JPS6351923U - - Google Patents
Info
- Publication number
- JPS6351923U JPS6351923U JP1986144481U JP14448186U JPS6351923U JP S6351923 U JPS6351923 U JP S6351923U JP 1986144481 U JP1986144481 U JP 1986144481U JP 14448186 U JP14448186 U JP 14448186U JP S6351923 U JPS6351923 U JP S6351923U
- Authority
- JP
- Japan
- Prior art keywords
- metal
- bearing
- fixed
- tightening bolt
- tightened
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の実施例に係るすべり軸受構造
を備えたすべり軸受の要部分解斜視図、第２図は
第１図に示したメタルピースの端部拡大図、第３
図は本考案の他の実施例に係るすべり軸受におけ
るメタルピースの端部斜視図、第４図はすべり軸
受のクラツシユハイトとメタルクリアランス拡大
量との相関図、第５図はすべり軸受の締付ボルト
の締付け軸力とメタルクリアランス拡大量との相
関図である。
１……すべり軸受、２……シリンダブロツク、
３……軸受ハウジング、４……軸受メタル、８…
…締付ボルト、１１，１２……メタルピース、１
５……クラツシユハイト部、１８……クラツシユ
リリーフ、３１……バルクヘツド、３２……ベア
リングキヤツプ。
FIG. 1 is an exploded perspective view of the main parts of a plain bearing with a plain bearing structure according to an embodiment of the present invention, FIG. 2 is an enlarged view of the end of the metal piece shown in FIG. 1, and FIG.
The figure is a perspective view of the end of a metal piece in a slide bearing according to another embodiment of the present invention, FIG. 4 is a correlation diagram between the crush height of the slide bearing and the amount of expansion of metal clearance, and FIG. FIG. 3 is a correlation diagram between the tightening axial force of the attached bolt and the amount of metal clearance expansion. 1...Sliding bearing, 2...Cylinder block,
3...Bearing housing, 4...Bearing metal, 8...
...Tightening bolt, 11, 12...Metal piece, 1
5...Crash height section, 18...Crash relief, 31...Bulk head, 32...Bearing cap.
Claims (1)
と該バルクヘツドに対して締付ボルトにより締着
固定されるベアリングキヤツプとからなる２分割
形の軸受ハウジングの軸受穴内に半円状の第１の
メタルと第２のメタルとからなる２分割形の軸受
メタルを嵌装固定し該軸受メタルを介してクラン
ク軸を滑動支持するようにしたエンジンのクラン
ク軸すべり軸受において、上記軸受メタルの２つ
のメタルピースのうち少なくともいずれか一方の
メタルピースのしかも少なくとも周方向両端部の
うちいずれか一方の端面上に、該端面から部分的
に突出し且つ上記締付ボルトにより上記軸受ハウ
ジングを締結する際、該締付ボルトの締付力が設
定値を越えた場合に塑性変形するクラツシユハイ
ト部が形成されていることを特徴とするエンジン
のクランク軸すべり軸受構造。 A semicircular first metal and a second semicircular metal are placed in the bearing hole of a two-part bearing housing consisting of a bulkhead formed on the cylinder block side and a bearing cap that is tightened and fixed to the bulkhead with a tightening bolt. In an engine crankshaft sliding bearing in which a two-piece bearing metal made of metal is fitted and fixed and the crankshaft is slidably supported through the bearing metal, at least one of the two metal pieces of the bearing metal is fitted and fixed. When the bearing housing is fastened with the tightening bolt that partially protrudes from the end surface of at least one of the circumferential ends of one of the metal pieces, the tightening bolt is tightened. An engine crankshaft sliding bearing structure characterized by forming a crush height portion that plastically deforms when force exceeds a set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986144481U JPS6351923U (en) | 1986-09-20 | 1986-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986144481U JPS6351923U (en) | 1986-09-20 | 1986-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351923U true JPS6351923U (en) | 1988-04-07 |
Family
ID=31055125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986144481U Pending JPS6351923U (en) | 1986-09-20 | 1986-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013061020A (en) * | 2011-09-14 | 2013-04-04 | Honda Motor Co Ltd | Method of setting oil clearance |
| DE102015204085A1 (en) | 2014-03-14 | 2015-09-17 | Daido Metal Company Ltd. | bearings |
| DE102015204087A1 (en) | 2014-03-14 | 2015-09-17 | Daido Metal Company Ltd. | bearing device |
-
1986
- 1986-09-20 JP JP1986144481U patent/JPS6351923U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013061020A (en) * | 2011-09-14 | 2013-04-04 | Honda Motor Co Ltd | Method of setting oil clearance |
| DE102015204085A1 (en) | 2014-03-14 | 2015-09-17 | Daido Metal Company Ltd. | bearings |
| DE102015204087A1 (en) | 2014-03-14 | 2015-09-17 | Daido Metal Company Ltd. | bearing device |
| DE102015204087B4 (en) * | 2014-03-14 | 2017-12-14 | Daido Metal Company Ltd. | bearing device |
| DE102015204085B4 (en) | 2014-03-14 | 2020-06-25 | Daido Metal Company Ltd. | bearings |