a connecting portion formed on the inner surface, the bolt hole for the second bolt in both protrusions of the bearing cap body is provided with the bolt hole for the second bolt. A locking bushing body formed to fit over the second bolt and tightly fitting into both the connecting portions is slidably inserted, and the locking bushing bodies are slidably inserted into the both connecting portions. A bearing device for a crankshaft in an internal combustion engine, characterized in that each is fastened with two bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093697U JPH0450717U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093697U JPH0450717U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450717U true JPH0450717U (en) | 1992-04-28 |
Family
ID=31831112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990093697U Pending JPH0450717U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008064226A (en) * | 2006-09-08 | 2008-03-21 | Isuzu Motors Ltd | Crankshaft supporting structure |
| DE102020101351A1 (en) | 2020-01-21 | 2021-07-22 | Bayerische Motoren Werke Aktiengesellschaft | Crankcase arrangement for an internal combustion engine of a motor vehicle |
-
1990
- 1990-09-05 JP JP1990093697U patent/JPH0450717U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008064226A (en) * | 2006-09-08 | 2008-03-21 | Isuzu Motors Ltd | Crankshaft supporting structure |
| DE102020101351A1 (en) | 2020-01-21 | 2021-07-22 | Bayerische Motoren Werke Aktiengesellschaft | Crankcase arrangement for an internal combustion engine of a motor vehicle |