| 摘要 |
The pump contains a driving (1) and a driven (2) gearwheel, and also a multi-part casing with wear plates laterally enclosing the gearwheels. Disposed on the driving and/or driven tooth flanks of the gearwheels (1, 2) or on the inside of at least one of the wear plates of the casing in the region of the line of action (7) of the gearing there is at least one groove-like recess having a variable cross-section. (5). <IMAGE> |
