| 摘要 |
A pump gear for force-feeding of a non-Newtonian fluid has a pair of gears with intermeshing teeth, each flanked by members such as bearings with inner surfaces opposite to its side surfaces. The gaps that are formed between the side surfaces of the gears and the inner surfaces of the flanking members are tapered such that their width increases radially, making the speed of fluid flow substantially uniform throughout inside the gaps. |
