| 摘要 |
The gear flowmeter (100) has a gear chamber (50) in which measuring gears (20,21) are arranged. An evaluation unit (70) is provided for determining a flow rate of the fluid through the gear chamber based on gear rotation. The rolling elements (40) for bearing the measuring gears are provided in the receiving area formed between the measuring gear and the bottom (52) and between the measuring gear and the cover. The rolling elements are directly contacted to and movable relative to the measuring gear, the rotational shafts (30,31) and the bottom or cover. |
