JPS6199717U - - Google Patents
Info
- Publication number
- JPS6199717U JPS6199717U JP18419884U JP18419884U JPS6199717U JP S6199717 U JPS6199717 U JP S6199717U JP 18419884 U JP18419884 U JP 18419884U JP 18419884 U JP18419884 U JP 18419884U JP S6199717 U JPS6199717 U JP S6199717U
- Authority
- JP
- Japan
- Prior art keywords
- large end
- end half
- cross
- sectional area
- semi
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 229910001234 light alloy Inorganic materials 0.000 claims 2
Description
第１図は本考案の一実施例の要部を破断した正
面図、第２図は第２大端部半体の第１図矢視図
、第３、第４図は第１図―線、―線断面
図、第５図は断面積比と断面応力の関係を示すグ
ラフ、第６図はコンロツドの変形を示す正面図で
ある。
Ｏ…内周面中心、Ｘ―Ｘ…直線、Ｙ―Ｙ…桿部
軸線、１…コンロツド、２…桿部、４１，４２…
第１、第２大端部半体、５…コンロツド本体、６
…ボルト、７…ボルト挿通孔、８…座ぐり面。
Fig. 1 is a front view with main parts cut away of an embodiment of the present invention, Fig. 2 is a view of the second large end half as viewed from the arrow in Fig. 1, and Figs. 3 and 4 are taken along the line shown in Fig. 1. , - line cross-sectional view, FIG. 5 is a graph showing the relationship between cross-sectional area ratio and cross-sectional stress, and FIG. 6 is a front view showing deformation of the connecting rod. O...center of inner peripheral surface, X-X...straight line, Y-Y...rod axis, 1...con rod, 2...rod, 4 1 , 4 2 ...
First and second large end halves, 5...conrod body, 6
... Bolt, 7... Bolt insertion hole, 8... Counterbore surface.
Claims (1)
ンロツド本体と、該第１大端部半体にボルトによ
り結合される半環状第２大端部半体とよりなり、
該第２大端部半体の外周面にはボルト挿通孔を囲
繞する座ぐり面を形成した軽合金製内燃機関用コ
ンロツドにおいて、前記第１大端部半体における
最細部の断面積Ａ１と、前記第２大端部半体の内
周面中心と桿部軸線側の前記座ぐり面端縁とを結
ぶ直線で切断される前記第２大端部半体における
側部の断面積Ａ２の比Ａ１／Ａ２を１．０〜３．
０に設定したことを特徴とする軽合金製内燃機関
用コンロツド。 Consisting of a connecting rod body having a semi-annular first large end half integral with the rod portion, and a semi-annular second large end half connected to the first large end half by a bolt,
In a conrod for an internal combustion engine made of a light alloy, in which a counterbore surface surrounding a bolt insertion hole is formed on the outer peripheral surface of the second large end half, the cross-sectional area of the smallest part of the first large end half is A1 . and a cross-sectional area A of the side portion of the second large end half, which is cut by a straight line connecting the center of the inner circumferential surface of the second large end half and the edge of the counterbore surface on the rod axis side. The ratio A 1 /A 2 of 2 is 1.0 to 3.
A light alloy connecting rod for an internal combustion engine, characterized in that it is set to 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18419884U JPS6199717U (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18419884U JPS6199717U (en) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199717U true JPS6199717U (en) | 1986-06-26 |
Family
ID=30741683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18419884U Pending JPS6199717U (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199717U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124406A (en) * | 1976-04-14 | 1977-10-19 | Hitachi Ltd | Connecting rod |
-
1984
- 1984-12-04 JP JP18419884U patent/JPS6199717U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124406A (en) * | 1976-04-14 | 1977-10-19 | Hitachi Ltd | Connecting rod |