Gear wheel machine e.g. pump, has housing comprising resilient wall section arranged in region of tip cylinder diameter of assigned gear wheel and made of elastomer material, and gear wheels that are combined with one another
摘要
<p>The machine (10) has gear wheels that are combined with one another in an outer intervention. A low-pressure terminal is surrounded with a high-pressure housing (31). The housing comprises a resilient wall section (70) arranged in a region of a tip cylinder diameter (19) of an assigned gear wheel, where the wall section is made of elastomer material. The resilient flexible wall portion has periodically arranged multiple teeth portions (72) that are extended with respect to the tip diameter of the associated gear wheels.</p>
