| 摘要 |
<p>The fine casting connecting rod (1) comprises a first connecting rod eye (2), a second connecting rod eye (3) and/or a shaft (4), which passes between the connecting rod eyes and encloses a cavity (5), which has two openings that are arranged to oppositively lying ends of the cavity on the shaft. The cavity extends itself from an area defining the first connecting rod eye to an area defining the second connecting rod eye. The openings of the cavity are subsequently arranged to the areas. The shaft encloses two cavities, which are separated through a strengthened bridge. The fine casting connecting rod (1) comprises a first connecting rod eye (2), a second connecting rod eye (3) and/or a shaft (4), which passes between the connecting rod eyes and encloses a cavity (5), which has two openings that are arranged to oppositively lying ends of the cavity on the shaft. The cavity extends itself from an area defining the first connecting rod eye to an area defining the second connecting rod eye. The openings of the cavity are subsequently arranged to the areas. The shaft encloses two cavities, which are separated through a strengthened bridge passing along a connecting rod axis, where the strengthened bridge connects the area defining first connecting rod eye with the area defining second connecting rod eye. The strengthened bridge is formed with constant strength, has a conically widened area at its end, where the conically widened area connects the area defining first- and second connecting rod eyes, and is formed with a central oil-drilling. The connecting rod is formed with the first connecting rod eye, which is smaller than the second connecting rod eye. The shaft is formed in direction from the first connecting rod eye to the second connecting rod eye.</p> |
