| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: in compliance with the first version, the reversing plain bearing incorporates housing, lubricant feed and discharge channels, shaft with external blocks, each furnished with radial bore in its working surface center, pockets, locking oval head screws, oil scrapers arranged between the aforesaid blocks. Two additional pockets are arranged symmetrically on every side of the aforesaid pocket, and two additional radial bores are made on both side of the aforesaid radial bore. In compliance with the second version, the reversing plain bearing incorporates housing, lubricant feed and discharge channels, shaft with external blocks, each furnished with radial bore in its working surface center, pockets, locking oval head screws, oil scrapers arranged between the aforesaid blocks. Note that, at least, one block is additionally furnished with the second pocket and the second radial bore. ^ EFFECT: increased bearing capacity. ^ 9 cl, 5 dwg |
